EP0166995A3 - Fuel injection pump for internal-combustion engines - Google Patents

Fuel injection pump for internal-combustion engines Download PDF

Info

Publication number
EP0166995A3
EP0166995A3 EP85106902A EP85106902A EP0166995A3 EP 0166995 A3 EP0166995 A3 EP 0166995A3 EP 85106902 A EP85106902 A EP 85106902A EP 85106902 A EP85106902 A EP 85106902A EP 0166995 A3 EP0166995 A3 EP 0166995A3
Authority
EP
European Patent Office
Prior art keywords
internal
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
EP85106902A
Other languages
German (de)
Other versions
EP0166995A2 (en
EP0166995B1 (en
Inventor
Werner Faupel
Klaus Schmidt
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 EP0166995A2 publication Critical patent/EP0166995A2/en
Publication of EP0166995A3 publication Critical patent/EP0166995A3/en
Application granted granted Critical
Publication of EP0166995B1 publication Critical patent/EP0166995B1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/06Pumps peculiar thereto
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08Fuel-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
    • F02M41/10Fuel-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
    • F02M41/12Fuel-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
    • F02M41/123Fuel-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
    • F02M41/125Variably-timed valves controlling fuel passages
    • F02M41/126Variably-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)
  • High-Pressure Fuel Injection Pump Control (AREA)
EP85106902A 1984-07-06 1985-06-04 Fuel injection pump for internal-combustion engines Expired EP0166995B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843424883 DE3424883A1 (en) 1984-07-06 1984-07-06 FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3424883 1984-07-06

Publications (3)

Publication Number Publication Date
EP0166995A2 EP0166995A2 (en) 1986-01-08
EP0166995A3 true EP0166995A3 (en) 1987-06-16
EP0166995B1 EP0166995B1 (en) 1989-03-08

Family

ID=6239970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85106902A Expired EP0166995B1 (en) 1984-07-06 1985-06-04 Fuel injection pump for internal-combustion engines

Country Status (4)

Country Link
US (1) US4635605A (en)
EP (1) EP0166995B1 (en)
JP (1) JPS6131628A (en)
DE (2) DE3424883A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524241A1 (en) * 1985-07-06 1987-01-08 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3612068A1 (en) * 1986-04-10 1987-10-15 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES WITH EXHAUST GAS RECIRCULATION
DE3644147A1 (en) * 1986-12-23 1988-07-07 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3644583A1 (en) * 1986-12-27 1988-07-07 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
EP0308988A1 (en) * 1987-09-25 1989-03-29 Sidelsky, Michael Stewart Control module
DE4106813A1 (en) * 1991-03-04 1992-09-10 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE4441505A1 (en) * 1994-11-22 1996-05-23 Bosch Gmbh Robert Fuel feed pump for a fuel injection pump for internal combustion engines
DE19625565C2 (en) * 1996-06-26 1998-07-23 Bosch Gmbh Robert Fuel feed pump for a fuel injection pump for internal combustion engines
DE19713868A1 (en) * 1997-04-04 1998-10-08 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
JP4143841B2 (en) * 2003-09-18 2008-09-03 株式会社アドヴィックス Piston pump
DE102013111098B3 (en) 2013-10-08 2014-11-13 4-QM hydraulics GmbH flow machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287591A1 (en) * 1974-10-12 1976-05-07 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINE
DE2644698A1 (en) * 1976-10-02 1978-04-06 Bosch Gmbh Robert FUEL INJECTION PUMP
DE3013087A1 (en) * 1980-04-03 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES
FR2520812A1 (en) * 1982-02-03 1983-08-05 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2353737A1 (en) * 1973-10-26 1975-05-07 Bosch Gmbh Robert FUEL INJECTION PUMP FOR COMBUSTION MACHINES
JPS54105616A (en) * 1978-02-06 1979-08-18 Diesel Kiki Co Ltd Distributing type fuel injection pump for internal combustion engine
DE2841807A1 (en) * 1978-09-26 1980-04-03 Bosch Gmbh Robert DEVICE FOR REGULATING THE QUANTITY OF AIR / FUEL IN INTERNAL COMBUSTION ENGINES
JPS56545A (en) * 1979-06-14 1981-01-07 Diesel Kiki Co Ltd Distributing type fuel injector
JPS5982572A (en) * 1982-11-01 1984-05-12 Nissan Motor Co Ltd Multistage injection device for distributing type fuel injection pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287591A1 (en) * 1974-10-12 1976-05-07 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINE
DE2644698A1 (en) * 1976-10-02 1978-04-06 Bosch Gmbh Robert FUEL INJECTION PUMP
DE3013087A1 (en) * 1980-04-03 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES
FR2520812A1 (en) * 1982-02-03 1983-08-05 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
JPS6131628A (en) 1986-02-14
DE3424883A1 (en) 1986-02-06
EP0166995A2 (en) 1986-01-08
DE3568608D1 (en) 1989-04-13
EP0166995B1 (en) 1989-03-08
JPH0577856B2 (en) 1993-10-27
US4635605A (en) 1987-01-13

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