GB2330871B - Pressure-accumulator injection device - Google Patents

Pressure-accumulator injection device

Info

Publication number
GB2330871B
GB2330871B GB9722860A GB9722860A GB2330871B GB 2330871 B GB2330871 B GB 2330871B GB 9722860 A GB9722860 A GB 9722860A GB 9722860 A GB9722860 A GB 9722860A GB 2330871 B GB2330871 B GB 2330871B
Authority
GB
United Kingdom
Prior art keywords
pressure
injection device
accumulator injection
accumulator
injection
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 - Lifetime
Application number
GB9722860A
Other versions
GB9722860D0 (en
GB2330871A (en
Inventor
Wolfgang Schneider
Ulrich Dehnen
Rolf Prillwitz
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.)
LOrange GmbH
Original Assignee
LOrange 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 LOrange GmbH filed Critical LOrange GmbH
Publication of GB9722860D0 publication Critical patent/GB9722860D0/en
Publication of GB2330871A publication Critical patent/GB2330871A/en
Application granted granted Critical
Publication of GB2330871B publication Critical patent/GB2330871B/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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/005—Pressure relief valves
    • F02M63/0052—Pressure relief valves with means for adjusting the opening pressure, e.g. electrically controlled
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/02—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/007—Venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9722860A 1996-11-02 1997-10-29 Pressure-accumulator injection device Expired - Lifetime GB2330871B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996145243 DE19645243C2 (en) 1996-11-02 1996-11-02 Accumulator injector

Publications (3)

Publication Number Publication Date
GB9722860D0 GB9722860D0 (en) 1997-12-24
GB2330871A GB2330871A (en) 1999-05-05
GB2330871B true GB2330871B (en) 2000-03-01

Family

ID=7810501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9722860A Expired - Lifetime GB2330871B (en) 1996-11-02 1997-10-29 Pressure-accumulator injection device

Country Status (4)

Country Link
AT (1) AT414027B (en)
CH (1) CH692752A5 (en)
DE (1) DE19645243C2 (en)
GB (1) GB2330871B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923422C2 (en) * 1999-05-21 2003-05-08 Bosch Gmbh Robert Electronic injection system
DE19927804A1 (en) * 1999-06-18 2000-12-28 Bosch Gmbh Robert Fuel supply system for internal combustion engine has relief device that is connected to pressure line and contains mechanically or hydraulically switchable artificial load
DE19939453A1 (en) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Valve device
DE10047805B4 (en) * 2000-09-25 2005-04-21 L'orange Gmbh valve assembly
DE10061873A1 (en) * 2000-12-12 2002-06-27 Orange Gmbh Fuel storage tube for fuel injection system for multi-cylinder internal combustion engine is variably composed of modules, each module having a connection for a high pressure pump
DE10129822C2 (en) * 2001-06-13 2003-04-24 Mtu Friederichshafen Gmbh Pressure relief valve for fuel injectors
DE10157135B4 (en) 2001-11-21 2004-03-11 Man B & W Diesel Ag Fuel supply system in the form of a common rail system of an internal combustion engine with several cylinders
US6895937B2 (en) 2002-07-01 2005-05-24 Mitsubishi Heavy Industries, Ltd. Fuel injector and diesel engine comprising the same
DE10358266B4 (en) * 2003-12-11 2008-06-05 L'orange Gmbh Fuel injection system for internal combustion engines
DE102006020692A1 (en) * 2006-05-04 2007-11-08 Robert Bosch Gmbh Pressure control valve with emergency drive and ventilation function
DE102007021085B4 (en) * 2007-05-03 2009-01-15 L'orange Gmbh Injection system for with fuel, especially heavy oil, powered internal combustion engines
JP5270760B2 (en) 2008-10-10 2013-08-21 ロバート ボッシュ ゲーエムベーハー Fuel supply system for heavy oil common rail injection system
AT512438B1 (en) * 2012-01-27 2015-09-15 Bosch Gmbh Robert VALVE BLOCK FOR A HIGH-PRESSURE MEMORY OF A COMMON-RAIL HEAVY-OIL INJECTION SYSTEM
US10267282B2 (en) 2014-09-12 2019-04-23 Ge Global Sourcing Llc Pressure relief valve systems
CN108757254B (en) * 2018-06-28 2024-03-15 武汉理工大学 Marine heavy oil fuel injection system test bed
CN110671224A (en) * 2019-11-08 2020-01-10 重庆红江机械有限责任公司 Low-speed machine high pressure common rail system with multiple security functions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045347A (en) * 1979-02-24 1980-10-29 Huber Motorenbau Inst I c engine fuel injection system
GB2202903A (en) * 1987-03-31 1988-10-05 Daimler Benz Ag A low pressure fuel circuit with fuel preheating for an air-compressing, fuel-injected engine
US5109822A (en) * 1989-01-11 1992-05-05 Martin Tiby M High pressure electronic common-rail fuel injection system for diesel engines
US5277156A (en) * 1991-02-27 1994-01-11 Nippondenso Co., Ltd. Common-rail fuel injection system for an engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949437C (en) * 1953-03-27 1956-09-20 Sulzer Ag Fuel injector
CH674243A5 (en) * 1987-07-08 1990-05-15 Dereco Dieselmotoren Forschung
JP2795137B2 (en) * 1993-09-10 1998-09-10 三菱自動車工業株式会社 Fuel supply device for internal combustion engine
CH689281A5 (en) * 1994-02-03 1999-01-29 Christian Dipl-Ing Eth Mathis Fuel injection system for an internal combustion engine, especially for a diesel engine, and a method for monitoring the same.
US5572974A (en) * 1995-02-21 1996-11-12 Siemens Automotive Corporation Combined start bypass and safety pressure relief valve for a fuel system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045347A (en) * 1979-02-24 1980-10-29 Huber Motorenbau Inst I c engine fuel injection system
GB2202903A (en) * 1987-03-31 1988-10-05 Daimler Benz Ag A low pressure fuel circuit with fuel preheating for an air-compressing, fuel-injected engine
US5109822A (en) * 1989-01-11 1992-05-05 Martin Tiby M High pressure electronic common-rail fuel injection system for diesel engines
US5277156A (en) * 1991-02-27 1994-01-11 Nippondenso Co., Ltd. Common-rail fuel injection system for an engine

Also Published As

Publication number Publication date
GB9722860D0 (en) 1997-12-24
GB2330871A (en) 1999-05-05
CH692752A5 (en) 2002-10-15
AT414027B (en) 2006-08-15
ATA182597A (en) 2005-11-15
DE19645243C2 (en) 1998-10-29
DE19645243A1 (en) 1998-05-14

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20171028