JPS60175866U - Fuel pump - Google Patents

Fuel pump

Info

Publication number
JPS60175866U
JPS60175866U JP6538584U JP6538584U JPS60175866U JP S60175866 U JPS60175866 U JP S60175866U JP 6538584 U JP6538584 U JP 6538584U JP 6538584 U JP6538584 U JP 6538584U JP S60175866 U JPS60175866 U JP S60175866U
Authority
JP
Japan
Prior art keywords
fuel pump
pressure
crankcase
pump
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
JP6538584U
Other languages
Japanese (ja)
Inventor
須見　清秀
Original Assignee
富士重工業株式会社
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 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP6538584U priority Critical patent/JPS60175866U/en
Publication of JPS60175866U publication Critical patent/JPS60175866U/en
Pending legal-status Critical Current

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  • Reciprocating Pumps (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) [Abstract] 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図は本考案の第一実施例を示す説明図、第２図は第
二実施例の説明図、第３図は第三実施例の説明図である
。 ２・・・クランクケース、４・・・圧力取出パイプ、５
・・・燃料ポンプ、６・・・正圧ポンプ、７・・・脈動
圧ポンプ。FIG. 1 is an explanatory diagram showing a first embodiment of the present invention, FIG. 2 is an explanatory diagram of a second embodiment, and FIG. 3 is an explanatory diagram of a third embodiment. 2... Crank case, 4... Pressure extraction pipe, 5
... Fuel pump, 6... Positive pressure pump, 7... Pulsating pressure pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクケース内の圧力変動を取り出してダイヤフラム
に作用させ燃料をタンク側から吸引しエンジンの吸気系
へ供給する燃料ポンプにおいて、エンジン始動初期のク
ランクケース圧を受けて作動する正圧ポンプと、クラン
クケース内の正・負の脈動圧を受けて作動する脈動圧ポ
ンプとを組み合わせたことを特徴とする燃料ポンプ。In a fuel pump, the pressure fluctuations in the crankcase are extracted and applied to the diaphragm to suck fuel from the tank side and supply it to the engine intake system.The positive pressure pump operates in response to the crankcase pressure at the beginning of engine startup, and the crankcase A fuel pump characterized by being combined with a pulsating pressure pump that operates in response to positive and negative pulsating pressure within the fuel pump.
JP6538584U 1984-05-01 1984-05-01 Fuel pump Pending JPS60175866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6538584U JPS60175866U (en) 1984-05-01 1984-05-01 Fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6538584U JPS60175866U (en) 1984-05-01 1984-05-01 Fuel pump

Publications (1)

Publication Number Publication Date
JPS60175866U true JPS60175866U (en) 1985-11-21

Family

ID=30597337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6538584U Pending JPS60175866U (en) 1984-05-01 1984-05-01 Fuel pump

Country Status (1)

Country Link
JP (1) JPS60175866U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206340A (en) * 2014-04-23 2015-11-19 本田技研工業株式会社 bi-fuel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015206340A (en) * 2014-04-23 2015-11-19 本田技研工業株式会社 bi-fuel engine

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