CN203430655U - Improved structure of gasoline engine crank case cover on portable digital generator set - Google Patents
Improved structure of gasoline engine crank case cover on portable digital generator set Download PDFInfo
- Publication number
- CN203430655U CN203430655U CN201320577083.1U CN201320577083U CN203430655U CN 203430655 U CN203430655 U CN 203430655U CN 201320577083 U CN201320577083 U CN 201320577083U CN 203430655 U CN203430655 U CN 203430655U
- Authority
- CN
- China
- Prior art keywords
- crank case
- case cover
- portable digital
- digital generator
- crankcase 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 - Lifetime
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an improved structure of a gasoline engine crank case cover on a portable digital generator set. The improved structure comprises a crank case cover adopting an integrated structure; a plurality of fixing mounting holes are formed in the edge of the crank case cover; the crank case cover is fastened and fixed together with a crank case body through bolts; a structure with an oil pan, of the gasoline engine crank case on a traditional portable digital generator set, is eliminated; the integrated crank case cover is adopted, so as to be convenient for mounting an air distribution cam, a valve rocker, and a machine oil gear. Therefore, the mounting process is more convenient, and the work efficiency is improved.
Description
Technical field
The utility model relates to Small Generating Unit with Gasoline field, is specially the structure of diesel engine crankshaft lid in small portable digital electricity generating group.
Background technique
What the crankcase cover in portable digital generator group gasoline engine power in the market adopted is Split type structure, also has oil sump, when workman is easily stopped by crankcase cover when valve cam, valve rocker, machine oil gear are installed, therefore causes inconvenience is installed.
Model utility content
The purpose of this utility model is to solve the petrol engine using in portable digital generator group, when valve cam, valve rocker, machine oil gear are installed, easily by crankcase cover, is stopped, inconvenient problem is installed.
For achieving the above object, be achieved through the following technical solutions:
The improvement structure of diesel engine crankshaft lid in portable digital generator group, include crankcase cover, it is characterized in that: above-mentioned crankcase cover is integral type structure, crankcase cover edge has several fixed installation holes, and crankcase cover is tightened fixing by bolt and crankcase body.
Described crankcase cover surface is provided with multiple tracks vertical strengthening ribs.
Innovative point of the present utility model is: cancelled the structure of the diesel engine crankshaft band oil sump in traditional portable digital generator group, and adopted one-piece crankshaft case lid.Tool has the following advantages: 1, be convenient to install valve cam, valve rocker, machine oil gear, make by crankcase cover, not stopped in installation process; 2, the raising work efficiency that can save time, through assembly experiment test relatively, compares traditional assembling mode and can save for 30% above man-hour.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model crankcase cover;
Fig. 2 is the structural representation of valve rocker in the utility model crankcase body, valve cam, machine oil gear;
Fig. 3 is the utility model crankcase cover and casing mould assembling schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, 2, 3, the improvement structure of diesel engine crankshaft lid in portable digital generator group, include crankcase cover 1, above-mentioned crankcase cover 1 is integral type structure, crankcase cover 1 edge has several fixed installation holes 2, and crankcase cover 1 surface is provided with multiple tracks vertical strengthening ribs 11.First progressively in casing 3, install power component: valve rocker 4, valve cam 5 and machine oil gear 6, then crankcase cover 1 is tightened fixing by bolt and crankcase body 3.
Claims (2)
1. the improvement structure that in portable digital generator group, diesel engine crankshaft covers, include crankcase cover, it is characterized in that: above-mentioned crankcase cover is integral type structure, crankcase cover edge has several fixed installation holes, and crankcase cover is tightened fixing by bolt and crankcase body.
2. the improvement structure of diesel engine crankshaft lid in portable digital generator group as claimed in claim 1, is characterized in that: crankcase cover surface is provided with multiple tracks vertical strengthening ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577083.1U CN203430655U (en) | 2013-09-17 | 2013-09-17 | Improved structure of gasoline engine crank case cover on portable digital generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577083.1U CN203430655U (en) | 2013-09-17 | 2013-09-17 | Improved structure of gasoline engine crank case cover on portable digital generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430655U true CN203430655U (en) | 2014-02-12 |
Family
ID=50059700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320577083.1U Expired - Lifetime CN203430655U (en) | 2013-09-17 | 2013-09-17 | Improved structure of gasoline engine crank case cover on portable digital generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430655U (en) |
-
2013
- 2013-09-17 CN CN201320577083.1U patent/CN203430655U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 No. 1155, Haifeng Road, Binhai Industrial Zone, Taizhou Economic Development Zone, Taizhou City, Zhejiang Province Patentee after: Zhejiang greenya Technology Co.,Ltd. Address before: 318000 No. 1155, Haifeng Road, Binhai Industrial Zone, Taizhou Economic Development Zone, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG GREEN YARD POWER MACHINERY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |