CN104151645A - Bush for car shock absorber - Google Patents
Bush for car shock absorber Download PDFInfo
- Publication number
- CN104151645A CN104151645A CN201410344885.7A CN201410344885A CN104151645A CN 104151645 A CN104151645 A CN 104151645A CN 201410344885 A CN201410344885 A CN 201410344885A CN 104151645 A CN104151645 A CN 104151645A
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- parts
- bush
- pvc
- carbon black
- zinc oxide
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Abstract
The invention discloses a bush for a car shock absorber. The bush comprises the following components in parts by weight: 40-45 parts of nitrile rubber, 30-35 parts of PVC (polyvinyl chloride), 2.0-2.2 parts of stearic acid, 1.4-1.6 parts of an accelerator DM, 2.3-2.5 parts of an accelerator TT, 0.6-0.7 part of a processing assistant, 20-24 parts of carbon black, 1.5-1.7 parts of an antioxidant 224, 2-3 parts of zinc oxide, 20-22 parts of sodium silicate and 0.4-0.5 part of sulfur. According to the bush, the nitrile rubber is oil-resistant and wear-resistant, so that the nitrile rubber serves as a main body material of the bush; the accelerators, sulfur and the like are selected and used, so that the heat resistance, aging resistance, corrosion resistance, impact resistance and elasticity of the bush are improved; the comfort of passengers is improved; the tensile strength is 22-24MPa, the elongation rate is 420%-440%, the shore type A hardness is 70-74 degrees, the permanent deformation rate is not more than 15%, and the service life is prolonged by 1.5-2.0 times.
Description
Technical field
The present invention relates to a kind of automobile absorber lining.
Background technology
Along with the development of scientific and technological level, riding comfort and the operational stability of people to automobile proposed more and more higher requirement.Automobile suspension system directly affects the stationarity of vehicle, so and spring is almost the core of suspension system dynamic performance.Because elastomeric material itself has that quality is light, shock resistance and the easy advantage such as absorbing high-frequency vibration, add the raising of rubber and metal sticking technology, the rubber bushing that can building rubber compound gets up to form is widely used in automobile.
Automobile absorber is used for supporting the weight of vehicle frame with lining, relax vibration and the impact of road injustice to automobile, and damped vibration rapidly, improves the comfortableness of driving, and reduces the dynamic stress of car body each several part, extends the work-ing life of vehicle.
The work under bad environment of lining for automobile absorber, the mechanical property deficiency of lining for automobile absorber of the prior art, haves much room for improvement.
Summary of the invention
For the problems referred to above, the invention provides a kind of automobile absorber lining, there is good hardness, intensity, wear resistance.
In order to address the above problem, technical scheme provided by the invention is:
A kind of automobile absorber lining, each composition and weight ratio thereof are: paracril: 40-45 parts, PVC:30-35 part, stearic acid: 2.0-2.2 parts, altax: 1.4-1.6 parts, promotor TT:2.3-2.5 part, processing aid: 0.6-0.7 part, carbon black: 20-24 parts, anti-aging agent 224:1.5-1.7 part, zinc oxide: 2-3 parts, water glass: 20-22 parts, sulphur: 0.4-0.5 part.
Preferably, each composition and weight ratio thereof are: paracril: 42-45 parts, PVC:30-34 part, stearic acid: 2.05-2.2 parts, altax: 1.45-1.6 parts, promotor TT:2.35-2.5 part, processing aid: 0.6-0.7 part, carbon black: 22-24 parts, anti-aging agent 224:1.55-1.7 part, zinc oxide: 2-3 parts, water glass: 20.5-22 parts, sulphur: 0.4-0.5 part.
Preferably, each composition and weight ratio thereof are: paracril: 44 parts, PVC:32 part, stearic acid: 2.15 parts, altax: 1.55 parts, promotor TT:2.35 part, processing aid: 0.62 part, carbon black: 22 parts, anti-aging agent 224:1.55 part, zinc oxide: 2.2 parts, water glass: 20.5 parts, sulphur: 0.43 part.
Preferably, each composition and weight ratio thereof are: paracril: 42 parts, PVC:34 part, stearic acid: 2.05 parts, altax: 1.45 parts, promotor TT:2.4 part, processing aid: 0.65 part, carbon black: 23 parts, anti-aging agent 224:1.65 part, zinc oxide: 2.6 parts, water glass: 21.5 parts, sulphur: 0.46 part.
Compared with prior art, beneficial effect of the present invention is:
Paracril oil resistant of the present invention, wear-resisting, pretend the material of main part for lining, select promotor, sulphur etc. to improve the thermotolerance, ageing resistance of lining, corrosion-resistant, shock resistance, elasticity, improve the comfort level of riding, tensile strength: 22-24MPa, elongation: 420-440%, Shao Shi A type hardness tester: 70-74 degree, tension set≤15%, has improved 1.5-2.0 times work-ing life.
Embodiment
The present invention will be further described below:
Embodiment 1:
A kind of automobile absorber lining, each composition and weight ratio thereof are: paracril: 40 parts, PVC:35 part, stearic acid: 2.0 parts, altax: 1.6 parts, promotor TT:2.3 part, processing aid: 0.7 part, carbon black: 20 parts, anti-aging agent 224:1.7 part, zinc oxide: 2 parts, water glass: 22 parts, sulphur: 0.4 part.
Embodiment 2:
A kind of automobile absorber lining, each composition and weight ratio thereof are: paracril: 45 parts, PVC:30 part, stearic acid: 2.2 parts, altax: 1.4 parts, promotor TT:2.5 part, processing aid: 0.6 part, carbon black: 24 parts, anti-aging agent 224:1.5 part, zinc oxide: 3 parts, water glass: 20 parts, sulphur: 0.5 part.
Embodiment 3:
A kind of automobile absorber lining, each composition and weight ratio thereof are: paracril: 40 parts, PVC:32 part, stearic acid: 2.0 parts, altax: 1.4 parts, promotor TT:2.5 part, 0.7 part of processing aid, carbon black: 20 parts, anti-aging agent 224:1.5 part, zinc oxide: 2 parts, water glass: 22 parts, sulphur: 0.4 part.
Embodiment 4:
A kind of automobile absorber lining, each composition and weight ratio thereof are: paracril: 44 parts, PVC:32 part, stearic acid: 2.15 parts, altax: 1.55 parts, promotor TT:2.35 part, processing aid: 0.62 part, carbon black: 22 parts, anti-aging agent 224:1.55 part, zinc oxide: 2.2 parts, water glass: 20.5 parts, sulphur: 0.43 part.
Embodiment 5:
A kind of automobile absorber lining, each composition and weight ratio thereof are: paracril: 42 parts, PVC:34 part, stearic acid: 2.05 parts, altax: 1.45 parts, promotor TT:2.4 part, processing aid: 0.65 part, carbon black: 23 parts, anti-aging agent 224:1.65 part, zinc oxide: 2.6 parts, water glass: 21.5 parts, sulphur: 0.46 part.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. an automobile absorber lining, is characterized in that: each composition and weight ratio thereof are: paracril: 40-45 parts, PVC:30-35 part, stearic acid: 2.0-2.2 parts, altax: 1.4-1.6 parts, promotor TT:2.3-2.5 part, processing aid: 0.6-0.7 part, carbon black: 20-24 parts, anti-aging agent 224:1.5-1.7 part, zinc oxide: 2-3 parts, water glass: 20-22 parts, sulphur: 0.4-0.5 part.
2. automobile absorber lining according to claim 1, is characterized in that: each composition and weight ratio thereof are: paracril: 42-45 parts, PVC:30-34 part, stearic acid: 2.05-2.2 parts, altax: 1.45-1.6 parts, promotor TT:2.35-2.5 part, processing aid: 0.6-0.7 part, carbon black: 22-24 parts, anti-aging agent 224:1.55-1.7 part, zinc oxide: 2-3 parts, water glass: 20.5-22 parts, sulphur: 0.4-0.5 part.
3. automobile absorber lining according to claim 1 and 2, is characterized in that: each composition and weight ratio thereof are: paracril: 44 parts, PVC:32 part, stearic acid: 2.15 parts, altax: 1.55 parts, promotor TT:2.35 part, processing aid: 0.62 part, carbon black: 22 parts, anti-aging agent 224:1.55 part, zinc oxide: 2.2 parts, water glass: 20.5 parts, sulphur: 0.43 part.
4. automobile absorber lining according to claim 1 and 2, is characterized in that: each composition and weight ratio thereof are: paracril: 42 parts, PVC:34 part, stearic acid: 2.05 parts, altax: 1.45 parts, promotor TT:2.4 part, processing aid: 0.65 part, carbon black: 23 parts, anti-aging agent 224:1.65 part, zinc oxide: 2.6 parts, water glass: 21.5 parts, sulphur: 0.46 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344885.7A CN104151645A (en) | 2014-07-18 | 2014-07-18 | Bush for car shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344885.7A CN104151645A (en) | 2014-07-18 | 2014-07-18 | Bush for car shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104151645A true CN104151645A (en) | 2014-11-19 |
Family
ID=51877285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344885.7A Withdrawn CN104151645A (en) | 2014-07-18 | 2014-07-18 | Bush for car shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104151645A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592590A (en) * | 2015-01-30 | 2015-05-06 | 柳州市中配橡塑配件制造有限公司 | Vehicle engine shock-reducing rubber |
| CN105713258A (en) * | 2016-01-29 | 2016-06-29 | 安徽三环水泵有限责任公司 | Elastic buffer pad special for pump coupling |
| CN108623881A (en) * | 2018-05-14 | 2018-10-09 | 诸城市福日机械有限公司 | A kind of automobile front axle shell plastic rubber material |
| CN108822428A (en) * | 2018-05-28 | 2018-11-16 | 安徽顺彤包装材料有限公司 | A kind of corrosion-resistant composite material of shock resistance |
| CN109485943A (en) * | 2018-11-01 | 2019-03-19 | 宁国华祥汽车零部件有限公司 | A kind of nitrile rubber of rubber buffer washer high-hardness high-rebound performance |
-
2014
- 2014-07-18 CN CN201410344885.7A patent/CN104151645A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592590A (en) * | 2015-01-30 | 2015-05-06 | 柳州市中配橡塑配件制造有限公司 | Vehicle engine shock-reducing rubber |
| CN105713258A (en) * | 2016-01-29 | 2016-06-29 | 安徽三环水泵有限责任公司 | Elastic buffer pad special for pump coupling |
| CN108623881A (en) * | 2018-05-14 | 2018-10-09 | 诸城市福日机械有限公司 | A kind of automobile front axle shell plastic rubber material |
| CN108822428A (en) * | 2018-05-28 | 2018-11-16 | 安徽顺彤包装材料有限公司 | A kind of corrosion-resistant composite material of shock resistance |
| CN109485943A (en) * | 2018-11-01 | 2019-03-19 | 宁国华祥汽车零部件有限公司 | A kind of nitrile rubber of rubber buffer washer high-hardness high-rebound performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20141119 |