CN202764601U - Non-driving front axle case - Google Patents
Non-driving front axle case Download PDFInfo
- Publication number
- CN202764601U CN202764601U CN201220416674.6U CN201220416674U CN202764601U CN 202764601 U CN202764601 U CN 202764601U CN 201220416674 U CN201220416674 U CN 201220416674U CN 202764601 U CN202764601 U CN 202764601U
- Authority
- CN
- China
- Prior art keywords
- axle case
- front axle
- driving front
- axle housing
- driving
- 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 - Lifetime
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Abstract
A non-driving front axle case belongs to a front axle case and is in an integral structure. The middle portion of the non-driving front axle case is a cross straight beam provided with two symmetrical mounting seats. Two ends of the cross straight gradually transit from great circles and cock upward. Cocked parts are in a cylinder shape and are provided with through holes in the middle. The unilateral sides of the outer walls of the cylinder shape are respectively provided with a boss. A whole cavity of an axle case is hollow. The lateral side of the middle of the axle case is provided with two elliptic holes which are communicated with each other. A transverse section of the axle case is a rectangular section. The non-driving front axle case is in an integral structure, and therefore bearing capacity of the axle case is stronger, craft is simple, manufacturability is good, foundry is easily achieved, and manufacturing cost is low. The thickness of the axle case is transit evenly, and therefore the foundry is facilitated and foundry defect is reduced. The non-driving front axle case is suitable for all non-driven front axles and capable of enabling the axle case to provide good performance under all working conditions.
Description
Technical field
The utility model relates to a kind of front axle shell, particularly axle shell before a kind of non-driving.
Background technology
What axle shell adopted mostly before the at present non-driving of engineering truck is that steel plate butt welding axle housing or I shape forge axle housing etc., the axle housing complex forming technology, and load-carrying capacity is relatively poor, and manufacturing cost is high.All-in-one-piece square-section hollow casting bridge shell then seldom occurs.
The utility model content
The purpose of this utility model will provide a kind of one-piece construction exactly, and load-carrying capacity is strong, and technique is simple, the front axle shell of the non-driving that cost is lower.
The purpose of this utility model is achieved in that this axle housing is one-piece construction, centre portion is beam anyhow, symmetrical two mount pads are arranged on the beam anyhow, anyhow the beam two ends excessively are upturned by great circle arc gradually, the perk part is cylindrical, there is through hole cylindrical centre, and cylindrical outer wall is one-sided respectively a boss, axle housing whole inner cavity hollow.
The oval-shaped hole that two perforations are arranged on the sidewall of described axle housing middle part.
The lateral cross section of described axle housing is the square-section.
Beneficial effect, owing to adopted such scheme, axle shell is one-piece construction before the non-driving, makes the axle housing load-carrying capacity stronger, the simple and good manufacturability of technique is easy to casting, low cost of manufacture.The thickness transition of axle housing is even, and convenient casting reduces the generation of foundry defect.Axle shell is applicable to any non-driving propons before the non-driving, so that axle housing under various operating modes, has preferably performance performance.
Description of drawings
Fig. 1 is main TV structure figure of the present utility model.
Fig. 2 is plan structure figure of the present utility model.
Fig. 3 is that the B-B of Fig. 2 is to sectional structure chart.
Among the figure, 1, beam anyhow; 2, mount pad; 3, great circle arc; 4, cylindrical; 5, through hole; 6, slotted eye; 7, slotted eye; 8, square-section; 9, boss.
The specific embodiment
Embodiment 1: this axle housing is one-piece construction, centre portion is beam 1 anyhow, symmetrical two mount pads 2 are arranged on the beam anyhow, anyhow the beam two ends excessively are upturned by great circle arc 3 gradually, perk part cylindrical 4, there is through hole 5 cylindrical centre, and cylindrical outer wall is one-sided respectively a boss 9, axle housing whole inner cavity hollow 6.
The oval-shaped hole 7 that two perforations are arranged on the sidewall of described axle housing middle part.
The lateral cross section of described axle housing is square-section 8.
Claims (3)
1. axle shell before the non-driving, it is characterized in that: this axle housing is one-piece construction, centre portion is beam anyhow, symmetrical two mount pads are arranged on the beam anyhow, anyhow the beam two ends excessively are upturned by great circle arc gradually, and the perk part is cylindrical, and there is through hole cylindrical centre, cylindrical outer wall is one-sided respectively a boss, axle housing whole inner cavity hollow.
2. axle shell before a kind of non-driving according to claim 1 is characterized in that: the oval-shaped hole that two perforations are arranged on the sidewall of described axle housing middle part.
3. axle shell before a kind of non-driving according to claim 1, it is characterized in that: the lateral cross section of described axle housing is the square-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416674.6U CN202764601U (en) | 2012-08-22 | 2012-08-22 | Non-driving front axle case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416674.6U CN202764601U (en) | 2012-08-22 | 2012-08-22 | Non-driving front axle case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202764601U true CN202764601U (en) | 2013-03-06 |
Family
ID=47771198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220416674.6U Expired - Lifetime CN202764601U (en) | 2012-08-22 | 2012-08-22 | Non-driving front axle case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202764601U (en) |
-
2012
- 2012-08-22 CN CN201220416674.6U patent/CN202764601U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |