CN201351550Y - Air intake branch pipe on engine - Google Patents
Air intake branch pipe on engine Download PDFInfo
- Publication number
- CN201351550Y CN201351550Y CNU2008203036611U CN200820303661U CN201351550Y CN 201351550 Y CN201351550 Y CN 201351550Y CN U2008203036611 U CNU2008203036611 U CN U2008203036611U CN 200820303661 U CN200820303661 U CN 200820303661U CN 201351550 Y CN201351550 Y CN 201351550Y
- Authority
- CN
- China
- Prior art keywords
- air intake
- intake manifold
- intake branch
- branch pipe
- nozzle
- 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 relates to an air intake branch pipe on engine, which comprises an air intake branch pipe body (1), wherein a plurality of air intake branch pipes (2) are arranged on the air intake branch pipe body, the air intake branch pipe is characterized in that nozzle joints (3) are connected on the air intake branch pipes (2), and the nozzle joints (3) are connected with the air intake branch pipes (2) into a whole. The air intake branch pipe provides the probability of the automatic switching between two fuel of gas and natural gas through adding four nozzle joints on a plastic air intake branch pipe, the nozzle joints and the plastic air intake branch pipe are made into a whole, thereby saving the developing cost and the purchasing cost of the nozzle joints, and simultaneously guaranteeing the stable flowing speed and the smoothness of the inner air flow, and the joints are fast and reliable.
Description
Technical field
The utility model relates to a kind of motor Component, is the intake manifold on a kind of motor specifically.
Background technique
Along with rapid economy development, living standards of the people are greatly improved, and people have obviously had higher requirement to the quality of life.Such as the variation of the traffic tool, progressively proceed to the bicycle epoch from originally walking, carry out the transition to the motorcycle epoch at leisure from the bicycle epoch then, and now, car has become one of indispensable traffic tool of people.As everyone knows, automobile motor be one of most important component of automobile, be the device that automobile produces driving force, on the motor intake manifold and outlet pipe are arranged and connect; On former petrolic basis, develop a engine assembly that uses rock gas in addition, because this motor needs to satisfy simultaneously the use of two kinds of fuel vapor oil and gases, must need two cover fuel supply systems, development difficulty becomes big like this, and the cost of research increases greatly, the conventional spout joint adopts sealer to fix simultaneously, the drawback of Cun Zaiing can cause sealer easily to stop up fumarole exactly like this, damage intake manifold, and then causing motor unavailable, shorten working life greatly.
Summary of the invention
The utility model has solved the problem that a engine intake manifold that prior art exists can not satisfy the use of two kinds of fuel simultaneously, intake manifold on a kind of motor is provided, it can satisfy the use of two kinds of fuel vapor oil and gases simultaneously, changes conveniently and reduced cost.
The nozzle connection that the utility model has also solved the prior art existence adopts sealer to fix, cause sealer easily to stop up the problem of fumarole easily, intake manifold on a kind of motor is provided, and it can guarantee the stable flow velocity of internal gas flow and unimpeded, and joint is solid and reliable.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: the intake manifold on a kind of motor, one intake manifold body is arranged, which is provided with several intake manifold, it is characterized in that being connected with nozzle connection on the described intake manifold, this nozzle connection is connected as a single entity with the intake manifold that it is connected.This Placement makes it two cover fuel supply systems just can realize that an engine intake manifold satisfies the use of two kinds of fuel simultaneously, and on the basis of former machine, changes very little; And nozzle connection is made of one formula with plastic air intake manifold, has saved exploitation, the purchase cost of nozzle connection, has guaranteed the stable flow velocity of internal gas flow and unimpeded simultaneously, and joint is solid and reliable.
As preferably, described nozzle connection is vertically connected on the top of intake manifold, and all nozzle connections are arranged on the same straight line.So not only easy for installation, and aspect exploitation, make mould have conformity, simplified operation.
As preferably, described intake manifold is 3 ~ 5.The best is 4 intake manifold.
As preferably, the material of described intake manifold is a plastic material.So not only material is light, and cost of production is low, also can make the stable flow velocity of intake manifold internal gas flow and unimpeded, and joint is solid and reliable.
The utility model is skillfully constructed, and by connecting nozzle connection on the intake manifold, makes it have following beneficial effect compared with the prior art:
1, can satisfy the use of two kinds of fuel vapor oil and gases simultaneously, change conveniently and reduced cost.
2, can guarantee the stable flow velocity of internal gas flow and unimpeded, and joint is solid and reliable.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described further.
Embodiment.See Fig. 1, the intake manifold on a kind of motor of the utility model has an intake manifold body 1, which is provided with several intake manifold 2, is connected with nozzle connection 3 on the described intake manifold 2, and this nozzle connection 3 is connected as a single entity with its intake manifold that is connected 2.Simultaneously, this nozzle connection 3 is vertically connected on the top of intake manifold 2, and all nozzle connections 3 are arranged on the same straight line.
In addition, described intake manifold 2 is 4, and the material of described intake manifold 2 is a plastic material.
This Placement makes it two cover fuel supply systems just can realize that an engine intake manifold satisfies the use of two kinds of fuel simultaneously, and on the basis of former machine, changes very little; And nozzle connection is made of one formula with plastic air intake manifold, has saved exploitation, the purchase cost of nozzle connection, has guaranteed the stable flow velocity of internal gas flow and unimpeded simultaneously, and joint is solid and reliable.
It is apparent to one skilled in the art that the utility model can be changed into multiple mode, and such change is not thought and broken away from scope of the present utility model.What all were such will be included within the scope of this claim the conspicuous modification of described those skilled in the art.
Claims (5)
- Intake manifold on a kind of motor, one intake manifold body (1) is arranged, which is provided with several intake manifold (2), it is characterized in that being connected with on the described intake manifold (2) nozzle connection (3), this nozzle connection (3) is connected as a single entity with its intake manifold that is connected (2).
- 2. the intake manifold on a kind of motor according to claim 1 it is characterized in that described nozzle connection (3) is vertically connected on the top of intake manifold (2), and all nozzle connections (3) is arranged on the same straight line.
- 3. the intake manifold on a kind of motor according to claim 1 and 2 is characterized in that described intake manifold (2) is 3 ~ 5.
- 4. the intake manifold on a kind of motor according to claim 1 and 2, the material that it is characterized in that described intake manifold (2) is a plastic material.
- 5. the intake manifold on a kind of motor according to claim 3, the material that it is characterized in that described intake manifold (2) is a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203036611U CN201351550Y (en) | 2008-12-25 | 2008-12-25 | Air intake branch pipe on engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203036611U CN201351550Y (en) | 2008-12-25 | 2008-12-25 | Air intake branch pipe on engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201351550Y true CN201351550Y (en) | 2009-11-25 |
Family
ID=41374938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203036611U Expired - Fee Related CN201351550Y (en) | 2008-12-25 | 2008-12-25 | Air intake branch pipe on engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201351550Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985906A (en) * | 2010-10-29 | 2011-03-16 | 华晨汽车集团控股有限公司 | Fuel injection mechanism for natural gas single-fuel engine |
| CN103492700A (en) * | 2010-12-02 | 2014-01-01 | 罗伯特·博世有限公司 | Fuel rail made of a plastic material with a heating system |
-
2008
- 2008-12-25 CN CNU2008203036611U patent/CN201351550Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985906A (en) * | 2010-10-29 | 2011-03-16 | 华晨汽车集团控股有限公司 | Fuel injection mechanism for natural gas single-fuel engine |
| CN101985906B (en) * | 2010-10-29 | 2012-07-04 | 华晨汽车集团控股有限公司 | Fuel injection mechanism for natural gas single-fuel engine |
| CN103492700A (en) * | 2010-12-02 | 2014-01-01 | 罗伯特·博世有限公司 | Fuel rail made of a plastic material with a heating system |
| CN103492700B (en) * | 2010-12-02 | 2017-03-29 | 罗伯特·博世有限公司 | With heating system by made by plastic material single-piece fuel rail |
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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: 20091125 Termination date: 20131225 |