GB2240138B - Fuel injection valve for air-compressing, direct-injection internal combustion engines - Google Patents

Fuel injection valve for air-compressing, direct-injection internal combustion engines

Info

Publication number
GB2240138B
GB2240138B GB9100828A GB9100828A GB2240138B GB 2240138 B GB2240138 B GB 2240138B GB 9100828 A GB9100828 A GB 9100828A GB 9100828 A GB9100828 A GB 9100828A GB 2240138 B GB2240138 B GB 2240138B
Authority
GB
United Kingdom
Prior art keywords
compressing
direct
air
internal combustion
combustion engines
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
GB9100828A
Other versions
GB9100828D0 (en
GB2240138A (en
Inventor
Frank Thoma
Gunter Kohl
Karl-Heinz Hoffmann
Walter Putz
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
Priority to DE4001103A priority Critical patent/DE4001103C2/en
Application filed by Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of GB9100828D0 publication Critical patent/GB9100828D0/en
Publication of GB2240138A publication Critical patent/GB2240138A/en
Application granted granted Critical
Publication of GB2240138B publication Critical patent/GB2240138B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M45/08Injectors peculiar thereto
    • F02M45/083Having two or more closing springs acting on injection-valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14Direct injection into combustion chamber
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
GB9100828A 1990-01-17 1991-01-15 Fuel injection valve for air-compressing, direct-injection internal combustion engines Expired - Fee Related GB2240138B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4001103A DE4001103C2 (en) 1990-01-17 1990-01-17 Fuel injection valve for air-compressing direct-injection internal combustion engines

Publications (3)

Publication Number Publication Date
GB9100828D0 GB9100828D0 (en) 1991-02-27
GB2240138A GB2240138A (en) 1991-07-24
GB2240138B true GB2240138B (en) 1994-06-22

Family

ID=6398184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9100828A Expired - Fee Related GB2240138B (en) 1990-01-17 1991-01-15 Fuel injection valve for air-compressing, direct-injection internal combustion engines

Country Status (4)

Country Link
DE (1) DE4001103C2 (en)
FR (1) FR2657123B1 (en)
GB (1) GB2240138B (en)
IT (1) IT1244895B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434892A1 (en) * 1994-09-29 1996-04-11 Siemens Ag Injector
DE4440182C2 (en) * 1994-11-10 2003-09-18 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
GB9917997D0 (en) * 1999-07-30 1999-09-29 Lucas Ind Plc Fuel injector
DE102005036826B4 (en) * 2005-08-04 2007-04-26 Siemens Ag Fuel injector for determining the combustion chamber pressure in an internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182082A (en) * 1967-05-24 1970-02-25 Sulzer Ag Fuel Injection Valves for Diesel Engines
GB1217727A (en) * 1967-01-13 1970-12-31 Roosa Vernon D Internal combustion engine fuel injection nozzle
DE3610658A1 (en) * 1985-11-21 1987-05-27 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS154732B1 (en) * 1971-09-15 1974-04-30
DE2742230C2 (en) * 1977-09-20 1986-02-20 Institut für Motorenbau Prof. Huber e.V., 8000 München Fuel injector for an internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217727A (en) * 1967-01-13 1970-12-31 Roosa Vernon D Internal combustion engine fuel injection nozzle
GB1182082A (en) * 1967-05-24 1970-02-25 Sulzer Ag Fuel Injection Valves for Diesel Engines
DE3610658A1 (en) * 1985-11-21 1987-05-27 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
ITRM910018A1 (en) 1992-07-11
ITRM910018D0 (en) 1991-01-11
FR2657123A1 (en) 1991-07-19
GB2240138A (en) 1991-07-24
DE4001103A1 (en) 1991-07-18
IT1244895B (en) 1994-09-13
FR2657123B1 (en) 1994-06-10
DE4001103C2 (en) 1994-04-28
GB9100828D0 (en) 1991-02-27

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Legal Events

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

Effective date: 19980115