Fixtures for automobiles and their powertrains

Abstract

The invention discloses a fixing device of a power assembly. The fixing device of the power assembly comprises a well-type bracket which comprises a front beam and a rear beam arranged in parallel as well as a left vertical beam and a right vertical beam which are intersected with the front and rear beams and arranged in parallel; a first fixing bracket suspended below the well-type bracket for being connected with an external end surface of a transmission and a second fixing bracket for being connected with an external end surface of a drive motor; and the fixing device of the power assembly further comprises a front suspended bracket suspended on the front beam for being connected with a side end surface of the drive motor and a rear suspended bracket suspended on the rear beam for being connected with a side end surface of the transmission. The structural design of the fixing device effectively solves the problems that distances among components of the power assembly are larger, the use level of electric wires is large, and the transmission distance of a transmission shaft between the drive motor and the transmission is longer and the transmission efficiency is lower and the like. The invention further discloses an automobile provided with the fixing device of the power assembly.

Description

technical field [0001] The invention relates to the technical field of vehicle manufacturing, in particular to a power assembly fixing device, and also relates to an automobile with the above device. Background technique [0002] In recent years, with the increasingly serious problems of energy crisis and environmental pollution worldwide, people's requirements for energy saving and emission reduction of automobiles have gradually increased. New energy vehicles have attracted more and more attention due to their characteristics of low noise, no pollution, diversified energy sources and high energy efficiency, thus promoting the accelerated development of new energy vehicles. [0003] In the structural design of new energy vehicles, the powertrain includes motor controllers, drive motors, transmissions and DC converter chargers, etc. In the prior art, the powertrain fixtures are generally based on the chassis platform of traditional gasoline vehicles It is improved, and the ...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the first object of the present invention is to provide a power assembly fixing device, the structural design of the power assembly fixing device can effectively solve the problem that the distance between the components in the power assembly is relatively large, and the wires The amount of the drive shaft between the drive motor and the transmission is relatively long, and the transmission efficiency is relatively low. The second object of the present invention is to provide a vehicle that includes the above-mentioned fixing device for the powertrain.

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