Damper for new energy vehicle
A new energy vehicle, shock absorber technology, applied in shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve problems such as recoil damage, and achieve the effect of novel design and low production cost
Inactive Publication Date: 2018-08-17
冯秉健
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Problems solved by technology
Although the shock absorber installed on the new energy vehicle in the prior art can play a good buffering role, once the shock absorbing force is too large, the recoil force is easy to damage other parts of the car. Therefore, it is proposed A new energy vehicle shock absorber that solves the above problems is really necessary
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[0020] The accompanying drawings are only for illustrative purposes and cannot be understood as a limitation of the patent; in order to better illustrate this embodiment, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; For personnel, it is understandable that some well-known structures in the drawings and their descriptions may be omitted.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. It can be said that the two components are connected internally. For those of ordinary skill in the art, the ...
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The invention relates to the field of intelligent high-end manufacturing, in particular to a damper for a new energy vehicle. The damper for the new energy vehicle comprises a damper body and threadsetched on the damper body and further comprises a piston component, a piston cavity and a valve assembly. The piston component is inserted into the piston cavity. The valve assembly abuts against thepiston assembly. The piston assembly comprises a piston rod and a spring assembly. The piston rod is arranged inside the spring assembly. One end of the piston rod abuts against the damper body. The other end of the piston rod is in contact with the piston cavity. The damper for the new energy vehicle is novel in design and of a double-cylinder type damper structure, a valve device is additionallyarranged, so that the damping force generated in the extension travel of the damper is larger than that of a compression travel, and the purposes of rapidly conducting damping and not damaging otherparts on the automobile are achieved.
Description
Technical field [0001] The invention relates to the field of intelligent high-end manufacturing, and more specifically, to a shock absorber for a new energy vehicle. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines. Including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles. Its exhaust emissions are relatively low. According to incomplete statistics, there are over 4 million LPG vehicles and over 1 million natural gas vehicles in the world. Currently, most of the new energy vehicles on sale in the Chinese market are hybrid vehicles and pure electric vehicles. In order to quickly attenuate the vibration of the frame and the body, and improve the smoothness and comfort of the car, the car suspension system is generally equipped with shock absorbers, and the two-way acting cylinder shock absorber is widely used in the car; The shock absorber is a vulnerable part during the use ...
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IPC IPC(8): F16F9/32F16F9/34
CPCF16F9/3207F16F9/3214F16F9/34
Inventor 冯秉健
Owner 冯秉健