GB1174969A - Gas Turbine Engine Provided with an Alternator - Google Patents

Gas Turbine Engine Provided with an Alternator

Info

Publication number
GB1174969A
GB1174969A GB4790567A GB4790567A GB1174969A GB 1174969 A GB1174969 A GB 1174969A GB 4790567 A GB4790567 A GB 4790567A GB 4790567 A GB4790567 A GB 4790567A GB 1174969 A GB1174969 A GB 1174969A
Authority
GB
United Kingdom
Prior art keywords
carried
gas turbine
armature
turbine engine
stage
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
GB4790567A
Inventor
Francis James Allen
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB4790567A priority Critical patent/GB1174969A/en
Priority to DE19681803419 priority patent/DE1803419A1/en
Priority to FR1588007D priority patent/FR1588007A/fr
Publication of GB1174969A publication Critical patent/GB1174969A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/047—Heating to prevent icing
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries

Abstract

1,174,969. Gas turbine engines. ROLLSROYCE Ltd. Oct.20, 1967, No.47905/67. Headings F1G and F1T. [Also in Division H2] A gas turbine engine comprises an alternator whose rotary armature and stationary field structures 27, 28 are respectively carried by the bladed rotor and bladed stationary structures 21, 22 of the engine. As shown, the armature structure 27 comprises an annular laminated wire 31 carried by the rotor first stage 21 of a low-pressure compressor 12 and having equispaced slots 33 receiving al. armature coils 32 which supply polyphase e. g. two phase power to anti-icing heating elements 25 embedded in a synthetic resin matrix of a rotatable intake bullet 24. The heteropolar field structure 28 comprises Cu. coils as carried by polepieces 36 retained by wedges 39 in an annular member 37 carried by a flange 38 forming part of the compressor stator first stage 22.
GB4790567A 1967-10-20 1967-10-20 Gas Turbine Engine Provided with an Alternator Expired GB1174969A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4790567A GB1174969A (en) 1967-10-20 1967-10-20 Gas Turbine Engine Provided with an Alternator
DE19681803419 DE1803419A1 (en) 1967-10-20 1968-10-16 In particular rotating machine designed as a gas turbine engine
FR1588007D FR1588007A (en) 1967-10-20 1968-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4790567A GB1174969A (en) 1967-10-20 1967-10-20 Gas Turbine Engine Provided with an Alternator

Publications (1)

Publication Number Publication Date
GB1174969A true GB1174969A (en) 1969-12-17

Family

ID=10446675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4790567A Expired GB1174969A (en) 1967-10-20 1967-10-20 Gas Turbine Engine Provided with an Alternator

Country Status (3)

Country Link
DE (1) DE1803419A1 (en)
FR (1) FR1588007A (en)
GB (1) GB1174969A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257098B (en) * 1990-11-24 1995-01-11 Dominic Wickman Hydro electric vehicle drive system
GB2372157A (en) * 2001-02-09 2002-08-14 Rolls Royce Plc Integral electrical machine in gas turbine
WO2005073519A1 (en) * 2004-01-31 2005-08-11 Mtu Aero Engines Gmbh Gas turbine, especially an aircraft engine
EP2022946A1 (en) 2007-08-07 2009-02-11 Snecma Jet engine containing a current generator mounted in the fan and an assembly method for said generator in the fan
EP2280150A1 (en) * 2009-07-27 2011-02-02 Rolls-Royce Corporation Gas turbine engine with integrated starter-generator and corresponding operating method
EP2295726A1 (en) * 2009-07-27 2011-03-16 Rolls-Royce Corporation Gas turbine engine compressor with integrated starter/generator
US20110227346A1 (en) * 2008-11-24 2011-09-22 Ares Turbine As Gas turbine with external combustion, applying a rotating regenerating heat exchanger
US8294316B2 (en) 2009-07-28 2012-10-23 Rolls-Royce North American Technologies, Inc. Electrical power generation apparatus for contra-rotating open-rotor aircraft propulsion system
US8519555B2 (en) 2010-11-29 2013-08-27 Pratt & Whitney Canada Corp. Combination low spool generator and ram air turbine generator
CN111484761A (en) * 2020-06-12 2020-08-04 西南交通大学 Preparation method of anti-icing ultraviolet-proof coating
EP4068589A1 (en) * 2021-03-18 2022-10-05 Rolls-Royce plc Turbine generator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842565B1 (en) * 2002-07-17 2005-01-28 Snecma Moteurs INTEGRATED GENERATOR STARTER FOR TURBOMACHINE
FR2921978B1 (en) * 2007-10-08 2014-04-11 Snecma TURBOREACTOR WITH ELECTRIC GENERATOR AGENCY IN THE SOUFFLANTE
FR2922265B1 (en) * 2007-10-12 2013-11-22 Snecma TURBOREACTOR INCORPORATING AN ELECTRIC CURRENT GENERATOR.
EP2388890A1 (en) * 2010-05-19 2011-11-23 Siemens Aktiengesellschaft Generator with aluminium winding and wind turbine
US8522522B2 (en) 2010-07-30 2013-09-03 Hamilton Sundstrand Corporation Fan embedded power generator
EP2949876B1 (en) * 2014-05-29 2020-07-08 Rolls-Royce Corporation System and method to manage engine transients for rapid power demand changes

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257098B (en) * 1990-11-24 1995-01-11 Dominic Wickman Hydro electric vehicle drive system
GB2372157A (en) * 2001-02-09 2002-08-14 Rolls Royce Plc Integral electrical machine in gas turbine
US6729140B2 (en) 2001-02-09 2004-05-04 Rolls-Royce Plc Electrical machine
GB2372157B (en) * 2001-02-09 2005-07-06 Rolls Royce Plc A gas turbine with an electrical machine
WO2005073519A1 (en) * 2004-01-31 2005-08-11 Mtu Aero Engines Gmbh Gas turbine, especially an aircraft engine
US7721555B2 (en) 2004-01-31 2010-05-25 Mtu Aero Engines Gmbh Gas turbine with free-running generator driven by by-pass gas flow
EP2022946A1 (en) 2007-08-07 2009-02-11 Snecma Jet engine containing a current generator mounted in the fan and an assembly method for said generator in the fan
FR2919896A1 (en) * 2007-08-07 2009-02-13 Snecma Sa TURBOREACTOR COMPRISING A CURRENT GENERATOR MOUNTED IN THE BLOWER AND A METHOD FOR MOUNTING THE SAME GENERATOR IN THE SOUFFLANTE
US8026624B2 (en) 2007-08-07 2011-09-27 Snecma Turbojet comprising a current generator mounted in the fan and a method of mounting said generator in the fan
US20110227346A1 (en) * 2008-11-24 2011-09-22 Ares Turbine As Gas turbine with external combustion, applying a rotating regenerating heat exchanger
EP2280150A1 (en) * 2009-07-27 2011-02-02 Rolls-Royce Corporation Gas turbine engine with integrated starter-generator and corresponding operating method
EP2295726A1 (en) * 2009-07-27 2011-03-16 Rolls-Royce Corporation Gas turbine engine compressor with integrated starter/generator
US8745990B2 (en) 2009-07-27 2014-06-10 Rolls-Royce Corporation Gas turbine engine with integrated electric starter/generator
US8294316B2 (en) 2009-07-28 2012-10-23 Rolls-Royce North American Technologies, Inc. Electrical power generation apparatus for contra-rotating open-rotor aircraft propulsion system
US8519555B2 (en) 2010-11-29 2013-08-27 Pratt & Whitney Canada Corp. Combination low spool generator and ram air turbine generator
EP2458160A3 (en) * 2010-11-29 2016-09-07 Pratt & Whitney Canada Corp. Aircraft gas turbine engine comprising a generator
CN111484761A (en) * 2020-06-12 2020-08-04 西南交通大学 Preparation method of anti-icing ultraviolet-proof coating
EP4068589A1 (en) * 2021-03-18 2022-10-05 Rolls-Royce plc Turbine generator
US11661858B2 (en) 2021-03-18 2023-05-30 Rolls-Royce Plc Turbine generator

Also Published As

Publication number Publication date
FR1588007A (en) 1970-04-03
DE1803419A1 (en) 1969-06-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees