JPS6240251U - - Google Patents
Info
- Publication number
- JPS6240251U JPS6240251U JP13209485U JP13209485U JPS6240251U JP S6240251 U JPS6240251 U JP S6240251U JP 13209485 U JP13209485 U JP 13209485U JP 13209485 U JP13209485 U JP 13209485U JP S6240251 U JPS6240251 U JP S6240251U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- chamber
- bearing part
- port
- housing
- 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.)
- Granted
Links
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000006200 vaporizer Substances 0.000 claims 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Float Valves (AREA)
Description
図面は本考案の一実施例を示すものであり、第
1図は気化器の平面図、第2図は第1図の矢視
図、第3図は第1の―線拡大断面図、第4図
は第1図の―線拡大断面図、第5図は第4図
の―線拡大断面図である。
1…気化器本体、12…二次吸気道、21…フ
ロート室、22…キヤニスタ、23…エアベント
切換弁、25…弁ハウジング、28…弁室、31
…第1弁口、33…第2弁口、34…弁体、37
…作動室、39…通路、43…弁軸、45…軸受
部、46…リブ、47…開口部。
The drawings show one embodiment of the present invention, and FIG. 1 is a plan view of the carburetor, FIG. 2 is a view taken in the direction of the arrow in FIG. 1, and FIG. 4 is an enlarged cross-sectional view taken along the line -- in FIG. 1, and FIG. 5 is an enlarged cross-sectional view taken along the line -- in FIG. DESCRIPTION OF SYMBOLS 1... Carburetor main body, 12... Secondary intake path, 21... Float chamber, 22... Canister, 23... Air vent switching valve, 25... Valve housing, 28... Valve chamber, 31
...First valve port, 33...Second valve port, 34...Valve body, 37
... Working chamber, 39... Passage, 43... Valve shaft, 45... Bearing section, 46... Rib, 47... Opening.
Claims (1)
画成すべく弁ハウジングが気化器本体に結合され
、該弁室に臨んで気化器本体に設けられるととも
に吸気道に連通する第1弁口と、第1弁口に同軸
に対向すべく弁室に臨んで弁ハウジングに設けら
れる第2弁口とを、交互に切換えて開閉すべく弁
体が弁室内に収容され、第2弁口に連通して弁ハ
ウジング内に設けられた作動室で軸受部により中
間部を移動自在に支承されるとともに第2弁口を
移動自在に貫通する弁軸の先端に前記弁体が固設
され、弁ハウジングの側部には、前記作動室に開
口する通路がキヤニスタに接続すべく穿設される
気化器のエアベント切換弁において、前記弁ハウ
ジングは合成樹脂により形成され、前記軸受部は
、前記通路の開口部とは反対側で弁ハウジング内
面から突設される複数のリブの先端に、円筒状に
して一体的に設けられ、各リブおよび軸受部は弁
ハウジングと一体成形されることを特徴とする気
化器のエアベント切換弁。 A valve housing is coupled to the carburetor body to define a valve chamber communicating with the float chamber between the carburetor body, and a first valve port is provided in the carburetor body facing the valve chamber and communicates with the intake passage. A second valve port is provided in the valve housing facing the valve chamber and coaxially opposed to the first valve port. A valve body is housed in the valve chamber and communicates with the second valve port to alternately open and close the second valve port. The valve body is fixed to the tip of a valve shaft which is movably supported by a bearing part in the middle part in a working chamber provided in the valve housing and which movably passes through the second valve port. In the air vent switching valve of the carburetor, the valve housing is formed of synthetic resin, and the bearing part is formed of a synthetic resin, and a passage opening into the working chamber is bored at the side of the valve so as to be connected to the canister. A vaporizer characterized in that the ribs are integrally provided in a cylindrical shape at the tips of a plurality of ribs protruding from the inner surface of the valve housing on the side opposite to the bearing part, and each rib and the bearing part are integrally molded with the valve housing. air vent switching valve for the device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985132094U JPH0435570Y2 (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985132094U JPH0435570Y2 (en) | 1985-08-29 | 1985-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6240251U true JPS6240251U (en) | 1987-03-10 |
JPH0435570Y2 JPH0435570Y2 (en) | 1992-08-24 |
Family
ID=31031162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985132094U Expired JPH0435570Y2 (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0435570Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5976743U (en) * | 1982-11-17 | 1984-05-24 | 愛三工業株式会社 | vaporizer |
JPS6069380A (en) * | 1983-09-26 | 1985-04-20 | Aisin Seiki Co Ltd | Exchange valve device |
-
1985
- 1985-08-29 JP JP1985132094U patent/JPH0435570Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5976743U (en) * | 1982-11-17 | 1984-05-24 | 愛三工業株式会社 | vaporizer |
JPS6069380A (en) * | 1983-09-26 | 1985-04-20 | Aisin Seiki Co Ltd | Exchange valve device |
Also Published As
Publication number | Publication date |
---|---|
JPH0435570Y2 (en) | 1992-08-24 |