GB1124712A - Improvements in fuel injection valves for internal combustion engines - Google Patents

Improvements in fuel injection valves for internal combustion engines

Info

Publication number
GB1124712A
GB1124712A GB48446/66A GB4844666A GB1124712A GB 1124712 A GB1124712 A GB 1124712A GB 48446/66 A GB48446/66 A GB 48446/66A GB 4844666 A GB4844666 A GB 4844666A GB 1124712 A GB1124712 A GB 1124712A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
fuel injection
combustion engines
injection valves
sleeve
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
GB48446/66A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1124712A publication Critical patent/GB1124712A/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
    • F02M61/168—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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply
    • F02M2700/074—Injection valve actuated by fuel pressure for pressurised fuel supply

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

1,124,712. Fuel injectors. ROBERT BOSCH G.m.b.H. Oct. 28, 1966 [Oct. 29, 1965], No. 48446/66. Heading F1B. In a fuel injector comprising a nozzle member 7 secured to a body part 1 by a cap nut 11, a sleeve 4 surrounds the valve spring and the fuel flows to the injector space through the annular gap 12 between the parts 4, 11. In Fig. 1 the sleeve 4 is a separate member clamped between the members 1 and 7; in a modification the sleeve is formed as a projection from the body part 1.
GB48446/66A 1965-10-29 1966-10-28 Improvements in fuel injection valves for internal combustion engines Expired GB1124712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0084297 1965-10-29

Publications (1)

Publication Number Publication Date
GB1124712A true GB1124712A (en) 1968-08-21

Family

ID=6982370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48446/66A Expired GB1124712A (en) 1965-10-29 1966-10-28 Improvements in fuel injection valves for internal combustion engines

Country Status (3)

Country Link
US (1) US3450351A (en)
AT (1) AT271101B (en)
GB (1) GB1124712A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805024C2 (en) * 1968-10-25 1983-06-01 L'Orange GmbH, 7000 Stuttgart A fuel injection device for internal combustion engines consisting of an assembly consisting of an injection pump and an injection valve
DE3105671A1 (en) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "FUEL INJECTION NOZZLE"
US5252171A (en) * 1990-06-18 1993-10-12 Stahls', Inc. Heat sealing apparatus
US5325838A (en) * 1993-05-28 1994-07-05 Bennett David E Liquified petroleum gas fuel injector
AU7377798A (en) 1997-05-13 1998-12-08 Bennett Technologies, L.L.C. Liquefied petroleum gas fuel system and method
US6227173B1 (en) 1999-06-07 2001-05-08 Bi-Phase Technologies, L.L.C. Fuel line arrangement for LPG system, and method
KR101148683B1 (en) * 2010-06-07 2012-05-21 현대중공업 주식회사 Dual fuel injector valve by hybrid nozzle with dual fuel injection valve for diesel and gas engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191509382A (en) * 1915-06-26 1915-09-02 Frederick Howard Livens Improvements in Devices for Atomising Liquid Fuels in Internal Combustion Engines.
GB364600A (en) * 1929-07-05 1932-01-06 Pierre Clerget Improvements in or relating to fuel atomisers for combustion engines
GB558403A (en) * 1942-09-25 1944-01-04 Wyndham Hewitt Ltd Improvements relating to fuel injectors for internal combustion engines
US2552679A (en) * 1947-11-05 1951-05-15 American Bosch Corp Cooled injection nozzle
US2756107A (en) * 1952-05-16 1956-07-24 Eugene J Korda Fuel injection valve
GB762684A (en) * 1954-01-20 1956-12-05 David William Edgar Kyle Improvements in and relating to liquid fuel injection equipment for internal combustion engines
US2886014A (en) * 1956-07-06 1959-05-12 Maschf Augsburg Nuernberg Ag Injection nozzle
US2959360A (en) * 1957-09-20 1960-11-08 Alco Products Inc Fuel injectors
US3115304A (en) * 1961-10-11 1963-12-24 Gen Motors Corp Fuel injector pump with hydraulically controlled injection valve
US3351288A (en) * 1964-03-25 1967-11-07 Cummins Engine Co Inc Fuel injector
US3323726A (en) * 1965-04-22 1967-06-06 Pneumo Dynamics Corp Injector valve

Also Published As

Publication number Publication date
US3450351A (en) 1969-06-17
AT271101B (en) 1969-05-27

Similar Documents

Publication Publication Date Title
GB1249357A (en) Improvements in and relating to fuel injection valves for internal combustion engines
GB1372207A (en) Solanoid-operable fuel injection valves for internal combustion engines
GB1015429A (en) Improvements in or relating to fuel injectors for internal combustion engines
GB1064679A (en) Fuel injectors for internal combustion engines
GB1531580A (en) Fuel injection nozzle
GB1472401A (en) Fuel injection nozzles
ES290499A1 (en) Fuel injector for internal combustion engines
GB1178617A (en) Fuel Injection Valve for Internal Combustion Engines
GB1124712A (en) Improvements in fuel injection valves for internal combustion engines
GB1363632A (en) Fuel injection systems for internal combustion engines
GB1013063A (en) Improvements in or relating to fuel injection nozzles for internal combustion engines
GB1092263A (en) Improvements in or relating to injection nozzles for internal combustion engines and methods of making same
GB1077476A (en) Improvements in carburetting devices for internal combustion engines
GB1182721A (en) Improvements in or relating to Fuel Injection Nozzles for Internal Combustion Engines
GB1168386A (en) Improved Carburettor for Internal COmbustion Engines
GB726248A (en) Improvements in fuel injection valves for internal combustion engines
GB950252A (en) Improvements in fuel injection valves for internal combustion engines
GB1176028A (en) Improvements in Internal Combustion Engines.
GB1174479A (en) Improvements in or relating to Fuel Injection Valves for Internal Combustion Engines.
GB1454634A (en) Fuel injection nozzles for internal combustion engines
GB885627A (en) Improvements in fuel injection valves for internal combustion engines
GB950242A (en) Improvements in or relating to fuel injection valves for internal combustion engines
GB754528A (en) Improvements in liquid fuel filters for the fuel valves of internal combustion engines
GB1182082A (en) Fuel Injection Valves for Diesel Engines
GB1322943A (en) Fuel injectors for internal combustion engines