CN103847431A - Hub assembly with built-in spherical cage - Google Patents
Hub assembly with built-in spherical cage Download PDFInfo
- Publication number
- CN103847431A CN103847431A CN201410074160.0A CN201410074160A CN103847431A CN 103847431 A CN103847431 A CN 103847431A CN 201410074160 A CN201410074160 A CN 201410074160A CN 103847431 A CN103847431 A CN 103847431A
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- China
- Prior art keywords
- hub
- ball cage
- spherical cage
- boss
- hub assembly
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- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention relates to a hub assembly with a built-in spherical cage. The hub assembly comprises a hub outer ring, a hub connecting disc and a brake disc kit, wherein a through hole is formed in the center of the hub connecting disc, the middle part of the hub connecting disc bulges upwardly to form a shaft, the hub outer ring is sleeved on the middle shaft of the hub connecting disc, the middle part of the center hole of the hub connecting disc bulges inwardly to form a boss, the spherical cage is fixedly arranged on the boss of the center hole, and a spherical cage dustproof hood is snapped in snap grooves of the spherical cage and the boss. According to the hub assembly, the spherical cage is directly connected to the connecting disc, semi-axle flange connection is avoided, the spherical cage is closer to the outside, and then, a semi-axle can be longer, so that for the same suspension frame stroke, the working angle of the semi-axle and the spherical cage can be smaller, the transmission is more reliable, the efficiency is higher; meanwhile, the structure is simpler, the maintenance of the spherical cage is more convenient, and the spherical cage can be checked and maintained by only operating a hub hood from the outside, so that the hub assembly is more suitable for a Buggy racing car which pursues high performance and large suspension frame stroke.
Description
Technical field
The present invention relates to Ba Ji racing car part field, particularly relate to a kind of Hub assembly of interior Place cage.
Background technology
The ball cage of tradition Ba Ji racing car is generally the inner side that is contained in hub-bearing unit, spline by outer semiaxis butt flange is connected with hub bearing female splines, the Length Ratio of the semiaxis of this version is shorter, because Ba Ji racing car needs large stroke, thereby to swing up and down angle larger semiaxis when work, ball cage operating angle is also larger, and driving efficiency is low, and fault rate is high.
Summary of the invention
The present invention aim to provide a kind of simple in structure, ball cage is easy to maintenance, reliable transmission, Hub assembly that efficiency is high.
For realizing above-mentioned technical purpose, the present invention by the following technical solutions, a kind of Hub assembly of interior Place cage, comprise wheel hub outer ring, wheel hub terminal pad and brake disc external member, wheel hub terminal pad center is provided with through hole, the middle part formation axle that raises up, and outer ring sleeve of wheel hub is on the axle in the middle of wheel hub terminal pad, and the middle part of wheel hub terminal pad centre hole is to projecting inward formation boss, ball cage is fixed on the boss of centre hole, and ball cage dust boot is stuck in the draw-in groove of ball cage and boss by becket.
As preferably, the two ends of wheel hub outer ring are provided with the through hole for bearing and oil sealing are installed.
As preferably, ball cage packs into from Hub assembly tyre side, is bolted on the boss of centre hole.
As preferably, ball cage dust boot is stuck in the draw-in groove of ball cage and boss by L shaped annular metal ring.
As preferably, the outside of ball cage is provided with wheel cap, and wheel cap links together by bolt and ball cage.
The present invention is because ball cage is directly connected on terminal pad, saved semiaxis butt flange, ball cage is more outer, thereby semiaxis can be longer, like this for same suspension travel, the operating angle of semiaxis and ball cage can be less, and transmission is more reliable, and efficiency is higher, structure is simpler simultaneously, ball cage is safeguarded more convenient, only need open outside wheel cap and get final product examination and maintenance ball cage, is more suitable for pursuing the Ba Ji racing car of High Performance, large suspension travel.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: 1, wheel hub outer ring; 2, bearing; 3, oil sealing; 4, wheel hub terminal pad; 5, ball cage; 6, ball cage dust boot; 7, brake disc external member; 8, wheel cap; 9, boss; 10, L shaped annular metal ring.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Shown in Figure 1, a kind of Hub assembly of interior Place cage, comprise wheel hub outer ring 1, wheel hub terminal pad 4 and brake disc external member 7, wheel hub terminal pad 4 centers are provided with through hole, the middle part formation axle that raises up, wheel hub outer ring 1 is enclosed within on the axle in the middle of wheel hub terminal pad 4, and the two ends of wheel hub outer ring are provided with the through hole for bearing and oil sealing are installed; The middle part of wheel hub terminal pad 4 centre holes is to projecting inward formation boss 9, ball cage 5 packs into from Hub assembly tyre side, ball cage 5 is bolted on the boss 9 of centre hole, and ball cage dust boot 6 is stuck in the draw-in groove of ball cage 5 and boss 9 by L shaped annular metal ring 10.
