JPS59148469U - Fuel injection pump check valve - Google Patents

Fuel injection pump check valve

Info

Publication number
JPS59148469U
JPS59148469U JP4244783U JP4244783U JPS59148469U JP S59148469 U JPS59148469 U JP S59148469U JP 4244783 U JP4244783 U JP 4244783U JP 4244783 U JP4244783 U JP 4244783U JP S59148469 U JPS59148469 U JP S59148469U
Authority
JP
Japan
Prior art keywords
check valve
fuel injection
injection pump
pump check
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.)
Granted
Application number
JP4244783U
Other languages
Japanese (ja)
Other versions
JPS626291Y2 (en
Inventor
徹 石橋
Original Assignee
株式会社ボッシュオートモーティブ　システム
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 株式会社ボッシュオートモーティブ　システム filed Critical 株式会社ボッシュオートモーティブ　システム
Priority to JP4244783U priority Critical patent/JPS59148469U/en
Publication of JPS59148469U publication Critical patent/JPS59148469U/en
Application granted granted Critical
Publication of JPS626291Y2 publication Critical patent/JPS626291Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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 the drawing]

図面は本考案の実施例を示し、第１図は燃料噴射ポンプ
に螺着された本チェック弁の断面図、第２図は第１図に
おける■−■線矢視断面図である。 １・・・燃料噴射ポンプ、２・・・送出口、１０・・・
チェック弁、１３・・・弁体、１４・・・第１作動部材
、１５・・・第２作動部材。The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view of the present check valve screwed onto a fuel injection pump, and FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1... Fuel injection pump, 2... Delivery port, 10...
Check valve, 13... valve body, 14... first operating member, 15... second operating member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送出弁を設けない燃料噴射ポンプにおいて、該燃料噴射
ポンプの燃料送出口に燃料の送出方向へのみ開弁するチ
ェック弁を設け、該チェック弁に形状記憶合金による感
温作動部材を作用させ、温度変化に対応するチェック弁
に逆止め機能を付与し、あるいはチェック弁の逆止め機
能を解除するように構成したことを特徴とする燃料噴射
ポンプのチェック弁。In a fuel injection pump that is not provided with a delivery valve, a check valve that opens only in the fuel delivery direction is provided at the fuel delivery port of the fuel injection pump, and a temperature-sensitive actuating member made of a shape memory alloy acts on the check valve. 1. A check valve for a fuel injection pump, characterized in that the check valve is configured to have a non-return function in response to changes, or to cancel the non-return function of the check valve.
JP4244783U 1983-03-24 1983-03-24 Fuel injection pump check valve Granted JPS59148469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4244783U JPS59148469U (en) 1983-03-24 1983-03-24 Fuel injection pump check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4244783U JPS59148469U (en) 1983-03-24 1983-03-24 Fuel injection pump check valve

Publications (2)

Publication Number Publication Date
JPS59148469U true JPS59148469U (en) 1984-10-04
JPS626291Y2 JPS626291Y2 (en) 1987-02-13

Family

ID=30172989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4244783U Granted JPS59148469U (en) 1983-03-24 1983-03-24 Fuel injection pump check valve

Country Status (1)

Country Link
JP (1) JPS59148469U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008105387A1 (en) * 2007-03-01 2008-09-04 Yanmar Co., Ltd. Supply pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11237062B2 (en) * 2018-03-30 2022-02-01 Shibaura Electronics Co., Ltd. Temperature detection device and assembly thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008105387A1 (en) * 2007-03-01 2008-09-04 Yanmar Co., Ltd. Supply pump

Also Published As

Publication number Publication date
JPS626291Y2 (en) 1987-02-13

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