Damping equipment
A technology of shock absorbing equipment and shock absorbers, applied in the direction of low internal friction springs, etc., can solve the problems of reduced driving comfort, unresponsive shock absorbers, and inability to ensure vehicle stability, so as to change the characteristics of the cushioning force and improve stability sexual effect
Inactive Publication Date: 2017-01-04
重庆山伦实业有限公司
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Problems solved by technology
[0004] Ordinary shock absorbers generally have constant cushioning force characteristics, so low cushioning force characteristics can improve driving comfort, but cannot ensure vehicle stability
On the contrary, high cushioning force characteristics can maintain the stable posture of the vehicle, but lead to a decrease in driving comfort
Thus, conventional shock absorbers cannot control the cushioning force characteristics in response to changes in road conditions or vehicle attitude
Method used
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Embodiment Construction
[0013] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: see figure 1 , Embodiment 1, a shock absorber, including a shock absorber 1 and a support spring 2, the support spring 2 is sleeved on the outside of the shock absorber 1, and one end of the support spring 2 is fixed on the outer wall of the shock absorber 1 , the other end is set on the spring cover 3, and the shock absorber 1 is at least provided with an adjustment spring 4, one end of the adjustment spring 4 is also fixed on the outer wall of the shock absorber 1, and the other end is set on the spring pressure On the cover 3, the adjustment spring 4 is in a stretched state when the shock absorber 1 is in a balanced position. When this shock absorber is in use, since the support spring 2 is initially in a compressed state, the force generated by the support spring 2 is always outward to the support spring 2, while the adjustment spring 4 i...
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The invention discloses damping equipment, which comprises a damper and a supporting spring, wherein the supporting spring is sheathed outside the damper, one end of the supporting spring is fixedly arranged on the outer side wall of the damper, the other end of the supporting spring is arranged on a spring gland, an adjustment spring is at least sheathed on the damper, one end of the adjustment spring is also fixedly arranged on the outer side wall of the damper, the other end of the adjustment spring is arranged on the spring gland, and when the damper is at the balanced position, the adjustment spring is at tensile state. The supporting spring is initially at the compression state, therefore, force generated by the supporting spring is always towards the outer side of the supporting spring; while the adjustment spring is initially at the tensile state, firstly the adjustment spring has a force towards the inner side of the spring during the compression of the damper, and then when the adjustment spring is compressed to the original length, the elasticity direction of the adjustment spring is changed to play a role in changing the buffering force characteristics.
Description
technical field [0001] The present invention relates to a damping device for damping vibration transmitted to a vehicle according to road conditions. [0002] technical background [0003] Usually, the vehicle is equipped with a suspension system, which enhances driving comfort by buffering the shock or vibration transmitted from the ground to the axle during driving. One of the components that constitutes the suspension system is a shock absorber. The shock absorber is provided between the axle and the body. The shock absorber consists of a cylinder and a piston rod that reciprocates inside the cylinder. The cylinder is filled with working fluid, such as gas or oil, so that the working fluid is moved by a piston valve, which is fixed to one end of the piston rod, to generate a damping force. [0004] Ordinary shock absorbers generally have constant cushioning force characteristics, so low cushioning force characteristics can improve driving comfort, but cannot ensure vehic...
Claims
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IPC IPC(8): F16F3/06
CPCF16F3/06
Inventor 何柳青
Owner 重庆山伦实业有限公司