CN201363382Y - Novel shock-proof bushing block - Google Patents
Novel shock-proof bushing block Download PDFInfo
- Publication number
- CN201363382Y CN201363382Y CNU2009201414494U CN200920141449U CN201363382Y CN 201363382 Y CN201363382 Y CN 201363382Y CN U2009201414494 U CNU2009201414494 U CN U2009201414494U CN 200920141449 U CN200920141449 U CN 200920141449U CN 201363382 Y CN201363382 Y CN 201363382Y
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- metallic sheath
- rubber layer
- rubber
- shockproof lining
- shockproof
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Abstract
A novel shock-proof bushing block comprises an external metallic sheath, an internal metallic sheath and a rubber layer which is arranged between the internal metallic sheath and the external metallic sheath and leads the internal metallic sheath and the external metallic sheath to be in elastic connection, wherein a rubber body of the rubber layer is internally provided with a reinforcement plate along the circumferential direction of the shock-proof bushing block. The reinforcement plate can be a ring-shaped metallic sheath, and also a plurality of metal lathes, meets the hysteresis of the rubber, and simultaneously increases the rigidity of the rubber layer, thus ensuring the tensile strength, the radial coefficient of elasticity, the axial bonding strength, the torsional rigidity and the like of the shock-proof bushing block.
Description
Technical field
The utility model relates to the shockproof lining that the shock mitigation system of a kind of vehicle and engineering mechanical device is used, and relates in particular to a kind of novel shockproof lining.This novel shockproof lining when guaranteeing its hysteresis, Reinforced Rubber hardness, thus improve shockproof lining tensile breaking strength, radial elastic coefficient, axial then characteristics such as intensity, torsional stiffness.
Background technique
Shockproof lining (claiming rubber bushing again) commonly used at present, as shown in Figure 1 and Figure 2, by outer metallic sheath (claim not only shell) 1, interior metallic sheath (but also claiming inner casing) 3, and in being arranged between metallic sheath 3 and the outer metallic sheath 1 and rubber layer 2 compositions that their elasticity is connected.This shockproof lining is positioned shell 1 and inner casing 3 in the mould earlier when making, make and form a cavity between shell 1 and the inner casing 3, then utilize extruding forming method that rubber is injected in the cavity, after rubber curing forming and cooling, form rubber layer 2, rubber layer 2 fuses with shell 1 and inner casing 3, is finished product.Because this lining has better elastic and damping isolation property, therefore be widely used in the shock mitigation system of vehicle and engineering mechanical device.
And in shockproof lining, the hardness of rubber layer height is the whole shockproof lining of influence various performances, especially radial elastic coefficient, tensile breaking strength and axial then intensity directly.Rubber layer hardness is high more, the tensile breaking strength of shockproof lining, radial elastic coefficient, axially then intensity, torsional stiffness will be big more, otherwise will be more little.For the tensile breaking strength that guarantees shockproof lining, radial elastic coefficient, axially then intensity and torsional stiffness, rubber layer often uses the rubber material of high hardness.But the hardness of rubber is high more, and then the hysteresis of shockproof lining will be more little, and promptly shockproof lining is in the permanent deformation state.When shockproof lining in use, particularly be in to have and radially reverse or the axial workplace of drift angle degree, it mainly is subjected to radial pressure, radially warping force or the axially effect of drift angle power, make reversing of shockproof lining generation several angle, but because of the hysteresis of shockproof lining very little, be in the permanent deformation state, make that the interior tissue of rubber layer is destroyed, thereby cause the joint between rubber and the inside and outside shell drawing crack to occur or the phenomenon that gets loose, shortened the working life of shockproof lining, and promptly shockproof lining does not reach the using effect of expection.If shockproof lining fails in time to change in impaired back, so not only make shockproof lining not have damping effect, also can cause the loosening of each component of vehicle, mechanical fatigue, premature damage easily causes problems such as traffic hidden danger.
Therefore, how in the tensile breaking strength that guarantees shockproof lining, radial elastic coefficient, axially then in intensity and the torsional stiffness, improve the hysteresis of shockproof lining, be the utility model problem of research emphatically.
Summary of the invention
The utility model provides a kind of novel shockproof lining, and its purpose mainly is when improving the hysteresis of shockproof lining, guarantees the tensile breaking strength, radial elastic coefficient of shockproof lining, axially then intensity and torsional stiffness.
For achieving the above object, the technical solution adopted in the utility model is: a kind of novel shockproof lining, comprise outer metallic sheath, interior metallic sheath and be arranged between interior metallic sheath and the outer metallic sheath and the rubber layer that their elasticity is connected, is circumferentially with stiffening plate along shockproof lining in the rubber body of described rubber layer.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described stiffening plate is the annular metal cover, and this annular metal cover can be embedded in the rubber layer, also can give prominence to the two ends of rubber layer, and it is separated into two-part with rubber layer, and links into an integrated entity with rubber layer, thereby has increased the hardness of rubber layer.
2, in the such scheme, described stiffening plate is at least two a metal lath, and in the rubber body of rubber layer, these metal lath can be embedded in the rubber layer these metal lath along the shockproof lining circumferential arrangement, also can give prominence to the two ends of rubber layer, increase the hardness of whole rubber layer with this.
Because the technique scheme utilization, the utility model compared with prior art advantage is:
The utility model is simple in structure, stiffening plate is circumferentially set up along shockproof lining in inside in the rubber layer rubber body, this stiffening plate can be the endless metal cover, also can be a plurality of metal lath, when satisfying the rubber hysteresis, increase the hardness of rubber layer, thereby guarantee the tensile breaking strength, radial elastic coefficient of shockproof lining, axially then intensity, torsional stiffness etc.Use the shockproof lining of this structure both can reach and extenuate, absorb the impact and the vibrations that pass to wheel because of the road surface is rough and uneven in surface, and transmission power and moment, and can guarantee effectively that car load has good maneuverability, rideabilities such as passing ability under riding comfort, run smoothness and the various pavement conditions, thereby adaptability, travelling comfort, Security and the working life of having improved vehicle.
Description of drawings
Accompanying drawing 1 is a shockproof lining schematic cross-section in the prior art;
Accompanying drawing 2 be in the accompanying drawing 1 A-A to generalized section;
Accompanying drawing 3 is the utility model embodiment one schematic cross-section;
Accompanying drawing 4 be in the accompanying drawing 3 A-A to generalized section;
Accompanying drawing 5 is the utility model embodiment two schematic cross-sections.
In the above accompanying drawing: 1, outer metallic sheath; 2, rubber layer; 3, interior metallic sheath; 4, strengthen sleeve-board; 5, annular metal cover; 6, metal lath.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one:
As shown in Figure 3, Figure 4, a kind of novel shockproof lining, comprise outer metallic sheath 1, interior metallic sheath 3 and be arranged between interior metallic sheath 3 and the outer metallic sheath 1 and the rubber layer 2 that their elasticity is connected, be circumferentially with stiffening plate 4 along shockproof lining in the rubber body of described rubber layer 2, this stiffening plate 4 is annular metal cover 5, and this annular metal cover 5 is embedded in the rubber body of rubber layer 2, and rubber layer 2 is separated into two-part, and link into an integrated entity, thereby increased the hardness of rubber layer 2 with rubber layer 2.
Add man-hour, be positioned in the mould successively outer metallic sheath 1, annular metal cover 5 and interior metallic sheath 3 from outside to inside earlier, make between outer metallic sheath 1, annular metal cover 5 and interior metallic sheath 3 threes and form two cavitys at interval, then utilize injection forming method that rubber is injected in these two cavitys, after rubber curing forming and cooling, form rubber layer 2, rubber layer 2 fuses with outer metallic sheath 1, interior metallic sheath 3 and annular metal cover 5, is finished product.
The shock absorbing bushing of this structure, can use the lower rubber material processing rubber layer 2 of hardness, thereby guarantee that shockproof lining has enough hysteresis, improve the deformability of product, and circumferentially set up stiffening plate 4 along shockproof lining in the inside of rubber layer 2 rubber body, when satisfying hysteresis, increased the hardness of rubber layer 2, thereby guaranteed the tensile breaking strength, radial elastic coefficient of shockproof lining, axially then intensity, torsional stiffness etc.This shock absorbing bushing both can reach extenuates, absorbs the impact and the vibrations that pass to wheel because of the road surface is rough and uneven in surface, and transmission power and moment, and can guarantee effectively that car load has good maneuverability, rideabilities such as passing ability under riding comfort, run smoothness and the various pavement conditions, thereby adaptability, travelling comfort, Security and the working life of having improved vehicle.
Embodiment two:
As shown in Figure 5, a kind of novel shockproof lining, comprise outer metallic sheath 1, interior metallic sheath 3 and be arranged between interior metallic sheath 3 and the outer metallic sheath 1 and the rubber layer 2 that their elasticity is connected, is circumferentially with stiffening plate 4 along shockproof lining in the rubber body of described rubber layer 2.Be with embodiment one difference: described stiffening plate 4 is at least two metal lath 6, these metal lath 6 along the shockproof lining circumferential arrangement in the rubber body of rubber layer 2.
Other are identical with embodiment one, repeat no more here.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1, a kind of novel shockproof lining, comprise outer metallic sheath (1), interior metallic sheath (3) and be arranged on interior metallic sheath (3) and outer metallic sheath (1) between and rubber layer (2) that their elasticity is connected, it is characterized in that: is circumferentially with stiffening plate (4) along shockproof lining in the rubber body of described rubber layer (2).
2, shockproof lining according to claim 1 is characterized in that: described stiffening plate (4) is an annular metal cover (5).
3, shockproof lining according to claim 1 is characterized in that: described stiffening plate (4) is at least two metal lath (6), these metal lath (6) along the shockproof lining circumferential arrangement in the rubber body of rubber layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201414494U CN201363382Y (en) | 2009-01-07 | 2009-01-07 | Novel shock-proof bushing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201414494U CN201363382Y (en) | 2009-01-07 | 2009-01-07 | Novel shock-proof bushing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363382Y true CN201363382Y (en) | 2009-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201414494U Expired - Fee Related CN201363382Y (en) | 2009-01-07 | 2009-01-07 | Novel shock-proof bushing block |
Country Status (1)
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| CN (1) | CN201363382Y (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734322A (en) * | 2012-06-25 | 2012-10-17 | 安徽中鼎减震橡胶技术有限公司 | Opening type spindle sleeve and its production method |
| CN104260609A (en) * | 2014-10-21 | 2015-01-07 | 宁波润轴汽配有限公司 | Hanger bracket swinging arm, swinging arm assembly and chassis connection |
| CN104832581A (en) * | 2014-12-13 | 2015-08-12 | 中国煤炭科工集团太原研究院有限公司 | Concave and convex spline type tubular rubber shock absorber with interval expansion variable layer |
| CN105422706A (en) * | 2014-08-21 | 2016-03-23 | 福特全球技术公司 | Bushing and oscillation-damping connection arrangement |
| CN107061582A (en) * | 2016-10-21 | 2017-08-18 | 南漳富元鼎航空器材配件有限公司 | A kind of vehicle shock absorber bushing |
| CN107651151A (en) * | 2017-08-16 | 2018-02-02 | 中国船舶重工集团公司第七〇九研究所 | A kind of intermediate bearing automatic centring device |
| CN107740831A (en) * | 2017-11-02 | 2018-02-27 | 张锦初 | Shock-damping structure and preparation method thereof |
| CN107813668A (en) * | 2016-09-14 | 2018-03-20 | 上汽通用五菱汽车股份有限公司 | A kind of control arm bush assembly |
| JP2018079752A (en) * | 2016-11-15 | 2018-05-24 | 東洋ゴム工業株式会社 | Stabilizer bush |
| CN109927755A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of buffer unit on coupler draft gear |
| CN109927753A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of ring-type coupler draft gear |
| CN109927748A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of cyclic annular buffer unit on coupler draft gear |
| CN109927747A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of monoblock type buffer element on coupler draft gear |
| CN109927752A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of split type buffer element on coupler draft gear |
| CN109927754A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of monoblock type buffer gear on coupler draft gear |
| CN109927756A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of coupler draft gear |
| CN109927757A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of monoblock type buffer component on coupler draft gear |
