GB580477A - Improvements in and relating to spark plugs for internal combustion engines - Google Patents

Improvements in and relating to spark plugs for internal combustion engines

Info

Publication number
GB580477A
GB580477A GB12513/45A GB1251345A GB580477A GB 580477 A GB580477 A GB 580477A GB 12513/45 A GB12513/45 A GB 12513/45A GB 1251345 A GB1251345 A GB 1251345A GB 580477 A GB580477 A GB 580477A
Authority
GB
United Kingdom
Prior art keywords
fuel
central electrode
gaskets
casing
parts
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
GB12513/45A
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
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB580477A publication Critical patent/GB580477A/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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/06—Fuel-injectors combined or associated with other devices the devices being sparking plugs
    • 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
    • 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
    • F02B2720/00—Engines with liquid fuel
    • F02B2720/15—Mixture compressing engines with ignition device and mixture formation in the cylinder
    • F02B2720/152—Mixture compressing engines with ignition device and mixture formation in the cylinder with fuel supply and pulverisation by injecting the fuel under pressure during the suction or compression stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

580,477. Combined sparking plug and fuel injector. GENERAL MOTORS CORPORATION. May 18, 1945, No. 12513. Convention date, May 27, 1944. [Classes 7 (iii) and 7 (iv) ] In a sparking plug the central electrode 26 incorporates a fluid actuated fuel-injection valve 40, the fuel passing to the valve via channels between the insulation assembly and the casing.C-sectioned springs 70 maintain the insulation assembly, which consists of overlapping parts 48 and 18, sealed against gaskets 24 and 50, the central electrode 26 being seated against a gasket 31. The upper part 48 contains a composite electrode in its narrowed bore in contact with the ignition lead and central electrode through weak springs 57, 64, preferably of beryllium - copperaloy. A collar 82, seated on a conical seat 78, has an annular passage 84 for the supply of fuel which passes through a slotted gasket 80, down channel 88 and fills the whole space below gaskets 50 and above gaskets 31 and 24. The fuel then passes to the valve 40, which is fluted, through slotted washers 72. The upper and lower portions 14 and 12 of the plug casing containing the assembled parts are forced together and soldered at 16. In a modification the casing is in three parts which are soldered together, and the space between the central electrode and lower insulation shell is omitted.
GB12513/45A 1944-05-27 1945-05-18 Improvements in and relating to spark plugs for internal combustion engines Expired GB580477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US580477XA 1944-05-27 1944-05-27

Publications (1)

Publication Number Publication Date
GB580477A true GB580477A (en) 1946-09-09

Family

ID=22014335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12513/45A Expired GB580477A (en) 1944-05-27 1945-05-18 Improvements in and relating to spark plugs for internal combustion engines

Country Status (1)

Country Link
GB (1) GB580477A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053247B (en) * 1956-12-27 1959-03-19 Ernst Essers Dr Ing Injection ignition device for internal combustion engines
DE1178644B (en) * 1961-03-17 1964-09-24 Bosch Gmbh Robert Spark plug combined with injection nozzle for internal combustion engines, in particular gas turbines
DE1910033A1 (en) * 1968-02-27 1969-09-11 & De Construction De Moteurs D High voltage spark plug
EP0307651A2 (en) * 1987-09-17 1989-03-22 Robert Bosch Gmbh Fuel injection valve
WO1998001666A1 (en) * 1996-07-08 1998-01-15 Corneer Sven A device for integrated injection and ignition in an internal combustion engine
EP1531259A1 (en) * 2003-11-17 2005-05-18 Robert Bosch Gmbh Fuel injection valve

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053247B (en) * 1956-12-27 1959-03-19 Ernst Essers Dr Ing Injection ignition device for internal combustion engines
DE1178644B (en) * 1961-03-17 1964-09-24 Bosch Gmbh Robert Spark plug combined with injection nozzle for internal combustion engines, in particular gas turbines
DE1910033A1 (en) * 1968-02-27 1969-09-11 & De Construction De Moteurs D High voltage spark plug
EP0307651A2 (en) * 1987-09-17 1989-03-22 Robert Bosch Gmbh Fuel injection valve
EP0307651A3 (en) * 1987-09-17 1990-03-14 Robert Bosch Gmbh Fuel injection valve
WO1998001666A1 (en) * 1996-07-08 1998-01-15 Corneer Sven A device for integrated injection and ignition in an internal combustion engine
US6135084A (en) * 1996-07-08 2000-10-24 Corneer; Sven Device for integrated injection and ignition in an internal combustion engine
EP1531259A1 (en) * 2003-11-17 2005-05-18 Robert Bosch Gmbh Fuel injection valve

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