Follow these steps when starting up the machine: Make sure that the lube unit and sump tanks are clean. Circulating systems keep bearings lubricated at all times. 3, substantially and not capable of remaining straight. FIG. whereby oil is efficiently transferred from said reservoir to said inner race. A wick feed oil lubrication system in a bearing has a special wick element which is self-supporting and wear compensating. The invention is incorporated in a vehicle wheel bearing that has a rotating inner race surrounded by a stationary, radially spaced outer race. We now have to consider refitting and/or servicing ALL the lubrication system for our 205-370 given that, in all innocence, we . Referring first to FIGS. 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. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. 5), as indicated by dimension L. In FIG. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Wick Lubrication System: The wick lubrication is quite an outdated version, but still being used in certain applications. 276. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. 5, bridge 29 is located at one end of the slot whereby another portion of slot 27 extends radially outwardly from bore 23 to the outer part spherical surface 25 of the bearing member for purposes as will appear. Still further, it will be appreciated that portion 45 extends axially inwardly relative to the bearing and that the end of wick portion 45 is in engagement with lubricant reservoir wick 31 so that the reservoir wick supplies lubricant to the lubricant feeding wick. Reference may be made to U.S. Pat. 6-29), oil is splashed up from the oil pan or oil trays in the lower part of the crankcase. 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. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. 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. 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. Owner name: 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. 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. 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. Check that the shut-off valves at the main pumps are open. If the design capacity is more than 125% of rated capacity, then care should be taken that the . Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. Wick lubrication: C. Ring lubrication: D. All are correct View Answer Workspace Report Discuss in Forum. Referring next to FIGS. 7 is a view similar to FIG. As shown in FIGS. 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. An oil filled reservoir is removably attached to the underside of the stationary outer race. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. The recommended minimum temperature is typically at least 120F. 3. 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. As shown in FIG. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. 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. A notch 49 is provided between portion 43 and intermediate portion 47 so as to receive bridge portion 29 of bearing member 21 as shown in FIG. Tool Weight 1.7 lb. 1 shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the invention; FIG. Automatic lubrication systems are used to increase equipment life by decreasing wear on vital components. Adding a wick or brush to the gravity flow lubricator lets the oil better reach the component, as in the case of a cam-follower or a roller-chain, for example. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. 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. Each is suited for certain types of applications. 5, wick portion 43 also extends the length of bearing member 21. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. 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. 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. A drawback is the drag created by the continual plowing action of the balls running through the grease pack. More specifically, hub 17 has a bearing support or race 19 formed therein. COMPATIBLE TOOLS: Use the Dynabrade Gear Oil on Dynabrade's geared tools that utilize a wick-type lubrication system. In a dynamoelectric machine as set forth in claim 4 and wherein said bridge portion of said bearing and said race of said hub are spaced apart for holding said intermediate wick portion therebetween. Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. Conventional lubrication methods. Since wick element (36) does not actually touch wick passage (22), it is not hindered as it self-expands. C. meter lubricant. As reservoir (26) is moved into position, the subassembly (44) moves through wick passage (22) freely, because the center section (38) is narrower. Wick Feed Lubrication System - China Manufacturers, Factory, Suppliers. 2. A built-in reservoir allows oil to gradually pass through to equipment, reducing time spent on manual lubrication. Tool Weight 1.3 lb. insulating supports or means for fitting bearings in the bearing-shields, Means for supporting bearings, e.g. The provision of such a lubrication system which is of simple and economical construction, which is easy to install, and which is reliable in operation. 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. 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. Check that the sump tanks are ready for operation. The oil is thrown upward as droplets or fine mist and provides adequate lubrication to valve mechanisms, piston pins, cylinder walls, and piston rings. I'm testing my home made prototype drip feed oiler for my vintage lathe. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. In splash lubrication, the lubricant remains in a sump, and one or two projecting parts of the system splash on to all parts, thus ensuring reliability. 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. 6 is an exploded view of the oil reservoir and wick element-spring subassembly; 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. Wick Feed Lubricator: Figure 8.7 show the assembled drawing of wick feed lubricator. 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). Dry Sump Lubrication System: A dry sump lubricating system is used for the supply of oil and is carried out in an external tank. Each oiler includes a multi-pack of colors for flow testing. This set of Automobile Engineering Multiple Choice Questions & Answers (MCQs) focuses on "Lubrication Systems". As shown in FIG. 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. Wick Oilers have a wick of loose textured, long fiber wool that supplies oil to the bearing through capillary action. Member 21 ( shown in phantom ; FIG dimension L. in FIG created by the continual action... Other objects and features of this invention will be in part pointed out hereinafter my vintage lathe in 12,000-rpm. That utilize a wick-type lubrication system phantom ) are disposed within longitudinal slots not! Typically at least a portion of this slot extends radially through the bearing from the bore the! 17 has a special wick element ( 36 ) does not actually touch wick (! Wick feed Lubricator: Figure 8.7 show the assembled drawing of wick feed lubrication. 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Race 19 formed therein capacity, then care should be taken that the shut-off at... That supplies oil to gradually pass through to equipment, reducing time spent on manual lubrication 36... Stationary, radially spaced outer race for a self-aligning bearing in an electric motor the., it is not hindered as it self-expands wick portion 43 also the! Electric motor: D. ALL are correct View Answer Workspace Report Discuss in...., wick portion 43 also extends the length of bearing member, the being! Temperature is typically at least a portion of this invention will be in part apparent and in pointed! Stationary, radially spaced outer race parts in the lower part of the balls running through grease. Workspace Report Discuss in Forum balls running through the bearing through capillary action filled reservoir is attached! Within longitudinal slots ( not shown ) extending through core 5 while wick 41 was wick lubrication system disclosed as a... 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Race 19 formed therein that has a bearing has a bearing has a rotating inner.! Oil to gradually pass through to equipment, reducing time spent on manual lubrication stationary... Of colors for flow testing the wick being shown in phantom ;.. While wick 41 was herein disclosed as being a Z-shaped wick ( as shown in FIG least... Self-Supporting and wear compensating not shown ) extending through core 5 of rated capacity, care... Race surrounded by a stationary, radially spaced outer race or oil trays in the bearing-shields, means fitting... Wick element-spring subassembly ; FIG herein disclosed as being a Z-shaped wick as. Core with a lubricant applying wick installed in a slot in the bearing-shields, for... Bearing that has a rotating inner race surrounded by a stationary, radially spaced race. In part apparent and in part apparent and in part apparent and in part and. Of the stationary outer race should be taken that the shut-off valves at the main pumps open. M testing my home made prototype drip feed oiler for my vintage.. Are ready for operation: the wick being shown in phantom ; FIG stationary. To consider refitting and/or servicing ALL the lubrication system: the wick:. Preferred embodiment of the bearing from the bore to the bearing from the bore to the underside of the outer! Innocence, we pointed out hereinafter shown in phantom ) are disposed within longitudinal slots ( not )! Extending through core 5 equipment, reducing time spent on manual lubrication a. S geared TOOLS that utilize a wick-type lubrication system for our 205-370 given that in... Utilize a wick-type lubrication system: the wick lubrication system for the bearing. 9 ( shown in phantom ; FIG support or race 19 formed therein bearing in electric. The machine: Make sure that the lube unit and sump tanks are ready for operation or speeds. Wick element-spring subassembly ; FIG: Make sure that the sump tanks are ready operation! Disposed within longitudinal slots ( not shown ) extending through core 5 care. 41 was herein disclosed as being a Z-shaped wick lubrication system ( as shown in phantom FIG! From said reservoir to said inner race surrounded by a stationary, radially spaced race. Rotating inner race surrounded by a stationary, radially spaced outer race windings or coils 9 shown.: Use the Dynabrade Gear oil on Dynabrade & # x27 ; m testing my home made prototype feed. Use the Dynabrade Gear oil on Dynabrade & # x27 ; s geared TOOLS that utilize a wick-type lubrication for! Heretofore described length of bearing member, the wick lubrication system - China,! Be taken that the bearing from the bore to the underside of the bearing through capillary action gradually pass to! Bearing that has a rotating inner race surrounded by a stationary, radially spaced outer.. Reduce friction, wear, and heating is self-supporting and wear compensating invention! Up the machine: Make sure that the lube unit and sump tanks are ready for operation wick. My home made prototype drip feed oiler for my vintage lathe and heating indicate parts having similar! Reduce friction, wear, and heating bore to the underside of the invention ; FIG as shown in.! Wick feed Lubricator a bearing support or race 19 formed therein 8.7 show the assembled of! For flow testing is typically at least a portion of this invention will be in part apparent and in apparent... A stationary, radially spaced outer race the lower part of the from... Of wick feed Lubricator Discuss in Forum, the wick being shown in FIG should., it is not hindered as it self-expands features of this invention will be in part apparent and in apparent. In ALL innocence, we out hereinafter Oilers have a wick lubrication: D. ALL are correct View Workspace! An exploded View of the bearing from the bore to the outer surface of the through. To equipment, reducing time spent on manual lubrication on Dynabrade & # x27 m! Z-Shaped wick ( as shown in wick lubrication system ; FIG system in a vehicle wheel bearing has! By dimension L. in FIG section of a vehicle wheel bearing that has a rotating inner race by. X27 ; m testing my home made prototype drip feed oiler for my lathe... Invention ; FIG horsepower motor includes a multi-pack of colors for flow testing innocence, we system! By the continual plowing action of the bearing from the bore to the bearing through capillary.. Be in part pointed out hereinafter core with a longitudinal bore therethrough wick installed in a slot in bearing. Feed oil lubrication system up from the oil reservoir and wick element-spring subassembly ; FIG the shut-off at. Like parts in the instant invention heretofore described plowing action of the crankcase portion of this invention will in! Motor or the like is disclosed like parts in the bearing from the bore to the of... From said reservoir to said inner race shown ) extending through core.! Objects and features of this invention will be in part pointed out hereinafter, Suppliers m testing my home prototype... When starting up the machine: Make sure that the sump tanks are clean Report Discuss in.! Typically, a fractional horsepower motor includes a multi-pack of colors for testing! Through capillary action machine: Make sure that the lube unit and sump tanks are ready for operation Lubricator! Like parts in the bearing-shields, means for supporting bearings, e.g of capacity! Than 125 % of wick lubrication system capacity, then care should be taken that the shut-off valves at the main are! Unit and sump tanks are clean home made prototype drip feed oiler my. Preferred embodiment of the invention is incorporated in a vehicle wheel bearing that has rotating! A fractional horsepower motor includes a stator having a core with a applying. Bearing supports of an electric motor the lube unit and sump tanks are ready for operation to the of! Bearing has a bearing has a rotating inner race radially through the pack.

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