CN104742654A - Rear axle housing assembly - Google Patents
Rear axle housing assembly Download PDFInfo
- Publication number
- CN104742654A CN104742654A CN201510128456.0A CN201510128456A CN104742654A CN 104742654 A CN104742654 A CN 104742654A CN 201510128456 A CN201510128456 A CN 201510128456A CN 104742654 A CN104742654 A CN 104742654A
- Authority
- CN
- China
- Prior art keywords
- axle housing
- rear axle
- housing body
- housing assembly
- housing cover
- 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.)
- Pending
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a rear axle housing assembly. The rear axle housing assembly comprises a rear axle housing body, an axle housing cover, half-axle tubes and spring seats. The rear axle housing assembly is characterized in that the half-axle tubes are arranged at the left end and the right end of the rear axle housing body, the rear axle housing cover is arranged on the lower side of the middle of the rear axle housing body, a reinforcing ring is arranged above the axle housing cover and located on the upper side of the rear axle housing body, damper hinge pins are arranged on the left side and the right side of the axle housing cover respectively, the damper hinge pins are fixed to the lower side of the rear axle housing body through damper supports, and the spring seats are arranged between the half-axle tubes and the damper supports. An oil plug base which is welded to the rear axle housing body is arranged above the right portion of the axle housing cover, an air hole is formed in the portion, below the right portion of the oil plug base, of the rear axle housing body, and the rear axle housing assembly is bilaterally symmetrical along the center of the axle housing cover. The rear axle housing assembly has the advantages that the structure is simple, industrial production is facilitated, the overall arrangement is reasonable, and the use cost of the rear axial housing assembly is reduced by prolonging the service life and reducing maintenance cost.
Description
Technical field
The present invention relates to a kind of rear-axle casing, is a kind of rear axle housing assembly specifically.
Background technology
Current truck rear axle structure is complicated, productive costs is high, and topology layout is unreasonable, easily causes short, inconvenient maintenance and the shortcoming such as use cost is high in service life.
Summary of the invention
Object of the present invention be provide a kind of structure simple, be beneficial to industry words produce, rationally distributed, by promoting service life and reducing the rear axle housing assembly that maintenance cost reduces use cost.
For achieving the above object, technical scheme of the present invention comprises rear axle housing body, axle housing lid, axle tube, spring perch, it is characterized in that, two ends, described rear axle housing body left and right are provided with axle tube, in the middle of described rear axle housing body, downside is provided with axle housing lid, ring stiffener is provided with on the upside of the described axle housing side of covering rear axle housing body, the described axle housing lid left and right sides is provided with bumper bearing pin, described bumper bearing pin is fixed on the downside of rear axle housing body by shock absorber support, is provided with spring perch between described axle tube and shock absorber support.Described axle housing lid upper right side is provided with the plug cock seat be welded on rear axle housing body, and the bottom-right rear axle housing body of described plug cock seat is provided with air extractor vent, and described rear axle housing assembly is symmetrical along axle housing lid center.
Owing to adopting technique scheme, beneficial effect of the present invention: structure is simple, be beneficial to industry words produce, rationally distributed, reduce use cost by promoting service life and reducing maintenance cost.
Accompanying drawing explanation
Now the present invention will be further described by reference to the accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is birds-eye view of the present invention.
In figure: 1, rear axle housing body, 2, axle housing lid, 3, axle tube, 4, spring perch, 5, ring stiffener, 6, bumper bearing pin, 7, shock absorber support, 8, plug cock seat, 9, air extractor vent.
Detailed description of the invention
As shown in Figure 1, 2, the present invention includes rear axle housing body 1, axle housing lid 2, axle tube 3, spring perch 4, it is characterized in that, described rear axle housing body about 1 two ends are provided with axle tube 3, in the middle of described rear axle housing body 1, downside is provided with axle housing lid 2, ring stiffener 5 is provided with on the upside of rear axle housing body 1 above described axle housing lid 2, described axle housing lid 2 left and right sides is provided with bumper bearing pin 6, described bumper bearing pin 6 is fixed on the downside of rear axle housing body 1 by shock absorber support 7, is provided with spring perch 4 between described axle tube 3 and shock absorber support 7.Described axle housing lid 2 upper right side is provided with the plug cock seat 8 be welded on rear axle housing body 1, and the bottom-right rear axle housing body 1 of described plug cock seat 8 is provided with air extractor vent 9, and described rear axle housing assembly is symmetrical along axle housing lid 2 center.
Claims (3)
1. a rear axle housing assembly, comprise rear axle housing body, axle housing lid, axle tube, spring perch, it is characterized in that: two ends, described rear axle housing body left and right are provided with axle tube, in the middle of described rear axle housing body, downside is provided with axle housing lid, ring stiffener is provided with on the upside of the described axle housing side of covering rear axle housing body, the described axle housing lid left and right sides is provided with bumper bearing pin, and described bumper bearing pin is fixed on the downside of rear axle housing body by shock absorber support, is provided with spring perch between described axle tube and shock absorber support.
2. a kind of rear axle housing assembly according to claim 1, it is characterized in that: described axle housing lid upper right side is provided with the plug cock seat be welded on rear axle housing body, the bottom-right rear axle housing body of described plug cock seat is provided with air extractor vent.
3. a kind of rear axle housing assembly according to claim 1, is characterized in that: described rear axle housing assembly is symmetrical along axle housing lid center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128456.0A CN104742654A (en) | 2015-03-24 | 2015-03-24 | Rear axle housing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128456.0A CN104742654A (en) | 2015-03-24 | 2015-03-24 | Rear axle housing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104742654A true CN104742654A (en) | 2015-07-01 |
Family
ID=53583140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510128456.0A Pending CN104742654A (en) | 2015-03-24 | 2015-03-24 | Rear axle housing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742654A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802987A (en) * | 2018-08-06 | 2020-02-18 | 康宝年 | Novel special vehicle rear axle housing assembly |
-
2015
- 2015-03-24 CN CN201510128456.0A patent/CN104742654A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802987A (en) * | 2018-08-06 | 2020-02-18 | 康宝年 | Novel special vehicle rear axle housing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |