CN205423782U - Electric automobile gearbox left side box structure - Google Patents
Electric automobile gearbox left side box structure Download PDFInfo
- Publication number
- CN205423782U CN205423782U CN201520923716.9U CN201520923716U CN205423782U CN 205423782 U CN205423782 U CN 205423782U CN 201520923716 U CN201520923716 U CN 201520923716U CN 205423782 U CN205423782 U CN 205423782U
- Authority
- CN
- China
- Prior art keywords
- gearbox
- box
- bearing capacity
- change speed
- speed gear
- 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.)
- Withdrawn - After Issue
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to an electric automobile gearbox left side box structure, including the left box of gearbox, it has vertically and horizontally staggered strengthening rib (3) to distribute on the box of a gearbox left side, and these strengthening ribs can strengthen the bearing capacity of gearbox greatly, cellular texture is adopted on gearbox left side box axle housing kneck flange (4), and this kind of cellular texture flange lightens the whole weight of box and has optimized the outward appearance when can guarantee bearing capacity, increase first bolt hole (1) and second bolt hole (2) on the box of a gearbox left side, these two bolt holes can let the gearbox hang the mode that is connected to on the transaxle through the transmission shaft on the car and realize the variable speed effect, the gearbox can also be realized changing speed to the mode of transaxle through semi -axis lug connection simultaneously. The beneficial effects of the utility model are that: realize the diversification of gearbox connection, improved the bearing capacity of gearbox, increased the installation steadiness of gearbox.
Description
Technical field
This utility model belongs to electric automobile gear-box, particularly relates to a kind of electric automobile gear-box left box body structure.
Background technology
The electric vehicle gear box can freely dismantled at present, most of materials are aluminium alloy and connected mode is independent suspension or dependent suspension type.This aluminium alloy box lighter weight good corrosion resistance oxidation resistance is strong, but load resistant power is somewhat short of especially those thin-wall aluminum alloy casings, and the most single connected mode can not well adapt to various.
Summary of the invention
The purpose of this utility model is to propose a kind of electric automobile gear-box left box body structure, solves the bearing capacity deficiency problem of thin-wall aluminum alloy casing, and can realize multiple connected mode.
To achieve these goals, the technical solution of the utility model is: this utility model relates to a kind of electric automobile gear-box left box body structure, including change speed gear box left box body；Crisscross reinforcement (3) is distributed on change speed gear box left box body, and these reinforcements can be greatly enhanced the bearing capacity of change speed gear box；Change speed gear box left box body axle housing seam flange (4) uses alveolate texture, and this alveolate texture flange alleviates the overall weight of casing and optimizes outward appearance while can guarantee that bearing capacity；Increasing the first bolt hole (1) and the second bolt hole (2) on change speed gear box left box body, the two bolt hole can allow change speed gear box hang and realize speed changing effect onboard by the way of power transmission shaft is connected on drive axle；Change speed gear box can also realize speed change by the way of semiaxis is directly connected to drive axle simultaneously.
The beneficial effects of the utility model are: achieve the variation that change speed gear box connects, improve the bearing capacity of change speed gear box, add the installation steadiness of change speed gear box.
With example, this utility model is described in detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is this utility model left box body front view.
Fig. 2 is this utility model outside drawing.
Detailed description of the invention
This utility model relates to a kind of electric automobile gear-box left box body structure, including change speed gear box left box body；Crisscross reinforcement (3) is distributed on change speed gear box left box body, and these reinforcements can be greatly enhanced the bearing capacity of change speed gear box；
Change speed gear box left box body axle housing seam flange (4) uses alveolate texture, and this alveolate texture flange can alleviate the overall weight of casing while ensureing gear box bearing capacity and optimize outward appearance；
Increasing the first bolt hole (1) and the second bolt hole (2) on change speed gear box left box body, the two bolt hole can allow change speed gear box hang and realize speed changing effect onboard by the way of power transmission shaft is connected on drive axle；Change speed gear box can also realize speed change by the way of semiaxis is directly connected to drive axle simultaneously.Achieve the variation that change speed gear box connects, improve the bearing capacity of change speed gear box, add the installation steadiness of change speed gear box.
Claims (1)
1. an electric automobile gear-box left box body structure, including change speed gear box left box body；Reinforcement (3) that cross staggered is distributed on change speed gear box left box body；The first bolt hole (1) for connecting and fix and the second bolt hole (2) is had on change speed gear box left box body；Change speed gear box left box body axle housing seam has alveolate texture flange (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923716.9U CN205423782U (en) | 2015-11-19 | 2015-11-19 | Electric automobile gearbox left side box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923716.9U CN205423782U (en) | 2015-11-19 | 2015-11-19 | Electric automobile gearbox left side box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423782U true CN205423782U (en) | 2016-08-03 |
Family
ID=56534981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923716.9U Withdrawn - After Issue CN205423782U (en) | 2015-11-19 | 2015-11-19 | Electric automobile gearbox left side box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508581A (en) * | 2022-02-22 | 2022-05-17 | 一汽解放汽车有限公司 | Transmission housing and transmission |
-
2015
- 2015-11-19 CN CN201520923716.9U patent/CN205423782U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508581A (en) * | 2022-02-22 | 2022-05-17 | 一汽解放汽车有限公司 | Transmission housing and transmission |
| CN114508581B (en) * | 2022-02-22 | 2024-01-09 | 一汽解放汽车有限公司 | Transmission shell and transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20201118 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20201118 |