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Silicon oil shock absorber

A technology of shock absorber and silicone oil, which is applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., can solve the problems of difficult production and processing, and achieve the effect of reasonable quantity, light weight and improved damping effect

Active Publication Date: 2018-02-09
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the problem of difficult production and processing in the prior art, and to provide a silicone oil shock absorber that is easy to process and suitable for industrial production

Method used

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  • Silicon oil shock absorber
  • Silicon oil shock absorber
  • Silicon oil shock absorber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] see figure 1 – Figure 4 , a silicone oil shock absorber, including a housing 1 and an inertia ring 2, the inertia ring 2 is arranged inside the housing 1; the inertia ring 2 is a ring structure, and the section of the inertia ring 2 along its radial direction is rectangular structure, the outer circumference of the inertia ring 2 is evenly distributed with n damping teeth 21, n is an integer greater than or equal to 2; the distance from the tip of the damping teeth 21 to the outer circumference of the inertia ring 2 is h, h The value range is 2mm-15mm, the two sides of the damping teeth 21 are formed with a damping surface 22 and a buffer surface 23, the buffer surface 23 is tangent to the outer circumferential surface of the inertia ring 2; the damping surface 22 and the inertia ring 2, the tangent plane at the intersection of the damping surface 22 and the inertia ring 2 is perpendicular to the damping surface 22.

[0072] The formula for calculating the stiffness ...

Embodiment 2

[0079] Embodiment 2 is basically the same as Embodiment 1, and its difference is:

[0080] Twelve or sixteen damping teeth 21 are evenly distributed on the outer circumference of the inertia ring 2 .

Embodiment 3

[0082] Embodiment 3 is basically the same as Embodiment 2, and its difference is:

[0083] see Figure 5 , the damping surface 22 is a concave arc surface.

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Abstract

Disclosed is a silicon oil shock absorber. The silicon oil shock absorber comprises a shell and an inertia ring; the inertia ring is arranged inside the shell and is of an annular structure, the section of the inertia ring in the radius direction of the inertia ring is of a rectangular structure, n damping teeth are uniformly distributed on the outer circumference of the inertia ring, and n is aninteger larger than or equal to 2; 12 or 16 damping teeth are uniformly distributed on the outer circumference of the inertia ring; and the damping teeth intersect with the outer circumferential surface of the inertia ring, and the tangent plane of the intersecting line of a damping plane and the inertia ring is perpendicular to the damping plane. The design is simple in structure and convenient to machine, furthermore the damping and rigidity of the silicon oil shock absorber can be effectively improved, the mounting space of the silicon oil shock absorber is reduced, and arrangement of otherwheel trains of the front end of an engine is facilitated.

Description

technical field [0001] The invention relates to a silicone oil shock absorber, in particular to a silicone oil shock absorber, which is particularly suitable for increasing the rigidity and damping of the silicone oil shock absorber and reducing the volume of the silicone oil shock absorber. Background technique [0002] With the development of the commercial vehicle market, the requirements for engine power and explosion pressure are getting higher and higher, that is, the smaller the size of the engine with the same power, the more competitive it is in the market, so that the engine structure design requirements are more compact, and the front end of the engine The layout of the gear train has high requirements. The emergence of multi-layer gear trains affects the axial and radial layout space of the shock absorber. The increase in engine power requirements increases the stiffness and damping requirements of the shock absorber. If the traditional shock absorber is used , t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/32F16F9/10G06F17/50
CPCF16F9/10F16F9/3207G06F30/15Y02T90/00
Inventor 张芳周通李显戴张春贤吴红亮
Owner DONGFENG COMML VEHICLE CO LTD
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