CN106183697A - A kind of grinding tooth shape stabilizer bushing - Google Patents
A kind of grinding tooth shape stabilizer bushing Download PDFInfo
- Publication number
- CN106183697A CN106183697A CN201610652673.4A CN201610652673A CN106183697A CN 106183697 A CN106183697 A CN 106183697A CN 201610652673 A CN201610652673 A CN 201610652673A CN 106183697 A CN106183697 A CN 106183697A
- Authority
- CN
- China
- Prior art keywords
- skeleton
- bush body
- lining
- bushing
- rubber layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/44—Centering or positioning means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
A kind of grinding tooth shape stabilizer bushing, including fixed support, bush body and skeleton；The surface configuration of bush body has lining convex tendon, is provided with lining engaging tooth between the edge and convex tendon of bush body；Being evenly arranged with annular groove on lining inner hole wall, bush body is divided into outer rubber layer and inner rubber layer two parts by the skeleton being embedded in bush body；Fixed support matches with the outer surface of bush body, and at the position engaged with lining engaging tooth, support bracket fastened inner surface is correspondingly provided with support engaging tooth；Fixed support top and the bottom seam is provided with support flange, and support flange is provided with connection holes；Skeleton is divided into skeleton one and skeleton two, and the two is not attached to, and is relatively embedded in bush body, and seam has gap；Skeleton both sides are evenly arranged with through hole；In skeleton another both sides, central authorities are each provided with groove.The present invention can solve slip and the abnormal sound of automobile stabilizer bar bushing in the process of moving, reduces abrasion, extends its service life.
Description
Technical field
The present invention relates to technical field of automobile parts, be specifically related to a kind of grinding tooth shape stabilizer bushing.
Background technology
Automotive Stabilizer Bar is a kind of auxiliary elastic element in automotive suspension, and its effect is to prevent vehicle body from turning
The horizontal inclination that Shi Fasheng is excessive, makes vehicle body keep balance as far as possible.Stabilizer bar bushing is fixed on vehicle frame, plays stabiliser bar and props up
Support, the effect of location.Meanwhile, stabilizer bar bushing must have enough axial rigidities thus limit stabiliser bar axial jump.Existing
In technology, between QS and stabilizer bar bushing use metal clip fix, in vehicle traveling process with stabiliser bar it
Between can produce abnormal sound, cause bigger abnormal sound owing to the rubber of stabilizer bar bushing hardens the most under cryogenic, and cause
The abrasion of stabilizer bar bushing, reduces service life.
Summary of the invention
The deficiency existed for prior art, the present invention devises a kind of grinding tooth shape stabilizer bushing, can solve vapour
The abnormal sound that car produces the most between the two, decreases the abrasion of stabilizer bar bushing, extends its service life.
The present invention is by the following technical solutions:
A kind of grinding tooth shape stabilizer bushing, including fixed support, bush body and skeleton；
It is provided with lining convex tendon in the middle of the surface of described bush body, arranges between edge and the convex tendon of described bush body
There is lining engaging tooth；The side of bush body is provided with an otch being perpendicular to QS, and described otch is by lining originally
External surface is switched to lining endoporus；Described lining endoporus matches with described QS；On described lining inner hole wall uniformly
Being provided with annular groove, described bush body is embedded with skeleton, and bush body is divided into outer rubber layer and interior rubber by described skeleton
Glue-line two parts, the thickness of described inner rubber layer is more than the thickness of described outer rubber layer；
Described fixed support matches with the outer surface of described bush body, in the portion engaged with described lining engaging tooth
Position, described support bracket fastened inner surface is correspondingly provided with support engaging tooth, is meshed with described lining engaging tooth；Described fixing
Frame is divided into upper and lower two parts, described top and the bottom seam to be provided with support flange by horizontal axis, and described support flange is provided with
Connection holes；
Described skeleton is divided into skeleton one and skeleton two, described skeleton one and described skeleton two cross section to be arc-shaped, the two
Being not attached to, be relatively embedded in bush body, seam has gap；Described skeleton both sides are evenly arranged with through hole；At described skeleton
Another both sides central authorities are each provided with groove；Described skeleton uses steel plate materials, makes through blanking, punching and bending operation.
Described bush body is made by injection moulding, before injection, described skeleton is vertically stuck in injection
In die cavity, then along hot runner mould, molten rubber material being injected into die cavity, molten rubber material flows into through hole and groove, will outward
Rubber layer and inner rubber layer are combined into one, and after forming and hardening, eject product；
Described QS is the torsion-bar spring using spring steel to make, and uses Medium frequency induction, quickly heats up to 690
DEG C-750 DEG C carry out middle temperature rolling molding；
The installation step of the present invention is as follows:
S1, by the bush body uniform bonding agent of inner surface coating thickness, dry；
S2, the bush body vulcanizer scribbling bonding agent of step 1 is carried out vulcanizing treatment, obtain presulfurization lining；
S3, stabiliser bar surface is carried out blasting treatment, by viscous for the prevulcanized rubber bush body in step 2 thereon；
S4, applying uniform to lining are along the compression stress of stabiliser bar axis vertical direction, until QS and stabiliser bar
Being firmly bonded between lining is stable；
S5, fixed support is fastened on bush body surface, and by connection holes, stabiliser bar is coupled with stabilizer bar bushing
In car body relevant position.
Further, the quantity of described through hole and groove sets according to the size of skeleton, uniformly can set skeleton both sides are each
Being equipped with 3 through holes, the another both sides central authorities at skeleton 3 respectively arrange a groove, are arc-shaped transition inside described groove.
Further, before stabilizer bar bushing injection moulding, in rubber compounding, add paraffin.
Further, in assembling process steps 2, the coating thickness of described bonding agent is 0.3-0.6mm.
Further, described QS is the torsion-bar spring using spring steel to make, such as 50CrVA, 60Si2MnA、
60Si2Mn etc..
Further, the temperature of described middle temperature rolling is 700 DEG C-723 DEG C.
The invention have the benefit that
According to the present invention as above, bush body embeds skeleton, when lining is by External Force Acting, can significantly carry
The axial rigidity of high stable bushing, protects bush body, extends the service life of stabilizer bar bushing；Bush body increases
Convex rib structure, makes lining stress more equal；The inner hole wall of bush body is evenly arranged with annular groove, at lateral stability post gasket
Being applied to QS when torsion input in the work process of set, during inner rubber layer experience deformation, annular groove makes laterally
Between stabiliser bar and lining endoporus produce gap, simultaneously the radially innermost portion of inner rubber layer via binding agent at QS
Extend continuously in the whole circumference of outer peripheral face.Using this layout, the elastic deformation of inner rubber layer is inhaled by these gaps effectively
Receive, reduce so that the stress at the bonding interface of lining endoporus and stabiliser bar is concentrated, it is achieved stabilizer bushing resistance to
Improve by property and the effect of Cohesion reliability enhancing.
In the present invention, the thickness of outer rubber layer, less than the thickness of inner rubber layer, is applied to QS when reversing input
Time, the deformation of outer rubber layer experience is minimum, and this makes in outer rubber layer stress concentration little, is not likely to produce and splits inside bush body
The defects such as stricture of vagina, improve the service life of stabilizer bar bushing.
Prevulcanized rubber lining through vulcanizing treatment is directly adhered to above stabiliser bar by the present invention, it is ensured that bonding matter
Amount, engages with support relevant position dentation at bush body surface configuration engaging tooth, after being assembled on car body, just by lining simultaneously
Body is firmly stuck between stabiliser bar and support, makes stabiliser bar and stabilizer bar bushing have enough axial rigidities, thus limits steady
Fixed pole lining slides on stabiliser bar, eliminates the abnormal sound that automobile produces the most therebetween.
Accompanying drawing explanation
Fig. 1 is the side cutaway view of the present invention；
Fig. 2 is the main pseudosection of the present invention；
Fig. 3 is the structural representation of skeleton in the present invention.
