JPS60178356U - Distribution type fuel injection pump - Google Patents

Distribution type fuel injection pump

Info

Publication number
JPS60178356U
JPS60178356U JP6576584U JP6576584U JPS60178356U JP S60178356 U JPS60178356 U JP S60178356U JP 6576584 U JP6576584 U JP 6576584U JP 6576584 U JP6576584 U JP 6576584U JP S60178356 U JPS60178356 U JP S60178356U
Authority
JP
Japan
Prior art keywords
fuel
pump
distribution type
fuel injection
type 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
JP6576584U
Other languages
Japanese (ja)
Other versions
JPH0210285Y2 (en
Inventor
安原　成史
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP6576584U priority Critical patent/JPS60178356U/en
Publication of JPS60178356U publication Critical patent/JPS60178356U/en
Application granted granted Critical
Publication of JPH0210285Y2 publication Critical patent/JPH0210285Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)
  • 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図は従来例の断面図、第２図、第３図は本考案の実
施例を示す断面図とそのＣ−Ｃ線断面図、第４図、第５
図は本考案の他の実施例を示す部分外形図とその側面図
である。 ３・・・フィードポンプ、５・・・ポンプ室、６・・・
プ５、ランジャポンプ、１０・・田−ラリング、１３・
・・分配ポート、３０・・・タイマピストン、３７・・
・ポンプハウジング、４２・・・吐出口、４４・・・シ
リンダ室、４７・・・燃料通路、５１・・・周溝、５２
・・・供給通路、５４・・・吸入ボート、６０・・・連
通路。Fig. 1 is a cross-sectional view of a conventional example, Figs. 2 and 3 are cross-sectional views showing an embodiment of the present invention and its C-C line cross-sectional view, Figs. 4 and 5.
The figures are a partial outline view and a side view of another embodiment of the present invention. 3...Feed pump, 5...Pump chamber, 6...
P5, plunger pump, 10... field ring, 13.
...Distribution port, 30...Timer piston, 37...
- Pump housing, 42... Discharge port, 44... Cylinder chamber, 47... Fuel passage, 51... Circumferential groove, 52
... Supply passage, 54... Suction boat, 60... Communication passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料を吸引、予圧するフィードポンプと、この予圧燃料
を加圧し各噴射ノズルへ分配圧送すｇプランジャポンプ
と、予圧燃料の圧力に応動してプランジャポンプの圧送
時期を進遅するタイマピストンとからなる分配型の燃料
噴射ポンプにおいて、前記フィードポンプからの予圧燃
料をタイマピストンに直接導く燃料通路をポンプハウジ
ングの内壁に沿って形成したことを特徴とする分配型の
燃料噴射ポンプ。It consists of a feed pump that suctions and prepressurizes fuel, a plunger pump that pressurizes and distributes the preloaded fuel and sends it to each injection nozzle, and a timer piston that advances or slows down the pumping timing of the plunger pump in response to the pressure of the preloaded fuel. What is claimed is: 1. A distribution type fuel injection pump, characterized in that a fuel passage is formed along an inner wall of a pump housing to directly guide pre-pressurized fuel from the feed pump to a timer piston.
JP6576584U 1984-05-04 1984-05-04 Distribution type fuel injection pump Granted JPS60178356U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6576584U JPS60178356U (en) 1984-05-04 1984-05-04 Distribution type fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6576584U JPS60178356U (en) 1984-05-04 1984-05-04 Distribution type fuel injection pump

Publications (2)

Publication Number Publication Date
JPS60178356U true JPS60178356U (en) 1985-11-27
JPH0210285Y2 JPH0210285Y2 (en) 1990-03-14

Family

ID=30598052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6576584U Granted JPS60178356U (en) 1984-05-04 1984-05-04 Distribution type fuel injection pump

Country Status (1)

Country Link
JP (1) JPS60178356U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192244U (en) * 1984-05-31 1985-12-20 株式会社ボッシュオートモーティブ　システム distribution type fuel injection pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192244U (en) * 1984-05-31 1985-12-20 株式会社ボッシュオートモーティブ　システム distribution type fuel injection pump

Also Published As

Publication number Publication date
JPH0210285Y2 (en) 1990-03-14

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