CN204526825U - The mounting structure of automobile driving axle midship mounting axle - Google Patents
The mounting structure of automobile driving axle midship mounting axle Download PDFInfo
- Publication number
- CN204526825U CN204526825U CN201520187572.5U CN201520187572U CN204526825U CN 204526825 U CN204526825 U CN 204526825U CN 201520187572 U CN201520187572 U CN 201520187572U CN 204526825 U CN204526825 U CN 204526825U
- Authority
- CN
- China
- Prior art keywords
- countersunk head
- axle
- knock hole
- head knock
- engine cylinder
- 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
Links
- 238000002679 ablation Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 1
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- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a kind of mounting structure of automobile driving axle midship mounting axle, comprise bearing support and engine cylinder-body, bearing support offers two the first countersunk head knock holees, the second countersunk head knock hole corresponding with the first countersunk head knock hole is offered at engine cylinder-body, one end of hollow locating dowel pin is fitted in the first countersunk head knock hole, the other end is fitted in the second countersunk head knock hole, and bearing support is fixed on engine cylinder-body through the centre hole of hollow locating dowel pin by bolt.This mounting structure improves setting accuracy, has both met support requirement, turn avoid bearing abnormal noise, bearing ablation, improves bearing life.
Description
Technical field
The utility model relates to the mounting structure of automobile component, relates to a kind of mounting structure of automobile driving axle midship mounting axle in particular.
Background technology
When the axle drive shaft design of preposition precursor vehicle; for solving the Layout Problem of axle drive shaft; usual meeting adds a midship mounting on right driving axle; shown in Fig. 4 and Fig. 5; existing midship mounting is all directly be fixed on engine cylinder-body 3 by bearing support 2 by bolt 1; position relationship between the midship mounting of this structure and cylinder body is not accurately located, and vehicle in use, often there will be antifriction-bearing box and rotates the faults such as abnormal sound, bearing ablation, bearing life are low.
Summary of the invention
The purpose of this utility model is to provide a kind of mounting structure of automobile driving axle midship mounting axle, and it can improve setting accuracy, can either meet support requirement, can avoid again bearing abnormal noise, bearing ablation, improves bearing life.
The mounting structure of automobile driving axle midship mounting axle described in the utility model, comprise bearing support and engine cylinder-body, described bearing support offers two the first countersunk head knock holees, the second countersunk head knock hole corresponding with the first countersunk head knock hole is offered at engine cylinder-body, one end of hollow locating dowel pin is fitted in the first countersunk head knock hole, the other end is fitted in the second countersunk head knock hole, and bearing support is fixed on engine cylinder-body through the centre hole of hollow locating dowel pin by bolt.
Further, hollow locating dowel pin and the first countersunk head knock hole and the first countersunk head knock hole are interference fit.
The mounting structure of automobile driving axle midship mounting axle described in the utility model, owing to having said structure, realized the location of bearing support and engine cylinder-body by high-precision hollow locating dowel pin before spiral connects, improve the positional precision between part and part, both support requirement had been met, turn avoid bearing abnormal noise, bearing ablation, improve bearing life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the section-drawing along AA line in Fig. 1;
Fig. 3 is the mounting structure schematic diagram of the utility model centre bearer support and hollow locating dowel pin;
Fig. 4 is the mounting structure schematic diagram of existing axle drive shaft midship mounting axle;
Fig. 5 is the section-drawing along BB line in Fig. 4.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by coming by reference to the accompanying drawings, the utility model is elaborated.
See shown in Fig. 1 to Fig. 3, the mounting structure of this automobile driving axle midship mounting axle, comprise bearing support 2 and engine cylinder-body 3, described bearing support 2 offers two the first countersunk head knock holees, the second countersunk head knock hole corresponding with the first countersunk head knock hole is offered at engine cylinder-body 3, one end of hollow locating dowel pin 4 is fitted in the first countersunk head knock hole, with the first countersunk head knock hole interference fit, the other end is fitted in the second countersunk head knock hole, with the second countersunk head knock hole interference fit, bearing support 2 is fixed on engine cylinder-body 3 through the centre hole of hollow locating dowel pin 4 by bolt 1.
Claims (2)
1. the mounting structure of an automobile driving axle midship mounting axle, comprise bearing support (2) and engine cylinder-body (2), it is characterized in that: described bearing support offers two the first countersunk head knock holees, the second countersunk head knock hole corresponding with the first countersunk head knock hole is offered at engine cylinder-body, one end of hollow locating dowel pin (4) is fitted in the first countersunk head knock hole, the other end is fitted in the second countersunk head knock hole, and bearing support is fixed on engine cylinder-body through the centre hole of hollow locating dowel pin by bolt (1).
2. the mounting structure of automobile driving axle midship mounting axle according to claim 1, is characterized in that: described hollow locating dowel pin (4) is interference fit with the first countersunk head knock hole and the first countersunk head knock hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187572.5U CN204526825U (en) | 2015-03-31 | 2015-03-31 | The mounting structure of automobile driving axle midship mounting axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187572.5U CN204526825U (en) | 2015-03-31 | 2015-03-31 | The mounting structure of automobile driving axle midship mounting axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526825U true CN204526825U (en) | 2015-08-05 |
Family
ID=53740865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187572.5U Expired - Fee Related CN204526825U (en) | 2015-03-31 | 2015-03-31 | The mounting structure of automobile driving axle midship mounting axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774301A (en) * | 2019-11-13 | 2020-02-11 | 中国航发动力股份有限公司 | Robot end effector |
| CN110788267A (en) * | 2019-11-13 | 2020-02-14 | 中国航发动力股份有限公司 | Clamp for automatic forging |
-
2015
- 2015-03-31 CN CN201520187572.5U patent/CN204526825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774301A (en) * | 2019-11-13 | 2020-02-11 | 中国航发动力股份有限公司 | Robot end effector |
| CN110788267A (en) * | 2019-11-13 | 2020-02-14 | 中国航发动力股份有限公司 | Clamp for automatic forging |
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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: 20150805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |