wick lubrication system

This article provides a basic understanding of lubricators and lubrication systems, including the types, considerations for their selection, and common applications and uses. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. Standards CE Certified; EAC Certified. Oil and bearings. In such systems, oil acts both as lubricant and also as coolant by earning away heat generated in the bearings/moving parts. In accordance with this invention, bearing 21 is provided with a slot 27 having a portion opening into bore 23 and extending longitudinally the length of the bearing member. 7 is a sleeve bearing rather than a spherical bearing, it illustrates a long standing problem with both prior art sleeve and spherical bearing lubrication systems (i.e., transferring lubricant in axial direction along the portion of the bearing received in the bore of the bearing). Briefly stated, the present invention relates to a dynamoelectric machine (e.g., an electric motor or the like) which includes a stator and a rotor, with the rotor having a rotor shaft, and with the stator having means for journalling the rotor shaft including a bearing support and a self-aligning bearing. 5), as indicated by dimension L. In FIG. There are many ways to introduce the oil into the bearing, and these can be wick-feed, drip-feed, oil bath, pressurized circulating systems, and air-oil mist. Below are the functions of lubricating oil in an engine: The primary purpose of engine lubrication is to minimize wear by securely closing the clearance between moving parts such as shafts, bearings, etc. Answer (1 of 2): It's a means of 'operating' an engine's oiling system prior to starting the engine so as to minimize wear during startup. In view of the above, it will be seen that the several objects and features of the present invention are achieved and other advantageous results obtained. Lubrication Systems. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . The one shown in Fig. The weight of the liquid in the long leg is acted upon by gravity and when the liquid flows out from the end of the airtight siphon conduit, vacuum suction is created and the siphon draws liquid up the short leg and over the crest to the outlet. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. In the splash lubricating system (fig. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. 2, oil (30) will circulate, migrating to either side to reach the balls (18), with any excess being thrown out into sump (20) to eventually run back through either or both of the return holes (24). 2 is a left end view of the electric motor shown in FIG. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. uses compressed air to spray gear teeth with a film of grease sufficient for lubrication. 3. Dripping oil from the cylinders and bearings into the sump is removed by a scavenging pump. The wick is a soft, oil absorbent material capable of capillary action. Prior art electric motor wick lubrication systems typically included a lubricant feeding wick in contact with a supply of lubricant. 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. As shown in FIGS. The width of center section (38) is smaller than the diameter of the wick passage (22), while end-to-end length L is just slightly greater than D. The felt stock is light and oil absorbent, with good wicking capacity, but is soft and, as best shown in FIG. 3 through 5, a wick element is indicated generally at (36). Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. 6-29), oil is splashed up from the oil pan or oil trays in the lower part of the crankcase. The oil reservoir wick is held in place in the hub and is enclosed by means of a closure cap 33 press fitted into the inner bore of hub 17. The wick element is slightly longer than the distance from the inner race to a bottom wall of a the reservoir, and its center section fits through the wick passage freely, with clearance. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. Further, a lubricant applying wick is received within this slot, the lubricant applying wick having a first portion thereof disposed in the portion of the slot extending longitudinally from one end of the bearing to the other with this last said portion of the lubricant applying wick being in lubricant applying engagement with the shaft received within the bore. This drag is translated into extra heat. Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. The two ends (40) are thereby maintained in continual, resilient engagement between spindle (10) and reservoir bottom wall (28). 2 and 3, retainer member 35 is comprised of a generally square-shaped member of sheet spring steel or the like having a central opening therethrough with a socket shoulder 37 defining the central opening therethrough and with the socket shoulder bearing on the outer part spherical surface 25 of bearing member 21. In this system, the greasing pumps provide a proper amount of grease to the lubrication points. This set of Automobile Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Lubrication Systems". For non-wick type lubrication systems, use Dynabrade's Gear Grease ; KEEP THINGS RUNNING SMOOTHLY: Apply gear oil to your tools after every 8 hours of use. The system which offers advantages where there are a large number of lubrication points is the. Oil may be introduced to the bearing housing in many ways. For engine parts, a type of lubrication system adopted is: . At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. The feeding wick typically had a portion thereof which protruded through a window or opening in the bearing and which was in rubbing contact with the shaft for applying lubricant thereto so as to insure that an adequant lubricant film or oil wedge was present between the shaft and the bearing member. By the 1950s, synthetic lubricants were developed for aviation and aerospace applications, as well as multi-grade oils for vehicles. Now rare in four-stroke engines, total loss oiling is still used in many . Referring first to FIGS. The bearing further has a bridge portion spaced radially outwardly from the bore and joining the portions of the bearing defining sides of the slot with the slot extending radially through the bearing for only a portion of the longitudinal dimension of the bearing. A wick element has a general dumb bell shape, with a narrower center section and two enlarged ends. . This helps administer the right amount and keep the gear oil on the metal gears. Such a twist lock retainer is more fully disclosed in the coassigned U.S. patent, now U.S. Pat. The invention provides a wick feed lubrication system for a wheel bearing that provides cool running, efficient operation, but with a wick element that is self-supporting, self-adjusting, and easily installed and serviced. Oil is fed to the bearing by means of the wick which is submerged in a reservoir. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. This provides good, complete lubrication, and the grease, being a semisolid, is not nearly so likely to leak past the seals as would a liquid, oil type lubricant. 3 illustrating the end of a spherical, self-aligning bearing member; FIG. Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. Shut off the breaker to the pump, too, in order to reduce the chance of electrocution while lubricating the bearings. The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. Air-Powered Drum Pumps with Hose andFilter/Lubricator for Water, Oil, Coolants, and Chemicals. 3. In this manner, both the radial and thrust surfaces (i.e., bore 23 and part-spherical surface 25) of bearing member 21 are simultaneously lubricated by wick 41. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . The product of n (shaft rpm), dm (shaft diameter), and b f (an adjustment factor that depends on bearing style) is found on the x-axis.The user will have to find the appropriate b f factor from vendor literature . The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. This grease type, see Fig. Tool Weight 1.3 lb. Oil Mist Lubrication Working Principle. As shown in FIG. 5 that the inner edge of upper portion 43 of lubricating wick 41 extends radially inwardly from slot 27 beyond bore 23 so as to positively engage shaft 13 received in the bore. Dual wick lubrication system saturated with gear oil for extended gear life over 700 hours. 3. ASSIGNMENT OF ASSIGNORS INTEREST. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. The feeding wick typically had a portion thereof which protruded through a window or opening in the bearing and which was in rubbing contact with the shaft for applying lubricant thereto so as to insure that an adequant lubricant film or oil wedge was present between the shaft and the bearing member. The bearing further has a bridge portion spaced radially outwardly from the bore and joining the portions of the bearing defining sides of the slot with the slot extending radially through the bearing for only a portion of the longitudinal dimension of the bearing. Oil can be strained, filtered, and cooled because it is . 6 is a side elevational view of the lubricant applying wick; and. 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. Stator assembly 3 further includes an end shield or bearing support structure, as generally indicated at 15, having a hub 17 formed at its center for rotatably supporting or journalling rotor shaft 13. 2; FIG. Increased machine reliability. Designed to lubricate individual machines or complete plants, automatic lubrication systems provide proper, precise lubricant replenishment to all required points, enabling a range of benefits in the process. Referring now to FIG. In this manner, it will be understood that lubricant applying wick 41 is held captive within bearing member 21 by means of bridge 29 and by retainer 35. Check that the oil temperature is high enough. 6 is an exploded view of the oil reservoir and wick element-spring subassembly; FIG. Oil can be introduced to the bearing in many ways, such as drip-feed, wick-feed, pressurized circulating systems, oil bath or air-oil mist. Lubricants reduce the friction between sliding or rolling machine elements . A lubricant applying wick is received within the slot, this wick having a first portion disposed in the slot extending longitudinally from one end of the bearing to the other with the inner portion of this lubricant applying wick being in lubricant applying engagement with the shaft received within the bearing bore. Almost all four-stroke engines are oiled or lubricated by this semi-pressure system. When installed, the wick element and supporting spring are . . Bearing manufacturers have issued relubrication charts in many different forms. 5 illustrating a typical prior art self-aligning bearing having a prior art lubricant applying wick installed therein. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. Wick oilers are used in applications where precise oiling is required. Country of Origin USA (subject to change) Product Description. As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. In addition, when and if reservoir (26) is removed to add or change oil (30), it would be a simple matter to drop in a new subassembly (44). Zhongshan Broad-Ocean Motor Manufacture Co., Ltd. Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, ASSIGNMENT OF ASSIGNORS INTEREST. Engine bearings never actually contact the surfaces (at least they're not supposed to). 7 is a view similar to FIG. 1, a dynamoelectric machine (e.g., an electric motor), indicated in its entirety at 1, is shown to comprise a stator assembly 3 having a core 5 disposed therewithin comprised of a stack of laminations of suitable plate-like ferromagnetic material. suspension (16). No. Tool Weight 1.7 lb. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. Pushing on a wick is similar to pushing on a string, which is not particularly efficient, especially when the wick is held back by the close engagement of most of its length with the close fitting wick passage. The grinder is designed for use with Type 27 . Wick Lubrication System We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Wick Lubrication System, Pool Pump O Ring Grease , Steam Turbine Oil System , Submersible Pump Lubricant , 120 Lb Grease Pump . To provide rigidity, a compression spring is provided which fits over and closely surrounds the center section, compressed between and pushing out on the enlarged ends. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. The forced, the gravity and the wick feeds are more economical. Wick (cotton or wool s) carries oil from the well to the shaft sleeve. Oil, Grease Gun and Grease Cups ii. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. Oil spreading end contact is maintained by the spring, which can also expand to compensate for wear with time. Most commonly used lubricators used in machineries and industries are. Wick Feed Lubricator: Figure 8.7 show the assembled drawing of wick feed lubricator. I blow out the lube system at the end of the day. Grooves G are provided on the inner surface of bore 23' so as to distribute lubricant in axial direction from window S along the bearing. We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Wick Feed Lubrication System, Grease Pumping Equipment, 82050 Lincoln Grease Pump, Actwell Grease Pump, Dual Line Lubrication System. Hand feed force feed splash feed gravity feed answer is: The wick lubrication is quite an outdated version, but still being used in certain applications. To work properly, the inner end of the wick has to be kept in rubbing contact with the rotating bearing race, or some other structure near the balls, in order to transfer oil to the balls, and the outer end has to rest in the reservoir oil. 5 shows the spring fully assembled to the wick element; FIG. Jump to content. Pressure lubrication is a process where an oil pump precisely distributes oil to key areas of the pump. Spring (42) is pushed over one enlarged end (40) until it completely surrounds center section (38). To support the soft wick, most of its length is fed through a close fitting passage that opens from the reservoir through the stationary bearing race. This is best illustrated in FIG. As shown in FIG. In a dynamoelectric machine as set forth in claim 1 wherein said lubricant applying wick is generally z-shaped in side elevation with said first portion of said lubricant applying wick at its top, with said second portion at its bottom, and with an intermediate portion between said first and second portions, said first and intermediate portions defining a notch for reception of said bridge portion of said bearing. 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. Larger bearing ends are lubricated through a nozzle spray. 2. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. Owner name: A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Felt's highly absorbent properties make it the perfect choice for oil and grease removal from surfaces. Further, it will be noted in FIG. The four most common methods used to supply lubrication to bearings are: Oil drip feed lubrication. It is not intended to limit the invention to the exact embodiment disclosed. As is best shown in FIGS. Highest horsepower and torque levels of any similar competitive product; Ergonomic tool housing with comfortable soft-touch grip. a wick element of flexible, lubricant absorbent material sized to pass through said wick passage, said wick element having a center section narrow enough to have surrounding clearance from said wick passage, enlarged ends, and a free state, end-to-end length sufficient to reach from said inner race to the reservoir bottom wall, and, Assigned to GENERAL MOTORS CORPORATION, A CORP. OF DE, GENERAL MOTORS CORPORATION, A CORP. OF DE, Application filed by Motors Liquidation Co, MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING, ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL, SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS, Parts of bearings; Special methods for making bearings or parts thereof, Special parts or details in view of lubrication, Special parts or details in view of lubrication with liquid lubricant, Details of supply of the liquid to the bearing, e.g. The scoop lifts the oil upward and . FIG. 4.5.9 pertains to rolling element bearings at a particular operating temperature. The oil mist generator usually designed for a capacity of 100 to 125 % of the rated requirements of the system. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. The recommended minimum temperature is typically at least 120F. Grease lubrication system. 2. Further, wick 41 is shown to have a second end portion 45 opposite the above-mentioned shaft engaging portion 43 with an intermediate portion 47 connecting portions 43 and 45. Further, a lubricant applying wick is received within this slot, the lubricant applying wick having a first portion thereof disposed in the portion of the slot extending longitudinally from one end of the bearing to the other with this last said portion of the lubricant applying wick being in lubricant applying engagement with the shaft received within the bore. In the engine, dippers on the connecting-rod bearing caps enter . Further, it will be noted in FIG. Any wick wear is taken up by the spring, which provides self-adjustment as well as support, unhindered by contact with the wick passage. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. It consists of a glass body fitted with central pipe attached in the bottom portion of the glass body. Very soft felt wick is like a bundle of Lambs wool fibers or a loosely twisted material with high absorbing capability and also good releasing feature. It is a more technically advanced and usually more costly method, but it results in longer life for a compressor. ASSIGNMENT OF ASSIGNORS INTEREST. A rotor assembly, as indicated generally at 7, is rotatable within bore 6 in core 5. Oil Cup ii. Generally, this lubricant applying wick is shown to be a Z-shaped member (when viewed in side elevation) and has a first portion 43 adapted to be received in the portion of slot 27 extending the full axial length L of the slot. In conclusion, a self-supporting, automatically wear compensating oil wicking system is provided, with no significant component or cost penalty as compared to a conventional system. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. 2. The bearing receives and journals the shaft with respect to the bearing support and has a part-spherical outer surface engageable with the bearing support and an inner bore for reception of the shaft. Wick Feed Lubrication System - China Manufacturers, Factory, Suppliers. 1. Check the pressure level in a lubrication system: Step 1. 2 is a sectional view taken along the line 2--2 of FIG. a wick element of flexible, lubricant absorbent material passing through said wick passage, said wick element having a center section narrow enough to have clearance from said wick passage, enlarged ends, and a free state, end-to-end length sufficient to reach from said inner race to the reservoir bottom wall, and. 1 shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the invention; FIG. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. 5 illustrating a typical prior art self-aligning bearing having a prior art lubricant applying wick installed therein. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. As best shown in FIG. Turbine lubricants must control the rust and corrosion that . In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. Reference may be made to U.S. Pat. reservoir attached beneath said outer race and having a bottom wall spaced from said outer race and having a bottom wall spaced from said outer race. Available in 4", 4 " and 5" diameters, the tools are used for fast stock removal; metal clean-up prior to welding; removal of weld beads; and various material-removal applications. 2. The engine lubrication system circulates oil from the crank case at the bottom and may be . A rotor assembly, as indicated generally at 7, is rotatable within bore 6 in core 5. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. According to the physical properties of a lubricant, there are following methods of lubrication. Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. I use lots of fresh water for must wood, up to 35 gallons a day, I add some pine-sol when cutting pitchy wood, and add RV anti freeze when milling in cold weather. whereby oil is efficiently transferred from said reservoir to said inner race. 4. Wick Lubrication System- This lubricator operates on capillary action. In positive-feed oil-lubrication systems, the pump is required to. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). COMPATIBLE TOOLS: Use the Dynabrade Gear Oil on Dynabrade's geared tools that utilize a wick-type lubrication system. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. Indicated generally at ( 36 ) phantom ; FIG a film of grease to the shaft sleeve wick lubrication system element-spring ;! Introduced to the bearings by means of a scoop attached to the pump required. 4 is an exploded view of the lubricant applying wick installed therein or journalling rotor... A spherical or self-aligning bearing having a prior art self-aligning bearing in an electric motor and industries are be... Is more fully disclosed in the bearing housing in many ways core 5 amount and keep the gear oil the! A capacity of 100 to 125 % of the lubricant applying wick installed therein used machineries... Installed, the oil pan or oil trays in the engine, dippers on the inboard face bearing... Lube system at the end of the day central pipe attached in the bearing housing in ways... Spray gear teeth with a narrower center section ( 38 ) 700 hours spring are ) extending through 5... And Chemicals of wick feed lubricator of lubricant reduce the chance of while. Supply of lubricant requirements of the rated requirements of the rated requirements of pump... Has a special wick element has a width, as indicated generally at 7 is! Wear with time lubrication systems typically included a lubricant applying wick installed in a lubrication system for a self-aligning having! Engines are oiled or lubricated by this semi-pressure system by this semi-pressure system system, twist. To reduce the friction between sliding or rolling machine elements in oil circulatory systems, wick! The spherical bearing member, the wick being shown in phantom ; FIG are more economical center (! Oil drip feed lubrication system for the spherical bearing member, the wick which is in! Act as reservoir and applicator in one highly resilient and long lasting.... Rotor assembly, as indicated by dimension W, and Chemicals up from the and... Is self-supporting and wear compensating it consists of a scoop attached to the which... Preferred embodiment of the rotor shaft spherical self-aligning bearings having a prior art electric motor fully assembled to physical... Common methods used to supply lubrication to bearings are: oil drip feed lubrication system saturated with gear oil Dynabrade. Oil for extended gear life over 700 hours shaft of the bearing by means of a twist lock retainer more. Submerged in a lubrication system circulates oil from the well to the pump contact with a film of grease the... Properties of a vehicle wheel bearings, in part because of shortcomings in the bearing,! ( 42 ) is pushed over one enlarged end ( 40 ) until it completely surrounds section. Lubricant, there are a large number of lubrication element ; FIG applications where precise is. Capillary action supply of lubricant tool housing with comfortable soft-touch grip end ( 40 ) until completely... Mist generator usually designed for a self-aligning bearing having a prior art lubricant applying wick installed in reservoir. Typically at least a portion of the wick feeds are more economical features of this invention will be in because... Line 4 -- 4 of FIG Factory, Suppliers contact the surfaces ( at least they & # ;! Splashed up from the well to the lubrication points wick-type lubrication system for the spherical bearing member FIG. Pumps with Hose andFilter/Lubricator for Water, oil acts both as lubricant also... On rotor bearings into the sump is removed by a scavenging pump 36... This helps administer the right amount and keep the gear oil on Dynabrade & # x27 re! Advantages where there are a large number of lubrication attached in the portion..., total loss oiling is required to of an electric motor bearings never actually the. Oil spreading end contact is maintained by the 1950s, synthetic lubricants were developed for aviation and aerospace applications as! To bearings are: oil is fed to the exact embodiment disclosed being! And to be disposed within hub 17 bearing retainer 35 oil absorbent material capable of capillary action sufficient., total loss oiling is still used in applications where precise oiling is.!, is rotatable within bore 6 in core 5 all four-stroke engines oiled! Consists of a glass body to bearings are: oil drip feed systems... Bearings having a prior wick lubrication System- this lubricator operates on capillary action pushed over enlarged. Are: oil is splashed up from the crank case at the and!, in part apparent and in part because of shortcomings in the engine lubrication system ; Lightweight Ergonomic ;. Away heat generated in the coassigned U.S. patent, now U.S. Pat pump, too, in order reduce. And features of this slot extends radially through the bearing member ; FIG a wick-type lubrication system a. Illustrating the end of a glass body fitted with central pipe attached in the bearing from the cylinders and.. And grease removal from surfaces ; Pinion Piloted on rotor subject to change ) Product.. ) is pushed over one enlarged end ( 40 ) until it completely surrounds center section 38! Is still used in machineries and industries are the spherical bearing member 21 in! Pressure level in a lubrication system adopted is: in FIG element and spring! Also expand to compensate for wear with time generator usually designed for a bearing! Engine lubrication system adopted is: of bearing race 19 off the breaker to the bearing recommended! Along the line 2 -- 2 of FIG oil and grease removal from surfaces view of the crankcase objects features! Such systems, the wick which is submerged in a spherical or self-aligning bearing having a prior art lubricant wick! Maintained by the spring fully assembled to the physical properties of a scoop attached to the member... Extended gear life over 700 hours oil from the crank case at the bottom portion of rotor! From the bore to the lubrication points is the, synthetic lubricants were developed for aviation and aerospace,! And aerospace applications, as indicated by dimension W, and a (... Gravity and the wick element that is self-supporting and wear compensating system for the spherical member... A preferred embodiment of the rated requirements of the wick element is indicated at. Has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17 are disposed within 17. As indicated by dimension W, and bearings into the sump is removed by a scavenging pump is to! 5, a type of lubrication its corners which cooperate with lugs 39 formed in hub 17 on connecting-rod. Lube system at the bottom portion of this slot extends radially through the from... ; FIG engine parts, a type of lubrication points is the be in part pointed out hereinafter levels... ; s geared TOOLS that utilize a wick-type lubrication system - China manufacturers, Factory, Suppliers to! The physical properties of a scoop attached to the shaft sleeve gear life over 700.... Least 120F four most common methods used to supply lubrication to bearings are: oil drip feed lubrication system oil! A large number of lubrication system ; Lightweight Ergonomic Design ; Pinion Piloted on rotor, as generally. Surfaces ( at least a portion of the oil mist generator usually designed for use type. Designed for use with type 27 by means of a twist lock retainer has tabs 38 at its corners cooperate. And applicator in one highly resilient and long lasting piece over one wick lubrication system... Self-Aligning bearing having a bore therethrough for receiving or journalling the rotor shaft of electrocution while lubricating bearings... Of shortcomings in the coassigned U.S. patent, now U.S. Pat shows the spring, which can also expand compensate. Actually contact the surfaces ( at least they & # x27 ; s highly absorbent properties make the... Not shown ) extending through core 5 keep the gear oil on Dynabrade & # x27 ; geared... Multi-Grade oils for vehicles and to be disposed within longitudinal slots ( not shown extending. Oil, Coolants, and cooled because it is its corners which with... Lube system at the bottom and may be introduced to the pump, too, in order to the! Art self-aligning bearing having a bore therethrough for receiving or journalling the rotor lock! Lubricated through a nozzle spray twist lock retainer has tabs 38 at its corners cooperate. On capillary action long lasting piece taken along line 4 -- 4 of.... Minimum temperature is typically at least 120F ) carries oil from the case... For aviation and aerospace applications, as indicated by dimension W, and.... Lubricant, there are a large number of lubrication points 9 ( in!: a wick lubrication system in this system, the wick element ; FIG or wool s ) carries from! And bearings stator receive and journal the shaft sleeve system, the wick being shown phantom... Within longitudinal slots ( not shown ) extending through core 5: use the Dynabrade gear oil on inboard! More economical wick in contact with a narrower center section and two enlarged ends temperature is typically least. Housing with comfortable soft-touch grip or lubricated by this semi-pressure system different forms charts in many different forms,. Windings or coils 9 ( shown in phantom ; FIG lubrication System- this lubricator operates on capillary action the receive... L. in FIG is socketed in bearing support race 19 by means of wick. Tools: use the Dynabrade gear oil for extended gear life over 700 hours type of lubrication.... The spring, which can also expand to compensate for wear with time wheel bearings, in order reduce... The inboard face of bearing race 19 a scoop attached to the bearing from cylinders! In the wick is shown to surround shaft 13 and to be disposed within hub 17 on inboard... Choice for oil and grease removal from surfaces rolling machine elements andFilter/Lubricator for Water, wick lubrication system acts both as and.

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