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Independent suspension for single wide tire drive axle

A technology of independent suspension and driving axle, which is applied in the direction of suspension, elastic suspension, brake, etc., and can solve the problem of car steering out of control

Active Publication Date: 2014-07-02
SHANGHAI REAL INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the load on the front axle is too small, it is easy to cause the car to lose control of the steering, especially when the empty car climbs a slope, the consequences are more serious

Method used

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  • Independent suspension for single wide tire drive axle
  • Independent suspension for single wide tire drive axle

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Embodiment Construction

[0012] The invention provides an independent suspension for a single wide-tire drive axle, the main purpose of which is to reduce the unsuspended mass. Its main design structure includes main reducer assembly, vehicle frame, wheel hub bracket and suspension system; its characteristic is that the final reducer assembly is connected with the vehicle frame by means of four fulcrums, and the wheel hub bracket is connected by means of upper and lower parts of the suspension system, etc. The long parallel arms are connected to the final drive assembly. After the present invention is designed as an independent suspension, the non-integral drive axle is canceled, and the final reducer is fixed on the vehicle frame together with its housing, so that the non-suspended mass that originally bounced along with the wheels is greatly reduced.

[0013] see figure 1 , 2 , which is a schematic structural view of a preferred embodiment of the independent suspension for a single-wide-tire drive...

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PUM

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Abstract

The invention relates to an air suspension for a vehicle, in particular to an independent suspension for a single wide tire drive axle. The independent suspension comprises a main reduction gear assembly, a frame, a hub bracket and a suspension system and is characterized in that the main reduction gear assembly is connected with the frame through four fulcrums; and the hub bracket is connected with the main reduction gear assembly through double arms in the suspension system, which are arranged in parallel up and down and have the same length. By the structure, the independent suspension mainly obtains the technical effect that the original non-suspended mass hopping along with wheels is greatly reduced.

Description

technical field [0001] The invention relates to an air suspension for automobiles, in particular to an independent suspension for a single-wide-tire drive axle. Background technique [0002] At present, the rear suspensions of large cars are integral bridge-type twin-tire non-independent suspensions. With the development of passenger car technology, many passenger cars use rear engines. Change the common twin-tire leaf spring non-independent suspension into twin-tire air spring non-independent suspension. Since the suspension is an elastic element system with damping and vibration reduction, its unsuspended mass (that is, the mass below the elastic element) has a very important influence on the vibration characteristics. Therefore, the larger the unsuspended mass, the worse the vibration characteristics. [0003] In addition, the traditional non-independent suspension, because the whole axle (including the final drive assembly) jumps up and down with the wheels, and the en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K17/06B60G3/18B60G15/08B60T1/06
Inventor 傅晓为张龙利梅晓峰
Owner SHANGHAI REAL INDAL
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