EP0273184A3 - Fuel injection pump for internal combustion engines - Google Patents

Fuel injection pump for internal combustion engines Download PDF

Info

Publication number
EP0273184A3
EP0273184A3 EP87117117A EP87117117A EP0273184A3 EP 0273184 A3 EP0273184 A3 EP 0273184A3 EP 87117117 A EP87117117 A EP 87117117A EP 87117117 A EP87117117 A EP 87117117A EP 0273184 A3 EP0273184 A3 EP 0273184A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
fuel injection
combustion engines
injection pump
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.)
Granted
Application number
EP87117117A
Other languages
German (de)
Other versions
EP0273184A2 (en
EP0273184B1 (en
Inventor
Franz Eheim
Gerald Hofer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0273184A2 publication Critical patent/EP0273184A2/en
Publication of EP0273184A3 publication Critical patent/EP0273184A3/en
Application granted granted Critical
Publication of EP0273184B1 publication Critical patent/EP0273184B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP87117117A 1986-12-27 1987-11-20 Fuel injection pump for internal combustion engines Expired - Lifetime EP0273184B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863644584 DE3644584A1 (en) 1986-12-27 1986-12-27 FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3644584 1986-12-27

Publications (3)

Publication Number Publication Date
EP0273184A2 EP0273184A2 (en) 1988-07-06
EP0273184A3 true EP0273184A3 (en) 1989-05-10
EP0273184B1 EP0273184B1 (en) 1991-02-06

Family

ID=6317302

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87117117A Expired - Lifetime EP0273184B1 (en) 1986-12-27 1987-11-20 Fuel injection pump for internal combustion engines

Country Status (5)

Country Link
US (1) US4854289A (en)
EP (1) EP0273184B1 (en)
JP (1) JPS63170552A (en)
KR (1) KR950001332B1 (en)
DE (2) DE3644584A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2843614B2 (en) * 1989-09-29 1999-01-06 ヤマハ発動機株式会社 Two-cycle diesel engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220669B (en) * 1963-05-21 1966-07-07 Bosch Gmbh Robert Centrifugal governor on a fuel injection pump for internal combustion engines
GB2020740A (en) * 1978-05-10 1979-11-21 Trico Folberth Ltd Fuel control system for starting diesel engines
DE2145036B2 (en) * 1971-09-09 1979-12-20 Robert Bosch Gmbh, 7000 Stuttgart Control device for injection pumps of internal combustion engines
DE3213724A1 (en) * 1981-04-18 1982-11-11 Diesel Kiki Co. Ltd., Tokyo DISTRIBUTOR INJECTION PUMP
DE3218275A1 (en) * 1981-05-15 1982-12-02 Diesel Kiki Co. Ltd., Tokyo Fuel injection apparatus of the distributor type

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2142704C3 (en) * 1971-08-26 1974-04-25 Robert Bosch Gmbh, 7000 Stuttgart Fuel injection pump for multi-cylinder internal combustion engines
JPS5412035A (en) * 1977-06-30 1979-01-29 Diesel Kiki Co Ltd Distirbution type fuel injection pump
JPS54126828A (en) * 1978-03-25 1979-10-02 Diesel Kiki Co Ltd Distribution-type fuel injection pump
JPS57184260U (en) * 1981-05-20 1982-11-22
IT1194272B (en) * 1983-06-14 1988-09-14 Spica Spa IMPROVEMENTS INJECTION PUMP REGULATION SYSTEMS FOR INTERNAL COMBUSTION ENGINES
US4530330A (en) * 1983-10-28 1985-07-23 Diesel Kiki Co., Ltd. Distribution type fuel injection pump
DE3428176C2 (en) * 1984-07-31 1994-08-25 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
JPH0541262Y2 (en) * 1985-04-17 1993-10-19
DE3644147A1 (en) * 1986-12-23 1988-07-07 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220669B (en) * 1963-05-21 1966-07-07 Bosch Gmbh Robert Centrifugal governor on a fuel injection pump for internal combustion engines
DE2145036B2 (en) * 1971-09-09 1979-12-20 Robert Bosch Gmbh, 7000 Stuttgart Control device for injection pumps of internal combustion engines
GB2020740A (en) * 1978-05-10 1979-11-21 Trico Folberth Ltd Fuel control system for starting diesel engines
DE3213724A1 (en) * 1981-04-18 1982-11-11 Diesel Kiki Co. Ltd., Tokyo DISTRIBUTOR INJECTION PUMP
DE3218275A1 (en) * 1981-05-15 1982-12-02 Diesel Kiki Co. Ltd., Tokyo Fuel injection apparatus of the distributor type

Also Published As

Publication number Publication date
US4854289A (en) 1989-08-08
KR950001332B1 (en) 1995-02-17
DE3644584A1 (en) 1988-07-07
DE3767989D1 (en) 1991-03-14
JPS63170552A (en) 1988-07-14
EP0273184A2 (en) 1988-07-06
KR880007912A (en) 1988-08-29
EP0273184B1 (en) 1991-02-06

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