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Mounting device used for power mechanism of hybrid electric bus

A technology of power mechanism and hybrid power, which is applied in the field of installation device of power mechanism, can solve the problems of broken tension bracket, increased wear of transmission belt, high motor speed requirements, etc., and achieves the effect of balanced force and reduced wear

Inactive Publication Date: 2013-12-25
HUNAN CSR TIMES ELECTRIC VEHICLE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the output end of the motor is connected to the planetary speed-increasing mechanism, and the motor is connected to the motor through a pulley, and the general tensioning pulley is used for tensioning. This method has high requirements on the motor speed, and the force between the two pulleys is unbalanced. It is easy to cause the breakage of the tensioning bracket, and the wear and tear of the transmission belt will increase or even break

Method used

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  • Mounting device used for power mechanism of hybrid electric bus
  • Mounting device used for power mechanism of hybrid electric bus
  • Mounting device used for power mechanism of hybrid electric bus

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 Shown is a specific embodiment of the installation device for the power train of a hybrid electric vehicle according to the present invention. In this embodiment, the installation device for the power mechanism of the hybrid electric bus includes:

[0022] Motor 5, the motor end belt pulley 6 that is connected with motor 5;

[0023] The engine 1 connected to the passenger car, the engine end pulley 2 connected with the engine 1;

[0024] drive belt 3 for connecting the motor end pulley 6 and the engine end pulley 2; and

[0025] The swing tensioning mechanism 4 connected to the passenger car, the motor 5 and the motor end pulley 6 are arranged on the swing tensioning mechanism 4 together, and the force and tension of the transmission belt 3 are adjusted through the swing tensioning mechanism 4 . The transmission belt...

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Abstract

The invention discloses a mounting device used for a power mechanism of a hybrid electric bus. The mounting device comprises a motor (5), a motor-end belt wheel (6) connected with the motor (5), an engine (1) connected on the bus, an engine-end belt wheel (2) connected with the engine (1), a transmission belt (3) used for connecting the motor-end belt wheel (6) with the engine-end belt wheel (2), and a swinging and tensioning mechanism (4) connected on the bus, both the motor (5) and motor-end belt wheel (6) are arranged on the swinging and tensioning mechanism (4), and stressing and tensioning of the transmission belt (3) are adjusted through the swinging and tensioning mechanism (4). By the mounting device, stress between the two belt wheels can be more balanced, and wear of the transmission belt can be reduced.

Description

technical field [0001] The invention relates to a mounting device, in particular to a mounting device for a power mechanism of a hybrid electric passenger car. Background technique [0002] With the continuous development of new energy bus technology, hybrid buses account for an increasing proportion of the domestic bus market. As a key component of a hybrid electric bus, the electric motor plays a very important role in terms of fuel economy and power performance. The connection mode between the motor and the engine directly affects the working efficiency of the entire transmission system. In the prior art, the output end of the motor is connected to the planetary speed-up mechanism, and the motor is connected to the motor through a pulley, and the general tensioning pulley is used for tensioning. This method has high requirements on the motor speed, and the force between the two pulleys is unbalanced. It is easy to cause the tension bracket to break, and the drive belt w...

Claims

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Application Information

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IPC IPC(8): B60K6/40
Inventor 罗宏亮赵铃石魏王坤俊朱田陈亮
Owner HUNAN CSR TIMES ELECTRIC VEHICLE
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