CN205836387U - A kind of automobile rear axle housing - Google Patents
A kind of automobile rear axle housing Download PDFInfo
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- CN205836387U CN205836387U CN201620498194.7U CN201620498194U CN205836387U CN 205836387 U CN205836387 U CN 205836387U CN 201620498194 U CN201620498194 U CN 201620498194U CN 205836387 U CN205836387 U CN 205836387U
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- axle housing
- main body
- housing main
- welded
- axle
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Abstract
A kind of automobile rear axle housing, it relates to vehicle body fittings technical field；Its upper shell main body and lower axle housing main body are welded and fixed composition axle housing main body up and down, and bonnet lid is located at the rear side of axle housing main body, is welded and fixed with axle housing main body, it is possible to by casting integrated molding；Axle tube is arranged at the both sides of axle housing main body, is welded and fixed with axle housing main body；Reinforcing ring is arranged on the front side of axle housing main body；Set square is embedded in the axle housing main body of bonnet both sides, is welded and fixed with axle housing main body；The two ends of upper shell main body are equipped with spring perch, and the both sides, inside of axle housing main body are equipped with left and right small damping oil baffle.The upper next top of described axle housing main body longitudinal section is circular arc, triangle, ellipse arc or parabola shaped.It can not only strengthen the strength and stiffness of bridge, makes automobile axle stress evenly, moreover it is possible to ensures that automobile axle there will be oil starvation at no time and damages.
Description
Technical field
This utility model relates to vehicle body fittings technical field, is specifically related to a kind of automobile rear axle housing.
Background technology
The casing cross-section of existing automobile axle welding type axle housing is " mouth " font, uses requirement, the intensity of bridge though having met
Inadequate with rigidity, processing technique imperfection.And existing automobile axle welding type axle housing is in use, can be because short
Time by inclination angle, left and right, garage direction during road surface more than 13-18 degree or time on one side wheel is subside, lubricating oil will flow into bridge
Shell cavity, causes the instantaneous oil starvation of vehicle bridge speed reducer assembly, is easy to ablation gear train when heavy duty or pulls the gear field of conjugate action and make
Whole vehicle bridge is damaged.
Utility model content
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of automobile rear axle housing, it
The strength and stiffness of bridge can not only be strengthened, make automobile axle stress evenly, moreover it is possible to ensure automobile axle at no time
There will be oil starvation to damage.
For achieving the above object, the technical solution adopted in the utility model is: it comprises axle housing main body, lower axle housing master
Body, bonnet, axle tube, reinforcing ring, set square, spring perch, left and right small damping oil baffle；Upper shell main body and Xia Qiao
Shell main body is welded and fixed composition axle housing main body up and down, and bonnet lid is located at the rear side of axle housing main body, is welded and fixed with axle housing main body；Half
Pipe spreader is arranged at the both sides of axle housing main body, is welded and fixed with axle housing main body；Reinforcing ring is arranged on the front side of axle housing main body；Triangle
Plate is embedded in the axle housing main body of bonnet both sides, is welded and fixed with axle housing main body；The two ends of upper shell main body are equipped with steel plate bullet
Spring abutment, the both sides, inside of axle housing main body are equipped with left and right small damping oil baffle.
As preferably, the top shape up and down of described axle housing main body longitudinal section is all circular arc, triangle, ellipse arc
Or it is parabola shaped.
As preferably, described upper axle housing main body and lower axle housing main body are one-step casting molding.
The longitudinal section of axle housing main body is designed as by this utility model circular arc, triangle, ellipse arc, parabola shaped or
Polygon, can make full use of the strength of materials, load-bearing is permeated with going along with sb. to guard him two kinds of functions, the various works that axle housing main body is subject to
Firmly it is evenly dispersed into various piece；In axle housing body lumen, add left and right small damping oil baffle, no matter make lubricating oil
Which kind of operating mode is all substantially focused on the internal oil sump in Chinese lute hole, when automobile axle is in use because of in short-term by road surface, garage
When inclination angle, left and right, direction is spent more than 10-18 or when wheel is subside on one side, lubricating oil is just stopped stream by left and right small damping oil baffle
Entering one side axle housing cavity, when replying normal flat pavement running, a small amount of lubricating oil penetrating into axle housing cavity is back to again in Chinese lute hole
Portion's oil sump, this ensures that theres automobile axle and there will be oil starvation damage at no time.
After using said structure, the beneficial effects of the utility model are: it can not only strengthen the strength and stiffness of bridge, makes vapour
Car back axle stress is evenly, moreover it is possible to ensure that automobile axle there will be oil starvation at no time and damages.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A view of embodiment 1；
Fig. 4 is the A-A view of embodiment 2；
Fig. 5 is the A-A view of embodiment 3.
Description of reference numerals:
1, upper axle housing main body；2, lower axle housing main body；3, bonnet；4, axle tube；5, reinforcing ring；6, set square；7, steel plate
Spring base；8, left and right small damping oil baffle；9, hollow cross-rib structural member.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is further described.
Embodiment 1
Referring to as shown in Figure 1-Figure 3, the present embodiment the technical scheme is that it comprises axle housing main body 1, lower axle housing master
Body 2, bonnet 3, axle tube 4, reinforcing ring 5, set square 6, spring perch 7, left and right small damping oil baffle 8；Upper shell master
Body 1 and lower axle housing main body about 2 are welded and fixed composition axle housing main body, and bonnet 3 lid is located at the rear side of axle housing main body, with axle housing main body
It is welded and fixed；Axle tube 4 is arranged at the both sides of axle housing main body, is welded and fixed with axle housing main body；Reinforcing ring 5 is arranged on axle housing master
The front side of body；Set square 6 is embedded in the axle housing main body of bonnet 3 both sides, is welded and fixed with axle housing main body；Upper axle housing main body 1
Two ends are equipped with spring perch 7, and the both sides, inside of axle housing main body are equipped with left and right small damping oil baffle 8.
The top shape up and down of described axle housing main body longitudinal section is all circular arc.
Described upper axle housing main body and lower axle housing main body are one-step casting molding.
The longitudinal section of axle housing main body is designed as circular arc by this detailed description of the invention, the strength of materials can be made full use of, will
Load-bearing permeates with going along with sb. to guard him two kinds of functions, and the motive power that axle housing main body is subject to is evenly dispersed into various piece；?
Adding left and right small damping oil baffle 8 in axle housing body lumen, no matter which kind of operating mode is all substantially focused on Chinese lute hole to make lubricating oil
Internal oil sump, when automobile axle in use because being more than when 10-18 spends by inclination angle, left and right, road surface garage direction in short-term or
When wheel is subside on one side, lubricating oil is just stopped inflow axle housing cavity by left and right small damping oil baffle 8, normal flat when replying
When road travels, a small amount of lubricating oil penetrating into axle housing cavity is back to again the internal oil sump in Chinese lute hole, this ensures that theres automobile axle
There will be oil starvation at no time to damage.
The present embodiment have the beneficial effect that it can not only strengthen the strength and stiffness of bridge, make automobile axle stress evenly,
Also ensure that automobile axle there will be oil starvation at no time and damages.
Embodiment 2:
Referring to as shown in Figure 4, the present embodiment and the difference of embodiment 1 are the upper of described axle housing main body longitudinal section
Next top top shape is different, and upper top is triangle, and next top is circular arc, other composition and connected mode and embodiment 1
Identical.
Embodiment 3:
Referring to as it is shown in figure 5, the difference of the present embodiment and embodiment 1 is that it also comprises hollow cross-rib structural member
9, hollow cross-rib structural member 9 is arranged in the middle part of axle housing body lumen, and other composition and connected mode are same as in Example 1.
The above, be merely to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other amendment or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should contain in the middle of right of the present utility model.
Claims (6)
1. an automobile rear axle housing, it is characterised in that: it comprise axle housing main body (1), lower axle housing main body (2), bonnet (3),
Axle tube (4), reinforcing ring (5), set square (6), spring perch (7), left and right small damping oil baffle (8)；Upper shell master
Body (1) and lower axle housing main body (2) are welded and fixed composition axle housing main body up and down, and bonnet (3) lid is located at the rear side of axle housing main body, with bridge
Shell main body is welded and fixed；Axle tube (4) is arranged at the both sides of axle housing main body, is welded and fixed with axle housing main body；Reinforcing ring (5) sets
Put the front side in axle housing main body；Set square (6) is embedded in the axle housing main body of bonnet (3) both sides, is welded and fixed with axle housing main body；
The two ends of upper axle housing main body (1) are equipped with spring perch (7), and the both sides, inside of axle housing main body are equipped with left and right small damping gear
Oiled-plate method (8).
A kind of automobile rear axle housing the most according to claim 1, it is characterised in that described axle housing main body longitudinal section upper
Next top shape is identical.
A kind of automobile rear axle housing the most according to claim 1, it is characterised in that described axle housing main body longitudinal section upper
Next top shape is different.
4. according to a kind of automobile rear axle housing described in claim 1 or 2 or 3, it is characterised in that described axle housing main body is vertical cuts
The one being shaped as in circular arc, triangle, ellipse arc, parabola shaped, polygon of the upper next top in face.
A kind of automobile rear axle housing the most according to claim 3, it is characterised in that set in the middle part of described axle housing body lumen
There is hollow cross-rib structural member (9).
A kind of automobile rear axle housing the most according to claim 3, it is characterised in that described upper axle housing main body (1) He Xiaqiao
Shell main body (2) is one-step casting molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498194.7U CN205836387U (en) | 2016-05-24 | 2016-05-24 | A kind of automobile rear axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498194.7U CN205836387U (en) | 2016-05-24 | 2016-05-24 | A kind of automobile rear axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836387U true CN205836387U (en) | 2016-12-28 |
Family
ID=57622376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620498194.7U Active CN205836387U (en) | 2016-05-24 | 2016-05-24 | A kind of automobile rear axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585277A (en) * | 2017-03-03 | 2017-04-26 | 重庆银翔摩托车制造有限公司 | Noise reduction type axle housing |
| CN107415587A (en) * | 2016-05-24 | 2017-12-01 | 吴富强 | A kind of automobile rear axle housing |
-
2016
- 2016-05-24 CN CN201620498194.7U patent/CN205836387U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415587A (en) * | 2016-05-24 | 2017-12-01 | 吴富强 | A kind of automobile rear axle housing |
| CN106585277A (en) * | 2017-03-03 | 2017-04-26 | 重庆银翔摩托车制造有限公司 | Noise reduction type axle housing |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |