CN103994167A - Front shock absorber rubber support with improved durability - Google Patents
Front shock absorber rubber support with improved durability Download PDFInfo
- Publication number
- CN103994167A CN103994167A CN201410243669.3A CN201410243669A CN103994167A CN 103994167 A CN103994167 A CN 103994167A CN 201410243669 A CN201410243669 A CN 201410243669A CN 103994167 A CN103994167 A CN 103994167A
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- shock absorber
- front shock
- rubber
- inner sleeve
- rubber body
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Abstract
The invention discloses a front shock absorber rubber support with the improved durability. The front shock absorber rubber support comprises a rubber body, an inner sleeve (2) and a supporting framework (3). The supporting framework (3) is of a circular ring shape and wrapped by the rubber body, the rubber body comprises a first annular convex part (11), an annular concave part (12) and a circular center hole (13), the inner sleeve (2) and the supporting framework (11) are coaxial and arranged at the position of the center hole (13), and the outer diameter of the inner sleeve (2) is larger than the inner diameter of the center hole (13) when the rubber body is in the natural state. According to the front shock absorber rubber support with the improved durability, chambering is carried out through the adoption of the inner sleeve (2), stress generated by cooling natural shrinkage of the rubber body is eliminated, and the durability of a front shock absorber rubber support product is improved.
Description
Technical field
The present invention relates to the improved front shock absorber rubber standoff of a kind of endurance quality, belong to automobile absorber manufacturing technology field.
Background technique
Front shock absorber rubber standoff is the heavy connection that front shock absorber is connected with vehicle body, structure is more complicated, and damping performance is superior, has improved significantly the stationarity of Vehicle Driving Cycle, effectively alleviate the suffered lateral force of front shock absorber, the travelling comfort that raising is taken and the working life of front shock absorber.But, in the prior art, the reliability of front shock absorber rubber standoff self and the space that still has further raising working life.
Summary of the invention
The deficiency that the present invention exists for prior art just, provides a kind of endurance quality improved front shock absorber rubber standoff, reliability and the working life that can improve front shock absorber rubber standoff.
By analysis of experiments and protracted experience accumulation, know, be subject to the structure influence of front shock absorber rubber standoff, after the inner sleeve of front shock absorber rubber standoff, support frame and rubber body sulfidization molding, naturally the cooling sulfuration stress that can not eliminate rubber, thus reliability and the working life of front shock absorber rubber standoff affected.
For addressing the above problem, the technical solution used in the present invention is as follows:
The improved front shock absorber rubber standoff of a kind of endurance quality, comprise: rubber body, inner sleeve and support frame, described support frame is ring, described rubber body is being coated described support frame and is comprising the first lug boss of ring-type, the depressed part of ring-type and circular center hole, described inner sleeve is coaxial and be arranged at described central hole with described support frame, and the external diameter of described inner sleeve is greater than the internal diameter of described center hole under described rubber body nature.
As the improvement of technique scheme, described support frame is S shape along the sectional shape of radial direction.
Compared with prior art, implementation result of the present invention is as follows in the present invention:
The improved front shock absorber rubber standoff of a kind of endurance quality of the present invention, by recognizing after inner sleeve, support frame and the rubber body sulfidization molding of front shock absorber rubber standoff, naturally the cooling sulfuration stress that can not eliminate rubber is to affect the reliability of front shock absorber rubber standoff and the major reason in working life, thereby adopt the inner sleeve of large outer gauge structure to carry out reaming to the center hole of rubber body, the stress of eliminating the cooling natural shrinking of rubber body and producing, the endurance quality of raising front shock absorber rubber standoff product; And preferred support framework structure is provided, has guaranteed the damping performance of the rubber standoff after reaming, further improved again reliability and the working life of front shock absorber rubber standoff product.
Accompanying drawing explanation
Fig. 1 is the improved front shock absorber rubber standoff of a kind of endurance quality of the present invention plan structure schematic diagram;
Fig. 2 is the improved front shock absorber rubber standoff of a kind of endurance quality of the present invention perspective view;
Fig. 3 is the improved front shock absorber rubber standoff of a kind of endurance quality of the present invention perspective view;
Fig. 4 is the improved front shock absorber rubber standoff of a kind of endurance quality of the present invention cross-sectional view.
Embodiment
Content of the present invention is described below in conjunction with specific embodiments.
As shown in Figures 1 to 4, be the improved front shock absorber rubber supporter structure of a kind of endurance quality of the present invention schematic diagram.The improved front shock absorber rubber standoff of a kind of endurance quality of the present invention, comprise: rubber body, inner sleeve 2 and support frame 3, described support frame 3 is ring, described rubber body is being coated described support frame 3 and is comprising the first lug boss 11 of ring-type, the depressed part 12 of ring-type and circular center hole 13, described inner sleeve 2 is coaxial and be arranged at described center hole 13 places with described support frame 3, and the external diameter of described inner sleeve 2 is greater than the internal diameter of described center hole 13 under described rubber body nature.Particularly, as described under rubber body nature as described in the internal diameter of center hole 13 be 19.2 ± 0.1 mm, the external diameter of described inner sleeve 2 can be 20.0 ± 0.2 mm.
Rubber standoff is after sulfidization molding, because rubber material has the character of cooling contraction, and rubber body and inner sleeve 2, support frame 3 all bonding firmly, rubber body does not have shrink space and causes intermolecular tensile stress, by inner sleeve 2 reamings, rubber standoff is carried out to a certain amount of radial compression, thereby eliminate the stress of the generation of the cooling natural shrinking of rubber body, can avoid front shock absorber rubber standoff product to occur early damage, improve the endurance quality of using.
Further with improvement, described support frame 3 is S shape along the sectional shape of radial direction.The support frame 3 of described structure is conducive to guarantee the rigidity of rubber standoff, and can reduce on the one hand the degree of the cooling contraction of rubber body and the degree of generation tensile stress, can bear on the other hand a part of rubber body tensile stress, and the tubular structure that support frame 3 is positioned at axis central part can coordinate with inner sleeve 2, avoid the reaming effect of inner sleeve 2 to cause the position of rubber body thinner thickness to deform, thereby guaranteed the damping performance of the rubber standoff after reaming, further improved again reliability and the working life of front shock absorber rubber standoff product.
The manufacture process of the improved front shock absorber rubber standoff of above-mentioned endurance quality is: first rubber body and support frame 3 are placed in to rubber mold, inject rubber sulfidization molding, inner sleeve 2 is assemblied in to center hole 13 places after the cooling natural shrinking of rubber body, and front shock absorber rubber standoff is exposed to outer metal part (being mainly inwall and the both ends of the surface of inner sleeve 2) carries out zinc-plated processing, can obtain the improved front shock absorber rubber standoff of endurance quality of the present invention.Rubber body nature described herein refers in above-mentioned steps, described rubber body and support frame 3 from rubber mold sulfidization molding and cooling after, state during unassembled inner sleeve 2.
Above content is detailed description made for the present invention in conjunction with specific embodiments, can not assert that the concrete enforcement of the present invention only limits to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the scope of protection of the invention.
Claims (2)
1. the improved front shock absorber rubber standoff of endurance quality, it is characterized in that, comprise: rubber body, inner sleeve (2) and support frame (3), described support frame (3) is ring, described rubber body is being coated described support frame (3) and is comprising first lug boss (11) of ring-type, the depressed part of ring-type (12) and circular center hole (13), described inner sleeve (2) is coaxial and be arranged at described center hole (13) and locate with described support frame (3), and the external diameter of described inner sleeve (2) is greater than the internal diameter of described center hole (13) under described rubber body nature.
2. the improved front shock absorber rubber standoff of a kind of endurance quality as claimed in claim 1, is characterized in that, described support frame (3) is S shape along the sectional shape of radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243669.3A CN103994167A (en) | 2014-06-04 | 2014-06-04 | Front shock absorber rubber support with improved durability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243669.3A CN103994167A (en) | 2014-06-04 | 2014-06-04 | Front shock absorber rubber support with improved durability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103994167A true CN103994167A (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410243669.3A Pending CN103994167A (en) | 2014-06-04 | 2014-06-04 | Front shock absorber rubber support with improved durability |
Country Status (1)
| Country | Link |
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| CN (1) | CN103994167A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715728A (en) * | 2016-03-30 | 2016-06-29 | 无锡市中亚减震器有限公司 | Oil cylinder support for vibration damper |
| CN106369092A (en) * | 2016-09-27 | 2017-02-01 | 中国船舶重工集团公司第七0七研究所 | Laser gyroscope inertia set rubber shock absorber dislocation prevention device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730241A (en) * | 1953-03-02 | 1955-05-18 | Leon Thiry | Flanged rubber bearing |
| JP2010048378A (en) * | 2008-08-22 | 2010-03-04 | Tokai Rubber Ind Ltd | Strut mount |
| CN201794975U (en) * | 2010-09-13 | 2011-04-13 | 安维斯(无锡)橡胶减震器有限公司 | C-point rubber bush structure |
| JP5188147B2 (en) * | 2007-11-09 | 2013-04-24 | 倉敷化工株式会社 | Vibration isolator |
| CN203098710U (en) * | 2013-02-05 | 2013-07-31 | 建湖县祥阳橡胶制品有限公司 | Protection type shock absorber |
| CN203948539U (en) * | 2014-06-04 | 2014-11-19 | 安徽中鼎减震橡胶技术有限公司 | The improved front shock absorber rubber standoff of a kind of endurance quality |
-
2014
- 2014-06-04 CN CN201410243669.3A patent/CN103994167A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730241A (en) * | 1953-03-02 | 1955-05-18 | Leon Thiry | Flanged rubber bearing |
| JP5188147B2 (en) * | 2007-11-09 | 2013-04-24 | 倉敷化工株式会社 | Vibration isolator |
| JP2010048378A (en) * | 2008-08-22 | 2010-03-04 | Tokai Rubber Ind Ltd | Strut mount |
| CN201794975U (en) * | 2010-09-13 | 2011-04-13 | 安维斯(无锡)橡胶减震器有限公司 | C-point rubber bush structure |
| CN203098710U (en) * | 2013-02-05 | 2013-07-31 | 建湖县祥阳橡胶制品有限公司 | Protection type shock absorber |
| CN203948539U (en) * | 2014-06-04 | 2014-11-19 | 安徽中鼎减震橡胶技术有限公司 | The improved front shock absorber rubber standoff of a kind of endurance quality |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715728A (en) * | 2016-03-30 | 2016-06-29 | 无锡市中亚减震器有限公司 | Oil cylinder support for vibration damper |
| CN106369092A (en) * | 2016-09-27 | 2017-02-01 | 中国船舶重工集团公司第七0七研究所 | Laser gyroscope inertia set rubber shock absorber dislocation prevention device |
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Application publication date: 20140820 |