CN202986679U - Detachable back cap for drive axle - Google Patents
Detachable back cap for drive axle Download PDFInfo
- Publication number
- CN202986679U CN202986679U CN 201220588498 CN201220588498U CN202986679U CN 202986679 U CN202986679 U CN 202986679U CN 201220588498 CN201220588498 CN 201220588498 CN 201220588498 U CN201220588498 U CN 201220588498U CN 202986679 U CN202986679 U CN 202986679U
- Authority
- CN
- China
- Prior art keywords
- back cap
- drive axle
- repairing
- detachable
- bonnet
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a detachable back cap for a drive axle. The detachable back cap comprises a back cap (4) and a drive axle shell (6), and the back cap (4) is fixedly connected with the drive axle shell (6) through a support seat (1) and bolts (3). When a main reducer assembly is repaired, the back cap can be rapidly detached, and the main reducer assembly is not needed to be detached completely, so that difficulties of repairing and labor intensity are greatly decreased. The detachable back cap is simple in structure and convenient to detach, repairing efficiency is improved, and repairing time of an overall unit is shortened greatly. Detaching screw holes are arranged on the back cap, so that requirement of working normally of the drive axle is met, and further purposes of rapidly detaching and repairing are achieved. As plane sealant is smeared on an end surface of a connection portion of the back cap and the support seat, seal of the end surface is effectively realized. Accordingly, the detachable back cap has the advantages of simple structure and high generality.
Description
Technical field
The utility model relates to a kind of drive axle rear cover.
Background technology
In the prior art; drive axle rear cover normally is weldingly fixed on driving axle housing; main gearbox assembly is arranged on another plane of driving axle housing, therefore, and when main gearbox assembly breaks down; main gearbox assembly all need to be disassembled just and can overhaul from axle housing; not only maintenance workload is large, and efficient is low, has extended car load and has shut down the time of repairing; and labour intensity is also larger, uses very inconvenient.
The utility model content
For above-mentioned deficiency, the utility model provides a kind of detachable drive axle rear cover that is easy to overhaul.
The utility model is to realize by such technical scheme: a kind of detachable drive axle rear cover, comprise bonnet and driving axle housing, and this bonnet is captiveed joint with driving axle housing with bolt by bearing.
The end face that described bearing is connected with bonnet is smeared flat sealant, to realize side seal.
Be provided with dismounting on described bonnet and use screw, thereby both guaranteed that drive axle reaches normal operating needs, can realize again the purpose of quick-detachment, maintenance.
Owing to having adopted said structure, the beneficial effects of the utility model are as follows: bonnet is captiveed joint with driving axle housing by bolt, when main gearbox assembly need to overhaul, only need the bonnet quick-detachment, need not speed reducer assembly is all disassembled, greatly reduce difficulty and the labour intensity of maintenance; It is simple in structure, and convenient disassembly has improved overhaul efficiency, has also shortened greatly the time that complete machine is repaired; Dismounting is set on bonnet uses screw, namely reached the requirement of drive axle normal operation, also further realized the purpose of Quick overhaul; And the end face that bonnet is connected with bearing has been smeared flat sealant, has effectively realized side seal, and it is simple in structure, highly versatile.
Description of drawings
Fig. 1 is the connection diagram of the detachable drive axle rear cover of this case.
Fig. 2 is that the I-I of Fig. 1 is to cutaway view.
The specific embodiment
In order more to be expressly understood the purpose of this utility model, technical scheme and beneficial effect, below in conjunction with accompanying drawing, the utility model is described further, but protection domain of the present utility model is not limited in following examples.
As depicted in figs. 1 and 2, a kind of detachable drive axle rear cover comprises bonnet 4 and driving axle housing 6, and this bonnet 4 is captiveed joint with driving axle housing 6 with bolt 3 by bearing 1; The end face that described bearing 1 is connected with bonnet 4 is smeared flat sealant 5, carries out side seal; Be provided with dismounting on described bonnet 4 with screw 2, when needs overhaul, bolt 3 tightened to dismounting with on screw 2, bonnet 4 can be taken off, realize quick-detachment and maintenance, need not again main gearbox assembly all to be disassembled, very convenient and laborsaving.
Claims (3)
1. a detachable drive axle rear cover, comprise bonnet (4) and driving axle housing (6), it is characterized in that: this bonnet (4) is captiveed joint with driving axle housing (6) with bolt (3) by bearing (1).
2. detachable drive axle rear cover as claimed in claim 1, it is characterized in that: the end face that described bearing (1) is connected with bonnet (4) is smeared flat sealant (5).
3. detachable drive axle rear cover as claimed in claim 1 or 2, is characterized in that: be provided with dismounting screw (2) on described bonnet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588498 CN202986679U (en) | 2012-11-09 | 2012-11-09 | Detachable back cap for drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588498 CN202986679U (en) | 2012-11-09 | 2012-11-09 | Detachable back cap for drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986679U true CN202986679U (en) | 2013-06-12 |
Family
ID=48557889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588498 Expired - Lifetime CN202986679U (en) | 2012-11-09 | 2012-11-09 | Detachable back cap for drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986679U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2988029A2 (en) * | 2014-08-15 | 2016-02-24 | ArvinMeritor Technology, LLC | Axle assembly having a bowl cover and a method of manufacture |
| CN105365487A (en) * | 2014-08-15 | 2016-03-02 | 阿文美驰技术有限责任公司 | Axle assembly having a bowl cover |
| CN107842598A (en) * | 2017-11-10 | 2018-03-27 | 河钢股份有限公司承德分公司 | A kind of end cap and method that can be rapidly completed fastening reducer shaft end-stopping plate |
-
2012
- 2012-11-09 CN CN 201220588498 patent/CN202986679U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2988029A2 (en) * | 2014-08-15 | 2016-02-24 | ArvinMeritor Technology, LLC | Axle assembly having a bowl cover and a method of manufacture |
| CN105365486A (en) * | 2014-08-15 | 2016-03-02 | 阿文美驰技术有限责任公司 | Axle assembly having a bowl cover and a method of manufacture |
| CN105365487A (en) * | 2014-08-15 | 2016-03-02 | 阿文美驰技术有限责任公司 | Axle assembly having a bowl cover |
| US9944229B2 (en) | 2014-08-15 | 2018-04-17 | Arvinmeritor Technology, Llc | Axle assembly having a bowl cover |
| CN105365487B (en) * | 2014-08-15 | 2018-06-19 | 阿文美驰技术有限责任公司 | Vehicle bridge component with cavity lid |
| US10279625B2 (en) | 2014-08-15 | 2019-05-07 | Arvinmeritor Technology, Llc | Axel assembly having a bowl cover and a method of manufacture |
| CN107842598A (en) * | 2017-11-10 | 2018-03-27 | 河钢股份有限公司承德分公司 | A kind of end cap and method that can be rapidly completed fastening reducer shaft end-stopping plate |
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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: 20130612 |