An electric passenger car drive motor suspension system and installation method thereof

A technology for driving motors and suspension systems, applied in the field of passenger cars, which can solve the problems of overall weight and unfavorable weight reduction of electric passenger cars, and achieve the effect of reducing the weight of motors, facilitating light weight, and making up for manufacturing errors

Active Publication Date: 2017-11-14
ANHUI ANKAI AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, most of the existing electric bus drive motor shells are made of cast iron, which is relatively heavy overall, which is not conducive to the lightweight of the electric bus

Method used

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  • An electric passenger car drive motor suspension system and installation method thereof
  • An electric passenger car drive motor suspension system and installation method thereof
  • An electric passenger car drive motor suspension system and installation method thereof

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Experimental program
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Embodiment Construction

[0041] The present invention will be further described below in conjunction with accompanying drawing:

[0042] Such as figure 1 The drive motor suspension system of an electric bus includes a drive motor 1, a mounting bracket for mounting the drive motor on the vehicle body, and a mounting bracket arranged between the drive motor and the mounting bracket for mounting the drive motor on the vehicle body Shock-absorbing rubber pads 2.

[0043] Such as figure 2 and image 3 As shown, the housing 11 of the driving motor 1 is made of aluminum, and mounting bosses 12 are respectively provided on both sides of the lower end of the driving motor housing 11 . There are 4 mounting bosses in total, 2 on each side of the left and right sides of the lower end of the drive motor. The mounting boss 12 is a trapezoidal body, which is located on the obliquely lower side of the drive motor housing 11, the upper mounting surface of the trapezoidal body is located in the driving motor housi...

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PUM

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Abstract

The invention relates to an electric motor coach driving motor suspending system and an installation method thereof. The suspending system comprises a driving motor, an installation support for installing the driving motor on a vehicle body and damping rubber gaskets arranged on the driving motor for installing the driving motor between the installation support of the vehicle body. The housing of the driving motor is made of an aluminum material, the two ends of the lower end of the housing of the driving motor are each provided with an installation boss, and the installation bosses are internally provided with threaded installation portions. The damping rubber gaskets comprise upper installation plates, rubber gaskets and installation studs which are successively arranged. The installation support for installing the driving motor on the vehicle body comprises a suspended installation support, and a left welding support and a right welding support which are arranged at the two ends of the suspended installation support respectively. According to the invention, when the driving motor works, a good damping buffer effect is exhibited, normal supply of power of an electric motor coach is guaranteed, the whole-vehicle weight can be reduced, and realization of whole-vehicle light weight of the electric motor coach is facilitated.

Description

technical field [0001] The invention relates to the technical field of passenger cars, in particular to an electric passenger car drive motor suspension system and an installation method thereof. Background technique [0002] Electric buses are powered by drive motors. Although the motors are relatively small, they have a large maximum torque and a fast motor speed. If the shock absorption and buffering effect of the drive motor cannot be guaranteed when the drive motor is working, it will easily affect the normal operation of the electric bus. Therefore, it is necessary to design a good electric bus drive motor suspension system to play a certain shock-absorbing and buffering effect on the electric bus drive motor and ensure the normal supply of electric bus power. In addition, most of the existing electric bus drive motor housings are made of cast iron, which is relatively heavy overall, which is not conducive to the lightweight of the electric bus. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K5/24H02K5/26H02K5/04H02K5/02H02K15/14B60K1/00
Inventor 孟龙灿夏邦金褚有任倪良春孟雪晴王莉邱洋王伟严伟章顺
Owner ANHUI ANKAI AUTOMOBILE
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