Manual clutch device for full electric vehicle

Abstract

The invention relates to a manual clutch device for a full electric vehicle. The manual clutch device comprises a clutch, the two ends of the clutch are connected with a motor and a gearbox respectively, the clutch comprises a clutch outer cover and a clutch assembly installed inside the clutch outer cover, the clutch assembly comprises a flywheel panel installed on an output shaft of the motor, a friction disc and a pressure plate, the clutch outer cover and the motor are connected and positioned through a connection shaft sleeve, a support bearing is arranged between the clutch outer cover and the connection shaft sleeve, and the clutch outer cover, the connecting shaft sleeve and the flywheel panel are coaxially arranged. The manual clutch device for the full electric vehicle has the advantages that the motor and the clutch outer cover are connected by means of matching between the connection shaft sleeve and the support bearing, and therefore the support strength of the output shaft of the motor can be guaranteed, and the dynamic balance problem can be effectively prevented; in addition, the clutch outer cover, the connecting shaft sleeve and the flywheel panel are coaxially arranged, assembling is convenient, and meanwhile it can be guaranteed that the clutch works normally.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to a manual clutch device for pure electric vehicles. Background technique [0002] The electric vehicle with manual transmission is developed and designed with the internal combustion engine as the research platform. Since the connection of the power system is changed due to the replacement of the internal combustion engine with the electric motor, in order to ensure the fixed connection between the electric motor and the gearbox and at the same time ensure the power transmission between the two, it is necessary to develop Design the connection structure between the motor and the gearbox. How to maximize the use of the technology and components on the existing internal combustion engine to reduce the production cost of electric vehicles is a problem that electric vehicle research and development companies are trying to solve. [0003] For example, in the patent CN102107606A, a pow...

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Problems solved by technology

[0004] In the above-mentioned structure, although the overall structure is simple and easy to process and assemble, in the above-mentioned structure, only two flanges are used to connect the gearbox and the motor, and the clutch components, such as the flywheel, friction The disc and clutch pressure plate need to be installed on the motor shaft, which will make the overall weight of the motor shaft heavier, which will easily cause dynamic balance problems

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