Wherein, 1-fixed support；11-connection holes；12-support flange；13-support engaging tooth；2-bush body；21-serves as a contrast
Set engaging tooth；22-otch；23-lining convex tendon；24-lining endoporus；241-annular groove；25-outer rubber layer；Rubber in 26-
Layer；3-skeleton；31-skeleton one；32-skeleton two；33-through hole；34-groove；35-gap；4-QS.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
A kind of grinding tooth shape stabilizer bushing, including fixed support 1, bush body 2 and skeleton 3；
As shown in drawings, in the middle of the surface of described bush body 2, be provided with lining convex tendon 23, the edge of bush body 2 with
Being provided with lining engaging tooth 21 between convex tendon 23, the side of bush body 2 is provided with an otch being perpendicular to QS 4
22, described otch 22 is switched to lining endoporus 24 by bush body outer surface；Annular it is evenly arranged with recessed on described lining inner hole wall
Groove 241, described bush body 2 is embedded with skeleton 3, and bush body 2 is divided into outer rubber layer 25 and inner rubber layer by described skeleton 3
26 two parts, the thickness of described inner rubber layer 26 is more than the thickness of described outer rubber layer 25；
As in figure 2 it is shown, described fixed support 1 matches with the outer surface of described bush body 2, engaging with described lining
The position of tooth 21 engagement, the inner surface of described fixed support 1 is correspondingly provided with support engaging tooth 13, as it is shown in figure 1, described fixing
Support 1 is divided into upper and lower two parts, described top and the bottom seam to be provided with support flange 12, described support flange 12 by horizontal axis
Being provided with connection holes 11, two parts up and down of fixed support 1 are coupled and are connected and fixed with car body corresponding site by connection holes 11；
As it is shown in figure 1, described skeleton 3 is divided into skeleton 1 and skeleton 2 32, described skeleton 1 and described skeleton 2 32
Relatively being embedded in bush body 2, cross section is arc-shaped, and the two is not attached to, and seam has gap 35；As it is shown on figure 3, described bone
Frame 3 both sides are evenly arranged with through hole 33, and the quantity of through hole 33 sets according to the size of skeleton, skeleton 3 both sides in the present embodiment
Respectively it is evenly arranged with 3 through holes 33；In described skeleton another both sides, central authorities are each provided with a groove 34；Owing to bush body 2 is
Rubber parts, limited strength, bush body embeds skeleton 3, when lining is by External Force Acting, stabilizer bar bushing can be greatly improved
Axial rigidity, protect bush body 2, extend stabilizer bar bushing service life.Described skeleton 3 uses steel plate materials, passes through
Blanking, punching and bending operation are made, and the inner side of groove 34 is arc-shaped transition, can be prevented effectively from stress and concentrate.
Described bush body 2 is made by injection moulding, before injection, by two parts of described skeleton 3 along vertically side
To being stuck in injection-type intracavity, in molten rubber material, add paraffin formula, lubricating oil can be produced at stabiliser bar with sleeve surface
Fat, effectively slows down friction and abnormal sound.Again along hot runner mould, molten rubber material being injected into die cavity, molten rubber material flows into
Through hole 33 and groove 34, it is achieved outer rubber layer 25 and inner rubber layer 26 are combined into one, and after forming and hardening, eject product, i.e. shape
Become to be embedded with the bush body 2 of skeleton 3.
By the checking of phenomenon of the failure analysis, corrective measure and effect to stabilizer bar bushing, bush body 2 increases
Convex tendon 23 structure, makes lining stress more equal；By the deformation of stabilizer bar bushing, can effectively reduce the surface of stabiliser bar and lining
Relative motion, and then reduce abrasion and the abnormal sound of lining.
As in figure 2 it is shown, be evenly arranged with annular groove 241 on the inner hole wall of bush body 2, at stabilizer bushing
Work process in be applied to QS 4 when reversing input, during inner rubber layer 26 experience deformation, annular groove 241 makes
Between QS and lining endoporus 24 produce gap, simultaneously the radially innermost portion of inner rubber layer 26 via binding agent laterally
Extend continuously in the whole circumference of the outer peripheral face of stabiliser bar 4.Use this layout, the elastic deformation of inner rubber layer 26 effectively by
These gaps absorb, and reduce so that the stress at the bonding interface of lining endoporus and stabiliser bar 4 is concentrated, it is achieved lateral stability
The effect that the ruggedness of bushing improves and Cohesion reliability strengthens.
It addition, the thickness of outer rubber layer 25 is less than the thickness of inner rubber layer 26, it is applied to QS 4 when reversing input
Time, the deformation of outer rubber layer 25 experience is minimum, and this makes in outer rubber layer 25 stress concentration little, is difficult to produce inside bush body
The defects such as raw crackle, improve the service life of stabilizer bar bushing.
The installation step of the present invention is as follows:
S1, by the bush body uniform bonding agent of inner surface coating thickness, dry；
S2, the bush body vulcanizer scribbling bonding agent of step 1 is carried out vulcanizing treatment, obtain presulfurization lining；
S3, described QS are the torsion-bar spring using spring steel to make, such as 50CrVA, 60Si2MnA、60Si2Mn
Deng；Stabiliser bar surface is carried out blasting treatment, the prevulcanized rubber bush body in step 2 is glued thereon；
S4, applying uniform to lining are along the compression stress of stabiliser bar axis vertical direction, until QS and stabiliser bar
Being firmly bonded between lining is stable；
S5, fixed support is fastened on bush body surface, and by connection holes, stabiliser bar is coupled with stabilizer bar bushing
In car body relevant position.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable enforcement of the present invention
Example, it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, within all should still belonging to the patent covering scope of the present invention.
Claims (6)
1. a grinding tooth shape stabilizer bushing, it is characterised in that include fixed support (1), bush body (2) and skeleton
(3)；
Lining convex tendon (23), the edge of described bush body (2) and convex tendon it is provided with in the middle of the surface of described bush body (2)
(23) lining engaging tooth (21) it is provided with between；The side of bush body (2) is provided with one and is perpendicular to QS (4)
Otch (22), described otch (22) is switched to lining endoporus (24) by bush body outer surface；Described lining endoporus (24) is with described
QS (4) matches；Annular groove (241) it is evenly arranged with, in described bush body (2) on described lining inner hole wall
Being embedded with skeleton (3), bush body (2) is divided into outer rubber layer (25) and inner rubber layer (26) two parts, institute by described skeleton (3)
State the thickness thickness more than described outer rubber layer (25) of inner rubber layer (26)；
Described fixed support (1) matches with the outer surface of described bush body (2), is engaging with described lining engaging tooth (21)
Position, the inner surface of described fixed support (1) is correspondingly provided with support engaging tooth (13), with described lining engaging tooth (21) phase
Engagement；Described fixed support (1) is divided into upper and lower two parts, described top and the bottom seam to be provided with support flange by horizontal axis
(12), described support flange (12) is provided with connection holes (11)；
Described skeleton (3) is divided into skeleton one (31) and skeleton two (32), described skeleton one (31) and described skeleton two (32) transversal
Face is arc-shaped, and the two is not attached to, and is relatively embedded in bush body (2), and seam has gap (35)；Described skeleton (3) both sides
It is evenly arranged with through hole (33)；In described skeleton another both sides, central authorities are each provided with groove (34)；Described skeleton (3) uses steel board
Material, makes through blanking, punching and bending operation.
Described bush body (2) is made by injection moulding, before injection, described skeleton (3) is vertically stuck in note
Emitting intracavity, then molten rubber material is injected into die cavity along hot runner mould, molten rubber material flows into through hole (33) and leads to
Groove (34), is combined into one outer rubber layer (25) and inner rubber layer (26), after forming and hardening, ejects product；
Described QS is the torsion-bar spring using spring steel to make, and uses Medium frequency induction, quickly heats up to 690 DEG C-750
DEG C carry out middle temperature rolling molding；
The installation step of the present invention is as follows:
S1, by the bush body uniform bonding agent of inner surface coating thickness, dry；
S2, the bush body vulcanizer scribbling bonding agent of step 1 is carried out vulcanizing treatment, obtain presulfurization lining；
S3, stabiliser bar surface is carried out blasting treatment, by viscous for the prevulcanized rubber bush body in step 2 thereon；
S4, applying uniform to lining are along the compression stress of stabiliser bar axis vertical direction, until QS and stabilizer bar bushing
Between be firmly bonded stable；
S5, fixed support is fastened on bush body surface, and by connection holes, stabiliser bar and stabilizer bar bushing is connected in car
Body relevant position.
A kind of grinding tooth shape stabilizer bushing the most according to claim 1, it is characterised in that described through hole (33) and institute
The quantity stating groove (34) sets according to the size of skeleton, can respectively be evenly arranged with 3 through holes (33) in skeleton (3) both sides,
The another both sides central authorities of skeleton 3 respectively arrange a groove (34), and described groove (34) inner side is arc-shaped transition.
A kind of grinding tooth shape stabilizer bushing the most according to claim 1, it is characterised in that inject at stabilizer bar bushing
Before molding, in rubber compounding, add paraffin.
A kind of grinding tooth shape stabilizer bushing the most according to claim 1, it is characterised in that in assembling process steps 2
In, the coating thickness of described bonding agent is 0.3-0.6mm.
A kind of grinding tooth shape stabilizer bushing the most according to claim 1, it is characterised in that described QS is
Use the torsion-bar spring that spring steel is made, such as 50CrVA, 60Si2MnA、60Si2Mn etc..
A kind of grinding tooth shape stabilizer bushing the most according to claim 1, it is characterised in that the temperature of described middle temperature rolling
Degree is 700 DEG C-723 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652673.4A CN106183697A (en) | 2016-08-10 | 2016-08-10 | A kind of grinding tooth shape stabilizer bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652673.4A CN106183697A (en) | 2016-08-10 | 2016-08-10 | A kind of grinding tooth shape stabilizer bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106183697A true CN106183697A (en) | 2016-12-07 |
Family
ID=57514098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610652673.4A Pending CN106183697A (en) | 2016-08-10 | 2016-08-10 | A kind of grinding tooth shape stabilizer bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106183697A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074696A (en) * | 1980-04-22 | 1981-11-04 | Daimler Benz Ag | Construction of rubber bush |
| US4707149A (en) * | 1985-09-03 | 1987-11-17 | Lemforder Metallwaren A.G. | Bearing having a divided housing for stabilizing in motor vehicle |
| EP0132502B1 (en) * | 1983-08-02 | 1988-07-27 | Jörn, Frieda | Rubber-metal sleeve, particularly for the mounting of a stabiliser on a motor vehicle |
| CN1766362A (en) * | 2004-10-29 | 2006-05-03 | 东海橡胶工业株式会社 | Stabilizer bushing |
| CN102470721A (en) * | 2010-01-29 | 2012-05-23 | 东海橡塑工业株式会社 | Vehicle stabilizer bushing |
| CN202965880U (en) * | 2012-12-17 | 2013-06-05 | 浙江工贸职业技术学院 | Automobile propelling rod joint |
-
2016
- 2016-08-10 CN CN201610652673.4A patent/CN106183697A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074696A (en) * | 1980-04-22 | 1981-11-04 | Daimler Benz Ag | Construction of rubber bush |
| EP0132502B1 (en) * | 1983-08-02 | 1988-07-27 | Jörn, Frieda | Rubber-metal sleeve, particularly for the mounting of a stabiliser on a motor vehicle |
| US4707149A (en) * | 1985-09-03 | 1987-11-17 | Lemforder Metallwaren A.G. | Bearing having a divided housing for stabilizing in motor vehicle |
| CN1766362A (en) * | 2004-10-29 | 2006-05-03 | 东海橡胶工业株式会社 | Stabilizer bushing |
| CN102470721A (en) * | 2010-01-29 | 2012-05-23 | 东海橡塑工业株式会社 | Vehicle stabilizer bushing |
| CN202965880U (en) * | 2012-12-17 | 2013-06-05 | 浙江工贸职业技术学院 | Automobile propelling rod joint |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |