JPH01124366U - - Google Patents

Info

Publication number
JPH01124366U
JPH01124366U JP1996988U JP1996988U JPH01124366U JP H01124366 U JPH01124366 U JP H01124366U JP 1996988 U JP1996988 U JP 1996988U JP 1996988 U JP1996988 U JP 1996988U JP H01124366 U JPH01124366 U JP H01124366U
Authority
JP
Japan
Prior art keywords
plunger
fuel injection
sub
main
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.)
Pending
Application number
JP1996988U
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 JP1996988U priority Critical patent/JPH01124366U/ja
Publication of JPH01124366U publication Critical patent/JPH01124366U/ja
Pending legal-status Critical Current

Links

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  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1実施例を示すポンプの縦
断面図、第2図は全体構成図、第3図は効果を示
す噴射パターン図、第4図はプランジヤバレルの
別の実施例を示すポンプの縦断面図、第5図ない
し第7図はプランジヤの別の実施例を示し、第5
図は側面図、第6図は上面図、第7図は分解斜視
図、第8図はノズルおよび噴射パイプの別の実施
例を示す全体構成図、第9図はノズルの詳細を示
す縦断面図、第10図はノズルおよび噴射パイプ
の別の実施例を示す全体構成図、第11図はその
効果を示す噴射パターン図、第12図および第1
3図はそれぞれ本考案の第2実施例を示すポンプ
の縦断面図および全体構成図である。 1,1A,1B……燃料噴射ポンプ、2……プ
ランジヤ、4,4A……主プランジヤ、5,5A
……副プランジヤ、6……主ポンプ室、7……副
ポンプ室、10……燃料通路、13,14……デ
リベリバルブ、18,19,27A,27B……
燃料噴射ノズル、28A……副燃料通路、28B
……主燃料通路、30A……副燃料噴射ノズル、
30B……主燃料噴射ノズル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 燃料噴射ポンプのプランジヤを主プランジヤと
    副プランジヤとに分けて同軸上に一体に設け、そ
    れらプランジヤのポンプ室をデリベリバルブを介
    装した主通路および副通路により燃料噴射ノズル
    に連通したことを特徴とする内燃機関の燃料噴射
    装置。
JP1996988U 1988-02-19 1988-02-19 Pending JPH01124366U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1996988U JPH01124366U (ja) 1988-02-19 1988-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1996988U JPH01124366U (ja) 1988-02-19 1988-02-19

Publications (1)

Publication Number Publication Date
JPH01124366U true JPH01124366U (ja) 1989-08-24

Family

ID=31235947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1996988U Pending JPH01124366U (ja) 1988-02-19 1988-02-19

Country Status (1)

Country Link
JP (1) JPH01124366U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03164562A (ja) * 1989-11-21 1991-07-16 Yanmar Diesel Engine Co Ltd 二段噴射式燃料ポンプ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634921A (en) * 1979-08-30 1981-04-07 Juichi Kashimoto Ethanol combustion diesel engine with light oil as ignition fuel
JPS5734921B2 (ja) * 1977-01-21 1982-07-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734921B2 (ja) * 1977-01-21 1982-07-26
JPS5634921A (en) * 1979-08-30 1981-04-07 Juichi Kashimoto Ethanol combustion diesel engine with light oil as ignition fuel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03164562A (ja) * 1989-11-21 1991-07-16 Yanmar Diesel Engine Co Ltd 二段噴射式燃料ポンプ

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