JPS58186165U - 分配型燃料噴射ポンプ - Google Patents

分配型燃料噴射ポンプ

Info

Publication number
JPS58186165U
JPS58186165U JP1982082249U JP8224982U JPS58186165U JP S58186165 U JPS58186165 U JP S58186165U JP 1982082249 U JP1982082249 U JP 1982082249U JP 8224982 U JP8224982 U JP 8224982U JP S58186165 U JPS58186165 U JP S58186165U
Authority
JP
Japan
Prior art keywords
fuel injection
plunger
injection pump
distribution type
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
JP1982082249U
Other languages
English (en)
Other versions
JPH0138301Y2 (ja
Inventor
川村　佳久
利明 田中
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 JP1982082249U priority Critical patent/JPS58186165U/ja
Priority to US06/495,661 priority patent/US4531488A/en
Priority to DE19833319124 priority patent/DE3319124A1/de
Publication of JPS58186165U publication Critical patent/JPS58186165U/ja
Application granted granted Critical
Publication of JPH0138301Y2 publication Critical patent/JPH0138301Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (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。

Description

【図面の簡単な説明】
第１図は燃料噴射ポンプの縦断面図、第２図Ａ。 Ｂは燃料噴射率特性を示すグラフでＡは低負荷時、Ｂは
高負荷時を示す。第３図は本考案に係る燃料噴射ポンプ
の一実施例を示す縦断面図、第４図は同上の等価回路図
、第５図は本考案の前記実施例を用いて制御した燃料噴
射率制御例を示すグラフ、第６図は前記実施例に用いた
電磁開閉式流量制御弁の一例を示す縦断面図である。 ２０・・・ドライブシャフト、２１・・田−タ、２２゜
２２ａ・・・プランジャ、２３．２３ａ・・・圧力室、
３０・・・ハウジング、３１・・・トランスファポンプ
、３２・・・圧力レギュレニタ、３７，３７３・・・燃
料流量制御弁、４２・・・カムリング、４６・・・噴射
弁、５２゜５２８・・・タイマーピストン、６３，６３
ａ・・・圧送時期制御弁、７１・・・エンジンスピード
センサ、７２…アクセルペダル踏角センサ、７３・・・
エンジン冷却水温度センサ、７４・・・制御回路。 ＝１　−刷 Ｉ−−＋「ｊ＋ ”ｔ♂し−７ランク角度 ンフ角度 補正　昭５７．　９．２ 図面の簡単な説明を次のように補正する。 明細書第１４頁第１０行に「縦断面図である。」とある
を以下の文章のとおりに補正する。　　　　“「縦断面
図、第７図は本考案の他の実施例を示す燃料噴射ポンプ
の縦断面図、第８図は同筆のカムリングのカムプロフィ
ルムを示すカム速度線図、第９図は同上の噴射率特性を
示すグラフである。 」− 明細書第１４頁第１１行〜鯖１９行にｒ２Ｇ−・・ドラ
イブシャフト・・・・・・７４・・・制御回路］とある
−を以下のとおりに補正する。 ｒ２０，１２０・・・ドライブシャフト、２−１゜１２
１・・・ロータ、２２，２２ａ、１２２，１２２ａ゛・
・・ブラシジャ、２３，２３ａ、１２３，１２３ａ−・
・　　　　　−圧力室、３０．１３０−・・ハウジング
、３１゜１３１・・・トランスファポンプ、３２，１３
２・・・圧力レギュレータ、３７，３″７ａ・・・燃料
流量制御弁、４２．１４２．１４２８−・・カムリング
、４６・・・噴射弁、５２，５２，１５２，１５２ａ−
・・タイマーピストン、６３．６３ａ、１６３．１６３
ａ−・・圧送一時期制御弁、７１−・・エンジンスピー
ドセンサ、７２−・・アクセルペダル踏角センサ、７３
・・・＋ンジン冷却水温度センサ、７４−・・制御回路
、１４７・＝・コントロールスリー−７’、１４９−・
・パルスモータ」第８図　　　− １Ａ Ｉ　　、　−＼ ηム角炙　− 第９図

Claims (1)

    【実用新案登録請求の範囲】
  1. プランジャの往復動に関連して燃料の吸入と各噴射弁へ
    の分配圧送を行う分配型燃料噴射ポンプにおいて、回転
    可能なプランジャと、該プランジャをその回転に伴って
    往復動させるカム手段と、該プランジャの燃料噴射量を
    制御する燃料噴射量調量手段と、カム位置を調整して燃
    料噴射時期を調整する燃料噴射時期調整手段と、の組み
    合わせを相互に独立作動可能に複数組構成し、かつ前記
    複数組のプランジャをエンジン作動に同期して回転駆動
    する駆動装置を備えたことを特徴とする分配型燃料噴射
    ポンプ。
JP1982082249U 1982-06-04 1982-06-04 分配型燃料噴射ポンプ Granted JPS58186165U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1982082249U JPS58186165U (ja) 1982-06-04 1982-06-04 分配型燃料噴射ポンプ
US06/495,661 US4531488A (en) 1982-06-04 1983-05-18 Fuel injection pump for an internal combustion engine
DE19833319124 DE3319124A1 (de) 1982-06-04 1983-05-26 Kraftstoffeinspritzpumpe fuer eine brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982082249U JPS58186165U (ja) 1982-06-04 1982-06-04 分配型燃料噴射ポンプ

Publications (2)

Publication Number Publication Date
JPS58186165U true JPS58186165U (ja) 1983-12-10
JPH0138301Y2 JPH0138301Y2 (ja) 1989-11-16

Family

ID=13769155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982082249U Granted JPS58186165U (ja) 1982-06-04 1982-06-04 分配型燃料噴射ポンプ

Country Status (3)

Country Link
US (1) US4531488A (ja)
JP (1) JPS58186165U (ja)
DE (1) DE3319124A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968554A (ja) * 1982-10-14 1984-04-18 Nissan Motor Co Ltd デイ−ゼルエンジンの燃料噴射ポンプ
DE3424881C2 (de) * 1984-07-06 1997-08-14 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE3437933A1 (de) * 1984-10-17 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
DE3804843A1 (de) * 1988-02-17 1989-08-31 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
GB8823846D0 (en) * 1988-10-11 1988-11-16 Lucas Ind Plc Fuel pumping apparatus
GB8903683D0 (en) * 1989-02-17 1989-04-05 Lucas Ind Plc Fuel pumping apparatus
EP0586775B1 (de) * 1992-09-11 1996-07-24 New Sulzer Diesel Ag Verfahren zum Brennstoffeinspritzen bei Dieselbrennkraftmaschinen
JPH0861180A (ja) * 1994-06-16 1996-03-05 Zexel Corp 分配型燃料噴射ポンプ
JPH0976731A (ja) * 1995-09-11 1997-03-25 Toyota Autom Loom Works Ltd ビスカスヒータ
US6058910A (en) * 1998-04-15 2000-05-09 Cummins Engine Company, Inc. Rotary distributor for a high pressure fuel system
CA2370850A1 (en) * 1999-05-18 2000-11-23 Ning Lei Double-acting two-stage hydraulic control device
GB0023242D0 (en) * 2000-09-22 2000-11-01 Delphi Tech Inc Pressure regulator
JP3871031B2 (ja) * 2001-11-21 2007-01-24 株式会社デンソー 燃料噴射ポンプ
DE102020101799A1 (de) 2020-01-27 2021-07-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung und Verfahren zum Betreiben eines Kraftstoffbrenners

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147148U (ja) * 1974-10-05 1976-04-07
JPS5380803A (en) * 1976-12-26 1978-07-17 Nippon Denso Co Ltd Injection pump control device
JPS5416024A (en) * 1977-04-30 1979-02-06 Lucas Industries Ltd Liquid fuel injection pressure feeding device of supplying fuel to internal combustion engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001859B (de) * 1954-09-25 1957-01-31 Kloeckner Humboldt Deutz Ag Hydraulischer Regler fuer Brennstoff-Einspritzpumpen von Brennkraftmaschinen
FR1527768A (fr) * 1966-11-15 1968-06-07 Bosch Gmbh Robert Perfectionnements apportés aux pompes d'injection à pistons radiaux et à avance à l'injection variable
JPS5339528B1 (ja) * 1971-03-06 1978-10-21
FR2299514A1 (fr) * 1975-01-31 1976-08-27 Roto Diesel Sa Po
DE2653046A1 (de) * 1976-11-23 1978-05-24 Bosch Gmbh Robert Elektronisches regelverfahren und regelsystem zur bestimmung des spritzbeginns bei dieselmotoren
ES477347A1 (es) * 1978-03-21 1979-10-16 Lucas Industries Ltd Sistema de combustible para un motor de combustion interna policilindrico.
FR2437502A1 (fr) * 1978-09-29 1980-04-25 Cav Roto Diesel Pompe d'injection de combustible
DE3000977A1 (de) * 1980-01-12 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren
DE3010729A1 (de) * 1980-03-20 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
US4367714A (en) * 1981-01-19 1983-01-11 Ambac Industries Incorporated Fuel injection pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5147148U (ja) * 1974-10-05 1976-04-07
JPS5380803A (en) * 1976-12-26 1978-07-17 Nippon Denso Co Ltd Injection pump control device
JPS5416024A (en) * 1977-04-30 1979-02-06 Lucas Industries Ltd Liquid fuel injection pressure feeding device of supplying fuel to internal combustion engine

Also Published As

Publication number Publication date
US4531488A (en) 1985-07-30
DE3319124C2 (ja) 1987-07-23
DE3319124A1 (de) 1983-12-08
JPH0138301Y2 (ja) 1989-11-16

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