Hanger-type mounting structure for traction motor
A technology of traction motor and installation structure, which is applied in the direction of electric power unit, power unit, transportation and packaging, etc. It can solve the problems of increased vehicle weight, small sewage discharge, and complicated manufacturing, so as to reduce the occupied space and alleviate the inertial impact , Accurate and firm positioning effect
Inactive Publication Date: 2013-03-13
DALIAN TIANYUAN ELECTRICAL MACHINERY
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Problems solved by technology
[0002] Pure electric vehicles are driven by converting electric energy into mechanical energy by electric motors. They have high efficiency and low pollutant discharge, which meet the environmental protection requirements of modern automobiles. However, the installation structure of the electric motor, that is, the traction motor, is complex and diverse, and most of them need to be installed through supporting mechanisms. Fixed, the manufacturing is more complicated, the cost is increased, and it takes up a lot of space inside the car, which increases the weight of the car
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[0009] Such as figure 1 As shown, the present invention welds four said installation arms 2 on the motor casing 1, said installation arms 2 are provided with installation holes, said installation holes are equipped with shock absorbing sleeves 3, said installation hangers The upper and lower sides of the arm 2 are equipped with gravity spacers 4, and the shock absorbing sleeve 3 and the gravity spacer 4 are fastened by the fastening assembly 5. The structure of installing the hanging arm 2 can reduce the space occupied by the motor. The mounting hole of 2 is equipped with shock-absorbing sleeve 3, which can pray to withstand the vibration of the car body and the impact of the drive, and the gravity spacer 4 on the top and bottom of the hanging arm 2 is installed to make the positioning of the motor and the car body accurate and firm.
[0010] The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited t...
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The invention discloses a hanger-type mounting structure for a traction motor. Mounting hangers are connected with a motor casing; mounting holes are formed in the mounting hangers; shock-absorption sleeves are mounted in the mounting holes; gravity gaskets are mounted above and below the mounting hangers; and the shock-absorption sleeves and the gravity gaskets are fastened by fastening components. The mounting structure has the characteristics that with the adoption of the hanger-type mounting structure, the space occupied by the motor can be reduced, the vibration of a vehicle body and the driving impact can be tolerated, the motor and the vehicle body are positioned accurately and securely by the gaskets above and below the hangers, the mounting holes of the hangers are internally provided with the shock-absorption sleeves, and the inertial impact between the motor and the vehicle body is effectively buffered.
Description
technical field [0001] The invention relates to the field of traction motors, in particular to a hanging arm type traction motor installation structure for pure electric drive. Background technique [0002] Pure electric vehicles are driven by converting electric energy into mechanical energy by electric motors. They have high efficiency and low pollutant discharge, which meet the environmental protection requirements of modern automobiles. However, the installation structure of the electric motor, that is, the traction motor, is complex and diverse, and most of them need to be installed through supporting mechanisms. Fixed, the manufacturing is more complicated, the cost is increased, and it takes up a lot of space inside the car, which increases the weight of the car. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a hanging arm type traction motor installation structure. [0004] The technical so...
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IPC IPC(8): B60K1/04
Inventor 杨连春贾永波董国震梁君声乔万斗韩飞滕雅娴
Owner DALIAN TIANYUAN ELECTRICAL MACHINERY