CN102463868A - End cover of rubber sleeve of balancing shaft - Google Patents
End cover of rubber sleeve of balancing shaft Download PDFInfo
- Publication number
- CN102463868A CN102463868A CN2010105318864A CN201010531886A CN102463868A CN 102463868 A CN102463868 A CN 102463868A CN 2010105318864 A CN2010105318864 A CN 2010105318864A CN 201010531886 A CN201010531886 A CN 201010531886A CN 102463868 A CN102463868 A CN 102463868A
- Authority
- CN
- China
- Prior art keywords
- end cover
- end cap
- flange
- balancing shaft
- rubber sleeve
- 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 an end cover of a rubber sleeve of a balancing shaft, which is characterized in that the end cover has a stepped flange structure, equally distributed through holes are arranged in the center of the end cover, and chamfer angles are arranged at the two ends of the out edge of a big flange of the end cover and the joint of the big flange and a small flange. Through the axial limited function of the end cover, the warping angle of the rubber sleeve of the balancing shaft can be reduced, the outward movement of the sleeve relative to the balancing shaft and upper and lower covers of a plate spring can be prevented, and the normal application of the function of a balancing suspension can be ensured.
Description
Technical field
The present invention relates to a kind of balance shaft rubber bush end cap, in belonging to, the technical field of heavy-duty tipper equalizing suspension system.
Background technology
At present, at home in the part, the heavy duty truck field, balance suspension adopts rubber bush to be used for being connected between vehicle frame and the steel spring.But under big load bad working environments, can occur causing lining relative equilibrium axle and leaf spring covers to scurry phenomenon outward because of side force is excessive, this problem balances the normal performance deleterious impact of suspension system function.The problem of leaf spring covers wearing and tearing tire takes place under the part situation, in giving, the use of heavy goods vehicles brings certain danger and hidden danger.
Summary of the invention
The object of the present invention is to provide a kind of balance shaft rubber bush end cap; It adopts metallic material stepped appearance flange arrangement; The path part of stepped appearance flange is assembled with non-metal anti-attrition packing ring; Can avoid the friction between end cap and leaf spring covers generation metal and the metal, thereby effectively realize decrease of noise functions; The path end face can effectively prevent outer the scurry fault of rubber bush with respect to balance shaft.The big footpath inner end surface of ladder flange can prevent car load when bearing larger side to power, and the leaf spring covers is with respect to the rubber bush slippage; Be convenient to end cap and cooperate and site assembly, reduce stress concentration with non-metallic gasket; Give full play to the balance shaft rubber bush radially with the high performance reversed.
Technical scheme of the present invention is achieved in that balance shaft rubber bush end cap, it is characterized in that: end cap is the stepped appearance flange arrangement, be designed with at end cap middle part and be uniformly distributed with through hole, at end cap big flange outer rim two ends and big flange and little flange connections be provided with chamfering.
Good effect of the present invention be through end-cover axle to position-limiting action, reduce balance shaft rubber bush warpage angle, prevent that lining relative equilibrium axle and leaf spring covers from scurrying outward, guarantee the normal performance of balance suspension function.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a side schematic view of the present invention.
Fig. 3 is assembling balance suspension back view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further description: shown in Fig. 1-2; Balance shaft rubber bush end cap; It is characterized in that: end cap 1 is the stepped appearance flange arrangement; Be designed with at end cap 1 middle part and be uniformly distributed with through hole 2, at end cap big flange outer rim two ends and big flange and little flange connections be provided with chamfering.
Balance shaft rubber bush end cap 1 is connected with balance shaft 3 through 6 bolts that are uniformly distributed with 7.And non-metal anti-attrition packing ring 6 is assemblied on the little flange of end cap 1, prevent that end cap 1 and balance shaft loam cake 4 and lower cover 5 from the friction of metal and metal piece taking place when lining reverses.In addition, the big flange inner end surface of end cap 1 can pass through non-metallic gasket limiting balance axle loam cake 4 and lower cover 5 relative lining side travels, and reduces the warpage angle of balance shaft lining 9 to greatest extent.Actv. has been avoided the relative slippage of lining 2 relative equilibrium axles 3 and balance shaft loam cake 4 and lower cover 5, guarantees the normal performance of balance suspension function.Two ends at end cap 1 big flange are designed to chamfering, can avoid the non-metallic gasket 6 and the big flange outer rim seamed edge of end cap 1 to wear and tear; The big end flanges root of end cap 1 is designed to the stress concentration that big chamfering can reduce this position, improves the reliability of end cap 1.
As shown in Figure 3, at first balance shaft inner washer 8 is assembled on the balance shaft 3, then the balance shaft rubber bush is assembled on the fixed position of balance shaft 3, through bolt leaf spring loam cake 4 and lower cover 5 are fixed on the lining 3.And non-metal anti-attrition packing ring is installed on the little end flanges of end cap 1, the end cap that utilizes 6 bolts will have packing ring together is fastened on the balance shaft 3.
Claims (1)
1. balance shaft rubber bush end cap, it is characterized in that: end cap is the stepped appearance flange arrangement, be designed with at the end cap middle part and be uniformly distributed with through hole, at end cap big flange outer rim two ends and big flange and little flange connections be provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105318864A CN102463868A (en) | 2010-11-04 | 2010-11-04 | End cover of rubber sleeve of balancing shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105318864A CN102463868A (en) | 2010-11-04 | 2010-11-04 | End cover of rubber sleeve of balancing shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102463868A true CN102463868A (en) | 2012-05-23 |
Family
ID=46068111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105318864A Pending CN102463868A (en) | 2010-11-04 | 2010-11-04 | End cover of rubber sleeve of balancing shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102463868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958742A (en) * | 2017-12-22 | 2019-07-02 | 北京北广科技股份有限公司 | A kind of movable sliding block |
-
2010
- 2010-11-04 CN CN2010105318864A patent/CN102463868A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958742A (en) * | 2017-12-22 | 2019-07-02 | 北京北广科技股份有限公司 | A kind of movable sliding block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |