CN203068067U - Motor upper box body for diesel engine - Google Patents
Motor upper box body for diesel engine Download PDFInfo
- Publication number
- CN203068067U CN203068067U CN 201220679867 CN201220679867U CN203068067U CN 203068067 U CN203068067 U CN 203068067U CN 201220679867 CN201220679867 CN 201220679867 CN 201220679867 U CN201220679867 U CN 201220679867U CN 203068067 U CN203068067 U CN 203068067U
- Authority
- CN
- China
- Prior art keywords
- box body
- diesel engine
- upper box
- motor upper
- casing body
- 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model belongs to the technical field of motors, and particularly relates to a motor upper box body for a diesel engine. The motor upper box body for the diesel engine comprises a box body, wherein the box body is connected with a gear chamber cover through a cam shaft, the box body is an aluminium alloy die-casting fitting, the thickness of a wall of the box body is 4mm, and reinforcing ribs are arranged on the side face of the box body. The motor upper box body for the diesel engine aims at solving various problems that the wall thickness is big, a product is heavy, and a fastening hole is troublesome in design due to the fact that the design of a structure of the motor upper box body for the diesel engine is unreasonable.
Description
Technical field
The utility model belongs to technical field of engines, is specifically related to use for diesel engine motor upper box.
Background technique
Now present, the diesel engine upper box 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 light in the machinery; 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: unreasonable and bring that the product wall thickness dimension is big, product is heavier and problems such as fastener hole design trouble in order to solve diesel engine upper box structural design, and proposition use for diesel engine motor upper box.
The technical solution of the utility model: use for diesel engine motor upper box, comprise the casing body, described casing body is connected with gear chamber cover by camshaft, and described casing body is aluminum alloy die casting, the wall thickness of described casing body is 4mm, and the side of described casing body is provided with stiffening rib.
Use for diesel engine motor upper box of the present utility model, because the casing body is aluminum alloy die casting, the wall thickness of casing body is 4mm, 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 light in the machinery; Because the side of casing body is provided with stiffening rib, so guaranteed the requirement of strength of product, makes product can satisfy usage requirement.
Further, described casing body is provided with fastening screw.
Because the casing 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 embodiment's of the utility model use for diesel engine motor upper box structural representation.
Embodiment
As shown in Figure 1, the utility model provides use for diesel engine motor upper box, comprise casing body 1, casing body 1 is connected with gear chamber cover by camshaft, casing body 1 is aluminum alloy die casting, the wall thickness of casing body 1 is 4mm, and the side of casing body 1 is provided with stiffening rib 2, and casing body 1 is provided with fastening screw 3.
In the present embodiment, casing 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 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. use for diesel engine motor upper box, comprise casing body (1), described casing body (1) is connected with gear chamber cover by camshaft, it is characterized in that: described casing body (1) is aluminum alloy die casting, the wall thickness of described casing body (1) is 4mm, and the side of described casing body (1) is provided with stiffening rib (2).
2. use for diesel engine motor upper box according to claim 1, it is characterized in that: described casing body (1) is provided with fastening screw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679867 CN203068067U (en) | 2012-12-11 | 2012-12-11 | Motor upper box body for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679867 CN203068067U (en) | 2012-12-11 | 2012-12-11 | Motor upper box body for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203068067U true CN203068067U (en) | 2013-07-17 |
Family
ID=48766848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679867 Expired - Fee Related CN203068067U (en) | 2012-12-11 | 2012-12-11 | Motor upper box body for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203068067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114930A (en) * | 2012-12-11 | 2013-05-22 | 重庆百吉四兴压铸有限公司 | Diesel engine upper box body |
-
2012
- 2012-12-11 CN CN 201220679867 patent/CN203068067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114930A (en) * | 2012-12-11 | 2013-05-22 | 重庆百吉四兴压铸有限公司 | Diesel engine upper box body |
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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 |