Engine shock absorber capable of omnidirectionally absorbing shock

Abstract

The invention discloses an engine shock absorber capable of omnidirectionally absorbing shock, which comprises an engine body, wherein the engine body is fixed in a chamber of a case through a dampingshock absorption system, the damping shock absorption system is evenly arranged on the sidewall of a shell of the engine body along a circumferential direction, the damping shock absorption system comprises first dampers and second dampers, each first damper comprises a first post, a first limit plate, a first spring group, a second spring group and a shell, one end of the first post is welded onthe sidewall of one side of the first limit plate, each first limit plate is connected to a second limit plate through the corresponding first spring group, one end of each second spring group is welded to the sidewall of one side, which is far from the corresponding first spring group, of a second limit plate, and one end, which is far from the corresponding second limit plate, of each second spring group is welded to the sidewall of the lower end of the chamber of the corresponding shell. The engine shock absorber capable of omnidirectionally absorbing shock is simple in structure, lowers manufacturing cost and is easy to widely popularize.

Description

technical field [0001] The invention relates to the technical field of shock absorbers, in particular to an engine shock absorber for all-round shock absorption. Background technique [0002] With the continuous development of society, people's requirements for cars are getting higher and higher. Including the performance requirements of the car's power, economy, braking, handling stability, ride comfort, and passability. The shock absorber is a damping system installed between the car body and the road wheel. Its function is to attenuate the vibration of the car body and prevent the infinite increase of the car body amplitude under the condition of resonance, which can reduce the amplitude and vibration frequency of the car body vibration. , At the same time, it can also reduce noise, so it can prolong the fatigue life of elastic components and improve the comfort of people riding. [0003] Shock absorbers are installed in the suspension of most cars. At present, the most...

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Problems solved by technology

But the structure is complicated, the cost specification is 1 / 5 page 3CN106286662A3 high, and the maintenance cost is also high

[0007] For a long time, people only considered how to reduce external impact and eliminate vibration and noise, but did not consider how to reduce internal vibration and noise

Thereby the traditional shock absorber can only effectively reduce the positive vibration, but can not produce any effect on the vibration source of the engine itself, and the effect of reducing the torsional vibration is also very poor; the damping effect of the existing rubber shock absorber cannot be obtained. Further improve

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