CN106084508A - A kind of automotive suspension control arm hydraulic bushing - Google Patents
A kind of automotive suspension control arm hydraulic bushing Download PDFInfo
- Publication number
- CN106084508A CN106084508A CN201610549353.6A CN201610549353A CN106084508A CN 106084508 A CN106084508 A CN 106084508A CN 201610549353 A CN201610549353 A CN 201610549353A CN 106084508 A CN106084508 A CN 106084508A
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- China
- Prior art keywords
- parts
- rubber
- control arm
- suspension control
- automotive suspension
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies and fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 20 70 parts, ethylene propylene diene rubber 20 35 parts, 6 18 parts of sulfur, calcium carbonate 15 25 parts, chloromethanes 30 80 parts, aluminum chloride 5 15 parts, (DDC)2Zn 4 12 parts, softening agent 4 12 parts, thickening agent 2 15 parts.The rubber bodies of the automotive suspension control arm hydraulic bushing that the present invention proposes has wear-resisting, heat-resisting, corrosion-resistant, reduction noise, the characteristic of length in service life, wherein fluid damping can effectively reduce shock and vibration, and raw material of the present invention is easy to get, low cost, preparation technology is simple to operate, can obtain and extensively apply.
Description
Technical field
The present invention relates to auto parts and components field, particularly relate to a kind of automotive suspension control arm hydraulic bushing.
Background technology
Hydraulic bushing as vibration isolation element is used between each system of vehicle chassis and vehicle body, is sealed by rubber bush structure
Dress liquid damping mechanism is formed.Automobile occurs to realize damping by rubber bushing, so rubber bushing must have very during vibration
Good elasticity and wearability.The rubber bushing of market has natural emulsion to prepare more, and good springiness, damping and amortization and noise reduction are paid no attention to
Think seldom have merger elastic and wearability and the lining of noise reduction energy several functions.The automotive suspension control arm that the present invention proposes
Hydraulic bushing can solve the problems referred to above.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and a kind of automotive suspension control arm proposed
Hydraulic bushing.
A kind of automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies and liquid resistance
Buddhist nun, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 20-70 part, ethylene propylene diene rubber 20-35 part, sulfur
Sulphur 6-18 part, calcium carbonate 15-25 part, chloromethanes 30-80 part, aluminum chloride 5-15 part, (DDC)2Zn 4-
12 parts, softening agent 4-12 part, thickening agent 2-15 part.
Preferably, described automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies with
And fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 25-60 part, ethylene propylene diene rubber
25-30 part, sulfur 8-15 part, calcium carbonate 18-20 part, chloromethanes 40-70 part, aluminum chloride 7-12 part, diethyl-dithio ammonia
Base zinc formate 6-10 part, softening agent 8-10 part, thickening agent 4-12 part.
Preferably, described automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies with
And fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 50 parts, ethylene propylene diene rubber 30 parts,
12 parts of sulfur, calcium carbonate 20 parts, chloromethanes 50 parts, aluminum chloride 12 parts, (DDC)2Zn 8 parts, softening agent
10 parts, thickening agent 12 parts.
Preferably, described butyl rubber, the weight ratio of ethylene propylene diene rubber are 1-2:1.
Preferably, described softening agent is paraffin.
Preferably, described thickening agent is methylcellulose.
The preparation method of a kind of automotive suspension control arm hydraulic bushing that the present invention proposes, comprises the following steps:
S1, at-110 DEG C, by described proportion, butyl rubber is placed in chloromethanes solution, add aluminum chloride, stir 1-1.5
Hour, obtain halogenated butyl rubber A；
S2, described proportion ethylene propylene diene rubber, sulfur and halogenated butyl rubber A are added in vulcanizing tank, high temperature 155-185
DEG C sulfuration 6-8 hour, obtain mixture B；
S3, calcium carbonate by described proportion, (DDC)2Zn, softening agent, thickening agent and mixture B add
In agitator tank, 70-80 DEG C of heated and stirred 15-25 minute obtains mixture C；
S4, mixture C is poured in mould frame, after cooling lining semi-finished product；
S5, by gained lining semi-finished product refine, load fluid damping, be embedded on metallic framework, to obtain final product.
The rubber bodies of automotive suspension control arm hydraulic bushing that the present invention proposes have wear-resisting, heat-resisting, corrosion-resistant, reduce and make an uproar
Sound, the characteristic of length in service life, wherein fluid damping can effectively reduce shock and vibration, and raw material of the present invention is easy to get, low cost,
Preparation technology is simple to operate, can obtain and extensively apply.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is explained orally further.
Embodiment one
The present invention propose a kind of automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies with
And fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 50 parts, ethylene propylene diene rubber 22 parts,
12 parts of sulfur, calcium carbonate 20 parts, chloromethanes 55 parts, aluminum chloride 10 parts, (DDC)2Zn 8 parts, paraffin 6
Part, methylcellulose 12 parts.
Its preparation method, comprises the following steps:
S1, at-110 DEG C, by described proportion, butyl rubber is placed in chloromethanes solution, adds aluminum chloride, stirring is 1.1 little
Time, obtain halogenated butyl rubber A；
S2, described proportion ethylene propylene diene rubber, sulfur and halogenated butyl rubber A are added in vulcanizing tank, 155 DEG C of sulfur of high temperature
Change 8 hours, obtain mixture B；
S3, calcium carbonate, (DDC)2Zn, paraffin, methylcellulose and mixture B by described proportion add
Entering in agitator tank, 70 DEG C of heated and stirred obtain mixture C in 25 minutes；
S4, mixture C is poured in mould frame, after cooling lining semi-finished product；
S5, by gained lining semi-finished product refine, load fluid damping, be embedded on metallic framework, to obtain final product.
Embodiment two
The present invention propose a kind of automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies with
And fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 45 parts, ethylene propylene diene rubber 25 parts,
8 parts of sulfur, calcium carbonate 22 parts, chloromethanes 50 parts, aluminum chloride 6 parts, (DDC)2Zn 10 parts, paraffin 12
Part, methylcellulose 8 parts.
Its preparation method, comprises the following steps:
S1, at-110 DEG C, by described proportion, butyl rubber is placed in chloromethanes solution, adds aluminum chloride, stirring is 1.2 little
Time, obtain halogenated butyl rubber A；
S2, described proportion ethylene propylene diene rubber, sulfur and halogenated butyl rubber A are added in vulcanizing tank, 160 DEG C of sulfur of high temperature
Change 7.5 hours, obtain mixture B；
S3, calcium carbonate, (DDC)2Zn, paraffin, methylcellulose and mixture B by described proportion add
Entering in agitator tank, 72 DEG C of heated and stirred obtain mixture C in 22 minutes；
S4, mixture C is poured in mould frame, after cooling lining semi-finished product；
S5, by gained lining semi-finished product refine, load fluid damping, be embedded on metallic framework, to obtain final product.
Embodiment three
The present invention propose a kind of automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies with
And fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 60 parts, ethylene propylene diene rubber 30 parts,
15 parts of sulfur, calcium carbonate 18 parts, chloromethanes 70 parts, aluminum chloride 12 parts, (DDC)2Zn 6 parts, paraffin 8
Part, methylcellulose 10 parts.
Its preparation method, comprises the following steps:
S1, at-110 DEG C, by described proportion, butyl rubber is placed in chloromethanes solution, adds aluminum chloride, stirring is 1.3 little
Time, obtain halogenated butyl rubber A；
S2, described proportion ethylene propylene diene rubber, sulfur and halogenated butyl rubber A are added in vulcanizing tank, 165 DEG C of sulfur of high temperature
Change 7 hours, obtain mixture B；
S3, calcium carbonate, (DDC)2Zn, paraffin, methylcellulose and mixture B by described proportion add
Entering in agitator tank, 75 DEG C of heated and stirred obtain mixture C in 20 minutes；
S4, mixture C is poured in mould frame, after cooling lining semi-finished product；
S5, by gained lining semi-finished product refine, load fluid damping, be embedded on metallic framework, to obtain final product.
Embodiment four
The present invention propose a kind of automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies with
And fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 60 parts, ethylene propylene diene rubber 35 parts,
10 parts of sulfur, calcium carbonate 17 parts, chloromethanes 70 parts, aluminum chloride 15 parts, (DDC)2Zn 9 parts, paraffin 10
Part, methylcellulose 6 parts.
Its preparation method, comprises the following steps:
S1, at-110 DEG C, by described proportion, butyl rubber is placed in chloromethanes solution, adds aluminum chloride, stirring is 1.4 little
Time, obtain halogenated butyl rubber A；
S2, described proportion ethylene propylene diene rubber, sulfur and halogenated butyl rubber A are added in vulcanizing tank, 170 DEG C of sulfur of high temperature
Change 6.5 hours, obtain mixture B；
S3, calcium carbonate, (DDC)2Zn, paraffin, methylcellulose and mixture B by described proportion add
Entering in agitator tank, 78 DEG C of heated and stirred obtain mixture C in 17 minutes；
S4, mixture C is poured in mould frame, after cooling lining semi-finished product；
S5, by gained lining semi-finished product refine, load fluid damping, be embedded on metallic framework, to obtain final product.
Embodiment five
The present invention propose a kind of automotive suspension control arm hydraulic bushing, including consisting of part: metallic framework, rubber bodies with
And fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 50 parts, ethylene propylene diene rubber 28 parts,
18 parts of sulfur, calcium carbonate 20 parts, chloromethanes 60 parts, aluminum chloride 12 parts, (DDC)2Zn 5 parts, paraffin 11
Part, methylcellulose 9 parts.
Its preparation method, comprises the following steps:
S1, at-110 DEG C, by described proportion, butyl rubber is placed in chloromethanes solution, adds aluminum chloride, stirring is 1.5 little
Time, obtain halogenated butyl rubber A；
S2, described proportion ethylene propylene diene rubber, sulfur and halogenated butyl rubber A are added in vulcanizing tank, 185 DEG C of sulfur of high temperature
Change 6 hours, obtain mixture B；
S3, calcium carbonate, (DDC)2Zn, paraffin, methylcellulose and mixture B by described proportion add
Entering in agitator tank, 80 DEG C of heated and stirred obtain mixture C in 15 minutes；
S4, mixture C is poured in mould frame, after cooling lining semi-finished product；
S5, by gained lining semi-finished product refine, load fluid damping, be embedded on metallic framework, to obtain final product.
The rubber bodies of automotive suspension control arm hydraulic bushing that the present invention proposes have wear-resisting, heat-resisting, corrosion-resistant, reduce and make an uproar
Sound, the characteristic of length in service life, wherein fluid damping can effectively reduce shock and vibration, and raw material of the present invention is easy to get, low cost,
Preparation technology is simple to operate, can obtain and extensively apply.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (7)
1. an automotive suspension control arm hydraulic bushing, it is characterised in that include consisting of part: metallic framework, rubber bodies
And fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 20-70 part, ethylene propylene diene rubber
20-35 part, sulfur 6-18 part, calcium carbonate 15-25 part, chloromethanes 30-80 part, aluminum chloride 5-15 part, diethyl-dithio ammonia
Base zinc formate 4-12 part, softening agent 4-12 part, thickening agent 2-15 part.
A kind of automotive suspension control arm hydraulic bushing the most according to claim 1, it is characterised in that include consisting of portion
Point: metallic framework, rubber bodies and fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber
25-60 part, ethylene propylene diene rubber 25-30 part, sulfur 8-15 part, calcium carbonate 18-20 part, chloromethanes 40-70 part, aluminum chloride 7-
12 parts, (DDC)2Zn 6-10 part, softening agent 8-10 part, thickening agent 4-12 part.
