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Stabilizer bar device

A technology of stabilizer bar and bar body, applied in the directions of transportation and packaging, interconnection system, suspension, etc., can solve the problems of car shaking, noise generation, and reduced riding comfort, and achieve the effect of stable driving, low noise and comfortable riding.

Active Publication Date: 2014-07-02
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the vehicle is driving in a straight line, the stabilizer bar is prone to misoperation due to uneven road surface and long-term interference and friction with the shock absorber, causing the car to shake and generate noise, which greatly reduces the ride comfort when the vehicle is driving in a straight line

Method used

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Examples

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Embodiment Construction

[0013] Such as Figures 1 to 5 The shown stabilizer bar device includes left and right rod bodies 11 and 12 that are independent of each other. The left and right rod bodies 11 and 12 are connected by a coupler to form a stabilizer rod body. Rod section, the two ends of the straight rod section are bent to the wheels on the left and right sides and the bent ends are connected on the left and right suspensions, and the rod body is connected to the car body by the fixed bracket 7, 7 ′. Specifically, the left rod body 11 outer end, that is, the left end is connected on the left suspension, and the right rod body 12 outer end, that is, the right end is connected on the right suspension; It is fixed to the left side of the vehicle body chassis, and the middle position of the right rod body 12 is fixed to the right side of the vehicle body chassis by another fixing bracket 7`; It is best to be located in the middle of the entire rod body, so that the force on both ends of the rod b...

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Abstract

The invention belongs to the field of an automobile suspension device, particularly relates to a stabilizer bar device. The stabilizer bar device comprises a U-shaped bar body; two ends of the bar body are connected on left and right suspension racks; a bar shank is connected to an automobile body through a fixed support; and the bar body comprises two bar bodies arranged at left and right sides, the two bar bodies are controlled by a coupler to be selectively in a synchronous state or free state, and the coupler is connected with the controller. When a vehicle rolls or is to roll in the process of turning, the action of the coupler leads the left and right bar bodies to keep synchronization, thereby playing a role of the common stabilizer bar and reducing the roll amplitude of the vehicle; and when the vehicle straightly drives, the coupler dose not act, the left and right bar bodies are respectively in the free state without malfunctions or interference with an absorber, thus the noise of the vehicle is more lower, the driving is more steadier, and the vehicle is comfortable when riding.

Description

technical field [0001] The invention belongs to the field of automobile suspension devices, and in particular relates to a stabilizer bar device. Background technique [0002] The car stabilizer bar is also called the lateral stabilizer bar, which is essentially a U-shaped torsion bar spring made of spring steel. The stabilizer bar is usually placed horizontally on the front and / or rear end of the car. It is hinged with the frame, and the two ends of the rod are respectively fixed on the left and right suspensions. When the vehicle turns and the body rolls, the suspension on both sides jumps inconsistently, and the stabilizer bar twists. The torsional rigidity of the rod prevents the body from continuing to roll, so as to reduce the magnitude of the car's roll and make the car body more stable when turning. The steering stability of the vehicle is greatly improved when turning. [0003] However, when the vehicle is driving in a straight line, the stabilizer bar is prone to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G21/055
Inventor 陶薛磊张宇刘慧建高家兵
Owner CHERY AUTOMOBILE CO LTD
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