JPS58129050U - Evaporated fuel gas control valve for pressurized vaporizer - Google Patents
Evaporated fuel gas control valve for pressurized vaporizerInfo
- Publication number
- JPS58129050U JPS58129050U JP2480982U JP2480982U JPS58129050U JP S58129050 U JPS58129050 U JP S58129050U JP 2480982 U JP2480982 U JP 2480982U JP 2480982 U JP2480982 U JP 2480982U JP S58129050 U JPS58129050 U JP S58129050U
- Authority
- JP
- Japan
- Prior art keywords
- side passage
- diaphragm
- fuel gas
- control valve
- evaporated fuel
- 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.)
- Pending
Links
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の気化器用蒸散燃料ガス制御弁の概略断面
図、第２図は本考案による加圧型気化器用蒸散燃料ガス
制御弁の概略断面図である。
１・・・・・・気化器本体、２・・・・・・フロート室
側通路１、３・・・・・・エアベント側通路、４・・・
・・・キャニスタ側通路、５・・・・・・弁体、６・・
・・・・弁本体、８・・・・・・第１室、１０・・・・
・・第２室、１１−−−−−７ダイヤフラム、１２・・
・・・・ガイド部、１３・・・・・・弁軸、１５・曲・
ソレノイド、１６・・・・・・スプリング、１７・・・
・・・突起、１８・・曲薄膜シール。 −FIG. 1 is a schematic sectional view of a conventional vaporized fuel gas control valve for a vaporizer, and FIG. 2 is a schematic sectional view of a pressurized vaporizer vaporized fuel gas control valve according to the present invention. 1... Carburetor body, 2... Float chamber side passage 1, 3... Air vent side passage, 4...
... Canister side passage, 5... Valve body, 6...
... Valve body, 8... First chamber, 10...
・・Second chamber, 11---7 diaphragm, 12...
...Guide part, 13... Valve shaft, 15. Curved.
Solenoid, 16...Spring, 17...
...Protrusion, 18...Curved thin film seal. −
Claims (1)
第２室を弁本体内に区分するダイヤフラムと、ガイド部
を挿通ずる弁軸を介して上記ダイヤフラムに連結されて
いて、同ダイヤフラムにより、エンジン停止時にはエア
ベント側通路を閉じ且つキャニスタ側通路を開く開弁位
置に保持されエンジン作動時には上記エアベント側通路
を開き且つキャニスタ側通路を閉じる閉弁位置に保持さ
れる弁体とを具備、し、上記弁軸に突起を設けると共に
、上記ガイド部には閉弁時上記突起と接触するように弾
性シールを設けて、同シールを過給圧により上記突起と
密着させるようにしたことを特徴とする加圧型気化器用
蒸散燃料ガス隼ｉ御弁。A diaphragm that divides a first chamber with which the manifold pressure is communicated and a second chamber with which the boost pressure is communicated in the valve body, and is connected to the diaphragm via a valve shaft that passes through the guide portion, and is connected to the diaphragm through the diaphragm, a valve body that is held in an open position that closes the air vent side passage and opens the canister side passage when the engine is stopped, and held in a closed position that opens the air vent side passage and closes the canister side passage when the engine is running; The valve shaft is provided with a protrusion, and the guide portion is provided with an elastic seal so as to come into contact with the protrusion when the valve is closed, and the seal is brought into close contact with the protrusion by boost pressure. Evaporated fuel gas Hayabusa i control valve for pressurized vaporizers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2480982U JPS58129050U (en) | 1982-02-25 | 1982-02-25 | Evaporated fuel gas control valve for pressurized vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2480982U JPS58129050U (en) | 1982-02-25 | 1982-02-25 | Evaporated fuel gas control valve for pressurized vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58129050U true JPS58129050U (en) | 1983-09-01 |
Family
ID=30036795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2480982U Pending JPS58129050U (en) | 1982-02-25 | 1982-02-25 | Evaporated fuel gas control valve for pressurized vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58129050U (en) |
-
1982
- 1982-02-25 JP JP2480982U patent/JPS58129050U/en active Pending
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