CN101368522A - External-open gas-distribution body-cover integrated engine - Google Patents
External-open gas-distribution body-cover integrated engine Download PDFInfo
- Publication number
- CN101368522A CN101368522A CNA2008101354671A CN200810135467A CN101368522A CN 101368522 A CN101368522 A CN 101368522A CN A2008101354671 A CNA2008101354671 A CN A2008101354671A CN 200810135467 A CN200810135467 A CN 200810135467A CN 101368522 A CN101368522 A CN 101368522A
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- engine
- external
- cover integrated
- integrated engine
- open gas
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Abstract
Disclosed is an external gas distribution cover integrated engine which comprises an engine body (1), a cylinder cover (2), a reversely assembled gas distribution base port (3) and a reversely assembled external inlet-outlet shared air valve body (4); the cylinder cover (2) is a part of the engine body (1); the cylinder cover is integrally casted and machined with the engine body. The external gas distribution cover integrated engine has the advantages of simplifying the engine structure greatly, improving the reliability of the engine, reducing the manufacturing and application cost of the engine.
Description
Technical field
The present invention relates to engine art.
Technical background
Present engine body of cause and cylinder head are split type, and link into an integrated entity through head gasket and screw.This mode processing and assembling amount is big and complicated, and cost is also high, especially because the existence of head gasket head gasket takes place easily damages gas leak phenomenon, influences the use of motor.Yet, the applicant is (application for a patent for invention number: 200710165230.3 and utility model patent number: ZL200720195428.1) disclose the shared air valve body of the row of driving into outside a kind of anti-dress in the boundary distribution engine patent document, this air valve body has been eliminated its distribution seat mouth machining complexity from inside to outside, so if can be with the body and the cylinder head cast inblock of motor, be processed into complete body, then can significantly reduce machining amount, the processing cost of motor, improve the productivity of motor.
Summary of the invention
A kind of external-open gas-distribution body-cover integrated engine, comprise: body, cylinder head, anti-gas seat mouth, the shared air valve body of the outer row of driving into of anti-dress of assembling, described cylinder head is the part of described body, both form at the while casting processing, described cylinder head and described body also can adopt welded structure, the two is welded together, carry out integral body processing again.
The disclosed external-open gas-distribution body-cover integrated engine of this patent is because the shared air valve body of the distribution device employing outer row of driving into of anti-dress makes the structure of cylinder cap become simple and avoid distribution seat mouth by the complex process of processing outside cylinder in the cylinder.Thereby can cancel traditional head gasket, cylinder head screw and corresponding processing and assembling work, make the manufacturing external-open gas-distribution body-cover integrated engine become possibility.
The present invention has the following advantages:
1. simplify the structure of motor greatly, reduced manufacturing and assembly cost.
2. improved the reliability of motor.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention
Embodiment
Accompanying drawing number
1. body 2. cylinder head 3. are instead assembled gas seat mouths
4. the shared air valve body of the outer row of driving into of anti-dress
The invention will be further described below in conjunction with accompanying drawing, please refer to external-open gas-distribution body-cover integrated engine shown in Figure 1: described cylinder head 2 is parts of described body 1, both form at the while casting processing, described cylinder head and described body also can adopt welded structure, the two is welded together, carry out integral body processing again.
Claims (1)
1. external-open gas-distribution body-cover integrated engine, comprise: body (1), cylinder head (2), anti-gas seat mouth (3), the outer shared air valve body of the row of driving into (4) of anti-dress of assembling, it is characterized in that: described cylinder head (2) is the part of described body (1), and both form at the while casting processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101354671A CN101368522A (en) | 2008-08-07 | 2008-08-07 | External-open gas-distribution body-cover integrated engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101354671A CN101368522A (en) | 2008-08-07 | 2008-08-07 | External-open gas-distribution body-cover integrated engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101368522A true CN101368522A (en) | 2009-02-18 |
Family
ID=40412496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101354671A Pending CN101368522A (en) | 2008-08-07 | 2008-08-07 | External-open gas-distribution body-cover integrated engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101368522A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571058B (en) * | 2009-05-26 | 2012-08-29 | 靳宇男 | Distribution engine with externally opened valve body |
| CN103216352A (en) * | 2012-01-20 | 2013-07-24 | 孙鑫 | Engine sleeve cover body |
-
2008
- 2008-08-07 CN CNA2008101354671A patent/CN101368522A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571058B (en) * | 2009-05-26 | 2012-08-29 | 靳宇男 | Distribution engine with externally opened valve body |
| CN103216352A (en) * | 2012-01-20 | 2013-07-24 | 孙鑫 | Engine sleeve cover body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090218 |