CN200958412Y - Exhaust mainfold branch of water jacket - Google Patents
Exhaust mainfold branch of water jacket Download PDFInfo
- Publication number
- CN200958412Y CN200958412Y CN 200620032614 CN200620032614U CN200958412Y CN 200958412 Y CN200958412 Y CN 200958412Y CN 200620032614 CN200620032614 CN 200620032614 CN 200620032614 U CN200620032614 U CN 200620032614U CN 200958412 Y CN200958412 Y CN 200958412Y
- Authority
- CN
- China
- Prior art keywords
- water jacket
- water
- exhaust manifold
- cavity
- branch
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model provides a new water jacket exhaust manifold for an engine fitting technical field, and is mainly characterized in that: the original three sections of water jacket connected near the a flange are modified into one section, and a water chamber of the water jacket is covered on the excircle of an air chamber, and the process is the full casting. The new water jacket exhaust manifold is made as per the technical proposal, so that the water jacket is a integral connecting section, and the structure is compact as one integrated mass, thus, the process of interface end face is reduced, and has the advantages of excellent process manufacturability, easy manufacture, safe and convenient in use, as well as high efficiency and long service life, and can be popularized and applied extensively.
Description
Technical field
The utility model belongs to the engine fittings technical field, is specifically related to a kind of novel water jacket gas exhaust manifold.
Background technique
Existing boats and ships are formed by three sections with the water jacket of engine water jacket outlet pipe, and by flange, bolt links into an integrated entity, and for preventing to leak, must increase gasket seal at connection part, the processing technology complexity between three sections water jackets.The water cavity of water jacket outlet pipe is located at the periphery of air cavity, is used for the outlet pipe cooling.Because the boats and ships long-play, motor produces very big heat, and its heat radiation is taken heat out of by the water cycle in the water cavity.But the water jacket of three sections connections is prone at jointing and leaks, and gas leakage in the cylinder body of the interior inflow engine of water meeting, causes motor to scrap when serious, and outer leakage current aqueous vapor outside causes the boats and ships environment pollution, causes cooling effect bad after water spills.The gasket shape complexity is wanted and air cavity, and water cavity joins, therefore must be identical with the end surface shape of gas, water cavity, and pad processing technology complexity, manufacture difficulty is big.
The model utility content
The purpose of this utility model is intended to solve the deficiency that exists in the above-mentioned background technology, provides a kind of simple in structure, safe and convenient to use, the novel water jacket gas exhaust manifold that the efficient long-life is long.
To achieve these goals, the main technical schemes that the utility model adopted is: a whole section water jacket is set on the body of gas exhaust manifold, and the water cavity of water jacket wraps in the periphery of air cavity, thereby constitutes a kind of novel water jacket gas exhaust manifold.
The novel water jacket gas exhaust manifold that adopts technique scheme to make, as a whole logical section of water jacket, compact structure, one integrated mass, thereby reduced the processing of interface end face, eliminated the processing of sealing gasket and fixed bolt hole, the trouble that the gas leakage of having avoided leaking is brought, it is good to have a technology capability, easy to manufacture, safe and convenient to use, the efficient long-life is long, but advantages such as wide popularization and application.
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is a sectional view of the present utility model.
Embodiment
Referring to Fig. 1, the utility model comprises: body 1, water jacket 2, air cavity 3, water cavity 4, water intake 5, water outlet 6, suction port 7, relief opening 8.Water jacket 2 is a whole section, and the water cavity 4 of water jacket 2 is located on the body 1, and water jacket 2 is made up of a water intake 5, a water outlet 6, and water intake 5, water outlet 6 are connected with water cavity 4 respectively.Air cavity 3 is located on the body 1, and water cavity 4 wraps in the periphery of air cavity 3, and suction port 7 is 6, and relief opening 8 is one, and suction port 6, relief opening 8 are connected with air cavity respectively.
Claims (1)
1, a kind of novel exhaust manifold has body [1], water jacket [2], and air cavity [3], water cavity [4], water intake [5], water outlet [6], suction port [7], relief opening [8] is characterized in that water jacket [2] is a whole section, the water cavity [4] of water jacket [2] wraps in the periphery of air cavity [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032614 CN200958412Y (en) | 2006-09-25 | 2006-09-25 | Exhaust mainfold branch of water jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032614 CN200958412Y (en) | 2006-09-25 | 2006-09-25 | Exhaust mainfold branch of water jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200958412Y true CN200958412Y (en) | 2007-10-10 |
Family
ID=38785292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620032614 Expired - Fee Related CN200958412Y (en) | 2006-09-25 | 2006-09-25 | Exhaust mainfold branch of water jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200958412Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965380A (en) * | 2017-11-20 | 2018-04-27 | 潍柴动力股份有限公司 | One kind divides chamber shunting exhaust pipe assembly and engine |
-
2006
- 2006-09-25 CN CN 200620032614 patent/CN200958412Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965380A (en) * | 2017-11-20 | 2018-04-27 | 潍柴动力股份有限公司 | One kind divides chamber shunting exhaust pipe assembly and engine |
| US11149621B2 (en) | 2017-11-20 | 2021-10-19 | Weichai Power Co., Ltd | Exhaust pipe assembly and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |