Fixing support for new energy automobile speed reducer

Abstract

The invention discloses a fixing support for a new energy automobile speed reducer in the technical field of speed reducer installation, which comprises a fixing mechanism, a transmission shaft and an output shaft, and is characterized by further comprising a shell, an input shaft and a displacement mechanism, the position changing mechanism is fixedly installed on the fixing mechanism, the shell is fixedly installed on the position changing mechanism, and the input shaft, the transmission shaft and the output shaft are rotationally installed in the shell and are meshed with one another in a pairwise mode. Through the arrangement of the structure, when the speed reducer works, the load of the input shaft and the output shaft during working is greatly reduced, the damage stress borne by the input shaft and the output shaft is reduced, and the service life of the input shaft and the output shaft is further prolonged.

Description

technical field [0001] The invention relates to the technical field of reducer installation, in particular to a fixed bracket for a new energy vehicle reducer. Background technique [0002] In the automotive field, the reducer fixing bracket is mainly used to fix the reducer so that it is stationary relative to the car, thereby preventing damage to the connecting shaft when it shakes relative to the car; at the same time, preventing the misalignment of the connecting shaft caused by the shaking of the reducer, The conversion of the torque on the connecting shaft into a shear force occurs. [0003] The fixed bracket in the traditional solution keeps the connecting shafts in a coaxial state through forced fixing and high precision of the connection. This method will first make the connecting shaft completely bear the axial force that makes it tend to be misaligned Down, so that the connecting shaft bears a large axial force while bearing the torque, which causes certain damag...

AI Technical Summary

Problems solved by technology

[0003] The fixed bracket in the traditional solution keeps the connecting shafts in a coaxial state through forced fixing and high precision of the connection. This method will first make the connecting shaft completely bear the axial force that makes it tend to be misaligned Down, so that the connecting shaft bears a large axial force while bearing the torque, which causes certain damage to the connecting shaft and affects the service life of the connecting shaft; secondly, there is always a certain gap in the mechanical connection, That is to say, in the traditional scheme, there is always a certain misalignment between the connecting shafts, so that when the connecting shaft is running, there is a certain shear force to damage its structure, which further affects the service life of the connecting shaft

Images