FR2592919A1 - FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES. - Google Patents

FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES.

Info

Publication number
FR2592919A1
FR2592919A1 FR8616227A FR8616227A FR2592919A1 FR 2592919 A1 FR2592919 A1 FR 2592919A1 FR 8616227 A FR8616227 A FR 8616227A FR 8616227 A FR8616227 A FR 8616227A FR 2592919 A1 FR2592919 A1 FR 2592919A1
Authority
FR
France
Prior art keywords
internal combustion
fuel injection
combustion engines
injection pump
impact plate
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
FR8616227A
Other languages
French (fr)
Other versions
FR2592919B1 (en
Inventor
Gerald Hofer
Max Straubel
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 FR2592919A1 publication Critical patent/FR2592919A1/en
Application granted granted Critical
Publication of FR2592919B1 publication Critical patent/FR2592919B1/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/12—Transmission of control impulse to pump control, e.g. with power drive or power assistance non-mechanical, e.g. hydraulic
    • 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)
  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

a) Pompe d'injection de carburant pour moteurs à combustion interne. b) Pompe d'injection caractérisée en ce que la soupape de contrôle de la pression revêt la forme d'une soupape 50 à plaque d'impact commandée par un effort auxiliaire et comportant une buse d'arrivée 55 et une plaque d'impact 52 susceptible d'être déviée, la buse d'arrivée 55 étant reliée à la chambre de pression de commande 33, tandis que la plaque d'impact susceptible d'être déviée en fonction de l'effort auxiliaire, règle dans la chambre de pression de commande 33 la pression de commande agissant sur le piston de réglage 31. c) L'invention se rapporte aux pompes d'injection de carburant pour moteurs à combustion interne. (CF DESSIN DANS BOPI)a) Fuel injection pump for internal combustion engines. b) Injection pump characterized in that the pressure control valve takes the form of an impact plate valve 50 controlled by an auxiliary force and comprising an inlet nozzle 55 and an impact plate 52 capable of being deflected, the inlet nozzle 55 being connected to the control pressure chamber 33, while the impact plate capable of being deflected as a function of the auxiliary force, regulates in the pressure chamber of 33 controls the control pressure acting on the adjusting piston 31. c) The invention relates to fuel injection pumps for internal combustion engines. (CF DRAWING IN BOPI)

FR8616227A 1986-01-16 1986-11-21 FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES. Expired - Lifetime FR2592919B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863601021 DE3601021A1 (en) 1986-01-16 1986-01-16 FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
FR2592919A1 true FR2592919A1 (en) 1987-07-17
FR2592919B1 FR2592919B1 (en) 1991-02-08

Family

ID=6291903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8616227A Expired - Lifetime FR2592919B1 (en) 1986-01-16 1986-11-21 FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES.

Country Status (4)

Country Link
JP (1) JPS62195421A (en)
DE (1) DE3601021A1 (en)
FR (1) FR2592919B1 (en)
GB (1) GB2185598B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126697A1 (en) * 1991-08-13 1993-02-18 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINE
US5781246A (en) 1993-09-09 1998-07-14 Alten; Jerry Electronic television program guide schedule system and method
US6418556B1 (en) 1993-09-09 2002-07-09 United Video Properties, Inc. Electronic television program guide schedule system and method
GB2288475A (en) * 1994-04-15 1995-10-18 Rover Group Fuel control system
US5940073A (en) 1996-05-03 1999-08-17 Starsight Telecast Inc. Method and system for displaying other information in a TV program guide

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2127684A5 (en) * 1971-03-24 1972-10-13 Bendix Corp
JPS5410830A (en) * 1977-06-27 1979-01-26 Mitsubishi Motors Corp Fuel injection amount controller
DE3109560A1 (en) * 1981-03-13 1982-09-30 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION SYSTEM
US4495916A (en) * 1981-12-14 1985-01-29 Toyota Jidosha Kabushiki Kaisha Fuel injection pump control system in diesel engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532893A (en) * 1982-09-30 1985-08-06 Cummins Engine Company, Inc. Electronically controlled fuel pump
JP2575347B2 (en) * 1984-02-15 1997-01-22 花王 株式会社 Diaper
JPS60185806A (en) * 1984-03-05 1985-09-21 大王製紙株式会社 Front and back leak prevented paper diaper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2127684A5 (en) * 1971-03-24 1972-10-13 Bendix Corp
JPS5410830A (en) * 1977-06-27 1979-01-26 Mitsubishi Motors Corp Fuel injection amount controller
DE3109560A1 (en) * 1981-03-13 1982-09-30 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION SYSTEM
US4495916A (en) * 1981-12-14 1985-01-29 Toyota Jidosha Kabushiki Kaisha Fuel injection pump control system in diesel engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 3, no. 35 (M-53)() 24 mars 1979, & JP-A-54 10830 (MITSUBISHI) 26 janvier 1979, *

Also Published As

Publication number Publication date
FR2592919B1 (en) 1991-02-08
JPS62195421A (en) 1987-08-28
GB2185598B (en) 1989-11-01
GB2185598A (en) 1987-07-22
GB8700884D0 (en) 1987-02-18
DE3601021A1 (en) 1987-07-23

Similar Documents

Publication Publication Date Title
JP2534877B2 (en) Magnetic valve controlled injector for air compression internal combustion engine consisting of pump and nozzle
FR2368611A1 (en) FUEL INJECTION PUMP
US4463725A (en) Fuel injection device for internal combustion engines, in particular a pump/nozzle for diesel engines
FR2419407A1 (en) FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINE
WO1989009878A1 (en) Fuel puddle bleed shut-off for fuel injected two cycle engine
GB2102882A (en) Combined fuel injection pump and injector units for c.i. engines
FR2428148A1 (en) PUMPING APPARATUS FOR FUEL INJECTION
FR2592919A1 (en) FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES.
FR2417647A1 (en) INJECTION PUMP FOR INTERNAL COMBUSTION ENGINE
ES8501841A1 (en) Internal combustion engine.
ES456662A1 (en) Fuel injection pump for internal combustion engines
FR2378950A1 (en) FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
FR2361546A2 (en) FUEL INJECTION PUMPS FOR INTERNAL COMBUSTION ENGINES
JPS5765806A (en) Computer controlling diesel engine
GB2178801A (en) Fuel injection pump for internal combustion engines
JPS54134222A (en) Distributive fuel injection pump
IT8567163A1 (en) Fuel injection pump for diesel cycle engines for motor vehicles with flow rate and injection advance regulation controlled by the supply pressure.
EP0409899A1 (en) Fuel injected two cycle engine with progressive throttle linkage for improved resolution of throttle position sensor
KR880010232A (en) Fuel Injection Pumps for Internal Combustion Engines
US5462030A (en) Encapsulated adjustable rate shaping device for a fuel injection system
FR2411313A1 (en) FUEL INJECTION SYSTEM
GB902925A (en) Improvements in or relating to fuel injection apparatus for internal combustion engines
FR2363002A1 (en) FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINE
EP0971122A3 (en) Fuel injection pump for an internal combustion engine
SU699222A2 (en) Fuel injection system

Legal Events

Date Code Title Description
ST Notification of lapse