Shock absorbing device for automobile suspension
A technology of automobile suspension and shock absorbing device, which is applied in the direction of suspension, elastic suspension, vehicle spring, etc., which can solve the problems of insufficient vibration absorption, excessive excess vibration and shaking, and occupation of space in the car, so as to improve the suppression side The ability to tilt, improve stability, and suppress vibration
Active Publication Date: 2020-06-16
诸暨市旺润针织厂
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Problems solved by technology
In the existing small passenger cars, the installation of the spring and the shock absorber is mainly divided into two forms: 1. The barrel spring is integrated, and the spring is sleeved on the outside of the shock absorber to form an integrated structure. It is compact and takes up less space, but due to the superposition of the installation positions of the spring and shock absorber, the vibration absorption is not thorough enough, and excessive aftershock and shaking are prone to occur; 1. The barrel spring is separated, and the spring and shock absorber are independent Installation, this type of installation overcomes the shortcomings of the integrated form of the barrel spring for insufficient vibration and shaking suppression, but it requires a large installation space, which occupies the space in the car
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[0020] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.
[0021] refer to Figure 1-3 , a specific embodiment of the present invention includes a damping shock absorber 1 and a shock absorbing spring 2 sleeved on the outside of the damping shock absorber 1, the bottom of the damping shock absorber 1 and the shock absorbing spring 2 is connected with the lower arm 3, and the damping and shock absorbing The top of the device 1 and the damping spring 2 is connected with the vehicle frame 4, the vehicle frame 4 is provided with a first cavity 5, the bottom of the first cavity 5 is provided with a first through hole 6, and the first cavity 5 is fixed with a Mounting fram...
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The invention discloses a damping device of an automotive suspension. The damping device comprises a damping damper and a damping spring connected to the outer side of the damping damper in a sleevingmode. The bottoms of the damping damper and the damping spring are connected with a lower swing arm, the tops of the damping damper and the damping spring are connected with a car frame, a first cavity is formed in the car frame, a first through hole is formed in the bottom of the first cavity, a mounting frame is fixed to the interior of the first cavity, and the length of the mounting frame islonger than the outer diameter of the damping spring. The two ends of the mounting frame are fixedly connected with the car frame, the damping damper is connected to the mounting frame after penetrating through the first through hole, a first connection rod is fixed to the position between the mounting frame and the top face of the first hollow cavity, and a first hydraulic bush is mounted at eachof the two ends of the first connection rod. The damping device for the automotive suspension can improve the defects of the prior art, and the damping performance of a cylinder-spring integrated damping device is improved.
Description
technical field [0001] The invention relates to an automobile suspension structure, in particular to a shock absorbing device for an automobile suspension. Background technique [0002] The suspension system of the car is used to support the body and buffer the bumps on the road surface during the driving of the vehicle. Among them, the bumping vibration is buffered through the cooperation of springs and shock absorbers installed in the suspension structure. The spring is used to buffer the vibration, and the shock absorber is used to suppress the reciprocating fluctuation of the vibration, so as to realize the rapid and smooth absorption of the vibration. In the existing small passenger cars, the installation of the spring and the shock absorber is mainly divided into two forms: 1. The barrel spring is integrated, and the spring is sleeved on the outside of the shock absorber to form an integrated structure. It is compact and takes up less space, but due to the superposit...
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IPC IPC(8): B60G15/06
CPCB60G15/062B60G2202/31
Inventor 王俊铎
Owner 诸暨市旺润针织厂