JPS6186539U - - Google Patents

Info

Publication number
JPS6186539U
JPS6186539U JP17110984U JP17110984U JPS6186539U JP S6186539 U JPS6186539 U JP S6186539U JP 17110984 U JP17110984 U JP 17110984U JP 17110984 U JP17110984 U JP 17110984U JP S6186539 U JPS6186539 U JP S6186539U
Authority
JP
Japan
Prior art keywords
valve
opened
fuel injection
plunger
pressure
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
JP17110984U
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 JP17110984U priority Critical patent/JPS6186539U/ja
Priority to GB08527145A priority patent/GB2170557A/en
Priority to DE19853540274 priority patent/DE3540274A1/de
Publication of JPS6186539U publication Critical patent/JPS6186539U/ja
Pending 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
    • F02M41/10—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 pump pistons acting as the distributor
    • F02M41/12—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 pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—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 pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages
    • F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/22—Varying quantity or timing by adjusting cylinder-head space

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)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す断面図。第２
図ａは本考案の一実施例におけるドツジボデイと
弁本体との当接部を示す拡大図、第２図ｂは上記
当接部の変形例を示す拡大図。第３図および第４
図は本考案の一実施例の作用の説明に供する特性
図および説明図。 ３…バレル、４…プランジヤ、５…加圧室、１
６…ドツジボデイ、１７…連通路、１８…弁本体
。

Claims (1)

    【実用新案登録請求の範囲】
  1. バレルに嵌装されたプランジヤと、バレルとプ
    ランジヤの一端との間に形成された加圧室とを備
    え、プランジヤの回転往復動により燃料の吸入、
    圧送および分配を行なう燃料噴射ポンプにおいて
    、連通路により前記加圧室と連通する空間を有す
    るドツジボデイと、前記ドツジボデイと協働して
    前記連通路に臨んだ開閉可能な弁を構成し、燃料
    噴射弁の開弁圧以上の加圧室圧力を受けて開弁し
    て前記加圧室内の燃料油を前記ドツジボデイ内の
    空間の一部に導入しかつ開弁前と開弁後とで受圧
    面積差を有するように形成された弁本体とを備え
    たことを特徴とする燃料噴射ポンプ。
JP17110984U 1984-11-13 1984-11-13 Pending JPS6186539U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP17110984U JPS6186539U (ja) 1984-11-13 1984-11-13
GB08527145A GB2170557A (en) 1984-11-13 1985-11-04 Fuel injection pumps
DE19853540274 DE3540274A1 (de) 1984-11-13 1985-11-13 Kraftstoffeinspritzpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17110984U JPS6186539U (ja) 1984-11-13 1984-11-13

Publications (1)

Publication Number Publication Date
JPS6186539U true JPS6186539U (ja) 1986-06-06

Family

ID=15917135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17110984U Pending JPS6186539U (ja) 1984-11-13 1984-11-13

Country Status (3)

Country Link
JP (1) JPS6186539U (ja)
DE (1) DE3540274A1 (ja)
GB (1) GB2170557A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665868B2 (ja) * 1986-03-11 1994-08-24 株式会社日本自動車部品総合研究所 燃料圧力制御装置
FR2605055B1 (fr) * 1986-10-08 1991-09-27 Daimler Benz Ag Procede d'injection directe de carburant pour un moteur diesel
DE3806669A1 (de) * 1988-03-02 1989-09-14 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
EP0348865A3 (en) * 1988-06-27 1990-10-10 Nippondenso Co., Ltd. Pilot injection device for fuel injection pump
EP0962648A1 (de) * 1998-06-04 1999-12-08 Wolfgang Dr. Heimberg Kraftstoffeinspritzvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB369541A (en) * 1929-11-23 1932-03-24 Bosch Robert Improvements in and relating to the controlling of fuel injection pumps of internal combustion engines
GB563539A (en) * 1942-03-07 1944-08-18 Atlas Diesel Ab Fuel injection apparatus
GB764618A (en) * 1953-11-17 1956-12-28 Bosch Gmbh Robert Improvements in fuel injection pumps for internal combustion engines
US3100449A (en) * 1959-02-04 1963-08-13 Borg Warner Fuel injection pump
GB1180630A (en) * 1966-08-01 1970-02-04 Peugeot Improvements in or relating to Fuel Injection Devices for Compression Ignited Internal Combustion Engines
EP0069115A1 (de) * 1981-06-24 1983-01-05 Friedmann & Maier Aktiengesellschaft Einspritzpumpe
DE3300876A1 (de) * 1983-01-13 1984-07-19 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe

Also Published As

Publication number Publication date
GB8527145D0 (en) 1985-12-11
GB2170557A (en) 1986-08-06
DE3540274A1 (de) 1986-05-22

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