CN203157589U - Wheel reduction drive axle hub for vehicle - Google Patents
Wheel reduction drive axle hub for vehicle Download PDFInfo
- Publication number
- CN203157589U CN203157589U CN 201320118323 CN201320118323U CN203157589U CN 203157589 U CN203157589 U CN 203157589U CN 201320118323 CN201320118323 CN 201320118323 CN 201320118323 U CN201320118323 U CN 201320118323U CN 203157589 U CN203157589 U CN 203157589U
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- CN
- China
- Prior art keywords
- wheel
- drive axle
- hub
- reduction drive
- flange
- 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
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Abstract
The utility model relates to a wheel reduction drive axle hub for a vehicle, and aims to provide the wheel reduction drive axle hub of which a wheel reductor housing and a hub connection surface are integrally formed. The vehicle wheel reduction drive axle hub comprises a wheel connection surface, wherein a plurality of wheel connection through holes are formed in the wheel connection surface, and one side of the wheel connection surface extends to form an axle head connection part; and the vehicle wheel reduction drive axle hub is characterized in that a circle of flange is formed by extending the other side of the wheel connection surface; the inner diameter of the circle of the flange corresponds to that of the wheel reductor housing; and 24 connection holes are circumferentially formed in the top edge of the end surface of the circle of the flange. Preferably, the axial length of the circle of the flange is 150-300 mm. The vehicle wheel reduction drive axle hub has the advantage that gaps which are reserved as the wheel reductor housing and the hub connection surface are connected by bolts are avoided, thereby avoiding oil leak, simplifying the structure and improving the overall strength.
Description
Technical field
The utility model relates to the improvement on a kind of wheel hub structure, relates in particular to the improvement on a kind of automobile-used hub reduction drive axle wheel hub.
Background technology
Traditional vehicle is connected use with the wheel reduction gear shell by wheel bolt with hub reduction drive axle wheel hub, and wheel reduction gear shell and wheel hub joint face form the slit easily and produce leakage of oil, and the assembly maintenance of wheel limit is inconvenient.
The utility model content
At deficiency of the prior art, the utility model aims to provide a kind of wheel reduction gear shell and the integrated automobile-used hub reduction drive axle wheel hub of wheel hub joint face.
In order to address the above problem, the automobile-used hub reduction drive axle of this kind wheel hub, comprise the wheel joint face, this wheel joint face is provided with some wheel connecting through holes, side at the wheel joint face is extended the spindle nose connecting portion, this automobile-used hub reduction drive axle wheel hub is characterised in that: extend a circle flange at the opposite side of wheel joint face, the internal diameter of this flange internal diameter and wheel reduction gear shell is corresponding and be circumferentially with some connecting bores in the end face upper edge of this flange.
Preferably, the axial length of described flange is 150mm～300mm, and the quantity of described connecting bore is 24.
The beneficial effects of the utility model are: hub reduction drive axle wheel hub of the present utility model extends flanged structure with wheel reduction gear shell (not band edge lid) structural similitude in a side of its joint face, make this wheel hub not only have general driving bridge wheel hub function fully, the function that also has the wheel reduction gear shell, avoid the wheel reduction gear shell to be connected by bolt with the wheel hub joint face and formed the slit, not only avoid producing oil leakage phenomenon, and simplify the structure and improved bulk strength.
Description of drawings
Fig. 1 is the structural representation of automobile-used hub reduction drive axle wheel hub of the present utility model;
Fig. 2 is the perspective view of automobile-used hub reduction drive axle wheel hub of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
In conjunction with illustrated in figures 1 and 2, the automobile-used hub reduction drive axle of this kind wheel hub, comprise wheel joint face 1, the border of this wheel joint face is provided with some wheel connecting through holes, side at the wheel joint face is extended spindle nose connecting portion 11, opposite side extends a circle flange 12, the internal diameter of this flange internal diameter and wheel reduction gear shell corresponding and in the end face upper edge of this flange it is circumferentially with some connecting bore 12a, for being connected with the wheel reduction gear end cap.Preferably, the axial length L of this flange 12 is 150mm～300mm, and the quantity of this connecting bore 12a is 24.
Hub reduction drive axle wheel hub of the present utility model extends flanged structure with wheel reduction gear shell (not band edge lid) structural similitude in a side of its joint face, make this wheel hub not only have general driving bridge wheel hub function fully, the function that also has the wheel reduction gear shell, avoid the wheel reduction gear shell to be connected by bolt with the wheel hub joint face and formed the slit, not only avoid producing oil leakage phenomenon, and simplify the structure and improved bulk strength.
Claims (2)
1. automobile-used hub reduction drive axle wheel hub, comprise wheel joint face (1), this wheel joint face is provided with some wheel connecting through holes, extend spindle nose connecting portion (11) in a side of wheel joint face, this automobile-used hub reduction drive axle wheel hub is characterised in that: extend a circle flange (12) at the opposite side of wheel joint face, the internal diameter of this flange internal diameter and wheel reduction gear shell is corresponding and be circumferentially with some connecting bores (12a) in the end face upper edge of this flange.
2. automobile-used hub reduction drive axle wheel hub according to claim 1, it is characterized in that: the axial length of described flange (12) is 150mm～300mm, the quantity of described connecting bore (12a) is 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118323 CN203157589U (en) | 2013-03-15 | 2013-03-15 | Wheel reduction drive axle hub for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118323 CN203157589U (en) | 2013-03-15 | 2013-03-15 | Wheel reduction drive axle hub for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157589U true CN203157589U (en) | 2013-08-28 |
Family
ID=49018804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118323 Expired - Fee Related CN203157589U (en) | 2013-03-15 | 2013-03-15 | Wheel reduction drive axle hub for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157589U (en) |
-
2013
- 2013-03-15 CN CN 201320118323 patent/CN203157589U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180315 |