CN2533343Y - Carbon tank solenoid valve - Google Patents
Carbon tank solenoid valve Download PDFInfo
- Publication number
- CN2533343Y CN2533343Y CN 02210729 CN02210729U CN2533343Y CN 2533343 Y CN2533343 Y CN 2533343Y CN 02210729 CN02210729 CN 02210729 CN 02210729 U CN02210729 U CN 02210729U CN 2533343 Y CN2533343 Y CN 2533343Y
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- CN
- China
- Prior art keywords
- skeleton
- electromagnetic coil
- utility
- model
- iron core
- 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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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a carbon pot electromagnet valve. A skeleton winding an electromagnetic coil is arranged in a casing which is provided with a clamping groove, a fixed iron core and a movable iron core with an airproof cushion are arranged in an axle hole of the skeleton. The movable iron core and a matching hole of the skeleton are assembled through a clearance, a replacement spring is sheathed on the movable iron core, one end of the replacement spring gores the skeleton, and the other end gores the airproof cushion. A steel yoke is wound on the outer part of the electromagnetic coil, and insulation mediums are filled in clearances among the casing, the electromagnetic coil, the skeleton and the steel yoke. The utility model has the advantages that the utility model can carry out control and application to the flow of gasoline steaming in a carbon pot under the action of a vehicle electronic controller.
Description
Affiliated technical field
The utility model relates to a kind of Valve EGR, is particularly useful for controlling the fuel steam discharge system.
Background technique
State Intellectual Property Office is at the tank body internal upper part one two-way and one-way valve to be housed in the gasoline car fuel evaporation control canister utility model patent of bulletin on August 28th, 1996, and the control gas port is arranged at the bottom, and there is a hanger that is used to install in the tank body outside.Yet the canister valve that this patent relates to can not be controlled utilization to the fuel-steam that is stored in the canister.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provide a kind of volume little, install conveniently, can utilize the different duty pulse signal, the gasoline vapor in the canister is controlled the Valve EGR of utilization.
The technical solution adopted in the utility model is: in the shell that draw-in groove is installed is arranged, the skeleton that a coiling electromagnetic coil is arranged, a secured core and the movable core that sealing gasket is arranged are arranged in the axis hole of skeleton, movable core and skeleton matching hole are the gap assemblings, Returnning spring is enclosed within on the movable core, and Returnning spring one end withstands on the skeleton, and an end withstands on the sealing gasket, at electromagnetic coil outer most surrounding iron yoke, fill insulating medium in the space between shell and electromagnetic coil, skeleton, iron yoke.
Advantage of the present utility model is: simple in structure, install convenient, use reliable, under the automobile electronic controller effect, different operating modes according to motor, give the pulse signal of Valve EGR different duty, reach flow control, adapt to the needs of engine operating condition the gasoline vapor in the canister.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a profile schematic representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
By Fig. 1-Fig. 2 as seen, in the shell that installation draw-in groove (13) are arranged (1), the skeleton (10) that a coiling electromagnetic coil (2) is arranged, a secured core (9) and the movable core (8) that sealing gasket (6) are arranged are arranged in the axis hole of skeleton (10), movable core (8) is the gap assembling with skeleton (10) matching hole, Returnning spring (7) is enclosed within on the movable core (8), Returnning spring (7) one ends withstand on the skeleton (10), one end withstands on the sealing gasket (6), at electromagnetic coil (2) outer most surrounding iron yoke (3).Fill insulating medium (11) in the space between shell (1) and electromagnetic coil (2), skeleton (10), iron yoke (3).
Described Valve EGR also has a suction port (4) and an air outlet (5), and is provided with signal socket (12) on its shell.
The utility model Valve EGR is to realize opening and closing action by electrical pulse.When electrical pulse is arranged, secured core (9) has produced electromagnetic attraction, movable core under the electromagnetic attraction effect (8) drives sealing gasket (6) and moves to the direction that deviates from air outlet (5), Valve EGR is opened, when electrical pulse disappears, because the tension force effect sealing gasket (6) of Returnning spring (7) moves on the interior edge face that is blocked in air outlet (5) to air outlet (5) direction, Valve EGR is closed.
Claims (2)
1. Valve EGR, form by frame, it is characterized in that: in the shell that installation draw-in groove (13) are arranged (1), the skeleton (10) that a coiling electromagnetic coil (2) is arranged, a secured core (9) and the movable core (8) that sealing gasket (6) are arranged are arranged in the axis hole of skeleton (10), movable core (8) is the gap assembling with skeleton (10) matching hole, Returnning spring (7) is enclosed within on the movable core (8), Returnning spring (7) one ends withstand on the skeleton (10), one end withstands on the sealing gasket (6), at electromagnetic coil (2) outer most surrounding iron yoke (3), at shell (1) and electromagnetic coil (2), skeleton (10) is filled insulating medium (11) in the space between the iron yoke (3).
2. according to the described Valve EGR of claim 1, it is characterized in that: a suction port (4) and an air outlet (5) are arranged on the shell (1), and be provided with signal socket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02210729 CN2533343Y (en) | 2002-03-22 | 2002-03-22 | Carbon tank solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02210729 CN2533343Y (en) | 2002-03-22 | 2002-03-22 | Carbon tank solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533343Y true CN2533343Y (en) | 2003-01-29 |
Family
ID=33690806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02210729 Expired - Fee Related CN2533343Y (en) | 2002-03-22 | 2002-03-22 | Carbon tank solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533343Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994559A (en) * | 2010-10-19 | 2011-03-30 | 沈荣清 | Winding framework of carbon canister valve |
| CN102052498A (en) * | 2010-09-30 | 2011-05-11 | 黄山市汽车电器股份公司 | Car carbon tank electromagnetic valve |
| CN103047470A (en) * | 2012-12-20 | 2013-04-17 | 联合汽车电子有限公司 | Control valve of carbon tank |
| CN110748441A (en) * | 2019-10-16 | 2020-02-04 | 黄山市徽州和顺实业有限公司 | Carbon tank solenoid electric valve |
-
2002
- 2002-03-22 CN CN 02210729 patent/CN2533343Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052498A (en) * | 2010-09-30 | 2011-05-11 | 黄山市汽车电器股份公司 | Car carbon tank electromagnetic valve |
| CN101994559A (en) * | 2010-10-19 | 2011-03-30 | 沈荣清 | Winding framework of carbon canister valve |
| CN103047470A (en) * | 2012-12-20 | 2013-04-17 | 联合汽车电子有限公司 | Control valve of carbon tank |
| CN103047470B (en) * | 2012-12-20 | 2016-08-24 | 联合汽车电子有限公司 | Canister control valve |
| CN110748441A (en) * | 2019-10-16 | 2020-02-04 | 黄山市徽州和顺实业有限公司 | Carbon tank solenoid electric valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Chunhong Document name: Notification of Termination of Patent Right |
|
| 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 |