CN205383215U - Improved type axle sleeve - Google Patents
Improved type axle sleeve Download PDFInfo
- Publication number
- CN205383215U CN205383215U CN201620153776.1U CN201620153776U CN205383215U CN 205383215 U CN205383215 U CN 205383215U CN 201620153776 U CN201620153776 U CN 201620153776U CN 205383215 U CN205383215 U CN 205383215U
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- CN
- China
- Prior art keywords
- type axle
- axle sleeve
- rubber sleeve
- overcoat
- steel bushing
- 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.)
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Abstract
The utility model discloses an improved type axle sleeve, including interior steel bushing, rubber sleeve, still include the overcoat, rubber sleeve and interior steel bushing, overcoat bonding. The utility model discloses an improved type axle sleeve increases the overcoat on the rubber sleeve, make the rubber sleeve improve more than 3 times at during operation non -deformable, product life.
Description
Technical field
This utility model relates to technical field of automobile parts, more specifically, relates to a kind of improvement type axle sleeve.
Background technology
Suspension assembly, as one of the critical piece of trailer, is the elastic connecting device between vehicle frame and vehicle bridge, and its Main Function is the load on vehicle frame to be delivered in vehicle bridge.Shockproof sleeve for connecting rod is the hanging vibration reduction device of application on semitrailer or other heavy traffic delivery means, acts primarily as the effect of power transmission, vibration isolation, buffering and location, and its volume is little, lightweight, without abrasion, easy to install.The structure of existing Shockproof sleeve for connecting rod includes two-layer jacket casing, and internal layer is steel bushing, and outer layer is rubber sleeve, and owing to rubber sleeve does not have precommpression before formed product, therefore, after Shockproof sleeve for connecting rod is installed, working deformation amount is relatively larger, and the service life of rubber sleeve is short.
Utility model content
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that the improvement type axle sleeve that a kind of long service life, working deformation amount are little.
The technical solution of the utility model is: a kind of improvement type axle sleeve, including interior steel bushing, rubber sleeve, also includes overcoat, described rubber sleeve and interior steel bushing, overcoat bonding.
Two ends outwardly 2 4mm of described interior steel bushing.
Two end sections of described rubber sleeve are indent arc.
Described overcoat is prepared by metal material.
Compared with prior art, it has the beneficial effects that this utility model: improvement type axle sleeve of the present utility model increases overcoat on rubber sleeve, makes rubber sleeve operationally be unlikely to deform, and product improves more than 3 times service life.
The sampling of improvement type axle sleeve finished product is through radial direction, torsion, deflection test, and performance conformance with standard requirement, wherein, products radial rigidity is 30 (1 ± 20%) KN/mm.
Accompanying drawing explanation
Fig. 1 is the cut-away view of this utility model improvement type axle sleeve.
Fig. 2 is the structural upright schematic diagram of this utility model improvement type axle sleeve.
Detailed description of the invention
Below by way of detailed description of the invention, and the utility model is described in further detail in conjunction with accompanying drawing.
As shown in Figure 1-2, this utility model provides a kind of improvement type axle sleeve, including interior steel bushing, rubber sleeve, also includes overcoat, described rubber sleeve and interior steel bushing, overcoat bonding.Rubber sleeve is vulcanized in mould by natural rubber, is formed on steel bushing, and both with glue bonding firmly, are not easily stripped.Product reinforcing rubber vulcanizing treatment, hardness shore A type 65-75, properties of product can be made to reach the life requirements of test.Elastomeric material hot strength >=20MPa, elongation at break >=350%, black brittleness≤-40 DEG C.Interior steel bushing modifier treatment: HB255-330；Improvement type axle sleeve after product shaping in the alramenting antirust treatment of endoporus and overcoat of steel bushing.
As it is shown in figure 1, the two ends of interior steel bushing outwardly 2 4mm.Two end sections of rubber sleeve are indent arc.
Overcoat is prepared by metal material, such as 20-GB/T699.The material trademark of interior steel bushing can be selected for 45-GB/T699.
Above content described in this specification is only to this utility model structure example explanation.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount the scope that present claims book is defined, protection domain of the present utility model all should be belonged to.
Claims (4)
1. an improvement type axle sleeve, including interior steel bushing, rubber sleeve, it is characterised in that: also include overcoat, described rubber sleeve and interior steel bushing, overcoat bonding.
2. improvement type axle sleeve according to claim 1, it is characterised in that: two ends outwardly 2 4mm of described interior steel bushing.
3. improvement type axle sleeve according to claim 1 and 2, it is characterised in that: two end sections of described rubber sleeve are indent arc.
4. improvement type axle sleeve according to claim 3, it is characterised in that: described overcoat is prepared by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153776.1U CN205383215U (en) | 2016-03-01 | 2016-03-01 | Improved type axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153776.1U CN205383215U (en) | 2016-03-01 | 2016-03-01 | Improved type axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383215U true CN205383215U (en) | 2016-07-13 |
Family
ID=56350028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620153776.1U Active CN205383215U (en) | 2016-03-01 | 2016-03-01 | Improved type axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824437A (en) * | 2017-02-24 | 2017-06-13 | 浙江华庆元生物科技有限公司 | A kind of reducing mechanism of organic waste microbial processor |
| CN107588141A (en) * | 2017-10-19 | 2018-01-16 | 开平市华胜五金橡胶厂 | A kind of vertical support pad |
| CN114562508A (en) * | 2022-02-17 | 2022-05-31 | 威海光威复合材料股份有限公司 | Composite material ear and manufacturing method thereof |
-
2016
- 2016-03-01 CN CN201620153776.1U patent/CN205383215U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824437A (en) * | 2017-02-24 | 2017-06-13 | 浙江华庆元生物科技有限公司 | A kind of reducing mechanism of organic waste microbial processor |
| CN107588141A (en) * | 2017-10-19 | 2018-01-16 | 开平市华胜五金橡胶厂 | A kind of vertical support pad |
| CN114562508A (en) * | 2022-02-17 | 2022-05-31 | 威海光威复合材料股份有限公司 | Composite material ear and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 528322 Guangdong Province, Shunde District Leliu street village committee, one of the village of Port Road, No. 9 Patentee after: GUANGDONG FUHUA MACHINERY EQUIPMENT MANUFACTURING CO., LTD. Address before: 528322 Guangdong province Shunde District Leliu street village committee Village Port Road No. 9 Patentee before: Guangdong Fuwa Engineering Manufacturing Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGDONG FUWA HEAVY INDUSTRIES Co.,Ltd. Assignor: GUANGDONG FUWA EQUIPMENT MANUFACTURING Co.,Ltd. Contract record no.: X2020440000054 Denomination of utility model: Improved type axle sleeve Granted publication date: 20160713 License type: Common License Record date: 20200327 |