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GB2190426B - Fuel injectors - Google Patents

Fuel injectors

Info

Publication number
GB2190426B
GB2190426B GB8710799A GB8710799A GB2190426B GB 2190426 B GB2190426 B GB 2190426B GB 8710799 A GB8710799 A GB 8710799A GB 8710799 A GB8710799 A GB 8710799A GB 2190426 B GB2190426 B GB 2190426B
Authority
GB
United Kingdom
Prior art keywords
fuel injectors
injectors
fuel
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
Application number
GB8710799A
Other versions
GB2190426A (en
GB8710799D0 (en
Inventor
Paul Stuart Renowden
John Herbert Kenning
Ian Scott Johnson
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 claimed from GB868611949A external-priority patent/GB8611949D0/en
Priority claimed from GB868622833A external-priority patent/GB8622833D0/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of GB8710799D0 publication Critical patent/GB8710799D0/en
Publication of GB2190426A publication Critical patent/GB2190426A/en
Application granted granted Critical
Publication of GB2190426B publication Critical patent/GB2190426B/en
Expired 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0639—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature acting as a valve
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
GB8710799A 1986-05-16 1987-05-07 Fuel injectors Expired GB2190426B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868611949A GB8611949D0 (en) 1986-05-16 1986-05-16 Fuel injectors
GB868622833A GB8622833D0 (en) 1986-09-23 1986-09-23 Fuel injector

Publications (3)

Publication Number Publication Date
GB8710799D0 GB8710799D0 (en) 1987-06-10
GB2190426A GB2190426A (en) 1987-11-18
GB2190426B true GB2190426B (en) 1989-12-06

Family

ID=26290777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8710799A Expired GB2190426B (en) 1986-05-16 1987-05-07 Fuel injectors

Country Status (5)

Country Link
KR (1) KR870011366A (en)
DE (1) DE3716429A1 (en)
FR (1) FR2598750A1 (en)
GB (1) GB2190426B (en)
IT (1) IT1204628B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623554A1 (en) * 1986-07-12 1988-01-21 Pierburg Gmbh ELECTROMAGNETIC, INTERMITTENT INJECTION VALVE
DE3811003A1 (en) * 1988-03-31 1989-10-12 Pierburg Gmbh Solenoid injection valve for internal combustion engines
DE3811071A1 (en) * 1988-03-31 1989-10-12 Pierburg Gmbh Solenoid injection valve for internal combustion engines
US5692723A (en) * 1995-06-06 1997-12-02 Sagem-Lucas, Inc. Electromagnetically actuated disc-type valve
US5979866A (en) * 1995-06-06 1999-11-09 Sagem, Inc. Electromagnetically actuated disc-type valve
DE102015205668B3 (en) * 2015-03-30 2016-02-04 Ford Global Technologies, Llc Injection valve for an internal combustion engine of a motor vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB925937A (en) * 1959-06-05 1963-05-15 Tatra Np Improvements in and relating to fuel injection arrangements for compression-ignitionengines
GB2060142A (en) * 1979-10-04 1981-04-29 Bosch Gmbh Robert Electromagnetic valve
GB2073316A (en) * 1980-03-20 1981-10-14 Bosch Gmbh Robert Fuel injection installation for preventing vapour lock
GB2144177A (en) * 1983-07-28 1985-02-27 Lucas Ind Plc Fuel injector
US4502632A (en) * 1980-12-12 1985-03-05 Robert Bosch Gmbh Electromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systems
GB2170270A (en) * 1985-01-25 1986-07-30 Bosch Gmbh Robert Electromagnetic fuel injection valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644135A1 (en) * 1976-09-30 1978-04-06 Daimler Benz Ag Fuel injection valve cooled by fuel - has supply sealed from return by spring loaded ring between fixed tube and hollow valve needle
DE3010612A1 (en) * 1980-03-20 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart ELECTROMAGNETICALLY ACTUABLE VALVE
JPS60119364A (en) * 1983-12-02 1985-06-26 Hitachi Ltd electromagnetic fuel injection valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB925937A (en) * 1959-06-05 1963-05-15 Tatra Np Improvements in and relating to fuel injection arrangements for compression-ignitionengines
GB2060142A (en) * 1979-10-04 1981-04-29 Bosch Gmbh Robert Electromagnetic valve
GB2073316A (en) * 1980-03-20 1981-10-14 Bosch Gmbh Robert Fuel injection installation for preventing vapour lock
US4502632A (en) * 1980-12-12 1985-03-05 Robert Bosch Gmbh Electromagnetically actuatable valve, in particular a fuel injection valve for fuel injection systems
GB2144177A (en) * 1983-07-28 1985-02-27 Lucas Ind Plc Fuel injector
GB2170270A (en) * 1985-01-25 1986-07-30 Bosch Gmbh Robert Electromagnetic fuel injection valve

Also Published As

Publication number Publication date
FR2598750A1 (en) 1987-11-20
DE3716429A1 (en) 1987-11-19
IT8720551A0 (en) 1987-05-15
GB2190426A (en) 1987-11-18
KR870011366A (en) 1987-12-23
IT1204628B (en) 1989-03-10
GB8710799D0 (en) 1987-06-10

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Legal Events

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

Effective date: 19920507