CN201539502U - Bearing device - Google Patents
Bearing device Download PDFInfo
- Publication number
- CN201539502U CN201539502U CN2009202322837U CN200920232283U CN201539502U CN 201539502 U CN201539502 U CN 201539502U CN 2009202322837 U CN2009202322837 U CN 2009202322837U CN 200920232283 U CN200920232283 U CN 200920232283U CN 201539502 U CN201539502 U CN 201539502U
- Authority
- CN
- China
- Prior art keywords
- raceway
- outer ring
- cavity
- bearing means
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a bearing, concretely to a bearing device with the lubrication function. The bearing device comprises an outer ring and an inner ring with an installing hole, wherein a first raceway is arranged on the outer circumference of the inner ring and a second raceway is arranged on the inner circumference of the outer ring. The bearing device also comprises a rolling element which is disposed in the raceway formed by first and second raceways which are matched. At least a cavity is arranged in the outer ring; the second raceway is provided with an oil leaking hole; and the oil leaking hole is communicated with the cavity. The utility model has good lubrication effect and long service life.
Description
Technical field
The utility model relates to a kind of bearing, is specifically related to a kind of bearing means with lubricating function.
Background technique
Existing bearing with lubricating function generally is to have axis hole on bearing support, and rotating shaft is through in the axis hole, infiltration has lubricant oil in fine, soft fur hole, axis hole top layer, when making rotating shaft rotate in axis hole, lubricant oil can be oozed out by the top layer pore of axis hole, reaches lubricated purpose.But rolling element when rotating because and between the outer ring of bearing and the inner ring friction is arranged, the stuck phenomenon of rolling element usually can appear, cause the bearing can't proper functioning.
The model utility content
At the problems referred to above, the purpose of this utility model provides a kind of a kind of bearing means that Lubricants is revealed that prevents again when having high lubricity.
The technological scheme that realizes the utility model purpose is as follows:
A kind of bearing means, comprise the outer ring, have the inner ring of mounting hole, the excircle of described inner ring is provided with first raceway, the inner circumference of outer ring is provided with second raceway, this bearing means also comprises rolling element, and described rolling element is arranged on first raceway, second raceway and cooperatively interacts in the formed raceway, is provided with a cavity in the described outer ring at least, be provided with oil seepage hole in described second raceway, described oil seepage hole is connected with described cavity.
Described cavity one end is provided with opening, and this opening extends to the side of described outer ring.
Further, the opening of described cavity is provided with Sealing, the opening that is arranged on cavity that described Sealing can be independent or be in the end face of whole bearing outer ring.Described Sealing is the oil resistance seal ring.
Because Lubricants of the present utility model is positioned at the cavity of special setting, and seal by Sealing, lubricant oil can't be because of the rotation of bearing, and cause the leakage of Lubricants, Lubricants is by entering in the raceway in the oil seepage hole that is arranged on second raceway in the outer ring simultaneously, rolling element in the raceway is lubricated, and noise was little when bearing rotated like this; Owing to have good lubrication effect, thereby prolong the working life of bearing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1 is the outer ring, and 2 is inner ring, and 3 is first raceway, and 4 is second raceway, and 5 is rolling element, and 6 is oil seepage hole, and 7 is cavity, and 8 is Sealing, and 9 is mounting hole.
Embodiment
As shown in Figure 1, a kind of bearing means, comprise outer ring 1, have the inner ring 2 of mounting hole 9, the excircle of described inner ring 2 is provided with first raceway 3, the inner circumference of outer ring 1 is provided with second raceway 4, this bearing means also comprises rolling element 5, described rolling element 5 is arranged on first raceway 3, second raceway 4 and cooperatively interacts in the formed raceway, at least be provided with a cavity 7 in the described outer ring 1, be provided with oil seepage hole 6 in described second raceway 4, described oil seepage hole 6 is connected with described cavity 7, and described oil seepage hole 6 is evenly distributed in second raceway 4.Described cavity 7 one ends are provided with opening, and this opening extends to the side of described outer ring 1.The opening of described cavity 7 is provided with Sealing 8.Described Sealing 8 is the oil resistance seal ring.
Claims (4)
1. bearing means, comprise the outer ring, have the inner ring of mounting hole, the excircle of described inner ring is provided with first raceway, the inner circumference of outer ring is provided with second raceway, this bearing means also comprises rolling element, and described rolling element is arranged on first raceway, second raceway and cooperatively interacts in the formed raceway, it is characterized in that: be provided with a cavity in the described outer ring at least, be provided with oil seepage hole in described second raceway, described oil seepage hole is connected with described cavity.
2. a kind of bearing means according to claim 1 is characterized in that: described cavity one end is provided with opening, and this opening extends to the side of described outer ring.
3. a kind of bearing means according to claim 2 is characterized in that: the opening of described cavity is provided with Sealing.
4. a kind of bearing means according to claim 3 is characterized in that: described Sealing is the oil resistance seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202322837U CN201539502U (en) | 2009-10-09 | 2009-10-09 | Bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202322837U CN201539502U (en) | 2009-10-09 | 2009-10-09 | Bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201539502U true CN201539502U (en) | 2010-08-04 |
Family
ID=42590954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202322837U Expired - Fee Related CN201539502U (en) | 2009-10-09 | 2009-10-09 | Bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201539502U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720765A (en) * | 2011-12-02 | 2012-10-10 | 北京航空航天大学 | Liquid lubricating system specially used for high-speed bearing |
| CN103557236A (en) * | 2013-11-15 | 2014-02-05 | 北京航空航天大学 | Space liquid sealing lubricating device |
| CN106246736A (en) * | 2015-11-03 | 2016-12-21 | 无锡市三立轴承有限公司 | The bearing mounting structure of end oil-filling type self-lubricating cooling |
| CN107202066A (en) * | 2017-07-21 | 2017-09-26 | 如皋市非标轴承有限公司 | It is a kind of to facilitate oil injecting lubricating and easy disassembly formula bearing |
| CN108374834A (en) * | 2018-05-10 | 2018-08-07 | 海宁科巍轴承科技有限公司 | A kind of low friction water lubrication macromolecule bearing |
| CN108775342A (en) * | 2018-06-12 | 2018-11-09 | 尹苑苑 | A method of improving compressor of air conditioner service life |
| CN109307055A (en) * | 2018-11-15 | 2019-02-05 | 南京南邦科技开发有限公司 | A kind of car deceleration device and its working method with high-efficiency lubricating |
| CN113565868A (en) * | 2021-07-29 | 2021-10-29 | 浙江中益机械有限公司 | Self-lubricating pin gear transmission mechanism |
-
2009
- 2009-10-09 CN CN2009202322837U patent/CN201539502U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720765A (en) * | 2011-12-02 | 2012-10-10 | 北京航空航天大学 | Liquid lubricating system specially used for high-speed bearing |
| CN102720765B (en) * | 2011-12-02 | 2014-07-30 | 北京航空航天大学 | Liquid lubricating system specially used for high-speed bearing |
| CN103557236A (en) * | 2013-11-15 | 2014-02-05 | 北京航空航天大学 | Space liquid sealing lubricating device |
| CN103557236B (en) * | 2013-11-15 | 2015-11-04 | 北京航空航天大学 | A kind of space sealed liquid lubricator |
| CN106246736A (en) * | 2015-11-03 | 2016-12-21 | 无锡市三立轴承有限公司 | The bearing mounting structure of end oil-filling type self-lubricating cooling |
| CN107202066A (en) * | 2017-07-21 | 2017-09-26 | 如皋市非标轴承有限公司 | It is a kind of to facilitate oil injecting lubricating and easy disassembly formula bearing |
| CN108374834A (en) * | 2018-05-10 | 2018-08-07 | 海宁科巍轴承科技有限公司 | A kind of low friction water lubrication macromolecule bearing |
| CN108775342A (en) * | 2018-06-12 | 2018-11-09 | 尹苑苑 | A method of improving compressor of air conditioner service life |
| CN108775342B (en) * | 2018-06-12 | 2020-09-08 | 浏阳市明诚竹业有限公司 | Method for prolonging service life of air conditioner compressor |
| CN109307055A (en) * | 2018-11-15 | 2019-02-05 | 南京南邦科技开发有限公司 | A kind of car deceleration device and its working method with high-efficiency lubricating |
| CN113565868A (en) * | 2021-07-29 | 2021-10-29 | 浙江中益机械有限公司 | Self-lubricating pin gear transmission mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201539502U (en) | Bearing device | |
| CN201934508U (en) | Shaft sleeve | |
| CN101799068A (en) | Vertical speed reducer and leak-proof sealing device of upper output shaft thereof | |
| CN105782247B (en) | A kind of flange bearing device of lubricating by oneself | |
| CN204200835U (en) | Square hole solid matter needle bearing | |
| CN205298275U (en) | Novel deep groove ball bearing | |
| CN201858358U (en) | Oil leakage preventing device at shaft end of speed reducer | |
| CN2826059Y (en) | Joint bearing | |
| CN201232709Y (en) | Sealing arrangement of deep groove ball bearing | |
| CN203051478U (en) | Thrust bearing | |
| CN202545568U (en) | Sealed full cylindrical roller bearing | |
| CN201679942U (en) | Vertical type speed reducer and output shaft leakproof seal device thereon | |
| CN201588534U (en) | Sealing transmission shaft for screw drilling tool | |
| CN100543333C (en) | Protection sheet | |
| CN2916141Y (en) | Retaining ring of camshaft bearing | |
| CN202598074U (en) | Friction part with compound latent solid lubricant | |
| CN204152969U (en) | Self-lubricating deep groove ball bearing | |
| CN203223467U (en) | Automobile transmission shaft hanger supporting bearing | |
| CN101586601A (en) | Angular contact ball bearing with double outer rings | |
| CN203604658U (en) | Anti-slush oil seal with oil seal seat | |
| CN215762797U (en) | Oil-containing rolling bearing for washing machine clutch | |
| CN113775735B (en) | Transmission lubricating device, lubricating oil rail and automobile | |
| CN201196194Y (en) | Double-outer ring angular contact ball bearing | |
| CN203835972U (en) | Rolling bearing | |
| CN201982655U (en) | Leak-proof oil retaining mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20121009 |