CN102457129A - Oil bearing - Google Patents
Oil bearing Download PDFInfo
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- CN102457129A CN102457129A CN201010571168XA CN201010571168A CN102457129A CN 102457129 A CN102457129 A CN 102457129A CN 201010571168X A CN201010571168X A CN 201010571168XA CN 201010571168 A CN201010571168 A CN 201010571168A CN 102457129 A CN102457129 A CN 102457129A
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- oil
- oiliness bearing
- oil storage
- storage hole
- bearing
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Abstract
The invention relates to an oil bearing. The oil bearing is characterized in that reserve fuel quantity is enhanced, and oil keeping time is longer, and at least one side end of the oil bearing is at least provided with an oil storage concave part; a port of the oil storage concave part retracts to the most relative to the most outside of the side end of the bearing, and the side end is provided with an oil undertaking wall; the oil undertaking wall is positioned on the periphery of a port of an oil storage hole, and an oil circulation gasket is fixed on a spindle connected with the oil bearing; and the oil circulation gasket is positioned in a distributing region of the oil in the oil storage hole, and the port of the oil storage hole is sealed by a cover part.
Description
Technical field
The present invention relates to a kind of oiliness bearing.
Background technology
For reaching the purpose that prolongs motor life, generally the height of oiliness bearing oil content was chosen in the past, and the higher oiliness bearing type of oil content; The bearing volume can come greatlyyer relatively; Though to prolonging motor life certain help is arranged, big volume bearing maybe be inapplicable to some extent to little assembly space promptly fixed in original motor, even if can adopt big volume bearing; Its cost is often higher relatively; Even if the problem of essence is the oiliness bearing type of selecting for use oil content higher, its oil content is also limited after all, has essence ground to solve to the problem that prolongs motor life in fact yet.
Summary of the invention
The object of the present invention is to provide a kind of oiliness bearing, it can obtain oil reserve and strengthen, protects oil longer characteristics of time.
Oiliness bearing of the present invention is characterized in, offers at least one oil storage hole at least one side.
Improve the whole oil reserve of bearing greatly with this in the oil adding oil storage hole, thereby get the effect of long-life motor.
Described oiliness bearing, its further characteristics be, the port of oil storage hole is provided with oil keeper at this side and connects wall with respect to the outermost indentation of the said side of bearing, oil keeper connect wall be positioned at oil storage hole port around.
Described oiliness bearing, its further characteristics be, connects in the rotating shaft of this oiliness bearing to be fixed with oily circulation pad, and oily circulation pad is arranged in the zone of dispersing of oil storage hole oil.
Other sets up oily circulation pad and oil keeper connects wall, and oil reserve improves simultaneously, protects the also greatly prolongation of oil time, has further guaranteed the long-life effect of motor.
Described oiliness bearing, its further characteristics are that the last or lower surface of oily circulation pad is a plane.
Described oiliness bearing, its further characteristics are that the lower surface of oily circulation pad has groove.
Do not take place to make the many variations that has groove shape to the pad lower plane through punch forming for better stopping oil, can obtain better oily circulating effect and long-life effect with this to the leaking outside on a small quantity of both sides.
Described oiliness bearing, its further characteristics are that the port of oil storage hole hides envelope by little block.
Utilize little block that the port part of oil storage hole is hidden envelope, under closed environment, prevented the possibility that the oil in the oil storage hole can be revealed or be evaporated to the two-port place.
Described oiliness bearing, its further characteristics are to insert at least one oil storage hole oil storage hole and soak the sponge bar that contains oil.
Direct oiling can change into inserting in the oil storage hole and soak the sponge bar that contains oil in the oil storage hole, because the special lock of sponge bar oil effect can make the guarantor in the oil storage hole further strengthen the oil time, considers to strengthen the motor life effect with this.
Described oiliness bearing, its further characteristics be, all offers at least one said oil storage hole in both end sides, and directly adding in the distolateral oil storage hole has oil, in another distolateral oil storage hole, is added with the sponge bar.
At one end directly refuel increment in the oil storage hole, in another distolateral oil storage hole, add the method that the sponge bar carries out oil storage, can obtain the long-life effect of motor equally.
Oiliness bearing of the present invention is characterized in, the recess of storage oil is set at least one end face, covers the cap of above-mentioned recess.
Owing to, in this recess of newly establishing, can carry out a large amount of oil storages in that the oil storage recess is set at least one end face.Oiliness bearing structure relatively in the past, this method of in recess, carrying out oil storage makes the amount of oiliness bearing be able to promote widely.On above-mentioned recess, set cap in addition, prevented that inner a large amount of oil storage meetings from leaking to outside danger.
Can make channel form or make poroid in conjunction with the above-mentioned recess of actual conditions.In addition, for strengthening oil reserve, the quantity in groove or hole can be more than 1.
Above-mentioned cap is the little cap of independent body with above-mentioned recess tabling.
Owing to set up the little cap of independent body, made anti-leakage of oil just become possibility.In addition, little block and recess tabling have further guaranteed the effect of anti-leakage of oil.So little block has played oil is sealed the only effect in recess fully, avoided the oil in the recess that the possibility that can outwards reveal is arranged.Further, avoided, more avoided problems such as the oil mass noise increase that causes to motor of wastage rapidly, motor life shortening because inner oil storage leakage cause negative effect can for other peripheral parts of bearing.
Above-mentioned little cap is identical with the body material of above-mentioned oiliness bearing.
Because above-mentioned little cap is made identical material with the body of above-mentioned oiliness bearing, make that whole appearance is better, the life-span of its little cap is also the same with bearing durable in use.
Said cap is the riveting part of carrying out riveted formation on every side of recess.Because said cap is the riveting part of carrying out riveted formation on every side of recess, when the increase unitary construction is attractive in appearance, rationally utilize distolateral structure of bearing own, effectively practiced thrift the space that cap occupied, thereby made the characteristics of motor maintenance miniaturization
Other positions than above-mentioned end face around the above-mentioned recess will exceed.Because recess will exceed than other positions of end face, under prerequisite constant aspect the oil tankage, when taking same riveted mode to prevent leakage of oil, the forming process of its riveting part will be come more easyly and easy to operate with respect to other execution modes.
Description of drawings
Fig. 1 is the assembling of the solid between oiliness bearing and a motor sketch map in the first embodiment of the invention.
Fig. 2 is the schematic perspective view of oiliness bearing, wherein
(a) be on the oiliness bearing single side face, offering the schematic perspective view (hole does not connect) of single oil storage hole;
(b) on the oiliness bearing single side face, offering the schematic perspective view (hole does not connect) of a plurality of oil storage holes;
(c) on the oiliness bearing two sided, offering the schematic perspective view (hole does not connect) of single oil storage hole;
(d) on the oiliness bearing two sided, offering the schematic perspective view (hole does not connect) of a plurality of oil storage holes;
(e) on the oiliness bearing two sided, offering the schematic perspective view (there is perforation in the hole) of single oil storage hole;
(f) on the oiliness bearing two sided, offering the schematic perspective view (there is perforation in the hole) of a plurality of oil storage holes.
Fig. 3 is used for strengthening bearing to protect the oil circulation pad and the oil keeper of oily effect and connect the profile construction sketch map of wall at motor.
Fig. 4 is the positive and D structure figure of the oil circulation pad that is provided with various grooves that is used for oily circulating effect, and wherein (a), (c), (e) are front elevation, (b), (d), (f) be D structure figure.
Fig. 5 is in the second embodiment of the invention, the schematic perspective view before the assembling between immersion oil sponge strip, oiliness bearing and the motor chassis.
Fig. 6 is in the second embodiment of the invention, the schematic perspective view after the assembling between immersion oil sponge strip, oiliness bearing and the motor chassis.
Fig. 7 is four views of the oiliness bearing of the third embodiment of the present invention, and wherein (a) is the decomposition view of oiliness bearing, (b) is the three-dimensional view that does not have the oil sealing block, (c) is the perspective view of oiliness bearing, (d) is the profile of oiliness bearing.
Fig. 8 is three views of the oiliness bearing of the third embodiment of the present invention, and wherein (a) is the decomposition view of oiliness bearing, (b) is the perspective view of oiliness bearing, (c) is the profile of oiliness bearing.
Fig. 9 is three views of the oiliness bearing of the fourth embodiment of the present invention, and wherein (a) is the decomposition view of oiliness bearing, (b) is the perspective view of oiliness bearing, (c) is the profile of oiliness bearing.
Figure 10 is three views of the oiliness bearing of the fifth embodiment of the present invention, and wherein (a) is the decomposition view of oiliness bearing, (b) is the perspective view of oiliness bearing, (c) is the profile of oiliness bearing.
Figure 11 is three views of the oiliness bearing of the sixth embodiment of the present invention, and wherein (a) is the decomposition view of oiliness bearing, (b) is the perspective view of oiliness bearing, (c) is the profile of oiliness bearing.
Figure 12 is three views of the oiliness bearing of the sixth embodiment of the present invention, and wherein (a) is the stereogram that oiliness bearing is not riveted little block, (b) is the perspective view of oiliness bearing, (c) is the profile of oiliness bearing.
Figure 13 is three views of the oiliness bearing of the sixth embodiment of the present invention, and wherein (a) is the stereogram that oiliness bearing is not riveted little block, (b) is the perspective view of oiliness bearing, (c) is the profile of oiliness bearing.
Embodiment
Please refer to Fig. 1 and Fig. 2, describe in the face of the first embodiment of the present invention down.Motor 1 uses the bearing construction of 1 oiliness bearing 2, and at one end side or bilateral are offered oil storage hole 20a or 20b, and the quantity of oil storage hole 20a or 20b can be respectively single (shown in Fig. 2 (a)), also can be a plurality of (shown in Fig. 2 (b)).The size of oil storage hole 20a or 20b and the degree of depth can be according to actual needs, combine many-sided contents such as size of bearing own and required precision to change and specifically adjustment.The oil storage hole of oiliness bearing 2 can have following all structures to change:
Shown in Fig. 2 (a), the oiliness bearing 2 one-sided single hole 20a (hole does not connect) that are provided with;
Shown in Fig. 2 (b), the oiliness bearing 2 one-sided porous 20a (hole does not connect) that are provided with;
Shown in Fig. 2 (c), oiliness bearing 2 bilaterals respectively are provided with single hole 20a (hole does not connect);
Shown in Fig. 2 (d), oiliness bearing 2 bilaterals respectively are provided with porous 20a (hole does not connect);
Shown in Fig. 2 (e), oiliness bearing 2 bilaterals respectively are provided with single hole 20b (there is perforation in the hole);
Shown in Fig. 2 (f), oiliness bearing 2 bilaterals respectively are provided with porous 20b (there is perforation in the hole).
As shown in Figure 3; Fig. 3 is that the example that is configured to Fig. 2 (d) describes; Oiliness bearing 2 can have the oil storage hole of aforementioned arbitrary structure in fact, at first, in oil storage hole 20a, adds oil and carries out oil storage; Rotating shaft 25 runs through bearing patchhole 21, and the perforate position of oil storage hole 20 is with respect to the indentation slightly of bearing outermost side.Be fixed with the circulation pad 22 that oil is played ringing on the motor shaft 25, bearing face has the oil keeper of accepting the oil effect of adsorbing to connect wall 24.Utilize oily circulation pad 22 and oil keeper to connect the effect of wall 24; During revolution; Being passed to oily circulation pad 22 lip-deep oil through rotating shaft 25 can fly to connect on the wall 24 to the oil keeper of end loosing under the action of centrifugal force, and the oil of accepting on the wall 24 again can be by the surface of bearing 2 osmotic absorption gradually.On this structure foundation, again owing to offer oil storage hole 20a, so finally again infiltration is returned to the oil storage hole 20a of bearing end from oil circulation pad 22 oil that disperses at bearing face.Like this, the oil circulation that will between bearing portion, constantly circulate, the oil circulating system of this circulation circulation has been guaranteed can not being scattered and disappeared for a long time of oil well.
During revolution, can fly to connect on the wall 24 to the oil keeper of end loosing under the action of centrifugal force though be passed to oily circulation pad 22 lip-deep oil through rotating shaft 25, the oil of accepting on the wall 24 again can be by bearing surface osmotic absorption gradually.Because oily generally speaking circulation pad 22 is planes, when rotating shaft 25 is passed to 22 surface last times of oily circulation pad, the oil that possibly still have minute quantity lets out from the both sides, outer end of pad 22.So, for further stop oil this reveal from two ends maybe with guarantee oily circulating effect, here also can make the lower surface of circulation pad 22 and have one or more tiny groove 220a, 220b, 220c.The quantity of groove can have beyond all variations, and also can there be various variations the shape of groove and position.Shown in 4 (a) and (b), can be circular 220a, also can vertical bar shaped 220b shown in 4 (c), (d), (e), (f), 220c, and the groove of a plurality of vertical bar shapeds can be radial arrangement on lower surface, and perhaps spirality is arranged.And this pad that has one or more tiny grooves is easy to obtain through punch forming, so in general not too big variation in price, yet the oily circulating effect of motor and the long-life of motor can further be able to assurance.
In addition, get back to Fig. 3, oil keeper connects wall 24 and has the above-mentioned function that adsorbs oil of accepting, and the fuel feed hole end of oil storage hole 20a utilizes the port part of 23 couples of oil storage hole 20a of tegillum cap to hide envelope after oil-feed.Under closed environment, prevented the possibility that the oil among the oil storage hole 20a can be revealed or be evaporated to the two-port place.Like this; The oil that flows out from oil storage hole 20a can be back in the rotating shaft 25 as far as possible; And can not flow on other peripheral components, blocked leaking of oil, guaranteed the effective performance and the utilization of interior reservoir trapped fuel; Farthest prevent the loss of oil mass, also cut off the possibility that leaks other parts are worked the mischief of oil simultaneously dramatically.On the other hand and since bearing 2 one distolaterally be formed with confined space naturally accomplishing the assembling back with other parts, so only need get final product at another distolateral small cap 23 of adding a cover.Because oil institute itself has absorption affinity, adds a cover behind the light weight tegillum cap 23 and can firmly be adsorbed, and does not have the risk that comes off.Certainly, if utilize the mode of vacuum suction that the firmly suck-back of small cap is adsorbed on the wall at oil.In a word, when having increased oil reserve through oil storage hole 20a, and the oil of storage can be able to keep through above-mentioned structure for a long time, makes the long-life effect of motor be able to fine realization.
Below be other example explanation of the present invention, for the following example that will talk about as not elaborating with above-mentioned first example same function effect part.Below will stress place with the first example main difference.
With reference to figure 5 and Fig. 6, the second embodiment of the present invention is described.The structure of second embodiment is with the first embodiment basically identical, and difference is among first embodiment it is directly in oil storage hole, to add oil mass, reaches the purpose of whole content increase of oiliness bearing with this.And among second embodiment; For further guaranteeing the long-term existence property of oil in the oil storage hole; Can consider directly in oil storage hole, not add the method for oil mass, advance to soak the sponge strip 3 that contains oil and in the hole, add, sponge bar 3 can adopt the higher material of quality hardness to insert in the oil storage hole with convenient.Because the oil suction of sponge strip 3 and characteristics such as the lock oiliness is stronger, when not only playing with the first embodiment same function effect, first embodiment that compares has the more long-term durable possibility of oil storage, thereby makes the life-span of motor be able to further assurance.For making things convenient for sponge strip 3 to insert smoothly in the oil storage hole, oil storage hole 20a or 20b might as well be able to offer greatly relatively.Certainly, the structure of second embodiment is not limited to one-sided single hole shown in Figure 5, also can copy among the Fig. 2 among first embodiment (a) to (f) and make all corresponding structures and change.
As shown in Figure 7 is the structure of the oiliness bearing 7 of a large amount of oil storages of a kind of ability.An end face or two end faces of oiliness bearing 7 are provided with annular recess 71, and recess 71 is a concentrically ringed long strip type oil storage groove, other be equipped with covering groove 71 and with the independent body cap 72 of groove 71 tablings.Cap 72 is metal or resinous cap.For obtaining the oiliness bearing of big capacity oil-containing, naturally in groove, add oil in advance after, for prevent oil from groove to external leakage, interior all side shapes of the side end of the ring-shaped groove 71 of the shape of cap 72 and bearing 7 are consistent.
As shown in Figure 8 is the another kind of structure of the oiliness bearing 8 of oil storages in a large number.Because the embodiment of Fig. 8 changes into the platypelloid type channel form 81 except that the long strip type channel form with Fig. 7; Platypelloid type channel form 81 is by cap 82 chimeric cappings; The principle and the said basically identical of Fig. 7 of a large amount of oil storages and anti-leakage of oil; So embodiment shown in Figure 8 and embodiment shown in Figure 7 play essence same function effect, no longer launch in this detailed description to its part.
Shown in Figure 9 is the another kind of structure of the oiliness bearing 9 of oil storages in a large number.At least one end of bearing 9 is formed with oil storage recess 92, in oil storage recess 92, is formed with cannelure 93.Cap 91 has outer ring limit 910 and interior side ring limit 912, and interior side ring limit 912 is longer than outer ring limit 910.Interior side ring limit 912 is inserted in the cannelure 93.The sidewall of outer ring limit 910 and recess 92 is close to; The cell wall of interior side ring limit 912 and cannelure 93 is close to; The effect of being close to can be inserted into that cap 91 strains cause in the oil storage recess 92 by cap 91; Cap 91 plays the effect of anti-leakage of oil, also forms shoe cream room with oil storage recess 92 simultaneously, reaches the purpose of big capacity oil storage.
Figure 10 has shown the another kind of structure that is fit to the oiliness bearing 6 of a large amount of oil storages.Be formed centrally boss 62 at least one end of oiliness bearing 6; Form recess 63 around the boss 62, cap 61 has outer ring limit 610 and interior side ring limit 612, and cap 61 is inserted on boss 62; And the periphery wall of interior side ring limit 612 and boss 62 is close to; And the periphery wall of outer ring limit 610 and oiliness bearing 6 is close to, thereby forms shoe cream room between cap 61 and the recess 63, reaches the purpose of big capacity oil storage.
Figure 11 has shown the another kind of structure that is fit to the oiliness bearing 4 of big capacity oil storage.Oiliness bearing 4 is the poroid oiliness bearing structure of long strip type of a large amount of oil storage functions of ability.Comparing with embodiment shown in Figure 7, is a plurality of strips hole 41 of the groove of oil storage being made into the circumferential distribution in edge, reaches equally and Fig. 7 and identical action effect embodiment illustrated in fig. 8.Each strip hole 41 is respectively by 42 cappings of tegillum cap.Equally, tegillum cap 42 is metal or resinous cap.
Figure 12 has shown the another kind of structure that is fit to the oiliness bearing 5 of big capacity oil storage.Along the oil storage hole 51 that circumferentially is formed with many strips respectively, than embodiment shown in Figure 11, oiliness bearing 5 has more convenient effective leak-proof arrangement to oiliness bearing 5 at two ends; After promptly in to the strip oil storage hole 51 that uniformly-spaced disposes along the end face peripheral direction, storing oil-feed; For stopping up oil storage hole, need not block a shot covers groove, but can directly around oil storage hole 51, carry out riveted; Form riveting part 52, reach the purpose of oil sealing and anti-leakage of oil.Under the prerequisite that reaches equal big capacity oil storage and leakproof functional oil, owing to removed the block of the coverage hole portion of independent body in the present embodiment, so there is the part of minimizing to count generally, benefit with the operation simple and fast reduces cost.In addition, the riveting method of this anti-leakage of oil not only is suitable for poroid oiliness bearing structure, also can be suitable for equally and the channel form structure, and final effect is consistent.
Figure 13 has shown the another kind of structure that is fit to the oiliness bearing 5a of big capacity oil storage.Oiliness bearing 5a forms strip oil storage hole or oil storage recess 51a at least one end, and at the end face of oiliness bearing 5a, oil storage hole or recess 51a exceed than other positions of bearing face.Because oil storage hole or recess 51a will exceed than other positions of end face; Under prerequisite constant aspect the oil tankage; When taking same riveted mode to prevent leakage of oil, the forming process of its riveting part 52a will be come more easyly and easy to operate with respect to the embodiment shown in Figure 12.
In a word, the present invention is not only for the foregoing description, only otherwise break away from main idea of the present invention can do all changes maybe.For example, the size of oil storage hole 20a or 20b can be made tiny type, and the oil that gets into oil storage hole like this leans on the oil of itself to open to attach power, even if in the vertical occasion that faces down in the hole, also can from oil storage hole, not leak.In addition; In conjunction with first embodiment and second embodiment; Can directly refuel at bearing one distolateral oil storage hole according to actual needs and carry out oil storage; And soak the method inserted in the hole of sponge bar that contains oil and carry out oil storage another distolateral employing, this structure is equally applicable to the structure of (c) to (f) among the Fig. 2 among first embodiment.
Claims (15)
1. oiliness bearing is characterized in that, has the recess that storage oil is set at least one side.
2. oiliness bearing as claimed in claim 1 is characterized in that, said recess is more than one oil storage hole.
3. oiliness bearing as claimed in claim 2 is characterized in that, the port of oil storage hole is provided with oil keeper at this side and connects wall with respect to the outermost indentation of the said side of bearing, oil keeper connect wall be positioned at oil storage hole port around.
