CN2854262Y - Vehicle intake check valve - Google Patents
Vehicle intake check valve Download PDFInfo
- Publication number
- CN2854262Y CN2854262Y CN 200520114656 CN200520114656U CN2854262Y CN 2854262 Y CN2854262 Y CN 2854262Y CN 200520114656 CN200520114656 CN 200520114656 CN 200520114656 U CN200520114656 U CN 200520114656U CN 2854262 Y CN2854262 Y CN 2854262Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- hole
- utility
- check valve
- 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
Links
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- Check Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model disclose a new type motor vehicle air input holding valve comprising valve body (1) with through hole (5), valve element (2) sealing through hole (5) and raised rubber ring (3)on two end surfaces of valve body. One end surface of valve body(1) is provided with sealing ring (6) higher than the raised rubber ring (3). Valve element (2) connected to sealing ring (6). The utility model has the advantages of fine sealing performance, easy installation, energy saving and environmental protective and can ensure tail gas emission reaching standards.
Description
Technical field
The utility model relates to a kind of one-way valve, in particular, relates to a kind of novel automobile breather check valve.
Background technique
The fuel of existing locomotive directly is thrown in the air after Carburetor absorbs combusted cylinder, contains a large amount of harmful matters in unburnt fuel and the discharge tail gas or gas directly pollutes air, has also increased the consumption of the energy simultaneously.For this reason, the consumption of the reduction energy, raising environmental requirement are problem demanding prompt solutions.
The model utility content
The purpose of this utility model provides and a kind ofly not only cut down the consumption of energy, but also environmental protection, and good seal performance, easy-to-install novel automobile breather check valve.
The utility model is that to address the above problem the technological scheme of being taked as follows: comprise the valve body that has through hole, with the valve block of through hole sealing be positioned at the raised rubber circle that the valve body both ends of the surface are provided with, described valve body one end face is provided with the seal ring that exceeds described raised rubber circle, and described valve block is fixed thereon.
The peripheral side wall of described valve body is provided with the rubber limit.
The surface of contact of described through hole and valve block is a smooth flat.
Because seal ring exceeds the rubber ring of projection,, overcome low, the difficult shortcoming of installing of one-way valve metal edges sealing like this, and improved antiseptic power so sealing is coated with rubber simultaneously than being easier on the peripheral metal sidewall of valve body.
Description of drawings
Fig. 1 is overall profile figure of the present utility model;
Fig. 2 is the structural representation of the utility model valve body;
Fig. 3 be among Fig. 2 A-A to sectional view.
Among the figure: 1, valve body 2, valve block 3, raised rubber circle 4, screw 5, through hole 6, seal ring 7, rubber limit
Embodiment
The effect that the utility model plays is that unburnt fuel or tail gas are burnt once more from new filtration, has increased the second use of fuel, makes discharge tail gas reach environmental protection index.
Composition of the present utility model as can be seen from Figure 1, 2, 3, comprise the valve body 1 that has through hole 5, with the valve block 2 of through hole 5 sealings be positioned at the raised rubber circle 3 of 1 liang of end periphery of valve body, described valve body 1 one end faces are provided with the seal ring 6 that exceeds described raised rubber circle 3, wrap rubber after the upper surface polishing of seal ring 6, thereby improve the sealing function of one-way valve; Valve block 2 is fixed on its valve body 1 by screw 4, be coated with rubber limit 7 on the peripheral metal sidewall of valve body 1, through hole 5 is a smooth flat with the surface of contact of valve block 2, adopt the method for mechanical grinding, guarantee the planeness of valve body 1 working position, thereby improve the sealability and the antiseptic power of one-way valve, reach easy-to-install purpose.
The utility model is simple in structure, be easy to install, and cost is low.
Claims (3)
1. novel automobile breather check valve, comprise the valve body (1) that has through hole (5), with the valve block (2) of through hole (5) sealing be positioned at the raised rubber circle (3) that the valve body both ends of the surface are provided with, it is characterized in that: described valve body (1) one end face is provided with the seal ring (6) that exceeds described raised rubber circle (3), and described valve block (2) is fixed thereon.
2. novel automobile breather check valve according to claim 1 is characterized in that: be provided with rubber limit (7) on the peripheral side wall of valve body (1).
3. novel automobile breather check valve according to claim 1 is characterized in that: described through hole (5) is a smooth flat with the surface of contact of valve block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114656 CN2854262Y (en) | 2005-11-18 | 2005-11-18 | Vehicle intake check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114656 CN2854262Y (en) | 2005-11-18 | 2005-11-18 | Vehicle intake check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2854262Y true CN2854262Y (en) | 2007-01-03 |
Family
ID=37580895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114656 Expired - Fee Related CN2854262Y (en) | 2005-11-18 | 2005-11-18 | Vehicle intake check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2854262Y (en) |
-
2005
- 2005-11-18 CN CN 200520114656 patent/CN2854262Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangmen Xinhui locomotive parts Co., Ltd. Assignor: Li Minghe Contract fulfillment period: 2009.3.17 to 2015.11.18 Contract record no.: 2009990000229 Denomination of utility model: Vehicle intake check valve Granted publication date: 20070103 License type: General permission Record date: 20090330 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.17 TO 2015.11.18; CHANGE OF CONTRACT Name of requester: JIANGMEN CITY XINHUI MOTORCYCLE ACCESSORIES CO., L Effective date: 20090330 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20091218 |