CN109723513A - A kind of engine valve rocker arm - Google Patents
A kind of engine valve rocker arm Download PDFInfo
- Publication number
- CN109723513A CN109723513A CN201711036778.8A CN201711036778A CN109723513A CN 109723513 A CN109723513 A CN 109723513A CN 201711036778 A CN201711036778 A CN 201711036778A CN 109723513 A CN109723513 A CN 109723513A
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- CN
- China
- Prior art keywords
- valve rocker
- engine valve
- rocker arm
- wear
- layer
- 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 present invention relates to technical field of automobile parts more particularly to a kind of engine valve rocker arms.Requirement with consumer to car mass is higher and higher, and as critical component, simple conventional material is increasingly difficult to meet the requirement in terms of the service life engine valve rocker arm.The present invention is by being bonded metal layer and wear-resistant layer with adhesive layer, metal layer generates higher intensity by rational proportion elemental composition, wear-resistant layer uses wear-resistant material, so that the wearability and intensity of engine valve rocker arm all greatly improve, effectively extends the service life of engine valve rocker arm.Present invention is mainly used for engine valve rocker arms.
Description
Technical field
The present invention relates to technical field of automobile parts more particularly to a kind of engine valve rocker arms.
Background technique
In the manufacturing field of auto parts and components, steel and aluminium are widely applied as main material.As consumer is to automobile
The requirement of quality is higher and higher, and as critical component, simple conventional material is increasingly difficult to meet in the longevity engine valve rocker arm
Order the requirement of aspect.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of using composite material and the hair good with wearability
Motivation valve rocker.
Technical scheme is as follows:
A kind of engine valve rocker arm, including metal layer, adhesive layer and wear-resistant layer；Metal layer setting is shaken in engine valve
The outside of metal layer is arranged in the inside of arm, adhesive layer, and the outside of adhesive layer is arranged in wear-resistant layer；The chemical composition of metal layer and
Mass percent are as follows: vanadium 0.7-0.75%, manganese 0.8-0.14%, phosphorus≤0.01%, aluminium 0.004-0.09%, sulphur≤0.025%,
Carbon 0.23-0.3%, chromium 0.04-0.3% and titanium 0.05-0.08%, remaining content are iron.
Further, the material of wear-resistant layer is 95 porcelain.
Further, wear-resistant layer with a thickness of 0.8-1.1mm.
Further, adhesive layer is inorganic oxide copper product.
The beneficial effects of the present invention are:
By the way that metal layer and wear-resistant layer are bonded with adhesive layer, metal layer is generated higher by rational proportion elemental composition
Intensity, wear-resistant layer use wear-resistant material, so that the wearability and intensity of engine valve rocker arm all greatly improve, effectively extend
Service life of engine valve rocker arm.
Specific embodiment
With reference to embodiment, the embodiment of the present invention is furthur described in detail.Following embodiment is used for
Illustrate the present invention, but is not intended to limit the scope of the invention.
A preferred embodiment of the invention, the engine valve rocker arm, including metal layer, adhesive layer and wear-resistant layer；Gold
Belong to the inside that engine valve rocker arm is arranged in layer, the outside of metal layer is arranged in adhesive layer, and adhesive layer is arranged in wear-resistant layer
It is external；The chemical composition and mass percent of metal layer are as follows: vanadium 0.7-0.75%, manganese 0.8-0.14%, phosphorus≤0.01%, aluminium
0.004-0.09%, sulphur≤0.025%, carbon 0.23-0.3%, chromium 0.04-0.3% and titanium 0.05-0.08%, remaining content are
Iron, the material of wear-resistant layer are 95 porcelain, wear-resistant layer 1 with a thickness of 0.8-1.1mm, adhesive layer is inorganic oxide copper product.
The above is only the preferred embodiment of the present invention, are not intended to restrict the invention, it is noted that this technology is led
For the those of ordinary skill in domain, without departing from the technical principles of the invention, several improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of engine valve rocker arm, it is characterised in that: including metal layer, adhesive layer and wear-resistant layer；Metal layer setting is being sent out
The outside of metal layer is arranged in the inside of motivation valve rocker, adhesive layer, and the outside of adhesive layer is arranged in wear-resistant layer；Metal layer
Chemical composition and mass percent are as follows: vanadium 0.7-0.75%, manganese 0.8-0.14%, phosphorus≤0.01%, aluminium 0.004-0.09%, sulphur
≤ 0.025%, carbon 0.23-0.3%, chromium 0.04-0.3% and titanium 0.05-0.08%, remaining content are iron.
2. a kind of engine valve rocker arm according to claim 1, it is characterised in that: the material of the wear-resistant layer is 95 porcelain.
3. a kind of engine valve rocker arm according to claim 2, it is characterised in that: the wear-resistant layer with a thickness of 0.8-
1.1mm。
4. a kind of engine valve rocker arm according to claim 3, it is characterised in that: the adhesive layer is inorganic oxide copper material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036778.8A CN109723513A (en) | 2017-10-30 | 2017-10-30 | A kind of engine valve rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036778.8A CN109723513A (en) | 2017-10-30 | 2017-10-30 | A kind of engine valve rocker arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109723513A true CN109723513A (en) | 2019-05-07 |
Family
ID=66292324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711036778.8A Pending CN109723513A (en) | 2017-10-30 | 2017-10-30 | A kind of engine valve rocker arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109723513A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0416418A2 (en) * | 1989-09-08 | 1991-03-13 | Nissan Motor Co., Ltd. | Method of making rocker arm |
| CN2348100Y (en) * | 1998-05-05 | 1999-11-10 | 韩育智 | Combined rocking arm |
| CN201202503Y (en) * | 2008-06-11 | 2009-03-04 | 翁光敏 | Alloy mosaic type oscillating arm of engine |
| CN105506452A (en) * | 2015-12-10 | 2016-04-20 | 湖州中联机械制造有限公司 | New material of high-strength coal mining machine rocker arm and thermal treatment technology of new material |
| CN107041147A (en) * | 2014-02-04 | 2017-08-11 | Vdm金属国际有限公司 | The nickel chromium iron titanium-aluminium alloy of hardening with excellent abrasive resistance, creep resistant, corrosion resistance and machinability |
-
2017
- 2017-10-30 CN CN201711036778.8A patent/CN109723513A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0416418A2 (en) * | 1989-09-08 | 1991-03-13 | Nissan Motor Co., Ltd. | Method of making rocker arm |
| CN2348100Y (en) * | 1998-05-05 | 1999-11-10 | 韩育智 | Combined rocking arm |
| CN201202503Y (en) * | 2008-06-11 | 2009-03-04 | 翁光敏 | Alloy mosaic type oscillating arm of engine |
| CN107041147A (en) * | 2014-02-04 | 2017-08-11 | Vdm金属国际有限公司 | The nickel chromium iron titanium-aluminium alloy of hardening with excellent abrasive resistance, creep resistant, corrosion resistance and machinability |
| CN105506452A (en) * | 2015-12-10 | 2016-04-20 | 湖州中联机械制造有限公司 | New material of high-strength coal mining machine rocker arm and thermal treatment technology of new material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
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| WD01 | Invention patent application deemed withdrawn after publication |