As preferably, the outside of ball cage 5 is provided with wheel cap 8, and wheel cap 8 links together by bolt and ball cage 5.
The present invention is because ball cage 5 is directly connected on terminal pad 4, saved semiaxis butt flange, ball cage 5 is more outer, thereby semiaxis can be longer, like this for same suspension travel, the operating angle of semiaxis and ball cage 5 can be less, and transmission is more reliable, and efficiency is higher, structure is simpler simultaneously, ball cage 5 is safeguarded more convenient, only need open outside wheel cap 8 and get final product examination and maintenance ball cage 5, is more suitable for pursuing the Ba Ji racing car of High Performance, large suspension travel.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (5)
1. the Hub assembly of Place cage in a kind, comprise wheel hub outer ring, wheel hub terminal pad and brake disc external member, wheel hub terminal pad center is provided with through hole, the middle part formation axle that raises up, outer ring sleeve of wheel hub is on the axle in the middle of wheel hub terminal pad, it is characterized in that, the middle part of wheel hub terminal pad centre hole is to projecting inward formation boss, and ball cage is fixed on the boss of centre hole, and ball cage dust boot is stuck in the draw-in groove of ball cage and boss by becket.
2. Hub assembly according to claim 1, is characterized in that, the two ends of wheel hub outer ring are provided with the through hole for bearing and oil sealing are installed.
3. Hub assembly according to claim 1, is characterized in that, ball cage packs into from Hub assembly tyre side, is bolted on the boss of centre hole.
4. Hub assembly according to claim 1, is characterized in that, ball cage dust boot is stuck in the draw-in groove of ball cage and boss by L shaped annular metal ring.
5. Hub assembly according to claim 3, is characterized in that, the outside of ball cage is provided with wheel cap, and wheel cap links together by bolt and ball cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074160.0A CN103847431A (en) | 2014-03-03 | 2014-03-03 | Hub assembly with built-in spherical cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074160.0A CN103847431A (en) | 2014-03-03 | 2014-03-03 | Hub assembly with built-in spherical cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103847431A true CN103847431A (en) | 2014-06-11 |
Family
ID=50855748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410074160.0A Pending CN103847431A (en) | 2014-03-03 | 2014-03-03 | Hub assembly with built-in spherical cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103847431A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775190A (en) * | 1986-03-25 | 1988-10-04 | Werner Jacob | Hub assembly for drivable wheel |
| EP0892187A2 (en) * | 1997-07-16 | 1999-01-20 | Nsk Ltd | Constant velocity ratio joint |
| US20020082094A1 (en) * | 2000-11-03 | 2002-06-27 | Fag Automobiltechnik Ag | Wheel bearing with positive-locking connection |
| CN202200777U (en) * | 2011-09-05 | 2012-04-25 | 浙江钧铭机械有限公司 | Hub bearing unit |
| CN103448468A (en) * | 2013-09-03 | 2013-12-18 | 苏州巴吉赛车科技有限公司 | Hub component for driving wheel |
| CN203713409U (en) * | 2014-03-03 | 2014-07-16 | 苏州巴吉赛车科技有限公司 | Hub assembly with built-in ball cage |
-
2014
- 2014-03-03 CN CN201410074160.0A patent/CN103847431A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775190A (en) * | 1986-03-25 | 1988-10-04 | Werner Jacob | Hub assembly for drivable wheel |
| EP0892187A2 (en) * | 1997-07-16 | 1999-01-20 | Nsk Ltd | Constant velocity ratio joint |
| US20020082094A1 (en) * | 2000-11-03 | 2002-06-27 | Fag Automobiltechnik Ag | Wheel bearing with positive-locking connection |
| CN202200777U (en) * | 2011-09-05 | 2012-04-25 | 浙江钧铭机械有限公司 | Hub bearing unit |
| CN103448468A (en) * | 2013-09-03 | 2013-12-18 | 苏州巴吉赛车科技有限公司 | Hub component for driving wheel |
| CN203713409U (en) * | 2014-03-03 | 2014-07-16 | 苏州巴吉赛车科技有限公司 | Hub assembly with built-in ball cage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140611 |