Chassis and vehicle

A chassis and frame technology, applied in vehicle parts, elastic suspension, transportation and packaging, etc., can solve the problems of high rigidity of non-independent suspension, difficult maintenance, and performance that cannot meet the needs of the industry, and achieve convenient vehicle layout, Overall compact structure

Pending Publication Date: 2020-05-19
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The characteristic of non-independent suspension is that the left and right wheels are connected by an integral shaft, and then connected with the frame through the suspension.
The characteristic of the independent suspension is that the left and right wheels are connected to the frame through their respective suspensions. The independent suspension ha

Method used

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  • Chassis and vehicle
  • Chassis and vehicle
  • Chassis and vehicle

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[0051] Combine below Figure 1 to Figure 4 The technical solutions provided by the present invention are described in more detail.

[0052] The chassis provided by the embodiments of the present invention is especially suitable for vehicles operating in narrow spaces, such as vehicles.

[0053] An embodiment of the present invention provides a chassis, including a vehicle frame 20 , a suspension system 21 , a transmission mechanism 22 and a running device 23 . The suspension system 21 is mounted to the vehicle body frame 20, and the suspension system 21 is configured to be raised and lowered. The transmission mechanism 22 is drivingly connected with the suspension system 21 and is configured to be raised and lowered with the suspension system 21 . The running gear 23 is drivingly connected to the transmission mechanism 22 .

[0054] The suspension system 21 adopts, for example, a hydraulic oil cylinder, which is fixedly connected to the frame 20, for example, by welding and...

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PUM

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Abstract

The invention discloses a chassis and a vehicle, relates to the field of engineering machinery, and aims to optimize the structure of the chassis. The chassis comprises a frame, a suspension system, atransmission mechanism and a walking device. The suspension system is mounted on the frame, and the suspension system is configured to be liftable; the transmission mechanism is in driving connectionwith the suspension system and is configured to ascend and descend along with the suspension system; the walking device is in driving connection with the transmission mechanism. According to the chassis provided by the technical scheme, the height of the frame of the vehicle can be adjusted as required, so that the capacity of the vehicle for coping with various conditions is improved.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to a chassis and a vehicle. Background technique [0002] Suspension system is one of the important assemblies on modern vehicles, elastically connecting the frame and axle together. Its main function is to transmit all the forces and moments acting between the wheels and the frame; to ease the impact load transmitted from the road to the frame, attenuate the vibration of the bearing system caused by it, and to ensure the smoothness of the car; to ensure that the wheels are on the road. It has ideal motion characteristics when unevenness and load changes, which ensures the handling stability of the car and enables the car to obtain high-speed driving ability. According to the structure, it can be divided into two categories: non-independent suspension and independent suspension. The characteristics of the non-independent suspension are that the left and right wheels are conne...

Claims

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Application Information

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IPC IPC(8): B60G17/015B60G17/0165B60G17/019
CPCB60G17/0152B60G17/0165B60G17/019B60G17/01933B60G2500/30
Inventor 张宝海张勇陈成
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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