CN102562895A - Rubber bushing of rear shock absorber for automobiles - Google Patents
Rubber bushing of rear shock absorber for automobiles Download PDFInfo
- Publication number
- CN102562895A CN102562895A CN2012100361585A CN201210036158A CN102562895A CN 102562895 A CN102562895 A CN 102562895A CN 2012100361585 A CN2012100361585 A CN 2012100361585A CN 201210036158 A CN201210036158 A CN 201210036158A CN 102562895 A CN102562895 A CN 102562895A
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- CN
- China
- Prior art keywords
- shock absorber
- rubber bushing
- rear shock
- internal lining
- lining pipe
- 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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- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a rubber bushing of a rear shock absorber for automobiles, which comprises a lining tube and a rubber bushing. The rubber bushing is sleeved on the lining tube and connected with the same integrally, and one end opening one opening at one end of the lining tube is protruded outwards along the radial direction of the lining tube to form a protruded ring, such that a counter bore is formed at the one end of the lining tube. After the rubber bushing is connected and fixed with a rear axle through mounting bolts, the shear stress generated in vertical motion of the rear shock absorber and applied to the mounting bolts can be eliminated, and accordingly the service lives of the mounting bolts of the rear shock absorber are prolonged.
Description
Technical field
The present invention relates to the rubber bushing of the part in the rear shock absorber of automobile, particularly rear shock absorber of automobile.
Background technique
Rear shock absorber of automobile has important effect as the slow part that shakes of automobile to the car load comfort property.At present, the mounting points up and down of most of rear shock absorber of automobile is suspension ring formula structure, has rubber bushing in the structure, and rubber bushing is connected with rear axle with vehicle body through construction bolt.Existing rear shock absorber of automobile rubber bushing comprises columniform internal lining pipe 1 and rubber sleeve 2 (as shown in Figure 2), and rubber sleeve 2 is sleeved on the internal lining pipe 1 and combines as a whole with internal lining pipe.When installing with rear axle, internal lining pipe center hole and rear axle vibration damper install bushing pipe 5 center holes concentric after, penetrate construction bolt, and screw with nut.The rubber bushing of this kind structure be connected with rear axle fixing after, construction bolt not only will bear tensile stress, but also will bear the shearing stress that rear shock absorber moves up and down and produced, this will have a negative impact to the working life of rear shock absorber construction bolt.
Summary of the invention
The purpose of this invention is to provide a kind of rear shock absorber of automobile rubber bushing, its be connected with rear axle through construction bolt fix after, construction bolt can avoid bearing the shearing stress that moves up and down and produced because of rear shock absorber.
Rear shock absorber of automobile rubber bushing according to the invention comprises internal lining pipe and rubber sleeve, and rubber sleeve is sleeved on the internal lining pipe and combines as a whole with internal lining pipe, and internal lining pipe one end port convexes to form bulge loop along the internal lining pipe radially outward, makes this end of internal lining pipe form counterbore.
When rubber bushing is connected with rear axle; The vibration damper of rear axle is installed in the counterbore of bushing pipe insertion rubber bushing liner pipe end; Make the rear axle vibration damper that bushing pipe is installed and cooperate or transition fit, and then connect fixing with construction bolt with this splaying of rubber bushing internal lining pipe.
Rear shock absorber of automobile rubber bushing according to the invention is owing to have this kind structure; At it with after rear axle is fixedly connected; Because the rear axle vibration damper is installed bushing pipe and inserted rubber bushing internal lining pipe one end, and cooperates or transition fit with this splaying of rubber bushing internal lining pipe, the rear shock absorber active force that is produced that moves up and down will be born by rear axle vibration damper installation bushing pipe; And can not affact on the construction bolt; So construction bolt only bears tensile stress, and can not bear the shearing stress that moves up and down and produced because of rear shock absorber, thereby has increased the working life of rear shock absorber construction bolt.
Description of drawings
Combine accompanying drawing that the present invention is done further explain at present.
Fig. 1 is the main pseudosection of rear shock absorber of automobile rubber bushing according to the invention;
Fig. 2 installs the coupled condition schematic representation (not representing construction bolt among the figure) of bushing pipe for existing rear shock absorber of automobile rubber bushing and rear axle vibration damper.
Embodiment
As shown in Figure 1, this rear shock absorber of automobile rubber bushing comprises cylindrical liner pipe 1 and rubber sleeve 2, and rubber sleeve 2 is sleeved on the internal lining pipe 1, combines as a whole through sulfuration process and internal lining pipe 1.Internal lining pipe 1 one end ports convex to form bulge loop 3 along internal lining pipe 1 radially outward, make internal lining pipe 1 this end form counterbore 4, and this counterbore 4 and internal lining pipe 1 center hole coaxial line.
Claims (2)
1. rear shock absorber of automobile rubber bushing; Comprise internal lining pipe (1) and rubber sleeve (2); Rubber sleeve is sleeved on the internal lining pipe and combines as a whole with internal lining pipe; It is characterized in that: internal lining pipe one end port convexes to form bulge loop (3) along the internal lining pipe radially outward, makes this end of internal lining pipe form counterbore (4).
2. according to the said rear shock absorber of automobile rubber bushing of claim 1, it is characterized in that: said counterbore (4) and internal lining pipe (1) center hole coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100361585A CN102562895A (en) | 2012-02-17 | 2012-02-17 | Rubber bushing of rear shock absorber for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100361585A CN102562895A (en) | 2012-02-17 | 2012-02-17 | Rubber bushing of rear shock absorber for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102562895A true CN102562895A (en) | 2012-07-11 |
Family
ID=46409159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100361585A Pending CN102562895A (en) | 2012-02-17 | 2012-02-17 | Rubber bushing of rear shock absorber for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102562895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866533A (en) * | 2012-12-07 | 2014-06-18 | 东部大宇电子株式会社 | Wall-mounted drum washing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002061690A (en) * | 2000-08-17 | 2002-02-28 | Honda Motor Co Ltd | Rubber bush and method of assembling it |
| JP2004148999A (en) * | 2002-10-30 | 2004-05-27 | Tokai Rubber Ind Ltd | Suspension bushing |
| CN200940650Y (en) * | 2006-06-15 | 2007-08-29 | 万向钱潮股份有限公司 | Engaged jointing head |
| CN201009673Y (en) * | 2007-02-12 | 2008-01-23 | 北泰汽车悬架制造(北京)有限公司 | Half-axle support device driven by turning drive axle |
| CN101607572A (en) * | 2009-07-23 | 2009-12-23 | 重庆长安汽车股份有限公司 | A kind of connection bush structure of twist beam-type rear suspension |
-
2012
- 2012-02-17 CN CN2012100361585A patent/CN102562895A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002061690A (en) * | 2000-08-17 | 2002-02-28 | Honda Motor Co Ltd | Rubber bush and method of assembling it |
| JP2004148999A (en) * | 2002-10-30 | 2004-05-27 | Tokai Rubber Ind Ltd | Suspension bushing |
| CN200940650Y (en) * | 2006-06-15 | 2007-08-29 | 万向钱潮股份有限公司 | Engaged jointing head |
| CN201009673Y (en) * | 2007-02-12 | 2008-01-23 | 北泰汽车悬架制造(北京)有限公司 | Half-axle support device driven by turning drive axle |
| CN101607572A (en) * | 2009-07-23 | 2009-12-23 | 重庆长安汽车股份有限公司 | A kind of connection bush structure of twist beam-type rear suspension |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866533A (en) * | 2012-12-07 | 2014-06-18 | 东部大宇电子株式会社 | Wall-mounted drum washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |