CN201761302U - Automobile rear axle housing structure - Google Patents
Automobile rear axle housing structure Download PDFInfo
- Publication number
- CN201761302U CN201761302U CN2010202795833U CN201020279583U CN201761302U CN 201761302 U CN201761302 U CN 201761302U CN 2010202795833 U CN2010202795833 U CN 2010202795833U CN 201020279583 U CN201020279583 U CN 201020279583U CN 201761302 U CN201761302 U CN 201761302U
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- Prior art keywords
- diameter
- axle housing
- termination
- rear axle
- casing housing
- 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 discloses an automobile rear axle housing structure, and aims to solve the problems that the conventional automobile rear axle housing has defects that certain potential safety hazards exist, the axle housing assembly is low in cost performance, and the durability is dissatisfactory. In the utility model, ten to fourteen flange holes are arranged on an end head flange (2); the two ends of a rear axle housing body (3), which are matched with a brake, are 124 mm to 126 mmin diameter; the diameter of an outer bearing station on a sleeve type end head flange shaft (1) ranges from 82 mm to 88 mm, and the diameter of an inner bearing station ranges from 87 mm to 93 mm; and the diameter of an oil seal seat station between the inner bearing station and the rear axle housing body (3) ranges from 113 mm to 117 mm. Therefore, the automobile rear axle housing structure has the advantages of low cost, high safety, etc.
Description
Affiliated technical field the utility model relates to the used rear-axle casing structure of automobile.
Background technology is present, a kind of like this 1094 type rear-axle casings are disclosed on the market, its constructional feature is: comprise rear-axle casing housing and telescoping termination flanged shaft, described telescoping termination flanged shaft is connected to the two ends of rear-axle casing housing, also be provided with and drg bonded assembly termination flange at the two ends of described rear-axle casing housing, what this 1094 type rear-axle casing correspondence was used is 1094 drgs, because 1094 back-plates and drg intensity are lower, therefore there is certain potential safety hazard, the low and less-than-ideal defective of durability of axle case assy cost performance, its service life is shorter.
The summary of the invention the purpose of this utility model provides and a kind ofly can improve durability, cost performance height, can guarantee the automobile axle shell structure of vehicle driving safety again.
For achieving the above object, the utility model automobile axle shell structure, comprise rear-axle casing housing and telescoping termination flanged shaft, described telescoping termination flanged shaft is connected to the two ends of rear-axle casing housing, also be provided with and drg bonded assembly termination flange at the two ends of described rear-axle casing housing, on the flange of described termination, be provided with 10-14 flange hole, the diameter that cooperates with drg at described rear-axle casing housing two ends is 124-126mm, outer bearing position diameter on the flanged shaft of described telescoping termination is 82-88mm, neck bearing position diameter is 87-93mm, and the oil sealing seat diameter between neck bearing position and rear-axle casing housing is 113-117mm.
Described termination flange is provided with 12 flange holes.
The diameter that described rear-axle casing housing two ends cooperate with drg is 126mm.
Outer bearing position diameter on the flanged shaft of described telescoping termination is 85mm, and neck bearing position diameter is 90mm, and the oil sealing seat diameter between neck bearing position and rear-axle casing housing is 115mm.
After adopting this structure, owing to will on the flange of termination, be provided with the flange hole and the diameter of axle that mate with 153 drgs, show through actual measurement, after 153 drgs and the 1094 type rear-axle casings coupling, can further improve the service life and the durability of product, guaranteed vehicle driving safety.
The utility model is described in further detail below in conjunction with drawings and Examples for description of drawings.
Accompanying drawing is the main cross-sectional schematic of the utility model automobile axle shell structure.
Among the figure: 1. telescoping termination flanged shaft 2. termination flanges 3. rear-axle casing housings.
The shell structure of the utility model automobile axle shown in the specific embodiment accompanying drawing, comprise rear-axle casing housing 3 and telescoping termination flanged shaft 1, described telescoping termination flanged shaft 1 is connected to the two ends of rear-axle casing housing 3, also be provided with and drg bonded assembly termination flange 2 at the two ends of described rear-axle casing housing 3, on described termination flange 2, be provided with 10-14 flange hole, the diameter that cooperates with drg at described rear-axle casing housing 3 two ends is 124-126mm, outer bearing position diameter on the described telescoping termination flanged shaft 1 is 82-88mm, neck bearing position diameter is 87-93mm, and the oil sealing seat diameter between neck bearing position and rear-axle casing housing 3 is 113-117mm; Described termination flange 2 is provided with 12 flange holes; The diameter that described rear-axle casing housing 3 two ends cooperate with drg is 126mm; Outer bearing position diameter on the described telescoping termination flanged shaft 1 is 85mm, and neck bearing position diameter is 90mm, and the oil sealing seat diameter between neck bearing position and rear-axle casing housing 3 is 115mm.
Claims (4)
1. automobile axle shell structure, comprise rear-axle casing housing and telescoping termination flanged shaft, described telescoping termination flanged shaft is connected to the two ends of rear-axle casing housing, also be provided with and drg bonded assembly termination flange at the two ends of described rear-axle casing housing, it is characterized in that: on described termination flange (2), be provided with 10-14 flange hole, the diameter that cooperates with drg at described rear-axle casing housing (3) two ends is 124-126mm, outer bearing position diameter on the described telescoping termination flanged shaft (1) is 82-88mm, neck bearing position diameter is 87-93mm, and the oil sealing seat diameter between neck bearing position and rear-axle casing housing (3) is 113-117mm.
2. automobile axle shell structure according to claim 1 is characterized in that: described termination flange (2) is provided with 12 flange holes.
3. automobile axle shell structure according to claim 1 is characterized in that: the diameter that described rear-axle casing housing (3) two ends cooperate with drg is 126mm.
4. automobile axle shell structure according to claim 1, it is characterized in that: the outer bearing position diameter on the described telescoping termination flanged shaft (1) is 85mm, neck bearing position diameter is 90mm, and the oil sealing seat diameter between neck bearing position and rear-axle casing housing (3) is 115mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202795833U CN201761302U (en) | 2010-07-30 | 2010-07-30 | Automobile rear axle housing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202795833U CN201761302U (en) | 2010-07-30 | 2010-07-30 | Automobile rear axle housing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201761302U true CN201761302U (en) | 2011-03-16 |
Family
ID=43713908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202795833U Expired - Fee Related CN201761302U (en) | 2010-07-30 | 2010-07-30 | Automobile rear axle housing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201761302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121042A (en) * | 2017-06-20 | 2017-09-01 | 江西江铃底盘股份有限公司 | A kind of vehicle rear-axle housing is drained the oil consent cubing and detection method |
-
2010
- 2010-07-30 CN CN2010202795833U patent/CN201761302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121042A (en) * | 2017-06-20 | 2017-09-01 | 江西江铃底盘股份有限公司 | A kind of vehicle rear-axle housing is drained the oil consent cubing and detection method |
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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: 20110316 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |