CN203067113U - Timing cover cap for automobile engine - Google Patents
Timing cover cap for automobile engine Download PDFInfo
- Publication number
- CN203067113U CN203067113U CN 201220679819 CN201220679819U CN203067113U CN 203067113 U CN203067113 U CN 203067113U CN 201220679819 CN201220679819 CN 201220679819 CN 201220679819 U CN201220679819 U CN 201220679819U CN 203067113 U CN203067113 U CN 203067113U
- Authority
- CN
- China
- Prior art keywords
- cover cap
- cap body
- automobile engine
- product
- timing cover
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of engines, and particularly relates to a timing cover cap for an automobile engine. The timing cover cap for the automobile engine comprises a cover cap body which integrates a water pump and a crankshaft oil seal at the front end of a cylinder body of the engine. The cover cap body is an aluminum alloy die pressed casting, the wall thickness of the cover cap body is 4mm, and reinforcing ribs are placed on the side face of the cover cap body. The timing cover cap for the automobile engine solves the problems that the wall thickness and the size of a product are large, the product is heavy and a fastening hole is difficult to design and other problems caused by the fact that an existing timing cover cap of an automobile engine is unreasonable in structural design.
Description
Technical field
The utility model belongs to technical field of engines, is specifically related to the motor car engine timing cover.
Background technique
The timing cover of motor car engine plays the seal protection effect to timing system device in the motor, because the timing system device can produce bigger noise in engine working process, therefore, timing cover can also play the effect that reduces noise.
Now present, the timing cover of motor car engine adopts the cast iron materials casting mostly, and not only the wall thickness dimension of product is bigger, and product is heavier, is assembled to the growth requirement that can't satisfy the automobile light in the automobile; And fastener hole when design, need cast out step earlier, after boring, tapping, could use, greatly reduce working efficiency, increased the cost of production of enterprise, be unfavorable for very much long-run development and the progress of enterprise.
The model utility content
The purpose of this utility model: bring for the timing cover structural design that solves existing motor car engine is unreasonable that the product wall thickness dimension is big, product is heavier and problems such as fastener hole design trouble, and proposition motor car engine timing cover.
The technical solution of the utility model: motor car engine timing cover, comprise the cover cap body, water pump and the crank shaft oil seal of described cover cap body integrated engine cylinder body front end, described cover cap body is aluminum alloy die casting, the wall thickness of described cover cap body is 4 ㎜, and the side of described cover cap body is provided with stiffening rib.
Motor car engine timing cover of the present utility model, because the cover cap body is aluminum alloy die casting, the wall thickness of cover cap body is 4 ㎜, so the wall thickness dimension of product is very little, and the weight of product is lighter, is installed to the growth requirement that can satisfy the automobile light on the automobile; Because the side of cover cap body is provided with stiffening rib, so guaranteed the requirement of strength of product, makes product can satisfy usage requirement.
Further, described cover cap body is provided with fastening screw.
Because the cover cap body is provided with fastening screw, so fastening screw can straight forming during die casting, need not to cast out earlier step, boring and tapping have improved working efficiency greatly again, have reduced the cost of production of enterprise, are very beneficial for long-run development and the progress of enterprise.
Description of drawings
Fig. 1 is the structural representation that the utility model motor car engine is used the embodiment of timing cover.
Embodiment
As shown in Figure 1, the utility model provides the motor car engine timing cover, comprise cover cap body 1, water pump and the crank shaft oil seal of cover cap body 1 integrated engine cylinder body front end, cover cap body 1 is aluminum alloy die casting, the wall thickness of cover cap body 1 is 4 ㎜, and the side of cover cap body 1 is provided with stiffening rib 2, and cover cap body 1 is provided with fastening screw 3.
In the present embodiment, cover cap body 1 is aluminum alloy die casting, and the material of employing is aluminum alloy, and its density is 2.7g/cm
3, and the density of cast iron is 7.8g/cm
3, like this, the weight of die cast product has only weight about 34.6% of existing casting product, can satisfy the growth requirement of automobile light.In fact, the product wall thickness of die cast only has 4mm, and the product wall thickness of former casting is 6mm, and this just provides good condition for the design of fastening screw 3.
In addition, the design of stiffening rib 2, consider mainly that the wall thickness of die cast product is thinner, intensity a little less than, and stiffening rib 2 can increase the intensity of product, thereby guarantees that product can satisfy usage requirement.
In addition, manufacturing procedure has been simplified in the design of fastening screw 3 greatly, and fastening screw 3 can straight forming during die casting, need not to cast out earlier step, and boring and tapping have improved working efficiency greatly again, have reduced the cost of production of enterprise.
Above-described only is preferred implementation of the present utility model, should be understood that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement, these can not influence effect and practical applicability that the utility model is implemented.
Claims (2)
1. motor car engine timing cover, comprise cover cap body (1), water pump and the crank shaft oil seal of described cover cap body (1) integrated engine cylinder body front end, it is characterized in that: described cover cap body (1) is aluminum alloy die casting, the wall thickness of described cover cap body (1) is 4 ㎜, and the side of described cover cap body (1) is provided with stiffening rib (2).
2. motor car engine timing cover according to claim 1, it is characterized in that: described cover cap body (1) is provided with fastening screw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679819 CN203067113U (en) | 2012-12-11 | 2012-12-11 | Timing cover cap for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679819 CN203067113U (en) | 2012-12-11 | 2012-12-11 | Timing cover cap for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067113U true CN203067113U (en) | 2013-07-17 |
Family
ID=48765919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679819 Expired - Fee Related CN203067113U (en) | 2012-12-11 | 2012-12-11 | Timing cover cap for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122804A (en) * | 2012-12-11 | 2013-05-29 | 重庆百吉四兴压铸有限公司 | Timing cover cap for automobile engine |
-
2012
- 2012-12-11 CN CN 201220679819 patent/CN203067113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122804A (en) * | 2012-12-11 | 2013-05-29 | 重庆百吉四兴压铸有限公司 | Timing cover cap for automobile engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131211 |