JPS619553U - Vehicle fuel tank breather device - Google Patents

Vehicle fuel tank breather device

Info

Publication number
JPS619553U
JPS619553U JP7747784U JP7747784U JPS619553U JP S619553 U JPS619553 U JP S619553U JP 7747784 U JP7747784 U JP 7747784U JP 7747784 U JP7747784 U JP 7747784U JP S619553 U JPS619553 U JP S619553U
Authority
JP
Japan
Prior art keywords
fuel
fuel tank
supply passage
breather device
vehicle 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
Application number
JP7747784U
Other languages
Japanese (ja)
Inventor
純治 晴山
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 JP7747784U priority Critical patent/JPS619553U/en
Publication of JPS619553U publication Critical patent/JPS619553U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (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図は本考案の二実施例による車両用燃料タンクのブ
リーザ装置の構成図、第２図は上記装置の要部拡大図、
第３図は本考案の他の実施例の構成図である。 １・・・燃料タン、２・・・燃料供給通路、４・・・燃
料ポンプ、１０・・・燃料蒸気供給通路、１１・・・キ
ャニスタ、１７・・・バイパス通路、１９・・・フロー
ト（開閉弁）、２１・・・開閉弁。FIG. 1 is a block diagram of a breather device for a vehicle fuel tank according to two embodiments of the present invention, and FIG. 2 is an enlarged view of the main parts of the device.
FIG. 3 is a block diagram of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Fuel tank, 2... Fuel supply passage, 4... Fuel pump, 10... Fuel vapor supply passage, 11... Canister, 17... Bypass passage, 19... Float ( On-off valve), 21... On-off valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車両の燃料タンク内に燃料供給通路の一端が突出され、
該燃料供給通路の他端は燃料ポンプに連結され、上記燃
料タンク内には燃料蒸気供給通路の一端が開口され、該
燃料蒸気供給通路の他端はキャニスタに連結され、上記
燃料供給通路と燃料蒸気供給通路とはバイパス通路によ
って連通され、該バイパス通路の途中には該通路内を開
閉する開閉弁が設けられていることを特徴とする車両用
燃料タンクのブリーザ装置。One end of the fuel supply passage protrudes into the fuel tank of the vehicle,
The other end of the fuel supply passage is connected to a fuel pump, one end of the fuel vapor supply passage is opened in the fuel tank, the other end of the fuel vapor supply passage is connected to a canister, and the fuel vapor supply passage is connected to the fuel pump. A breather device for a fuel tank for a vehicle, characterized in that it communicates with a steam supply passage through a bypass passage, and an on-off valve for opening and closing the passage is provided in the middle of the bypass passage.
JP7747784U 1984-05-25 1984-05-25 Vehicle fuel tank breather device Pending JPS619553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7747784U JPS619553U (en) 1984-05-25 1984-05-25 Vehicle fuel tank breather device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7747784U JPS619553U (en) 1984-05-25 1984-05-25 Vehicle fuel tank breather device

Publications (1)

Publication Number Publication Date
JPS619553U true JPS619553U (en) 1986-01-21

Family

ID=30620579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7747784U Pending JPS619553U (en) 1984-05-25 1984-05-25 Vehicle fuel tank breather device

Country Status (1)

Country Link
JP (1) JPS619553U (en)

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