JPS6147470U - Engine evaporative fuel suppression device - Google Patents

Engine evaporative fuel suppression device

Info

Publication number
JPS6147470U
JPS6147470U JP13293484U JP13293484U JPS6147470U JP S6147470 U JPS6147470 U JP S6147470U JP 13293484 U JP13293484 U JP 13293484U JP 13293484 U JP13293484 U JP 13293484U JP S6147470 U JPS6147470 U JP S6147470U
Authority
JP
Japan
Prior art keywords
evaporative fuel
engine
suppression device
float chamber
fuel suppression
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
Application number
JP13293484U
Other languages
Japanese (ja)
Inventor
輝夫 大年
博康 百々
義和 岩下
弘彦 山形
Original Assignee
マツダ株式会社
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 by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP13293484U priority Critical patent/JPS6147470U/en
Publication of JPS6147470U publication Critical patent/JPS6147470U/en
Pending legal-status Critical Current

Links

Landscapes

  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (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

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

第１図は本考案必要部拡大断面図である。 ４・・・吸気通路、５・・・エアベント、７・・・フロ
ートチャンパ、１２・・・蒸発燃料吸着装置、１３・・
・切換弁、１９・・・バイパス通路、２０・・・開閉弁
。FIG. 1 is an enlarged sectional view of the essential parts of the present invention. 4... Intake passage, 5... Air vent, 7... Float chamber, 12... Evaporated fuel adsorption device, 13...
- Switching valve, 19... bypass passage, 20... on/off valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気化器のフロートチャンバをエンジン運転時にはエアベ
ントに、停止時には蒸発燃料吸着装置に連通ずる切換弁
を設けたエンジンの蒸発燃料抑制装置において、上記切
換弁をバイパスしてフロートチャンパと吸気通路とを連
通ずるバイパス通路ヲ設ケ、該バイパス通路にフロート
チャンバ内に所定圧力で開弁ずる開閉弁を設けたことを
特徴とするエンジンの蒸発燃料抑制装置。In an engine evaporative fuel suppression device that is provided with a switching valve that communicates a float chamber of a carburetor with an air vent when the engine is running and with an evaporative fuel adsorption device when the engine is stopped, the float chamber is communicated with an intake passage by bypassing the switching valve. 1. An evaporative fuel suppression device for an engine, characterized in that a bypass passage is provided, and an on-off valve that opens at a predetermined pressure is provided in a float chamber in the bypass passage.
JP13293484U 1984-08-31 1984-08-31 Engine evaporative fuel suppression device Pending JPS6147470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13293484U JPS6147470U (en) 1984-08-31 1984-08-31 Engine evaporative fuel suppression device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13293484U JPS6147470U (en) 1984-08-31 1984-08-31 Engine evaporative fuel suppression device

Publications (1)

Publication Number Publication Date
JPS6147470U true JPS6147470U (en) 1986-03-29

Family

ID=30691489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13293484U Pending JPS6147470U (en) 1984-08-31 1984-08-31 Engine evaporative fuel suppression device

Country Status (1)

Country Link
JP (1) JPS6147470U (en)

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