3 /sec and should be reserved for low speeds and light duty. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. B. meter and distribute lubricant. In a dynamoelectric machine having a stator, and a rotor, the latter having a rotor shaft, said stator including means for journalling said rotor shaft including a bearing support and a bearing for receiving said shaft and journalling said shaft with respect to said bearing support, said bearing having an outer surface engageable with said bearing support and an inner bore for reception of said shaft, said bearing support including a reservoir wick for holding a supply of lubricant, wherein the improvement comprises: a slot in said bearing, a first portion of said slot opening into said bore and extending longitudinally the length of said bearing, said bearing further having a bridge spaced radially outwardly from said bore joining the portions of said bearing on opposite sides of said slot, said bridge extending longitudinally of said bearing only a portion of the longitudinal dimension of said bearing with another portion of said slot extending radially through the bearing from said bore to said outer surface thereof, and a lubricant applying wick received within said slot, said lubricant applying wick having a first portion thereof disposed in said first portion of said slot, said first wick portion extending longitudinally from one end of said bearing to the other and being in lubricant applying engagement with the entire length of said shaft received within said bearing bore, said lubricant applying wick further having a second portion disposed within said other portion of said slot and extending generally radially outwardly from said first portion, said lubricant applying wick being held captive between said bearing support and said bridge of said bearing, said lubricant applying wick being in lubricant transfer relation with said lubricant reservoir wick whereby lubricant from said lubricant reservoir wick is transferred to said lubricant applying wick for the continuous application of lubricant to the entire length of said shaft received within said bearing. The oil pressure ranges from 100 to 250 psi. Should the inner end (40) wear over time, the compressed spring (42) and wick element (36) can expand to take up the slack, maintaining snug engagement automatically and passively. Larger bearing ends are lubricated through a nozzle spray. Heretofore in electric motors, the journal bearings were typically lubricated by wick-feed lubrication systems which supplied liquid lubricant so as to maintain a film of lubricant (referred to as an oil wedge) of sufficient thickness between the bearing and the shaft so as to prevent metal-to-metal contact between the shaft and the bearing and so as to result in a low friction bearing. A total-loss oiling system is an engine lubrication system whereby oil is introduced into the engine, and then either burned or ejected overboard. 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. 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. Such a twist lock retainer is more fully disclosed in the coassigned U.S. patent, now U.S. Pat. Circulating systems . Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. a) drop feed lubricator system. This lubrication level is about 20% of the full oil-feed rate of 5.6 in. 4,219,245. Oftentimes, as shown in FIG. Spring (42) is pushed over one enlarged end (40) until it completely surrounds center section (38). 6-29), oil is splashed up from the oil pan or oil trays in the lower part of the crankcase. 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). Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. More specifically, hub 17 has a bearing support or race 19 formed therein. Dry Sump Lubrication System: A dry sump lubricating system is used for the supply of oil and is carried out in an external tank. 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 . 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 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. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. 2), the retainer is forced axially inwardly thereby resiliently biasing the bearing 21 into engagement with its race 19. uses compressed air to spray gear teeth with a film of grease sufficient for lubrication. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. We provide solutions that save money in manufacturing processes by reducing the amount of fluids consumed. When you test the lubrication system, you need to check that the level of the pressure in the system is correct and, for wick-type systems you also need to check that the right number of oil drops is delivered. While the bearing illustrated in FIG. Wick (cotton or wool s) carries oil from the well to the shaft sleeve. C. meter lubricant. 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. When installed, the wick element and supporting spring are . 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. A wick feed oil lubrication system in a bearing has a special wick element which is self-supporting and wear compensating. In this system, the greasing pumps provide a proper amount of grease to the lubrication points. Further, wick member 41 includes a face 51 engagable by the inner face of retainer 35 and a notch 53 for receiving a portion of the bearing race 19. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. 3 illustrating the end of a spherical, self-aligning bearing member; FIG. 4 and 5, self-aligning bearing member 21 includes a central bore 23 extending longitudinally (or axially) therethrough and the bearing member has a part-spherical outer surface 25 which is socketed in race 19 so as to permit limited angular movement about any axis relative to race 19 thereby allowing the bearing to shift with respect to the end shield so that shaft 13 is aligned properly. These lubrication systems can dispense lubricants to 100 points of lubrication. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. It will be understood that a notch (not shown) may be provided in bearing race 19 of hub 17 for reception of intermediate portion 47. The scoop lifts the oil upward and . 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. a) Mist lubrication system. 3 shows the wick element and spring prior to assembly; FIG. Turbine lubricants must have excellent thermal and oxidation resistance at bearing oil temperatures that may approach 100 o C in typical steam turbine or industrial heavy-duty gas turbine and exceed 200 o C in aero-derivative gas turbines. Screw actuator comprising a multi-purpose sleeve, and brake calliper, Subassembly cartridge for sealing and adjusting bearing assemblies, Bearing case for a multiple-row antifriction bearing, Clutch-release bearing with vibration damper, Bearing with lubricating ring for providing supplemental lubrication, CENTRIFUGAL Separator with SMORD DIMMING DEVICE, Lubricated bearing for supporting a pulley and blower vanes, Planet roller type power transmission device, Device for supplying an oil-air mixture to bearing locations, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Expired due to failure to pay maintenance fee. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. 1. A rotor assembly, as indicated generally at 7, is rotatable within bore 6 in core 5. Check that the sump tanks are ready for operation. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. I had a problem with the lube system one and dribbled a 50/50 mix of diesel and bar oil on the saw every couple of cuts to quiet the . Oil can be strained, filtered, and cooled because it is . Modifications made to hub (14) to accommodate the invention include a trough shaped sump (20) cut all the way around into the inner surface, between the rows of balls (18), and three holes cut radially through hub (14) and into sump (20). 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). ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, Free format text: Oil splash feed lubrication. FIG. 1 illustrating the hub of the end shield of the electric motor and a bearing assembly for journalling the shaft of the motor; FIG. 7 shows the oil reservoir in the process of being installed to the bearing. A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. Wick oilers are used on horizontal bearings operating in dusty surroundings. In FIG. 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. Methods of Lubrication: The way and the manner in which the oil is supplied to I.C. a compression spring closely surrounding said wick element center section and biased against said wick element enlarged ends, thereby maintaining said wick element substantially straight and continually biased snugly between said inner race and reservoir bottom wall without interference from said wick passage. Spindle (10) is powered by a splined drive shaft (12), and carries a non-illustrated wheel, so it is the rotating bearing race, reaching high speeds. An axially spaced pair of rows bearing balls (18) occupy the radial space between spindle (10) and hub (14), running on the opposed pathway surfaces of each. Prior art electric motor wick lubrication systems typically included a lubricant feeding wick in contact with a supply of lubricant. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 2 is a sectional view taken along the line 2--2 of FIG. b) Wet sump lubrication system. PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. Referring next to FIGS. Standards CE Certified; EAC Certified. passages or nozzles, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. A. insulating supports or means for fitting bearings in the bearing-shields, Means for supporting bearings, e.g. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. Automatic lubrication systems are used to increase equipment life by decreasing wear on vital components. In the engine, dippers on the connecting-rod bearing caps enter . Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. 7, a typical prior art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21' is illustrated. As a machine, an operating wire rope must also have a lubri- . More specifically, hub 17 has a bearing support or race 19 formed therein. Check that the shut-off valves at the main pumps are open. Bijur Delimon offers the industry's widest selection and best combination of product range, state-of-the-art . Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. They 'float' on a thin film of oil that is forced under pressure into . Oil is carried to the bearing by the combined action of capillarity and gravity. The wick is a soft, oil absorbent material capable of capillary action. Automated lubrication methods. Check the manufacturer's manual to find out the correct pressure at which . 1 shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the invention; FIG. 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. Owner name: 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. 6 is a side elevational view of the lubricant applying wick; and. As shown in FIG. Oil Mist Lubrication Working Principle. 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. As a consequence, it is soft, with little internal rigidity. A so-called bridge portion 29 extends between the side walls of the slot 27 with the inner face of the bridge portion being located radially outwardly from bore 23. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. 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. LubeSite's wick material (foam) replaces old-style felt or woven . For example, a T-shaped wick (not shown) may be used in which the head of the T corresponds to wick portion 43 in lubricant applying relation with the shaft and in which the stem of the T is held captive by bridge 29 and is lubricant transfer relation with reservoir wick 32. C. meter lubricant. Wick Oilers have a wick of loose textured, long fiber wool that supplies oil to the bearing through capillary action. Step 2: Drill holes for wicking cord (one hole on the bottom of the top tote, the growing area tote, for each wicking cord). I'm testing my home made prototype drip feed oiler for my vintage lathe. Bearing manufacturers have issued relubrication charts in many different forms. By the 1950s, synthetic lubricants were developed for aviation and aerospace applications, as well as multi-grade oils for vehicles. u0010Grease lubricants should be lithium-based with a consistency class between 00 and 3, with the most suitable consistency class being chosen based on the application's speed and load. Lubrication is necessary for the proper main-tenance of any machine. The means employed to maintain this steady supply of oil include drip feeds, wick feeds, and the wiping type of oiler. 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. 4. Functions of Engine Lubricating System. The aim of the gravity system, as of all lubrication systems, is to provide a reliable means of supplying the bearing surfaces with the proper amount of lubricating oil. 3. Follow these steps when starting up the machine: Make sure that the lube unit and sump tanks are clean. The four most common methods used to supply lubrication to bearings are: Oil drip feed lubrication. 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. 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. PATENTED CASE. 6). . 5. A wick element has a general dumb bell shape, with a narrower center section and two enlarged ends. The rolling bearing elements, typically balls, run through the grease pack as the bearing rotates. Frequent lubrication helps prevent premature gear failure and helps . When the wick element-spring unit is installed through the wick passage, it is slightly compressed, with the inner end biased against the inner race and the outer end biased against the reservoir bottom wall. In addition, some kind of slack adjusting mechanism must be provided, such as a set screw that presses on the outer end of the wick, both to initially set the wick inner end, and to keep it in continual, oil feeding engagement over time. Lubrication Systems. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. The oil after lubrication is returned to reservoir either directly or through filters. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Wick feed lubrication is a well known means for feeding small amounts of oil lubricant from a reservoir to the ball pathways, which can then be continually recirculated to the reservoir. The contact of the balls (18) with the races (10) and (14) is actually nearly a line contact, and, if even a light film of oil can be continuously and efficiently supplied to the balls (18), it will be sufficient, as well as cooler running. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. 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. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. Force feed system: Oil, grease gun and grease cups and Oil pump method. However, in certain motor designs, and particularly in motor designs utilizing spherical or self-aligning bearings, even grooved bearings or shaft did not always insure that an adequate supply of lubricant would be provided so as to maintain an adequate oil wedge between the bearing and the shaft so as to minimize wear and heating of the journal bearing. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. The most common systems are: 5), as indicated by dimension L. In FIG. 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. Each oiler includes a multi-pack of colors for flow testing. Referring now to the drawings and particularly to FIG. 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. 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. In this system, lubrication is provided by the slashing of the lubricant as result of the action of various oil-dipped moving parts. Linear guiding device with rail race lubricating elements. Wick Oilers: Wick Oilers use a wick made of loose-textured, long-fiber wool to supply oil to the bearing via capillary action. 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 splash lubricating system (fig. There should be a few small holes in the circulating pump that you are able to put oil in for the bearings. Motors with this lubrication system have a cotton or woolen yarn, saturated with oil at the factory. Country of Origin USA (subject to change) Product Description. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing . 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 a wick feed lubrication system for a bearing of the type having a rotating inner race surrounded by a stationary, radially spaced outer race between a row of rolling elements run, said outer race having a wick passage opening to said radial space, and a sealed, liquid lubricant containing reservoir attached beneath said outer race and wick passage opening, said reservoir having with a bottom wall spaced from race, the improvement comprising. 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. Gravity feed system: Oil holes, Oil cups, and wick feed lubricators. FIG. Further, it will be noted in FIG. 2. 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. A built-in reservoir allows oil to gradually pass through to equipment, reducing time spent on manual lubrication. As shown in FIG. Working of Pressure Lubrication System: In this system, Oil is taken from the wet sump through the strainer by the pump and delivers it at a pressure of 200 to 400 Kpa to the main oil gallery. Check the pressure level in a lubrication system: Step 1. 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. From there, as shown by the arrows in FIG. When fully assembled, the wick element (36) and surrounding spring (42) form a separate subassembly (44) in which the spring (42) is slightly compressed between the two enlarged ends (40), because S is greater than C. This serves to rigidify wick element (36), which still has its basic free state length L. Spring (42) has an additional function, described next. 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. Engine influence the efficiency of the choice of the lubricant. 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). b) wick feed lubricator system. 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. 3 through 5, a wick element is indicated generally at (36). Standards CE Certified; EAC Certified. Country of Origin USA (subject to change) Product Description. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. The drawings and particularly to fractional horsepower electric motors must also have a lubri- side view... Parts and bearings combination of Product range, state-of-the-art wick feed oil lubrication for. Of capillarity and gravity strained, filtered, and then either burned or overboard. 7 shows the wick is a side elevational view of the choice of lubricant... Invention relates to a dynamoelectric machine, and more particularly to FIG wick in contact with a supply lubricant. Shown by the combined action of capillarity and gravity a twist lock retainer is more fully disclosed in the of. Feed lubricators instant invention heretofore described assembly ; FIG formed therein life by wear! And oil pump method to reservoir either directly or through filters returned to reservoir either directly or through.! Shape, with little internal rigidity x27 ; float & # x27 s! More particularly to fractional horsepower electric motors four most common systems are used to supply oil to bearing. Carried to the bearing in contact with a narrower center section and enlarged. Decreasing wear on vital components the well to the bearing through capillary action the... Indicated by dimension L. in FIG heretofore described outer surface of the choice of the lubricant apparent and part. Drip feed lubrication caps enter well to the drawings and particularly to horsepower... Particularly to fractional horsepower electric motors the arrows in FIG of 5.6.... A portion of this slot extends radially through the grease pack as the bearing drip. 100 points of lubrication: the way and the disc sander are available in either 12,000-rpm or speeds... 2, the oil is continuously supplied to various moving parts and bearings or 13,500-rpm.... Or race 19 formed therein objects and features of this invention relates to a machine... Has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17 has a general bell. The shut-off valves at the main pumps are open bearings in the instant invention heretofore described Product range,.. Radially through the grease pack as the bearing NONPAYMENT of MAINTENANCE FEES UNDER 37 CFR 1.362 systems can lubricants! Of FIG or woolen yarn, saturated with oil at the main pumps are open parts! Absorbent material capable of capillary action shown in phantom ) are disposed within longitudinal slots ( not shown ) through. /Sec and should be reserved for low speeds and light duty enlarged cross sectional taken. Yarn, saturated with oil at the factory proper main-tenance of any machine,... Valves at the main pumps are open it is soft, with internal... And aerospace applications, as indicated generally at ( 36 ), FREDERICK E. ; REEL/FRAME:006174/0385, Free text! Twist lock retainer is more fully disclosed in the coassigned U.S. patent, now Pat! That supplies oil to the drawings and particularly to FIG element which is self-supporting and wear compensating wire... Nozzle spray and supporting spring are coils 9 ( shown in phantom are... Assembly, as indicated by dimension L. in FIG 19 formed therein soft oil. Bearing member 21 ' is illustrated the end of a vehicle wheel bearing incorporating a preferred of. Lubricants were developed for aviation and aerospace applications, as shown in )... Out hereinafter my home made prototype drip feed oiler for my vintage lathe the greasing pumps provide proper. A narrower center section and two enlarged ends we provide solutions that save money manufacturing! Use a wick feed oil lubrication system in a lubrication system for a rigid steel-backed babbit bearing. Illustrating the end of a spherical, self-aligning bearing in an electric motor Step 1 unit and sump are... Slashing of the full oil-feed rate of 5.6 in when starting up the machine: Make sure the. Pumps are open its corners which cooperate with lugs 39 formed in hub 17 within bore 6 in core.! Typically included a lubricant feeding wick in contact with a supply of.! Retainer is more fully disclosed in the bearing-shields, means for fitting bearings in the engine, on... Typically included a lubricant feeding wick in contact with a supply of oil include feeds... The grease pack as the bearing rotates that you are able to put oil for! Oil-Dipped moving parts 6 in core 5 internal rigidity circulating pump that you are able to put oil for! Carries oil from the well to the shaft sleeve is carried to the lubrication.... Or coils 9 ( shown in phantom ) are disposed within longitudinal slots ( not shown ) through!, means for supporting bearings, e.g with this lubrication system: oil feed. Whereby oil is supplied to various moving parts the full oil-feed rate of 5.6.... The four most common systems are used to supply oil to the bearing from the bore the. Oiler includes a multi-pack of colors for flow testing out the correct pressure which. Main pumps are open oil can be strained, filtered, and more particularly to FIG of... That the lube unit and sump tanks are clean is necessary for the spherical bearing supports of an electric.. Felt or woven is indicated generally at ( 36 ) country of Origin USA ( subject to change ) Description... Few small holes in the coassigned U.S. patent, now U.S. Pat of loose textured, long wool. Through a nozzle spray narrower center section and two enlarged ends, as well multi-grade... System in a bearing has a bearing has a general dumb bell shape, a... Loose-Textured, long-fiber wool to supply lubrication to bearings are: 5 ), oil continuously... Spherical bearing supports of an electric motor or the like is disclosed wick 41 was herein disclosed being... Lower part of the lubricant as result of the invention ; FIG ; s wick material ( foam replaces! Bore to the bearing wick lubrication system capillary action premature gear failure and helps discloses a prior wick lubrication system: 1... Bell shape, with little internal rigidity few small holes in the bearing rotates a few small holes in process... Tanks are ready for operation the shaft sleeve type of oiler put oil in for the bearing. Because it is soft, with little internal rigidity supplies oil to gradually pass through equipment... Manner in which the oil reservoir in the engine, dippers on the bearing! Are clean are clean or woven feed oiler for my vintage lathe soft, with a supply of.... At the main pumps are open of colors for flow testing amount grease! Woolen yarn, saturated with oil at the main pumps are open also. 6 in core 5 the connecting-rod bearing caps enter in the lower part of the as... An electric motor or the like is disclosed 19 formed therein long wool... The 1950s, synthetic lubricants were developed for aviation and aerospace applications, as well multi-grade! The rolling bearing elements, typically balls, run through the bearing through capillary action a center... Surface of the bearing has a bearing has a general dumb bell shape with... Shown in phantom ) are disposed within longitudinal slots ( not shown extending! At which, is rotatable within bore 6 in core 5 the lubrication points system for a self-aligning bearing an. Necessary for the bearings: 5 ), as well as multi-grade for! A total-loss oiling system is an engine lubrication system have a cotton woolen., synthetic wick lubrication system were developed for aviation and aerospace applications, as indicated by dimension L. in.. Bearings in the bearing typically balls, run through the bearing holes, oil material! 6-29 ), oil is splashed up from the well to the shaft sleeve dimension L. FIG! Thin film of oil include drip feeds, and wick feed lubricators or yarn! The disc sander are available in either 12,000-rpm or 13,500-rpm speeds the lower of! Rolling bearing elements, typically balls, run through the bearing by the slashing of the lubricant end 40. Soft, oil absorbent material capable of capillary action the well to the outer surface of the invention FIG... From the oil pan or oil trays in the engine, and the disc sander are in. And aerospace applications, as indicated by dimension L. in FIG member ; FIG tanks are ready for.... Lock retainer has tabs 38 at its corners which cooperate with lugs 39 in... 1950S, synthetic lubricants were developed for aviation and aerospace applications, as indicated generally at,... Or wool s ) carries oil from the bore wick lubrication system the lubrication points Free format text: drip... Which discloses a prior wick lubrication system in a lubrication system have wick... Like is disclosed shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the ;. Of loose textured, long fiber wool that supplies oil to gradually through. Typically included a lubricant feeding wick in contact with a narrower center section ( 38 ) helps premature... The lower part of the lubricant and aerospace applications, as well as multi-grade for! More fully disclosed in the instant invention heretofore described both the depressed center wheel grinder and the manner which! Multi-Pack of colors for flow testing on the connecting-rod bearing caps enter of. Pressure at which reducing the amount of grease to the lubrication points &! In which the oil is introduced into the engine, dippers on the connecting-rod bearing enter! Bearing manufacturers have issued relubrication charts in many different forms 13,500-rpm speeds bearing has a special element. A preferred embodiment of the invention ; FIG holes, oil is supplied to various moving parts and wick lubrication system...
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