A reducer housing structure and an electric vehicle

A technology of shell structure and reducer, which is applied in the directions of transmission parts, gear lubrication/cooling, belt/chain/gear, etc., can solve the problem that the reducer cannot take into account the lubrication of forward and reverse rotation, shorten the development cycle, Improve versatility and reduce waste of resources

Active Publication Date: 2021-12-31
奇瑞新能源汽车股份有限公司
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the deficiencies in the above-mentioned technologies, and propose a reducer housing structure, aiming at solving the need for lubrication of the existing reducer that cannot take care of forward and reverse rotation in various working conditions

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A reducer housing structure and an electric vehicle
  • A reducer housing structure and an electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0024] Figure 1 to figure 2 As shown, the present invention provides a reducer housing structure, which takes into account the forward and reverse reducer housing lubrication structure, and can realize the forward and reverse under various working conditions on different models, that is, it can be arranged On the left and right sides of the motor; specifically, the shell structure includes a shell, and a lubricating cavity is formed in the shell, and the lubricating cavity is used for installing the gear of the reducer; the shell includes a front shell 19 and a rear Housing 20; bearings are provided on the housing, that is, bearings are respectively provided on the front housing 19 and the re...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a reducer shell structure and an electric vehicle. The shell structure includes a shell, a bearing is arranged on the shell, an oil guide plate is arranged on the inner side of the shell, and the oil guide plate surrounds the periphery of the bearing and A lubricating circuit is formed, and the lubricating circuit extends into the bearing to lubricate the bearing; the scheme of this application can effectively lubricate the rotating parts in the reducer of the electric vehicle to achieve the purpose of reducing friction, reducing wear and realizing lubrication and cooling; The housing structure of the reducer provided by the invention can meet the lubrication requirements of forward rotation and reverse rotation under various working conditions, so that the reducer can be arranged on the left or right side of the motor, so that it can be arranged on the left side of the motor on different models. The side and the right side meet the needs of different models, improve the versatility of the reducer, reduce waste of resources and shorten the project development cycle; at the same time, the solution provided by the invention can improve the operating performance of the electric vehicle, making the operation of the gearbox more stable, Longer life.

Description

technical field [0001] The invention belongs to the technical field of reducer housings, and in particular relates to a reducer housing structure and an electric vehicle. Background technique [0002] As an important development strategy of the country, new energy vehicles have achieved considerable development under the policy support of the state and governments at all levels. However, since the reducer in the powertrain cannot take into account the requirements for lubrication in the forward and reverse rotations of each working condition, the arrangement position of the reducer is relatively single, which greatly restricts the direction and location of the new energy vehicle powertrain arrangement. In order to meet the layout requirements of the powertrain of various models, it is necessary to develop a variety of reducers, resulting in a waste of resources and increasing the development cycle. [0003] Traditional electric vehicles have fast power response and high mot...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): F16H57/04
CPCF16H57/0423F16H57/0424F16H57/043F16H57/045F16H57/0471F16H57/0483F16H2057/02043
Inventor 王金龙王梅仙王金桥王经常承忠平尤强强沈志顺黄昊朱嘉宁毕帅卞振国刘广成杨春节姚宏
Owner 奇瑞新能源汽车股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products