GB736794A - Improvements in liquid fuel injection equipment for internal combustion engines - Google Patents

Improvements in liquid fuel injection equipment for internal combustion engines

Info

Publication number
GB736794A
GB736794A GB1213952A GB1213952A GB736794A GB 736794 A GB736794 A GB 736794A GB 1213952 A GB1213952 A GB 1213952A GB 1213952 A GB1213952 A GB 1213952A GB 736794 A GB736794 A GB 736794A
Authority
GB
United Kingdom
Prior art keywords
fuel
valve
dashpot
valve stem
internal combustion
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
GB1213952A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1213952A priority Critical patent/GB736794A/en
Publication of GB736794A publication Critical patent/GB736794A/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
    • F02M49/00—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston
    • F02M49/02—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston using the cylinder pressure, e.g. compression end pressure
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

Abstract

736,794. Fuel-injection systems. KYLE, D. W. E. Aug. 12, 1953 [May 13, 1952], No. 12139/52. Class 7(3). [Also in Group XXVIII] The rate of opening of a fuel-pressure actuated injection valve 4 is controlled by a dashpot 9 and the fuel is injected through fine orifices 7 which are bored directly into the seat which the needle valve seals in its closed position. The dashpot 9 comprises a piston 8 which abuts the end of the valve stem 4 and the dash pot fluid, comprising fuel which escapes past the valve stem, escapes from the dash pot cylinder through an orifice 11 to allow the valve 4 to rise at a predetermined rate. The valve is quickly closed by its loading spring 6, the dashpot piston being returned into contact with the valve stem by a light spring 12. Modifications showing an adjustment of the dashpot escape orifice and showing a fuel pump operated by cylinder pressure are described which are identical with constructions described in Specification 720,011.
GB1213952A 1952-05-13 1952-05-13 Improvements in liquid fuel injection equipment for internal combustion engines Expired GB736794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1213952A GB736794A (en) 1952-05-13 1952-05-13 Improvements in liquid fuel injection equipment for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1213952A GB736794A (en) 1952-05-13 1952-05-13 Improvements in liquid fuel injection equipment for internal combustion engines

Publications (1)

Publication Number Publication Date
GB736794A true GB736794A (en) 1955-09-14

Family

ID=9999056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1213952A Expired GB736794A (en) 1952-05-13 1952-05-13 Improvements in liquid fuel injection equipment for internal combustion engines

Country Status (1)

Country Link
GB (1) GB736794A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465969A (en) * 1966-01-07 1969-09-09 Cav Ltd Liquid fuel injection nozzles
FR2501792A1 (en) * 1981-03-14 1982-09-17 Daimler Benz Ag FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINES
DE3221442A1 (en) * 1982-06-07 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
US4448356A (en) * 1981-04-03 1984-05-15 Diesel Kiki Co., Ltd. Double-injection type fuel injection valve
EP0289202A2 (en) * 1987-04-24 1988-11-02 LUCAS INDUSTRIES public limited company Fuel injection nozzle
FR2637943A1 (en) * 1988-10-18 1990-04-20 Renault Vehicules Ind Injection valve including an opening speed adjustment
FR2865776A1 (en) * 2004-02-04 2005-08-05 Bosch Gmbh Robert Fuel injection system for internal combustion engine, has shock absorbing chamber delimited outside radially by sleeve provided in hydraulic chamber, where sleeve is guided on shock absorbing piston
CN114738155A (en) * 2022-04-27 2022-07-12 一汽解放汽车有限公司 Fuel injection valve assembly, engine and vehicle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465969A (en) * 1966-01-07 1969-09-09 Cav Ltd Liquid fuel injection nozzles
FR2501792A1 (en) * 1981-03-14 1982-09-17 Daimler Benz Ag FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINES
US4448356A (en) * 1981-04-03 1984-05-15 Diesel Kiki Co., Ltd. Double-injection type fuel injection valve
DE3221442A1 (en) * 1982-06-07 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
EP0096312A1 (en) * 1982-06-07 1983-12-21 Robert Bosch Gmbh Fuel injector for an internal-combustion engine
EP0289202A2 (en) * 1987-04-24 1988-11-02 LUCAS INDUSTRIES public limited company Fuel injection nozzle
EP0289202A3 (en) * 1987-04-24 1989-08-16 LUCAS INDUSTRIES public limited company Fuel injection nozzle
FR2637943A1 (en) * 1988-10-18 1990-04-20 Renault Vehicules Ind Injection valve including an opening speed adjustment
FR2865776A1 (en) * 2004-02-04 2005-08-05 Bosch Gmbh Robert Fuel injection system for internal combustion engine, has shock absorbing chamber delimited outside radially by sleeve provided in hydraulic chamber, where sleeve is guided on shock absorbing piston
CN114738155A (en) * 2022-04-27 2022-07-12 一汽解放汽车有限公司 Fuel injection valve assembly, engine and vehicle

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