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Front independent suspension for pure electric four-wheel-drive bus

An independent suspension, four-wheel drive technology, applied in the direction of suspension, elastic suspension, vehicle components, etc., can solve the problems of connection of drive motors, large overall size, heavy weight, etc., to achieve flexible fixing methods, compact structure, and light weight. The effect of quantification

Pending Publication Date: 2018-11-06
NANJING HENGTIAN LINGRUI AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ordinary front independent suspension is mainly used as a steering bridge, so it cannot be directly connected to the drive motor to achieve front-wheel drive driving. At the same time, because the suspension is mainly used for passenger cars, the overall size of the suspension is relatively large, and more space is needed to Arrangement, but also heavy

Method used

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  • Front independent suspension for pure electric four-wheel-drive bus
  • Front independent suspension for pure electric four-wheel-drive bus
  • Front independent suspension for pure electric four-wheel-drive bus

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Such as Figure 1 to Figure 5 , the present invention is a pure electric four-wheel drive passenger car front independent suspension, the front independent suspension is arranged on the bus frame, including two suspension units on the left and right, each suspension unit includes an airbag bearing mechanism 1, a suspension fixing mechanism 2, a shock absorber Buffer mechanism 3, limit block 4, wheel hub mechanism 6, steering mechanism 7 and installation block 8, one end of suspension fixing mechanism 2 is installed on the vehicle frame of the passenger car, the other end is rotatably connected with installation block 8, and one end of shock buffer mechanism 3 is hinged On the suspension fixing mechanism 2, the other end is connected with the vehicle frame of the passenger car. Both the hub mechanism 6 and the steering mechanism 7 are fixed on the mounting block...

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Abstract

The invention discloses a front independent suspension for a pure electric four-wheel-drive bus. The front independent suspension for the pure electric four-wheel-drive bus is arranged on a bus frameand comprises a left suspension unit and a right suspension unit; each suspension unit comprises an airbag bearing mechanism, a suspension fixing mechanism, a shock absorbing buffering mechanism, a limiting block, a hub mechanism, a steering mechanism and a mounting block; one end of the suspension fixing mechanism is mounted on the bus frame; the other end of the suspension fixing mechanism is rotationally connected with the mounting block; one end of the shock absorbing buffering mechanism is hinged on the suspension fixing mechanism; the other end of the shock absorbing buffering mechanismis connected with the bus frame; the hub mechanism and the steering mechanism are both fixed on the mounting block; the limiting block is fixed on the suspension fixing mechanism; and the airbag bearing mechanism is fixed on the suspension fixing mechanism. According to the front independent suspension for the pure electric four-wheel-drive bus, the structure is compact, the fixing mode is flexible, the front independent suspension for the pure electric four-wheel-drive bus can be conveniently integrated on the frame together with a fixing device for the driving motor and the steering mechanism, and the lightweight of the vehicle is more easily realized.

Description

Technical field: [0001] The invention relates to a front independent suspension of a pure electric four-wheel drive passenger car. Background technique: [0002] The suspension system of the chassis is a connecting device that transmits various forces between the frame and the wheels of the car. The suspension can transmit various forces received by the vehicle body and wheels, and slow down the vibration of the vehicle body caused by uneven road surfaces. The front independent suspension commonly used in existing passenger cars is mainly used as a steering axle, and the weight of the vehicle body is transmitted to the wheel hub through the airbag, and finally transmitted to the ground. [0003] Ordinary front independent suspension is mainly used as a steering bridge, so it cannot be directly connected to the drive motor to achieve front-wheel drive driving. At the same time, because the suspension is mainly used for passenger cars, the overall size of the suspension is rel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G15/12B60G17/052B60G11/27B60G11/28
CPCB60G11/27B60G11/28B60G15/12B60G17/0525
Inventor 严伟汪先锋董楠段术林陈冲李守仁
Owner NANJING HENGTIAN LINGRUI AUTOMOBILE CO LTD
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