| CN112268088A (en) * | 2020-10-24 | 2021-01-26 | 上海耘奇汽车部件有限公司 | Suspension bushing and production process thereof |
| CN114135613A (en) * | 2021-10-26 | 2022-03-04 | 安徽鼎封橡胶减震技术有限公司 | Bush of shock absorber with new structure |
| CN115217876A (en) * | 2022-07-18 | 2022-10-21 | 郑州天源橡胶有限公司 | Double-spherical traction rubber joint and manufacturing method thereof |
| CN115217902A (en) * | 2021-04-15 | 2022-10-21 | 通用汽车环球科技运作有限责任公司 | Installation sleeve with integrated isolation insert for enhanced high frequency isolation performance |
-
2009
- 2009-01-07 CN CNU2009201414494U patent/CN201363382Y/en not_active Expired - Fee Related
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734322A (en) * | 2012-06-25 | 2012-10-17 | 安徽中鼎减震橡胶技术有限公司 | Opening type spindle sleeve and its production method |
| CN105422706B (en) * | 2014-08-21 | 2020-03-20 | 福特全球技术公司 | Bearing bush and oscillation damping connection structure |
| CN105422706A (en) * | 2014-08-21 | 2016-03-23 | 福特全球技术公司 | Bushing and oscillation-damping connection arrangement |
| CN104260609A (en) * | 2014-10-21 | 2015-01-07 | 宁波润轴汽配有限公司 | Hanger bracket swinging arm, swinging arm assembly and chassis connection |
| CN104832581A (en) * | 2014-12-13 | 2015-08-12 | 中国煤炭科工集团太原研究院有限公司 | Concave and convex spline type tubular rubber shock absorber with interval expansion variable layer |
| CN107813668A (en) * | 2016-09-14 | 2018-03-20 | 上汽通用五菱汽车股份有限公司 | A kind of control arm bush assembly |
| CN107061582A (en) * | 2016-10-21 | 2017-08-18 | 南漳富元鼎航空器材配件有限公司 | A kind of vehicle shock absorber bushing |
| JP2018079752A (en) * | 2016-11-15 | 2018-05-24 | 東洋ゴム工業株式会社 | Stabilizer bush |
| CN108068571A (en) * | 2016-11-15 | 2018-05-25 | 东洋橡胶工业株式会社 | Lining of stabilizer |
| CN107651151A (en) * | 2017-08-16 | 2018-02-02 | 中国船舶重工集团公司第七〇九研究所 | A kind of intermediate bearing automatic centring device |
| CN107740831A (en) * | 2017-11-02 | 2018-02-27 | 张锦初 | Shock-damping structure and preparation method thereof |
| CN109927748B (en) * | 2017-12-15 | 2020-11-17 | 株洲飞马橡胶实业有限公司 | Annular buffer device for car coupler buffer |
| CN109927757A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of monoblock type buffer component on coupler draft gear |
| CN109927747A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of monoblock type buffer element on coupler draft gear |
| CN109927752A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of split type buffer element on coupler draft gear |
| CN109927753A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of ring-type coupler draft gear |
| CN109927756A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of coupler draft gear |
| CN109927748A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of cyclic annular buffer unit on coupler draft gear |
| CN109927755A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of buffer unit on coupler draft gear |
| CN109927754A (en) * | 2017-12-15 | 2019-06-25 | 株洲飞马橡胶实业有限公司 | A kind of monoblock type buffer gear on coupler draft gear |
| CN109927754B (en) * | 2017-12-15 | 2020-12-01 | 株洲飞马橡胶实业有限公司 | Integral type buffering mechanism used on car coupler buffer |
| CN112268088A (en) * | 2020-10-24 | 2021-01-26 | 上海耘奇汽车部件有限公司 | Suspension bushing and production process thereof |
| CN115217902A (en) * | 2021-04-15 | 2022-10-21 | 通用汽车环球科技运作有限责任公司 | Installation sleeve with integrated isolation insert for enhanced high frequency isolation performance |
| CN115217902B (en) * | 2021-04-15 | 2024-01-30 | 通用汽车环球科技运作有限责任公司 | Mounting sleeve with integrated isolation insert for enhanced high frequency isolation performance |
| CN114135613A (en) * | 2021-10-26 | 2022-03-04 | 安徽鼎封橡胶减震技术有限公司 | Bush of shock absorber with new structure |
| CN114135613B (en) * | 2021-10-26 | 2024-06-25 | 安徽鼎封橡胶减震技术有限公司 | Bumper shock absorber bush of new construction |
| CN115217876A (en) * | 2022-07-18 | 2022-10-21 | 郑州天源橡胶有限公司 | Double-spherical traction rubber joint and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20180107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |