GB2247287B - A control valve arrangement in an injection device for an air-compressing internal combustion engine. - Google Patents

A control valve arrangement in an injection device for an air-compressing internal combustion engine.

Info

Publication number
GB2247287B
GB2247287B GB9117625A GB9117625A GB2247287B GB 2247287 B GB2247287 B GB 2247287B GB 9117625 A GB9117625 A GB 9117625A GB 9117625 A GB9117625 A GB 9117625A GB 2247287 B GB2247287 B GB 2247287B
Authority
GB
United Kingdom
Prior art keywords
air
control valve
combustion engine
internal combustion
injection device
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
GB9117625A
Other versions
GB2247287A (en
GB9117625D0 (en
Inventor
Frank Thoma
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz AG
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 Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of GB9117625D0 publication Critical patent/GB9117625D0/en
Publication of GB2247287A publication Critical patent/GB2247287A/en
Application granted granted Critical
Publication of GB2247287B publication Critical patent/GB2247287B/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
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/447—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine
    • 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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB9117625A 1990-08-17 1991-08-15 A control valve arrangement in an injection device for an air-compressing internal combustion engine. Expired - Fee Related GB2247287B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4026051A DE4026051C1 (en) 1990-08-17 1990-08-17

Publications (3)

Publication Number Publication Date
GB9117625D0 GB9117625D0 (en) 1991-10-02
GB2247287A GB2247287A (en) 1992-02-26
GB2247287B true GB2247287B (en) 1994-03-23

Family

ID=6412413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9117625A Expired - Fee Related GB2247287B (en) 1990-08-17 1991-08-15 A control valve arrangement in an injection device for an air-compressing internal combustion engine.

Country Status (4)

Country Link
DE (1) DE4026051C1 (en)
FR (1) FR2665930B1 (en)
GB (1) GB2247287B (en)
IT (1) IT1250462B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502701A1 (en) * 1981-03-26 1982-10-01 Renault Vehicules Ind INJECTOR INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
DE3122250A1 (en) * 1981-06-04 1982-12-23 Robert Bosch Gmbh, 7000 Stuttgart OVER-TURN LOCKING FOR FUEL INJECTION PUMPS FROM INTERNAL COMBUSTION ENGINES
US4674461A (en) * 1984-10-02 1987-06-23 Diesel Kiki Co., Ltd. Unit injector for internal combustion engines
GB8613465D0 (en) * 1986-06-04 1986-07-09 Lucas Ind Plc Fuel pumping apparatus
DE3700355A1 (en) * 1987-01-08 1988-07-21 Bosch Gmbh Robert Fuel injection device for internal combustion engines, especially a unit fuel injector
DE3700354A1 (en) * 1987-01-08 1988-07-21 Bosch Gmbh Robert Fuel injection system for internal combustion engines

Also Published As

Publication number Publication date
FR2665930B1 (en) 1994-02-04
FR2665930A1 (en) 1992-02-21
DE4026051C1 (en) 1991-08-22
IT1250462B (en) 1995-04-07
GB2247287A (en) 1992-02-26
GB9117625D0 (en) 1991-10-02
ITRM910618A0 (en) 1991-08-14
ITRM910618A1 (en) 1993-02-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980815