GB1210381A - Liquid fuel injection nozzle units for internal combustion engines - Google Patents

Liquid fuel injection nozzle units for internal combustion engines

Info

Publication number
GB1210381A
GB1210381A GB194067A GB194067A GB1210381A GB 1210381 A GB1210381 A GB 1210381A GB 194067 A GB194067 A GB 194067A GB 194067 A GB194067 A GB 194067A GB 1210381 A GB1210381 A GB 1210381A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
fuel injection
liquid fuel
injection nozzle
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
Application number
GB194067A
Inventor
Edgar Harold Brain
Arthur John Ellis
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.)
Bryce Berger Ltd
Original Assignee
Bryce Berger 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
Application filed by Bryce Berger Ltd filed Critical Bryce Berger Ltd
Priority to GB194067A priority Critical patent/GB1210381A/en
Publication of GB1210381A publication Critical patent/GB1210381A/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
    • 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
    • F02M53/046—Injectors with heating, cooling, or thermally-insulating means with thermally-insulating 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
    • 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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1,210,381. Fuel injectors. BRYCE BERGER Ltd. Jan.11, 1968 [Jan. 13, 1967], No.1940/67. Heading F1B. The valve-controlled fuel passage 15 to an orifice 14 in the nozzle member 12 communicates with a supply passage 16a in a member 11 against which the member 12 is clamped in sealing contact and at least one of the sealing surfaces is relieved at 23 over part of its area by spark erosion to provide an unrelieved portion around the opening of the passage in the surface. Both sealing surfaces may be relieved. Passages (19), Fig. 2 (not shown), in the nozzle body 10 and members 11 and 12 convey coolant to a chamber defined by a shroud 20. Dowel pins (21), Fig.3 (not shown), locate the members 11 and 12 and a peg 22 locates the member 11 relative to the nozzle body 10.
GB194067A 1967-01-13 1967-01-13 Liquid fuel injection nozzle units for internal combustion engines Expired GB1210381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB194067A GB1210381A (en) 1967-01-13 1967-01-13 Liquid fuel injection nozzle units for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB194067A GB1210381A (en) 1967-01-13 1967-01-13 Liquid fuel injection nozzle units for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1210381A true GB1210381A (en) 1970-10-28

Family

ID=9730712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB194067A Expired GB1210381A (en) 1967-01-13 1967-01-13 Liquid fuel injection nozzle units for internal combustion engines

Country Status (1)

Country Link
GB (1) GB1210381A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511084A1 (en) * 1981-08-07 1983-02-11 Semt FUEL INJECTOR, IN PARTICULAR FOR AN INTERNAL COMBUSTION ENGINE
FR2598465A1 (en) * 1986-05-09 1987-11-13 Bosch Gmbh Robert Fuel injector for internal combustion engines with a preheat device in which the lagging ring protects the injector body
WO2003042531A1 (en) * 2001-11-10 2003-05-22 Robert Bosch Gmbh Valve for the control of fluids
EP1757802A3 (en) * 2005-08-26 2007-03-28 Robert Bosch Gmbh High pressure fuel device
GB2435303A (en) * 2006-02-15 2007-08-22 Delphi Tech Inc Clamping arrangement for an i.c. engine fuel injector assembly
WO2007126529A1 (en) * 2006-03-31 2007-11-08 Caterpillar Inc. Nozzle assembly
CN113202673A (en) * 2020-01-30 2021-08-03 曼恩能源方案有限公司 Fuel injection valve

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511084A1 (en) * 1981-08-07 1983-02-11 Semt FUEL INJECTOR, IN PARTICULAR FOR AN INTERNAL COMBUSTION ENGINE
EP0072269A1 (en) * 1981-08-07 1983-02-16 Societe D'etudes De Machines Thermiques S.E.M.T. Fuel injector, especially for an internal-combustion engine
US4480792A (en) * 1981-08-07 1984-11-06 Societe D'etudes De Machines Thermiques S.E.M.T. Fuel injector with gear-driven calibration of needle
FR2598465A1 (en) * 1986-05-09 1987-11-13 Bosch Gmbh Robert Fuel injector for internal combustion engines with a preheat device in which the lagging ring protects the injector body
WO2003042531A1 (en) * 2001-11-10 2003-05-22 Robert Bosch Gmbh Valve for the control of fluids
EP1757802A3 (en) * 2005-08-26 2007-03-28 Robert Bosch Gmbh High pressure fuel device
GB2435303A (en) * 2006-02-15 2007-08-22 Delphi Tech Inc Clamping arrangement for an i.c. engine fuel injector assembly
WO2007126529A1 (en) * 2006-03-31 2007-11-08 Caterpillar Inc. Nozzle assembly
CN113202673A (en) * 2020-01-30 2021-08-03 曼恩能源方案有限公司 Fuel injection valve
DE102020102194A1 (en) 2020-01-30 2021-08-05 Man Energy Solutions Se Fuel injector
CN113202673B (en) * 2020-01-30 2024-04-23 曼恩能源方案有限公司 Fuel injection valve

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Legal Events

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