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
Application number
JP13209485U
Other languages
Japanese (ja)
Other versions
JPH0435570Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985132094U priority Critical patent/JPH0435570Y2/ja
Publication of JPS6240251U publication Critical patent/JPS6240251U/ja
Application granted granted Critical
Publication of JPH0435570Y2 publication Critical patent/JPH0435570Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Float Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] フロート室に通じる弁室を気化器本体との間に
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.
JP1985132094U 1985-08-29 1985-08-29 Expired JPH0435570Y2 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

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