CN108679089A - A kind of new-energy automobile hub bearing - Google Patents
A kind of new-energy automobile hub bearing Download PDFInfo
- Publication number
- CN108679089A CN108679089A CN201810530494.2A CN201810530494A CN108679089A CN 108679089 A CN108679089 A CN 108679089A CN 201810530494 A CN201810530494 A CN 201810530494A CN 108679089 A CN108679089 A CN 108679089A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- new
- energy automobile
- hub bearing
- automobile hub
- 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.)
- Granted
Links
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
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
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- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/49—Bearings with both balls and rollers
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- 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
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
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- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of new-energy automobile hub bearings, including the first outer ring and the second outer ring, inner ring is equipped in first outer ring and the second outer ring jointly, first outer ring is equipped with outer ring raceway, the inner ring is equipped with inner ring raceway, multiple taper rollers are uniformly provided between the outer ring raceway and inner ring raceway, retainer is equipped between second outer ring and inner ring, multiple rolling elements are uniformly provided on the retainer, the side of first outer ring far from the second outer ring is equipped with the first sealing cover, the side of second outer ring far from the first outer ring is equipped with the second sealing cover, it is uniformly provided with multiple skewed slots on first outer ring, second sealing cover is equipped with multiple fuel feed holes, rotation is equipped with multiple lids on second sealing cover.The configuration of the present invention is simple, need not dismantle bearing can add lubricating oil, save a large amount of time and efforts.
Description
Technical field
The present invention relates to new-energy automobile accessory technical field more particularly to a kind of new-energy automobile hub bearings.
Background technology
New-energy automobile refers to using unconventional vehicle fuel as a source of power, the dynamic Control of comprehensive vehicle and drive
The advanced technology of dynamic aspect, the advanced automobile with new technology, new construction of the technical principle of formation.
Automobile hub bearing is to be applied to be used for load-bearing at Automobile shaft and provide accurately guide zero for the rotation of wheel hub
Component had not only born axial load but also had born radial load, was the important component of carload and rotation, hub-bearing unit
Grow up on the basis of standard angular contact ball bearing and taper roll bearing, it is by two sets of bearings as one, tool
There is assembling property is good, can omit clearance adjustment, is light-weight, compact-sized, load bearing capacity is big, is sealing bearing can be packed into profit in advance
Consistent lubricant omits external hub sealing and the advantages that from repairing, is widely used in car, hub bearing in the related technology,
It is extremely inconvenient using sealing structure addition lubricating oil.
Invention content
The purpose of the present invention is to solve hub bearings in the prior art to add lubricating oil extremely not using sealing structure
Just the problem of, and a kind of new-energy automobile hub bearing proposed.
To achieve the goals above, present invention employs following technical solutions：
A kind of new-energy automobile hub bearing, including the first outer ring and the second outer ring, first outer ring and the second outer ring
Interior to be equipped with inner ring jointly, first outer ring is equipped with outer ring raceway, and the inner ring is equipped with inner ring raceway, the outer ring raceway
It is uniformly provided with multiple taper rollers between inner ring raceway, retainer, the holding are equipped between second outer ring and inner ring
It is uniformly provided with multiple rolling elements on frame, the side of first outer ring far from the second outer ring is equipped with the first sealing cover, and described second
Side of the outer ring far from the first outer ring is equipped with the second sealing cover, is uniformly provided with multiple skewed slots on first outer ring, and described second
Sealing cover is equipped with multiple fuel feed holes, and rotation is equipped with multiple lids on second sealing cover.
Preferably, it is fixedly connected with pulling block on the lid, offers mounting groove on each second sealing cover, institute
Stating the madial wall of mounting groove, symmetrically there are two connecting seats for rotation connection, and are equipped with multiple first jointly between two connecting seats
Spring has each been fixedly connected with arc snap-gauge on the connecting seat, and each between arc snap-gauge and the madial wall of mounting groove
It is welded with second spring, each described one end of arc snap-gauge far from connecting seat is fixedly connected with arc and sticks up foot, on the lid
It is welded with fixture block, and fixture block is fastened between two arc snap-gauges.
Preferably, it is fixedly connected with pulling block on the lid.
Preferably, connection keyway is offered on the madial wall of the inner ring.
Preferably, the coning angle of the outer ring raceway is 18 °.
Preferably, the retainer is made of weight fiber glass dimension enhancing nylon.
Preferably, the fixture block is cylinder, and the lateral wall of fixture block and the madial wall of arc snap-gauge offset.
Preferably, connecting seat arc snap-gauge corresponding with position uses integrated formed structure.
Preferably, arc snap-gauge arc corresponding with position sticks up foot using integrated formed structure.
Compared with prior art, the present invention advantage is：
1, lid rotation is driven by pulling block, is consolidated fixture block by connecting seat, arc snap-gauge, the first spring and second spring
It is fixed, it is located at the aperture of fuel feed hole to ensure to ensure when lubricating oil need not be added that lid is stifled, avoids moistening in motion process
Lubricating oil flows back due to the effect of centrifugal force.
2, arc stick up foot setting realize arc snap-gauge recycling, while fixture block can bidirectional-movement, utilize arc
Sticking up foot enables to fixture block to turn between two arc snap-gauges, foot can be also stuck up using arc, fixture block is left two arc cards
Plate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of new-energy automobile hub bearing proposed by the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1.
In figure：1 first outer ring, 2 taper rollers, 3 first sealing covers, 4 skewed slots, 5 second outer rings, 6 lids, 7 second sealings
Lid, 8 retainers, 9 rolling elements, 10 second springs, 11 pulling blocks, 12 connecting seats, 13 first springs, 14 arc snap-gauges, 15 mounting grooves,
16 fixture blocks, 17 inner rings, 18 fuel feed holes, 19 arcs stick up foot.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of new-energy automobile hub bearing, including the first outer ring 1 and the second outer ring 5,1 He of the first outer ring
Inner ring 17 is equipped in second outer ring 5 jointly, connection keyway is offered on the madial wall of inner ring 17, the first outer ring 1 is equipped with outer ring
The coning angle of raceway, outer ring raceway is 18 °, and inner ring 17 is equipped with inner ring raceway, is uniformly set between outer ring raceway and inner ring raceway
There are multiple taper rollers 2.
Retainer 8 is equipped between second outer ring 5 and inner ring 17, retainer 8 is made of weight fiber glass dimension enhancing nylon,
It is uniformly provided with multiple rolling elements 9 on retainer 8, side of first outer ring 1 far from the second outer ring 5 is equipped with the first sealing cover 3, and second
Side of the outer ring 5 far from the first outer ring 1 is equipped with the second sealing cover 7, and multiple skewed slots 4, lubricating oil energy are uniformly provided on the first outer ring 1
It is enough acted on rolling element 9 by retainer 8, and is spread on taper roller 2 by skewed slot 4, the second sealing cover 7 is equipped with more
A fuel feed hole 18, on the second sealing cover 7 rotation be equipped with multiple lids 6.
It is fixedly connected with pulling block 11 on lid 6, mounting groove 15 is offered on each second sealing cover 7, mounting groove 15
Symmetrically there are two connecting seats 12 for rotation connection for madial wall, and are equipped with multiple first springs between two connecting seats 12 jointly
13, arc snap-gauge 14 is fixedly connected on each connecting seat 12, the arc snap-gauge 14 corresponding with position of connecting seat 12 uses
Integrated formed structure, and it is welded with second spring 10, each arc between each arc snap-gauge 14 and the madial wall of mounting groove 15
The one end of snap-gauge 14 far from connecting seat 12 is fixedly connected with arc and sticks up foot 19, and the arc corresponding with position of arc snap-gauge 14 sticks up foot
19 use integrated formed structure, are welded with fixture block 16 on lid 6, and fixture block 16 is fastened between two arc snap-gauges 14, fixture block
16 be cylinder, and the lateral wall of fixture block 16 and the madial wall of arc snap-gauge 14 offset.
In the use of the present invention, by 11 rotating cover 6 of pulling block, in rotation process, the sidewall extrusion arc of fixture block 16 is stuck up
Foot 19 drives in extrusion process arc snap-gauge 14 and connecting seat 12 to rotate, and the first spring 13 and second spring 10 are compressed, until
Fixture block 16 restores former length far from arc snap-gauge 14, the first spring 13 and second spring 10, and lubrication is then added into fuel feed hole 18
Oil, lubricating oil are acted on by retainer 8 on rolling element 9, and are spread on taper roller 2 by skewed slot 4.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of new-energy automobile hub bearing, including the first outer ring (1) and the second outer ring (5), it is characterised in that：Described first
Inner ring (17) is equipped in outer ring (1) and the second outer ring (5) jointly, first outer ring (1) is equipped with outer ring raceway, the inner ring
(17) it is equipped with inner ring raceway, is uniformly provided with multiple taper rollers (2) between the outer ring raceway and inner ring raceway, described second
It is equipped with retainer (8) between outer ring (5) and inner ring (17), multiple rolling elements (9) are uniformly provided on the retainer (8), it is described
Side of first outer ring (1) far from the second outer ring (5) is equipped with the first sealing cover (3), and second outer ring (5) is far from the first outer ring
(1) side is equipped with the second sealing cover (7), and multiple skewed slots (4), second sealing are uniformly provided on first outer ring (1)
It covers (7) and is equipped with multiple fuel feed holes (18), rotation is equipped with multiple lids (6) on second sealing cover (7).
2. a kind of new-energy automobile hub bearing according to claim 1, it is characterised in that：Each second sealing cover
(7) mounting groove (15) is offered on, the madial wall of the mounting groove (15) is symmetrically rotatablely connected there are two connecting seat (12),
And multiple first springs (13) are installed jointly between two connecting seats (12), it is fixedly connected on each connecting seat (12)
There is arc snap-gauge (14), and be each welded with second spring (10) between arc snap-gauge (14) and the madial wall of mounting groove (15),
The one end of each arc snap-gauge (14) far from connecting seat (12) is fixedly connected with arc and sticks up foot (19), on the lid (6)
It is welded with fixture block (16), and fixture block (16) is fastened between two arc snap-gauges (14).
