JPS6321763U - - Google Patents

Info

Publication number
JPS6321763U
JPS6321763U JP1986114084U JP11408486U JPS6321763U JP S6321763 U JPS6321763 U JP S6321763U JP 1986114084 U JP1986114084 U JP 1986114084U JP 11408486 U JP11408486 U JP 11408486U JP S6321763 U JPS6321763 U JP S6321763U
Authority
JP
Japan
Prior art keywords
oil passage
pump
chamber
fuel
communicate
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
JP1986114084U
Other languages
English (en)
Other versions
JPH0315818Y2 (ja
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 JP1986114084U priority Critical patent/JPH0315818Y2/ja
Priority to KR2019870006705U priority patent/KR900002995Y1/ko
Priority to US07/046,552 priority patent/US4765302A/en
Priority to GB8712179A priority patent/GB2196701B/en
Priority to DE19873718628 priority patent/DE3718628A1/de
Publication of JPS6321763U publication Critical patent/JPS6321763U/ja
Application granted granted Critical
Publication of JPH0315818Y2 publication Critical patent/JPH0315818Y2/ja
Expired 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
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • 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
    • 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
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/04—Pumps peculiar thereto
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例を示す断面図である。 １……ポンプハウジング、２……ポンプ室、８
……プランジヤバレル、１４……加圧室、１５…
…油路、１７……排出路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加圧室に連通する油路をプランジヤバレルに形
    成し、上記油路に連通可能なポンプハウジングに
    形成した排出路をポンプ室に開口したことを特徴
    とする燃料噴射ポンプにおけるカツトオフ燃料の
    排出機構。
JP1986114084U 1986-07-25 1986-07-25 Expired JPH0315818Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1986114084U JPH0315818Y2 (ja) 1986-07-25 1986-07-25
KR2019870006705U KR900002995Y1 (ko) 1986-07-25 1987-05-04 연료분사펌프에 있어서의 커트오프연료의 배출기구
US07/046,552 US4765302A (en) 1986-07-25 1987-05-06 Cut-off fuel exhaust mechanism in fuel injection pump
GB8712179A GB2196701B (en) 1986-07-25 1987-05-22 Cut-off fuel exhaust mechanism in fuel injection pump
DE19873718628 DE3718628A1 (de) 1986-07-25 1987-06-03 Restkraftstoff-entlastungsmechanismus bei einer einspritzpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986114084U JPH0315818Y2 (ja) 1986-07-25 1986-07-25

Publications (2)

Publication Number Publication Date
JPS6321763U true JPS6321763U (ja) 1988-02-13
JPH0315818Y2 JPH0315818Y2 (ja) 1991-04-05

Family

ID=14628674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986114084U Expired JPH0315818Y2 (ja) 1986-07-25 1986-07-25

Country Status (5)

Country Link
US (1) US4765302A (ja)
JP (1) JPH0315818Y2 (ja)
KR (1) KR900002995Y1 (ja)
DE (1) DE3718628A1 (ja)
GB (1) GB2196701B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1217256B (it) * 1987-08-25 1990-03-22 Weber Srl Pompa di iniezione per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel
EP0307947B1 (en) * 1987-09-16 1993-11-18 Nippondenso Co., Ltd. Variable discharge high pressure pump
DE4135595A1 (de) * 1991-10-29 1993-05-06 Robert Bosch Gmbh, 7000 Stuttgart, De Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE4227851A1 (de) * 1992-08-22 1994-02-24 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE102004051138B4 (de) * 2004-10-20 2006-11-30 Compact Dynamics Gmbh Druckverstärkendes Brennstoff-Einspritzventil

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917927A1 (de) * 1969-04-09 1970-10-29 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
DE2503324C2 (de) * 1975-01-28 1985-10-31 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE2942010A1 (de) * 1979-10-17 1981-05-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS60159363A (ja) * 1980-01-12 1985-08-20 フオード　モーター　カンパニー 燃料噴射ポンプ
GB2076561B (en) * 1980-04-26 1985-04-03 Diesel Kiki Co Distribution type fuel injection apparatus
DE3136689A1 (de) * 1981-09-16 1983-03-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
IT1150843B (it) * 1982-04-19 1986-12-17 Spica Spa Regolatore di mandata per pompa di iniezione del combustibile
JPS5951139A (ja) * 1982-09-17 1984-03-24 Nippon Soken Inc 燃料供給装置
JPS60116853A (ja) * 1983-11-26 1985-06-24 Diesel Kiki Co Ltd 分配型燃料噴射ポンプ
JPS60125756A (ja) * 1983-12-09 1985-07-05 Toyota Motor Corp 分配型燃料噴射ポンプ
JPS60133173U (ja) * 1984-02-17 1985-09-05 トヨタ自動車株式会社 燃料噴射ポンプ用電磁弁
JPS6176727A (ja) * 1984-09-23 1986-04-19 Diesel Kiki Co Ltd 燃料噴射ポンプの噴射率制御装置
JPS61118553A (ja) * 1984-11-14 1986-06-05 Diesel Kiki Co Ltd 燃料噴射弁
US4583508A (en) * 1985-01-07 1986-04-22 Ford Motor Company Positive displacement electronic fuel injection pump
JPS637276U (ja) * 1986-07-01 1988-01-18

Also Published As

Publication number Publication date
KR880002628U (ko) 1988-04-09
JPH0315818Y2 (ja) 1991-04-05
KR900002995Y1 (ko) 1990-04-10
GB2196701A (en) 1988-05-05
GB2196701B (en) 1990-12-12
US4765302A (en) 1988-08-23
DE3718628A1 (de) 1988-02-04
GB8712179D0 (en) 1987-06-24

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