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Shock absorber of engine

A technology of shock absorbing device and engine, which is applied in the direction of power device, jet propulsion device, internal combustion propulsion device, etc. It can solve the problems of insufficient hardness of the rubber pad, weak overall, low rigidity, etc., so as to increase the service life and effect, cushioning Good effect and good elasticity

Active Publication Date: 2016-12-07
河南恒发新能源汽车减振技术研究院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of engine damping device, to solve the problem that the hardness of the rubber pad is not high enough, the rigidity is too small, and it is relatively easy to age, and because the volume of the automobile engine is large, the overall connection between each fixed point is not strong, And the vibration caused by the problem is easier to transmit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The rubber is mainly prepared from the following raw materials in parts by weight: 100 parts of rubber matrix, 2 parts of accelerator, 12 parts of stearic acid, 8 parts of paraffin, 35 parts of reinforcing agent, 1 part of soap, 2 parts of anti-aging agent, 2 parts of antioxidant, 25 parts of flame retardant, 0.8 part of vulcanizing agent, 4 parts of nano-zinc oxide, 4 parts of nano-silver oxide, 0.8 part of N-(trichloromethylsulfur) phthalimide, polyhexa 0.8 parts of methylene guanidine phosphate, 12 parts of nano-titanium dioxide, 0.3 parts of anti-scorch agent CTP, 0.8 parts of mold release agent, and 1 part of anti-mold agent;

[0030] Wherein the reinforcing agent is composed of the following raw materials in parts by weight: 10 parts of carbon black N330, 12 parts of carbon black N660, 8 parts of hydroxypropyl modified starch / silica composite filler, 5 parts of nano-calcium carbonate;

[0031]The rubber matrix is ​​composed of the following raw materials in parts ...

Embodiment 2

[0041] Another component of rubber is mainly prepared from the following raw materials in parts by weight: 90 parts of rubber matrix, 1.5 parts of accelerator, 10 parts of stearic acid, 7 parts of paraffin, 20 parts of reinforcing agent, 0.5 parts of soap, anti-aging 1 part of antioxidant, 1 part of antioxidant, 20 parts of flame retardant, 0.5 part of vulcanizing agent, 2 parts of nano-zinc oxide, 2 parts of nano-silver oxide, 0.5 part of N-(trichloromethylsulfur) phthalimide part, 0.5 part of polyhexamethylene guanidine phosphate, 10 parts of nano-titanium dioxide, 0.1 part of anti-scorch agent CTP, 0.5 part of release agent, and 0.5 part of fungicide;

[0042] Wherein the reinforcing agent is composed of the following raw materials in parts by weight: 5 parts of carbon black N330, 10 parts of carbon black N660, 5 parts of hydroxypropyl modified starch / silica composite filler;

[0043] The rubber matrix is ​​composed of the following raw materials in parts by weight: 20 part...

Embodiment 3

[0053] The rubber of the third component is mainly prepared from the following raw materials in parts by weight: 110 parts of rubber matrix, 3 parts of accelerator, 15 parts of stearic acid, 10 parts of paraffin, 50 parts of reinforcing agent, 1.5 parts of soap, anti-aging agent 3 parts, 3 parts of antioxidant, 30 parts of flame retardant, 1 part of vulcanizing agent, 6 parts of nano-zinc oxide, 6 parts of nano-silver oxide, 1 part of N-(trichloromethylsulfur) phthalimide , 1 part of polyhexamethylene guanidine phosphate, 15 parts of nano-titanium dioxide, 0.5 part of anti-scorch agent CTP, 1.5 parts of mold release agent, 1.5 parts of anti-mold agent;

[0054] Wherein the reinforcing agent is composed of the following raw materials in parts by weight: 15 parts of carbon black N330, 15 parts of carbon black N660, 10 parts of hydroxypropyl modified starch / silica composite filler, 10 parts of nano calcium carbonate;

[0055] The rubber matrix is ​​composed of the following raw m...

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Abstract

The invention discloses a shock absorber of an engine. Upper shock absorbing pads are arranged above a support plate, and lower shock absorbing pads are arranged below the support plate; each of the upper shock absorbing pads and the lower shock absorbing pads comprises a rubber block, plastic reinforcing plates and springs are embedded in the rubber block, and the springs penetrate the plastic reinforcing plates respectively; fixing holes are formed in the middle of the upper shock absorbing pads and the lower shock absorbing pads, through holes are formed in the support plate, and the upper shock absorbing pads and the lower shock absorbing pads are arranged on the support plate through fixing bolts; each fixing bolt penetrates the fixing hole of the corresponding upper shock absorbing pad, the corresponding through hole in the support plate and the fixing hole of the corresponding lower shock absorbing pad sequentially. By means of the plastic reinforcing plates, the strength and the stiffness of each shock absorbing pad are improved; besides, the plastic reinforcing plates are integrally connected by the springs, the strength and the stiffness of the shock absorbing pads are improved, and deformation of the shock absorbing pads is reduced; further, the energy storage effect of the springs is better, the rubber elasticity is better, and vibration isolation and better comfort can be guaranteed through combination of the springs and the rubber.

Description

technical field [0001] The invention relates to an engine damping device, which is used for preventing the vibration of the automobile engine from being transmitted to the vehicle frame, and belongs to the field of automobiles. Background technique [0002] The automobile engine in the prior art converts the internal energy of the fuel into kinetic energy through the crank-slider mechanism, because the speed of the crank-slider mechanism is not linear, and the speed varies from fast to slow in the four strokes, and the speed of the slider The direction of motion changes from time to time, which causes the engine to generate greater vibration, and the explosive force of the power stroke intensifies this vibration. Although various balancing methods are used to reduce this vibration, it is still impossible to reduce this vibration. The vibration is really eliminated, and if this vibration is transmitted to the frame, it will definitely affect the ride comfort, and the method t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L11/00C08L7/00C08L23/16C08L83/04C08K13/02C08K3/04C08K5/09C08K3/22C08K3/26B60K5/12
CPCB60K5/1275C08K2201/011C08K2201/014C08L11/00C08L2201/08C08L2205/035C08L7/00C08L23/16C08L83/04C08K13/02C08K3/04C08K5/09C08K2003/2296C08K2003/265
Inventor 李红江冯保平张保民孙士杰张志王李建胡胜超杨海澜王国峰郝超恒王治平刘迎春
Owner 河南恒发新能源汽车减振技术研究院有限公司
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