3. a kind of new-energy automobile hub bearing according to claim 1, it is characterised in that：It is fixed on the lid (6)
It is connected with pulling block (11).
4. a kind of new-energy automobile hub bearing according to claim 1, which is characterized in that the inside of the inner ring (17)
Connection keyway is offered on wall.
5. a kind of new-energy automobile hub bearing according to claim 1, it is characterised in that：The circular cone of the outer ring raceway
Angle is 18 °.
6. a kind of new-energy automobile hub bearing according to claim 1, it is characterised in that：The retainer (8) uses
Weight fiber glass dimension enhancing nylon is made.
7. a kind of new-energy automobile hub bearing according to claim 2, it is characterised in that：The fixture block (16) is cylinder
Body, and the lateral wall of fixture block (16) and the madial wall of arc snap-gauge (14) offset.
8. a kind of new-energy automobile hub bearing according to claim 2, it is characterised in that：The connecting seat (12) and position
It sets corresponding arc snap-gauge (14) and uses integrated formed structure.
9. a kind of new-energy automobile hub bearing according to claim 2, it is characterised in that：The arc snap-gauge (14) with
The corresponding arc in position sticks up foot (19) and uses integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530494.2A CN108679089B (en) | 2018-05-29 | 2018-05-29 | New energy automobile wheel hub bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530494.2A CN108679089B (en) | 2018-05-29 | 2018-05-29 | New energy automobile wheel hub bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108679089A true CN108679089A (en) | 2018-10-19 |
| CN108679089B CN108679089B (en) | 2020-04-21 |
Family
ID=63808634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530494.2A Expired - Fee Related CN108679089B (en) | 2018-05-29 | 2018-05-29 | New energy automobile wheel hub bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679089B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125955Y (en) * | 2007-11-28 | 2008-10-01 | 瓦房店轴承集团有限责任公司 | Four-row cylinder roller bearing with strong oil mist lubricating apparatus |
| CN103790950A (en) * | 2012-10-31 | 2014-05-14 | 瓦房店福斯特轴承科技开发有限公司 | Double-row variable combined bearing |
| CN204878346U (en) * | 2015-07-13 | 2015-12-16 | 苏州东茂纺织实业有限公司 | Spinning machine bearing convenient to filling lubricating oil |
| CN205559585U (en) * | 2016-04-06 | 2016-09-07 | 泰州市众擎金属制品有限公司 | Modified automobile wheel hub bearing assembly |
| CN206351651U (en) * | 2016-12-28 | 2017-07-25 | 佛山市鹏洋商贸有限公司 | A kind of diving tool car for diving apparatus of being easy to take |
| CN107504060A (en) * | 2017-09-26 | 2017-12-22 | 无锡正大轴承机械制造股份有限公司 | A kind of double inner ring two-row ball bearings |
| CN107986164A (en) * | 2017-09-27 | 2018-05-04 | 河南省大方重型机器有限公司 | A kind of steel wire rope overload protection arrangement |
-
2018
- 2018-05-29 CN CN201810530494.2A patent/CN108679089B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125955Y (en) * | 2007-11-28 | 2008-10-01 | 瓦房店轴承集团有限责任公司 | Four-row cylinder roller bearing with strong oil mist lubricating apparatus |
| CN103790950A (en) * | 2012-10-31 | 2014-05-14 | 瓦房店福斯特轴承科技开发有限公司 | Double-row variable combined bearing |
| CN204878346U (en) * | 2015-07-13 | 2015-12-16 | 苏州东茂纺织实业有限公司 | Spinning machine bearing convenient to filling lubricating oil |
| CN205559585U (en) * | 2016-04-06 | 2016-09-07 | 泰州市众擎金属制品有限公司 | Modified automobile wheel hub bearing assembly |
| CN206351651U (en) * | 2016-12-28 | 2017-07-25 | 佛山市鹏洋商贸有限公司 | A kind of diving tool car for diving apparatus of being easy to take |
| CN107504060A (en) * | 2017-09-26 | 2017-12-22 | 无锡正大轴承机械制造股份有限公司 | A kind of double inner ring two-row ball bearings |
| CN107986164A (en) * | 2017-09-27 | 2018-05-04 | 河南省大方重型机器有限公司 | A kind of steel wire rope overload protection arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108679089B (en) | 2020-04-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200327 Address after: 311243 group 3, Guoqing village, Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Jiayu Energy Saving Technology Co.,Ltd. Address before: 528200 Guangdong Foshan Nanhai District Guicheng Street Xia Nan Road No.61 Chuangyue Times Cultural and Creative Park Building 1 Business Incubator Co., Ltd. One of the 210 rooms 14 Applicant before: FOSHAN XINDA ZHIHUI TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |