JPS6393468U - - Google Patents

Info

Publication number
JPS6393468U
JPS6393468U JP18933186U JP18933186U JPS6393468U JP S6393468 U JPS6393468 U JP S6393468U JP 18933186 U JP18933186 U JP 18933186U JP 18933186 U JP18933186 U JP 18933186U JP S6393468 U JPS6393468 U JP S6393468U
Authority
JP
Japan
Prior art keywords
discharge valve
pressure
fuel
injection pump
downstream
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
JP18933186U
Other languages
English (en)
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 JP18933186U priority Critical patent/JPS6393468U/ja
Publication of JPS6393468U publication Critical patent/JPS6393468U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るデイーゼル機関用噴射ポ
ンプの吐出弁装置の一実施例を示す非噴射時の概
略断面図、第2図は同じく噴射時の概略断面図、
第3図は同じく噴射終了時の概略断面図である。 1……噴射ポンプ、2……吐出口、3……スリ
ーブ、4……吐出弁、4a……ガイド部、4b…
…弁体、4c……吸戻しカラー、4d……バルブ
スプリング、5……補助通路、6……逆止弁、6
a……弁座、6b……ボール、6c……スプリン
グ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 噴射ポンプの吐出口に吸戻し機能を有する吐出
    弁を装着し、該吐出弁の上下流間を補助通路を介
    して接続すると共に、前記吐出弁より下流の燃料
    の圧力が該吐出弁より上流の燃料の圧力より所定
    値以上高くなつているときにのみ開弁する逆止弁
    を前記補助通路を設けたことを特徴とするデイー
    ゼル機関用噴射ポンプの吐出弁装置。
JP18933186U 1986-12-09 1986-12-09 Pending JPS6393468U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18933186U JPS6393468U (ja) 1986-12-09 1986-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18933186U JPS6393468U (ja) 1986-12-09 1986-12-09

Publications (1)

Publication Number Publication Date
JPS6393468U true JPS6393468U (ja) 1988-06-16

Family

ID=31141531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18933186U Pending JPS6393468U (ja) 1986-12-09 1986-12-09

Country Status (1)

Country Link
JP (1) JPS6393468U (ja)

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