4. oiliness bearing as claimed in claim 3 is characterized in that, connects in the rotating shaft of this oiliness bearing to be fixed with oily circulation pad, and oily circulation pad is arranged in the zone of dispersing of oil storage hole oil.
5. oiliness bearing as claimed in claim 4 is characterized in that, the last or lower surface of oily circulation pad is a plane.
6. oiliness bearing as claimed in claim 4 is characterized in that the lower surface of oily circulation pad has groove.
7. oiliness bearing as claimed in claim 2 is characterized in that the port of oil storage hole hides envelope by little block.
8. like each described oiliness bearing in the claim 2 to 7, it is characterized in that, insert at least one oil storage hole oil storage hole and soak the sponge bar that contains oil.
9. like each described oiliness bearing in the claim 2 to 7, it is characterized in that, all offer at least one said oil storage hole in both end sides, directly adding in the distolateral oil storage hole has oil, in another distolateral oil storage hole, is added with the sponge bar.
10. oiliness bearing as claimed in claim 1 is characterized in that, also comprises the cap that covers this recess.
11. oiliness bearing as claimed in claim 10 is characterized in that, said recess is more than one groove.
12. oiliness bearing as claimed in claim 10 is characterized in that, said cap is the little cap of independent body with said recess tabling.
13. oiliness bearing as claimed in claim 12 is characterized in that, said little cap is identical with the body material of above-mentioned oiliness bearing.
14. oiliness bearing as claimed in claim 10 is characterized in that, said cap is the riveting part of carrying out riveted formation on every side of recess.
15. oiliness bearing as claimed in claim 14 is characterized in that, said recess will exceed than other positions of said end face.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010571168XA CN102457129A (en) | 2010-10-22 | 2010-11-23 | Oil bearing |
| PCT/CN2011/082723 WO2012068990A1 (en) | 2010-11-23 | 2011-11-23 | Oil-lubricated bearing |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010516070 | 2010-10-22 | ||
| CN201010516070.4 | 2010-10-22 | ||
| CN201010571168XA CN102457129A (en) | 2010-10-22 | 2010-11-23 | Oil bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102457129A true CN102457129A (en) | 2012-05-16 |
Family
ID=46039925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010571168XA Pending CN102457129A (en) | 2010-10-22 | 2010-11-23 | Oil bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102457129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114350A (en) * | 2015-08-17 | 2015-12-02 | 联想(北京)有限公司 | Bearing and fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398414B1 (en) * | 2000-08-22 | 2002-06-04 | Yen Sun Technology Corp. | Structure of a bearing |
| CN1436284A (en) * | 2000-07-27 | 2003-08-13 | 松下电器产业株式会社 | Bearing device and motor with same |
| CN2918812Y (en) * | 2006-06-28 | 2007-07-04 | 元山科技工业股份有限公司 | Thermal fan having circulating oil-line |
| CN101258622A (en) * | 2005-09-08 | 2008-09-03 | 出光兴产株式会社 | organic electroluminescent element |
| CN201141362Y (en) * | 2007-11-15 | 2008-10-29 | 奇鋐科技股份有限公司 | Leak-proof structure of oil-retaining bearing |
| CN102072189A (en) * | 2009-11-25 | 2011-05-25 | 上海思考电子有限公司 | Fan motor bearing structure capable of achieving long service life effect and oil bearing |
-
2010
- 2010-11-23 CN CN201010571168XA patent/CN102457129A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436284A (en) * | 2000-07-27 | 2003-08-13 | 松下电器产业株式会社 | Bearing device and motor with same |
| US6398414B1 (en) * | 2000-08-22 | 2002-06-04 | Yen Sun Technology Corp. | Structure of a bearing |
| CN101258622A (en) * | 2005-09-08 | 2008-09-03 | 出光兴产株式会社 | organic electroluminescent element |
| CN2918812Y (en) * | 2006-06-28 | 2007-07-04 | 元山科技工业股份有限公司 | Thermal fan having circulating oil-line |
| CN201141362Y (en) * | 2007-11-15 | 2008-10-29 | 奇鋐科技股份有限公司 | Leak-proof structure of oil-retaining bearing |
| CN102072189A (en) * | 2009-11-25 | 2011-05-25 | 上海思考电子有限公司 | Fan motor bearing structure capable of achieving long service life effect and oil bearing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114350A (en) * | 2015-08-17 | 2015-12-02 | 联想(北京)有限公司 | Bearing and fan |
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Application publication date: 20120516 |