CN203713409U - Hub assembly with built-in ball cage - Google Patents
Hub assembly with built-in ball cage Download PDFInfo
- Publication number
- CN203713409U CN203713409U CN201420092872.0U CN201420092872U CN203713409U CN 203713409 U CN203713409 U CN 203713409U CN 201420092872 U CN201420092872 U CN 201420092872U CN 203713409 U CN203713409 U CN 203713409U
- Authority
- CN
- China
- Prior art keywords
- ball cage
- hub
- boss
- hub assembly
- wheel 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 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 description 3
- 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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- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to a hub assembly with a built-in ball cage. The hub assembly comprises a hub outer ring, a hub connecting disc and a brake disc suite, wherein a through hole is formed in the center of the hub connecting disc, and the middle of the hub connecting disc protrudes upward to form a shaft; the shaft in the middle of the hub connecting disc is sleeved with the hub outer ring; the middle of the central hole of the hub connecting disc protrudes inwards to form a boss; the ball cage is fixed on the boss of the central hole; a ball cage dustproof hood is clamped in clamping grooves of the ball cage and boss through metal rings. The ball cage of the hub assembly is directly connected to the connecting disc, so that a half-shaft connecting flange is saved, the ball cage is closer to the outside, the half shaft can be longer, and for the same suspension travel, the operating angles of the half shaft and the ball cage can be smaller; the transmission is more reliable, and the efficiency is higher; at the same time, the structure is simpler, the ball cage is more convenient to maintain, the ball cage can be inspected and maintained only by opening a hubcap from the outside. The hub assembly is more suitable for Buggy race cars in pursuit of high performance and large suspension travel.
Description
Technical field
The utility model relates to Ba Ji racing car part field, particularly relates 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.
Utility model content
The utility model 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 utility model 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 utility model 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 utility model.
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 embodiment of the present utility model 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 utility model, and can not be interpreted as restriction of the present utility model.
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 utility model 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 utility model 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 embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model 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 |
|---|---|---|---|
| CN201420092872.0U CN203713409U (en) | 2014-03-03 | 2014-03-03 | Hub assembly with built-in ball cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092872.0U CN203713409U (en) | 2014-03-03 | 2014-03-03 | Hub assembly with built-in ball cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713409U true CN203713409U (en) | 2014-07-16 |
Family
ID=51152598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092872.0U Expired - Fee Related CN203713409U (en) | 2014-03-03 | 2014-03-03 | Hub assembly with built-in ball cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847431A (en) * | 2014-03-03 | 2014-06-11 | 苏州巴吉赛车科技有限公司 | Hub assembly with built-in spherical cage |
-
2014
- 2014-03-03 CN CN201420092872.0U patent/CN203713409U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847431A (en) * | 2014-03-03 | 2014-06-11 | 苏州巴吉赛车科技有限公司 | Hub assembly with built-in spherical cage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |