JPS6293157U - - Google Patents

Info

Publication number
JPS6293157U
JPS6293157U JP18365585U JP18365585U JPS6293157U JP S6293157 U JPS6293157 U JP S6293157U JP 18365585 U JP18365585 U JP 18365585U JP 18365585 U JP18365585 U JP 18365585U JP S6293157 U JPS6293157 U JP S6293157U
Authority
JP
Japan
Prior art keywords
negative pressure
fuel tank
pressure chamber
diaphragm
check valve
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
JP18365585U
Other languages
English (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 JP18365585U priority Critical patent/JPS6293157U/ja
Publication of JPS6293157U publication Critical patent/JPS6293157U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Driven Valves (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す縦断面図、
第2図は同配置説明図、第3図は従来の1枚ダイ
ヤフラム方式の燃料コツクの略示断面図、第4図
は同2枚ダイヤフラム方式の燃料コツクの略示断
面図である。 1……燃料コツク本体、2,2a,2b……ダ
イヤフラム、3……負圧室、5……チエツク弁、
6……スプリング、8……容積増大部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 燃料コツク本体内を1枚のダイヤフラムで負圧
    室を区画形成し、この負圧室内にエンジン負圧に
    より前記ダイヤフラムを介して作動されるチエツ
    ク弁を有する燃料コツクにおいて、前記負圧室を
    容積増大部材により内部容積を大きくしたことを
    特徴とする燃料コツク。
JP18365585U 1985-11-30 1985-11-30 Pending JPS6293157U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18365585U JPS6293157U (ja) 1985-11-30 1985-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18365585U JPS6293157U (ja) 1985-11-30 1985-11-30

Publications (1)

Publication Number Publication Date
JPS6293157U true JPS6293157U (ja) 1987-06-13

Family

ID=31130590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18365585U Pending JPS6293157U (ja) 1985-11-30 1985-11-30

Country Status (1)

Country Link
JP (1) JPS6293157U (ja)

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