A kind of automotive suspension control arm hydraulic bushing the most according to claim 1, it is characterised in that include consisting of portion
Point: metallic framework, rubber bodies and fluid damping, wherein said rubber bodies, including the raw material of following weight portion: butyl rubber 50
Part, ethylene propylene diene rubber 30 parts, 12 parts of sulfur, calcium carbonate 20 parts, chloromethanes 50 parts, aluminum chloride 12 parts, diethyl-dithio
Carbaminate 8 parts, softening agent 10 parts, thickening agent 12 parts.
A kind of automotive suspension control arm hydraulic bushing the most according to claim 1, it is characterised in that described butyl rubber,
The weight ratio of ethylene propylene diene rubber is 1-2:1.
A kind of automotive suspension control arm hydraulic bushing the most according to claim 1, it is characterised in that described softening agent is stone
Wax.
A kind of automotive suspension control arm hydraulic bushing the most according to claim 1, it is characterised in that described thickening agent is first
Base cellulose.
7. the preparation method of an automotive suspension control arm hydraulic bushing, it is characterised in that comprise the following steps:
S1, at-110 DEG C, by described proportion, butyl rubber is placed in chloromethanes solution, add aluminum chloride, stir 1-1.5
Hour, obtain halogenated butyl rubber A；
S2, described proportion ethylene propylene diene rubber, sulfur and halogenated butyl rubber A are added in vulcanizing tank, high temperature 155-185
DEG C sulfuration 6-8 hour, obtain mixture B；
S3, calcium carbonate by described proportion, (DDC)2Zn, softening agent, thickening agent and mixture B add
In agitator tank, 70-80 DEG C of heated and stirred 15-25 minute obtains mixture C；
S4, mixture C is poured in mould frame, after cooling lining semi-finished product；
S5, by gained lining semi-finished product refine, load fluid damping, be embedded on metallic framework, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549353.6A CN106084508A (en) | 2016-07-13 | 2016-07-13 | A kind of automotive suspension control arm hydraulic bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549353.6A CN106084508A (en) | 2016-07-13 | 2016-07-13 | A kind of automotive suspension control arm hydraulic bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106084508A true CN106084508A (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610549353.6A Pending CN106084508A (en) | 2016-07-13 | 2016-07-13 | A kind of automotive suspension control arm hydraulic bushing |
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| Country | Link |
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| CN (1) | CN106084508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471673A (en) * | 2017-09-03 | 2017-12-15 | 安徽天裕汽车零部件制造有限公司 | A kind of hydraulic bushing production technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458186A (en) * | 2002-05-16 | 2003-11-26 | 拜尔公司 | Rubber material for reducing vibration |
| CN203822931U (en) * | 2014-03-04 | 2014-09-10 | 宁国市生力实业有限公司 | Hydraulic damping bushing |
| CN104191927A (en) * | 2014-09-12 | 2014-12-10 | 东风小康汽车有限公司重庆分公司 | Axial variable-damping hydraulic bushing for automotive suspension |
| CN105385051A (en) * | 2015-12-11 | 2016-03-09 | 苏州国泰科技发展有限公司 | Automobile sealing rubber strip |
-
2016
- 2016-07-13 CN CN201610549353.6A patent/CN106084508A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458186A (en) * | 2002-05-16 | 2003-11-26 | 拜尔公司 | Rubber material for reducing vibration |
| CN203822931U (en) * | 2014-03-04 | 2014-09-10 | 宁国市生力实业有限公司 | Hydraulic damping bushing |
| CN104191927A (en) * | 2014-09-12 | 2014-12-10 | 东风小康汽车有限公司重庆分公司 | Axial variable-damping hydraulic bushing for automotive suspension |
| CN105385051A (en) * | 2015-12-11 | 2016-03-09 | 苏州国泰科技发展有限公司 | Automobile sealing rubber strip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471673A (en) * | 2017-09-03 | 2017-12-15 | 安徽天裕汽车零部件制造有限公司 | A kind of hydraulic bushing production technology |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |