GB800511A - Fuel supply and associated apparatus for internal combustion engines - Google Patents

Fuel supply and associated apparatus for internal combustion engines

Info

Publication number
GB800511A
GB800511A GB3623554A GB3623554A GB800511A GB 800511 A GB800511 A GB 800511A GB 3623554 A GB3623554 A GB 3623554A GB 3623554 A GB3623554 A GB 3623554A GB 800511 A GB800511 A GB 800511A
Authority
GB
United Kingdom
Prior art keywords
piston
fuel
orifice
valve
servo
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
GB3623554A
Inventor
John Skellern
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.)
Napier Turbochargers Ltd
Original Assignee
D Napier and Son 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 D Napier and Son Ltd filed Critical D Napier and Son Ltd
Priority to GB3623554A priority Critical patent/GB800511A/en
Publication of GB800511A publication Critical patent/GB800511A/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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow

Abstract

800,511. Gas turbine plant. NAPIER & SON, Ltd., D. Nov. 18, 1955 [Dec. 14, 1954], No. 36235/54. Class 110 (3). [Also in Group XXIX] Associated with the delivery passage 6 of the fuel pump 1 is a subsidiary metering device comprising a piston 93 embodying a metering orifice 94, the pressure drop across which is maintained constant by a piston valve 95 acted upon by the rod 96 of the piston 93 and a spring 97, the valve controlling the fuel inlet to the underside of the piston 93; the pressure drop across the orifice can be varied by an adjustable spring 98. The fuel from the orifice 94 flows to both the servo piston 49 connected to the sleeve 11 of the main metering orifice 13 through which fuel is supplied to the fuel nozzles, and to the servo piston 83 which controls the incident angle of the compressor inlet guide vanes, not shown. If neither of these servo devices is in operation the fuel will flow to a relief passage 101 via a relief valve 100 and the arrangement is such that the volumetric rate of flow through the main orifice 13 is unaffected when either of these servo devices is in operation. Temperature responsive devices 115, 116 subject to the temperature in the combustion chambers or at points in the path of the combustion products act through levers 117, 118 on relief valves 120, 121 controlling ports in the passages 9 and 27 to reduce the delivery of the pump 1 above a given temperature. The emergency control lever 107 operates a turbine brake 112 as well as the dump valve 114 and governor override. The subject-matter of this Specification is otherwise substantially the same as that described in Specification 790,052.
GB3623554A 1954-12-14 1954-12-14 Fuel supply and associated apparatus for internal combustion engines Expired GB800511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3623554A GB800511A (en) 1954-12-14 1954-12-14 Fuel supply and associated apparatus for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3623554A GB800511A (en) 1954-12-14 1954-12-14 Fuel supply and associated apparatus for internal combustion engines

Publications (1)

Publication Number Publication Date
GB800511A true GB800511A (en) 1958-08-27

Family

ID=10386225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3623554A Expired GB800511A (en) 1954-12-14 1954-12-14 Fuel supply and associated apparatus for internal combustion engines

Country Status (1)

Country Link
GB (1) GB800511A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099802B (en) * 1959-04-24 1961-02-16 Daimler Benz Ag Fuel control system for gas turbine engines, especially for aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099802B (en) * 1959-04-24 1961-02-16 Daimler Benz Ag Fuel control system for gas turbine engines, especially for aircraft

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