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GB2009843B - Low pressure throttle body injection apparatus - Google Patents

Low pressure throttle body injection apparatus

Info

Publication number
GB2009843B
GB2009843B GB7845382A GB7845382A GB2009843B GB 2009843 B GB2009843 B GB 2009843B GB 7845382 A GB7845382 A GB 7845382A GB 7845382 A GB7845382 A GB 7845382A GB 2009843 B GB2009843 B GB 2009843B
Authority
GB
United Kingdom
Prior art keywords
low pressure
throttle body
injection apparatus
body injection
pressure throttle
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
GB7845382A
Other versions
GB2009843A (en
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 US05/922,339 external-priority patent/US4341193A/en
Priority claimed from US05/961,843 external-priority patent/US4186708A/en
Application filed by General Motors Corp filed Critical General Motors Corp
Publication of GB2009843A publication Critical patent/GB2009843A/en
Application granted granted Critical
Publication of GB2009843B publication Critical patent/GB2009843B/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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • 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
    • 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
    • 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
    • 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
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/043—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit upstream of an air throttle valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

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)
GB7845382A 1977-11-21 1978-11-21 Low pressure throttle body injection apparatus Expired GB2009843B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85333177A 1977-11-21 1977-11-21
US05/922,339 US4341193A (en) 1977-11-21 1978-07-06 Low pressure throttle body injection apparatus
US05/961,843 US4186708A (en) 1977-11-21 1978-11-17 Fuel injection apparatus with wetting action

Publications (2)

Publication Number Publication Date
GB2009843A GB2009843A (en) 1979-06-20
GB2009843B true GB2009843B (en) 1982-03-10

Family

ID=27420365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7845382A Expired GB2009843B (en) 1977-11-21 1978-11-21 Low pressure throttle body injection apparatus

Country Status (2)

Country Link
CA (1) CA1102191A (en)
GB (1) GB2009843B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2013778B (en) * 1978-02-07 1982-07-14 Bendix Corp Fuel injection valve and single point system
JPS602514B2 (en) * 1978-07-07 1985-01-22 三菱自動車工業株式会社 Internal combustion engine intake passage structure
DE3141154C2 (en) * 1981-10-16 1993-10-21 Bosch Gmbh Robert Fuel injection system
IT215036Z2 (en) * 1988-09-06 1990-07-30 Weber Srl DOUBLE BODY FEEDER OF A MIXTURE OF AIR AND FUEL FOR AN INTERNAL COMBUSTION ENGINE
JP4238166B2 (en) 2004-03-22 2009-03-11 ヤマハ発動機株式会社 Fuel supply device and vehicle
JP4495211B2 (en) 2005-03-18 2010-06-30 トヨタ自動車株式会社 Dual fuel injection engine
EP1860303B1 (en) 2005-03-18 2019-10-30 Toyota Jidosha Kabushiki Kaisha Internal combustion engine
JP4542135B2 (en) 2005-03-18 2010-09-08 トヨタ自動車株式会社 Dual fuel injection internal combustion engine
CA2602060C (en) 2005-03-18 2011-05-17 Toyota Jidosha Kabushiki Kaisha Internal combustion engine provided with double system of fuel injection

Also Published As

Publication number Publication date
GB2009843A (en) 1979-06-20
CA1102191A (en) 1981-06-02

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Legal Events

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

Effective date: 19941121