JPS60122569U - fuel injection pump - Google Patents

fuel injection pump

Info

Publication number
JPS60122569U
JPS60122569U JP924484U JP924484U JPS60122569U JP S60122569 U JPS60122569 U JP S60122569U JP 924484 U JP924484 U JP 924484U JP 924484 U JP924484 U JP 924484U JP S60122569 U JPS60122569 U JP S60122569U
Authority
JP
Japan
Prior art keywords
fuel injection
injection pump
discharge valve
valve holder
jerk
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
JP924484U
Other languages
Japanese (ja)
Inventor
龍夫 高石
立石　又二
悦夫 國本
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP924484U priority Critical patent/JPS60122569U/en
Publication of JPS60122569U publication Critical patent/JPS60122569U/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図は従来の燃料噴射ポンプを示す断面図、第２図は
第１図の吐出弁ホルダと吐出弁を示す断面図、第３図は
本考案による１実施例の吐出弁ホルダと吐出弁を示す断
面図、第４図は第３図の■−ＩＶ線に沿う断面図、第５
図ａ、　ｂはそれぞれノズル側管内圧力及びポンプ側管
内圧力の変化を示す線図である。 ８・・・吐出弁、１０・・・吐出弁ホルダ、１６・・・
溝。FIG. 1 is a cross-sectional view showing a conventional fuel injection pump, FIG. 2 is a cross-sectional view showing the discharge valve holder and discharge valve of FIG. 1, and FIG. 3 is a discharge valve holder and discharge valve of one embodiment of the present invention. Figure 4 is a cross-sectional view taken along line ■-IV in Figure 3, Figure 5 is a cross-sectional view showing
Figures a and b are diagrams showing changes in the pressure inside the nozzle side pipe and the pressure inside the pump side pipe, respectively. 8...Discharge valve, 10...Discharge valve holder, 16...
groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ジャーク式燃料噴射ポンプにおいて、吐出弁ホルダの内
壁面に軸方向の溝を設けたことを特徴とする燃料噴射ポ
ンプ。A jerk-type fuel injection pump characterized in that an axial groove is provided on an inner wall surface of a discharge valve holder.
JP924484U 1984-01-27 1984-01-27 fuel injection pump Pending JPS60122569U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP924484U JPS60122569U (en) 1984-01-27 1984-01-27 fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP924484U JPS60122569U (en) 1984-01-27 1984-01-27 fuel injection pump

Publications (1)

Publication Number Publication Date
JPS60122569U true JPS60122569U (en) 1985-08-19

Family

ID=30489278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP924484U Pending JPS60122569U (en) 1984-01-27 1984-01-27 fuel injection pump

Country Status (1)

Country Link
JP (1) JPS60122569U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750533U (en) * 1980-09-08 1982-03-23
JPS5755965U (en) * 1980-09-16 1982-04-01
JPS5848257U (en) * 1981-09-30 1983-04-01 株式会社　ナガセ plastic tight band

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750533U (en) * 1980-09-08 1982-03-23
JPS5755965U (en) * 1980-09-16 1982-04-01
JPS5848257U (en) * 1981-09-30 1983-04-01 株式会社　ナガセ plastic tight band

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