GB2279706B - Fuel injection devices for internal combustion engines - Google Patents

Fuel injection devices for internal combustion engines

Info

Publication number
GB2279706B
GB2279706B GB9412430A GB9412430A GB2279706B GB 2279706 B GB2279706 B GB 2279706B GB 9412430 A GB9412430 A GB 9412430A GB 9412430 A GB9412430 A GB 9412430A GB 2279706 B GB2279706 B GB 2279706B
Authority
GB
United Kingdom
Prior art keywords
internal combustion
fuel injection
combustion engines
injection devices
devices
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.)
Expired - Fee Related
Application number
GB9412430A
Other versions
GB9412430D0 (en
GB2279706A (en
Inventor
Jaroslaw Hlousek
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 GB9412430D0 publication Critical patent/GB9412430D0/en
Publication of GB2279706A publication Critical patent/GB2279706A/en
Application granted granted Critical
Publication of GB2279706B publication Critical patent/GB2279706B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
    • 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
    • F02M59/365—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages valves being actuated by the fluid pressure produced in an auxiliary pump, e.g. pumps with differential pistons; Regulated pressure of supply pump actuating a metering valve, e.g. a sleeve surrounding the pump piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9412430A 1993-06-22 1994-06-21 Fuel injection devices for internal combustion engines Expired - Fee Related GB2279706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320620A DE4320620B4 (en) 1993-06-22 1993-06-22 Fuel injection device for internal combustion engines

Publications (3)

Publication Number Publication Date
GB9412430D0 GB9412430D0 (en) 1994-08-10
GB2279706A GB2279706A (en) 1995-01-11
GB2279706B true GB2279706B (en) 1996-02-07

Family

ID=6490884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9412430A Expired - Fee Related GB2279706B (en) 1993-06-22 1994-06-21 Fuel injection devices for internal combustion engines

Country Status (4)

Country Link
JP (1) JP3574681B2 (en)
KR (1) KR100340741B1 (en)
DE (1) DE4320620B4 (en)
GB (1) GB2279706B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888906A (en) * 2008-10-28 2016-08-24 罗伯特·博世有限公司 Fuel high-pressure pump for internal combustion engine

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174139B1 (en) * 1995-03-14 2002-07-08 Man B & W Diesel As Injection system with variable setting of fuel injection time in a high-pressure diesel engine
FI101999B1 (en) 1997-02-20 1998-09-30 Waertsilae Nsd Oy Ab Arrangement for an injection pump at an internal combustion engine
DE19923422C2 (en) * 1999-05-21 2003-05-08 Bosch Gmbh Robert Electronic injection system
DE19954695A1 (en) * 1999-11-13 2001-05-23 Bosch Gmbh Robert Fuel injection system
JP2001221118A (en) * 2000-02-07 2001-08-17 Bosch Automotive Systems Corp Fuel injection device
DE10054202A1 (en) * 2000-11-02 2002-05-29 Siemens Ag Injector for injecting fuel into a combustion chamber
DE10138362A1 (en) * 2001-04-06 2002-10-17 Bosch Gmbh Robert Single-punch injection pump for a common rail fuel injection system
DE10139055A1 (en) * 2001-08-08 2003-02-27 Bosch Gmbh Robert Method, computer program, control and / or regulating device and fuel system for an internal combustion engine
DE10153189A1 (en) * 2001-10-27 2003-05-15 Bosch Gmbh Robert Fuel pump, fuel system, method for operating a fuel system and internal combustion engine
DE10155718C2 (en) * 2001-11-13 2003-09-18 Hermann Golle Injection system for diesel engines
DE10229395B4 (en) * 2002-06-29 2006-02-16 Robert Bosch Gmbh Displacement machine, in particular radial piston pump in a fuel system of an internal combustion engine, and hydraulic system
US7066152B2 (en) 2004-09-03 2006-06-27 Ford Motor Company Low evaporative emission fuel system depressurization via solenoid valve
EP2287462B1 (en) * 2009-07-08 2012-04-18 Delphi Technologies Holding S.à.r.l. A pump unit
EP2593660A4 (en) * 2010-07-14 2014-01-29 Volvo Lastvagnar Ab Fuel injection system with pressure-controlled bleed function
WO2015048983A1 (en) * 2013-10-04 2015-04-09 Volvo Truck Corporation Fuel injection system for low-viscosity fuels
ITUB20153528A1 (en) * 2015-09-10 2017-03-10 Bosch Gmbh Robert HIGH PRESSURE PUMP UNIT FOR FUEL SUPPLEMENT, PREFERABLY GASOIL, TO AN INTERNAL COMBUSTION ENGINE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078870A (en) * 1980-06-21 1982-01-13 Bosch Gmbh Robert Fuel injection system for an internal combustion engine, in particular a diesel engine
US4387686A (en) * 1981-01-27 1983-06-14 Robert Bosch Gmbh Fuel injection apparatus for internal combustion engines, in particular for diesel engines
US5036821A (en) * 1988-11-07 1991-08-06 Toyota Jidosha Kabushiki Kaisha Fuel injection system for an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153941B (en) * 1958-08-14 1963-09-05 Pierre Etienne Bessiere Self-regulating piston pump for injecting fuel into internal combustion engines
DE3001051A1 (en) * 1980-01-12 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES, ESPECIALLY FOR DIESEL ENGINES
FR2481752A1 (en) * 1980-04-30 1981-11-06 Renault Vehicules Ind IMPROVEMENT OF MECHANICAL FUEL INJECTION DEVICES, IN PARTICULAR FOR DIESEL ENGINES
DE3910793C2 (en) * 1989-04-04 1996-05-23 Kloeckner Humboldt Deutz Ag Fuel injector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078870A (en) * 1980-06-21 1982-01-13 Bosch Gmbh Robert Fuel injection system for an internal combustion engine, in particular a diesel engine
US4387686A (en) * 1981-01-27 1983-06-14 Robert Bosch Gmbh Fuel injection apparatus for internal combustion engines, in particular for diesel engines
US5036821A (en) * 1988-11-07 1991-08-06 Toyota Jidosha Kabushiki Kaisha Fuel injection system for an internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888906A (en) * 2008-10-28 2016-08-24 罗伯特·博世有限公司 Fuel high-pressure pump for internal combustion engine

Also Published As

Publication number Publication date
GB9412430D0 (en) 1994-08-10
DE4320620A1 (en) 1995-01-05
JP3574681B2 (en) 2004-10-06
KR100340741B1 (en) 2002-11-29
GB2279706A (en) 1995-01-11
JPH0719140A (en) 1995-01-20
DE4320620B4 (en) 2004-04-01
KR950001085A (en) 1995-01-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130621