JPS6072975U - Fuel pump air bleed device - Google Patents

Fuel pump air bleed device

Info

Publication number
JPS6072975U
JPS6072975U JP16677983U JP16677983U JPS6072975U JP S6072975 U JPS6072975 U JP S6072975U JP 16677983 U JP16677983 U JP 16677983U JP 16677983 U JP16677983 U JP 16677983U JP S6072975 U JPS6072975 U JP S6072975U
Authority
JP
Japan
Prior art keywords
fuel
fuel pump
return oil
air bleed
bleed device
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
JP16677983U
Other languages
Japanese (ja)
Inventor
博之 山田
山崎　静男
Original Assignee
ヤンマーディーゼル株式会社
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 ヤンマーディーゼル株式会社 filed Critical ヤンマーディーゼル株式会社
Priority to JP16677983U priority Critical patent/JPS6072975U/en
Publication of JPS6072975U publication Critical patent/JPS6072975U/en
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (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 drawings]

第１図は体考案のエア抜き装置を適用した内燃機関の側
面図、第２図は第１図における■−■線゛矢視断面図で
ある。 ２・・・燃料ポンプ、１４・・・オーバーフローノぐル
ブ、１５・・・戻し油出口、１９・・・弁体、２３・・
・燃料出口、２５・・・燃料入口、２６・・・絞り孔、
２７・・・戻し油管。FIG. 1 is a side view of an internal combustion engine to which the air bleed device of the invention is applied, and FIG. 2 is a sectional view taken along the line 1--2 in FIG. 2...Fuel pump, 14...Overflow nozzle, 15...Return oil outlet, 19...Valve body, 23...
・Fuel outlet, 25... Fuel inlet, 26... Throttle hole,
27...Return oil pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料ポンプの余剰燃料を該燃料ポンプの戻し油出口に取
付けたオーバーフローバルブおよび戻し油管を通して燃
料タンクに還流させる戻し油回路を備えた内燃機関にお
いて、前記オーバーフローバルブの弁体に、その燃料入
口側と燃料出口側とを互いに連通させる通路断面積の小
さい絞シ孔を・穿設せしめたことを特徴とする燃料ポン
プのエア抜き装置。In an internal combustion engine equipped with a return oil circuit that returns excess fuel from a fuel pump to a fuel tank through an overflow valve attached to a return oil outlet of the fuel pump and a return oil pipe, a valve body of the overflow valve is provided with a fuel inlet side thereof and an overflow valve attached to the return oil outlet of the fuel pump. An air bleed device for a fuel pump, characterized in that a constriction hole with a small passage cross-sectional area is bored through which the fuel outlet side and the fuel outlet communicate with each other.
JP16677983U 1983-10-26 1983-10-26 Fuel pump air bleed device Pending JPS6072975U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16677983U JPS6072975U (en) 1983-10-26 1983-10-26 Fuel pump air bleed device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16677983U JPS6072975U (en) 1983-10-26 1983-10-26 Fuel pump air bleed device

Publications (1)

Publication Number Publication Date
JPS6072975U true JPS6072975U (en) 1985-05-22

Family

ID=30365047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16677983U Pending JPS6072975U (en) 1983-10-26 1983-10-26 Fuel pump air bleed device

Country Status (1)

Country Link
JP (1) JPS6072975U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229318B2 (en) * 1972-03-30 1977-08-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229318B2 (en) * 1972-03-30 1977-08-01

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