JPS62197773U - - Google Patents

Info

Publication number
JPS62197773U
JPS62197773U JP8501286U JP8501286U JPS62197773U JP S62197773 U JPS62197773 U JP S62197773U JP 8501286 U JP8501286 U JP 8501286U JP 8501286 U JP8501286 U JP 8501286U JP S62197773 U JPS62197773 U JP S62197773U
Authority
JP
Japan
Prior art keywords
check valve
return side
spring
fuel injection
injection pump
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
JP8501286U
Other languages
English (en)
Other versions
JPH0313571Y2 (ja
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 JP8501286U priority Critical patent/JPH0313571Y2/ja
Publication of JPS62197773U publication Critical patent/JPS62197773U/ja
Application granted granted Critical
Publication of JPH0313571Y2 publication Critical patent/JPH0313571Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す断面図、第2
図は戻し側スプリングの特性を示す線図である。 3…送出側逆止弁、4…戻し側逆止弁、16…
戻し側スプリング。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 送出側逆止弁と戻し側逆止弁とを有する燃料
    噴射ポンプの等圧形送出弁において、前記戻し側
    逆止弁にばね定数が所定のたわみ以上で大となる
    戻し側スプリングを設けたことを特徴とする燃料
    噴射ポンプの等圧形逆止弁。 2 戻し側スプリングは不等ピツチばねから構成
    されたことを特徴とする実用新案登録請求の範囲
    第1項記載の燃料噴射ポンプの等圧形送出弁。
JP8501286U 1986-06-04 1986-06-04 Expired JPH0313571Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8501286U JPH0313571Y2 (ja) 1986-06-04 1986-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8501286U JPH0313571Y2 (ja) 1986-06-04 1986-06-04

Publications (2)

Publication Number Publication Date
JPS62197773U true JPS62197773U (ja) 1987-12-16
JPH0313571Y2 JPH0313571Y2 (ja) 1991-03-27

Family

ID=30940028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8501286U Expired JPH0313571Y2 (ja) 1986-06-04 1986-06-04

Country Status (1)

Country Link
JP (1) JPH0313571Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865062A (zh) * 2010-06-03 2010-10-20 宁波舜田良源油嘴油泵有限公司 等压出油阀
CN107842452A (zh) * 2017-10-09 2018-03-27 中国第汽车股份有限公司 一种整体式组合阀装置、可压力初始化的燃油通断控制系统及控制方法
WO2022091553A1 (ja) * 2020-10-28 2022-05-05 日立Astemo株式会社 燃料ポンプ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865062A (zh) * 2010-06-03 2010-10-20 宁波舜田良源油嘴油泵有限公司 等压出油阀
CN107842452A (zh) * 2017-10-09 2018-03-27 中国第汽车股份有限公司 一种整体式组合阀装置、可压力初始化的燃油通断控制系统及控制方法
WO2022091553A1 (ja) * 2020-10-28 2022-05-05 日立Astemo株式会社 燃料ポンプ

Also Published As

Publication number Publication date
JPH0313571Y2 (ja) 1991-03-27

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