FR2908461B1 - Generateur de secours a turboreacteur a double flux - Google Patents

Generateur de secours a turboreacteur a double flux Download PDF

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Publication number
FR2908461B1
FR2908461B1 FR0707910A FR0707910A FR2908461B1 FR 2908461 B1 FR2908461 B1 FR 2908461B1 FR 0707910 A FR0707910 A FR 0707910A FR 0707910 A FR0707910 A FR 0707910A FR 2908461 B1 FR2908461 B1 FR 2908461B1
Authority
FR
France
Prior art keywords
turboreactor
double flow
relief generator
relief
generator
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.)
Active
Application number
FR0707910A
Other languages
English (en)
Other versions
FR2908461A1 (fr
Inventor
Richard C Welch
Gerard H Bueche
William T Degroff
Jose Albero
Jerzy Makuszewski
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.)
Pratt and Whitney Canada Corp
Hamilton Sundstrand Corp
Original Assignee
Pratt and Whitney Canada Corp
Hamilton Sundstrand Corp
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 Pratt and Whitney Canada Corp, Hamilton Sundstrand Corp filed Critical Pratt and Whitney Canada Corp
Publication of FR2908461A1 publication Critical patent/FR2908461A1/fr
Application granted granted Critical
Publication of FR2908461B1 publication Critical patent/FR2908461B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F02C7/26—Starting; Ignition
    • F02C7/262—Restarting after flame-out
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/34—Application in turbines in ram-air turbines ("RATS")

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR0707910A 2006-11-13 2007-11-12 Generateur de secours a turboreacteur a double flux Active FR2908461B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11598482 2006-11-13
US11/598,482 US7841163B2 (en) 2006-11-13 2006-11-13 Turbofan emergency generator

Publications (2)

Publication Number Publication Date
FR2908461A1 FR2908461A1 (fr) 2008-05-16
FR2908461B1 true FR2908461B1 (fr) 2018-04-20

Family

ID=38896234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0707910A Active FR2908461B1 (fr) 2006-11-13 2007-11-12 Generateur de secours a turboreacteur a double flux

Country Status (3)

Country Link
US (1) US7841163B2 (fr)
FR (1) FR2908461B1 (fr)
GB (1) GB2443743B (fr)

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US8572943B1 (en) 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
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US9297422B2 (en) 2012-10-25 2016-03-29 Pratt & Whitney Canada Corp. Coupling element for torque transmission in a gas turbine engine
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US9371739B2 (en) * 2013-01-04 2016-06-21 Raytheon Company Power producing device with control mechanism
US10316745B2 (en) 2013-02-26 2019-06-11 United Technologies Corporation Turbomachine fan clutch
EP3882448B1 (fr) 2013-03-12 2024-07-10 RTX Corporation Accouplement flexible pour turbine à engrenages
US9517843B2 (en) 2013-03-13 2016-12-13 Rolls-Royce North American Technologies, Inc. Generator for flight vehicle
EP3080424B1 (fr) * 2013-12-13 2022-05-04 Raytheon Technologies Corporation Architecture pour un système de propulsion axialement compact et à performances élevées
FR3020410B1 (fr) 2014-04-29 2021-09-17 Snecma Turbomachine d'aeronef a prelevement de puissance mecanique ameliore
US9915164B2 (en) * 2014-05-20 2018-03-13 United Technologies Corporation Geared turbofan with high speed generator
GB201420105D0 (en) * 2014-11-12 2014-12-24 Rolls Royce Plc Gas turbine electrical machine arrangement
US20160348589A1 (en) * 2014-11-24 2016-12-01 Hamilton Sundstrand Corporation Aircraft engine assembly and method of generating electric energy for an aircraft power system
US10119465B2 (en) 2015-06-23 2018-11-06 United Technologies Corporation Geared turbofan with independent flexible ring gears and oil collectors
GB2550397B (en) * 2016-05-19 2018-11-21 Derwent Aviation Consulting Ltd A turbo machine comprising a compressor system
US11131208B2 (en) * 2016-09-01 2021-09-28 Rolls-Royce North American Technologies, Inc. Embedded electric generator in turbine engine
US10738692B2 (en) 2017-09-20 2020-08-11 Honeywell International Inc. Distributed propulsion and electric power generation system
US11156128B2 (en) * 2018-08-22 2021-10-26 General Electric Company Embedded electric machine
US11097849B2 (en) 2018-09-10 2021-08-24 General Electric Company Aircraft having an aft engine
US11081917B2 (en) 2018-11-29 2021-08-03 General Electric Company Electric machine and a turbo machine having the same
US11434778B2 (en) 2019-03-11 2022-09-06 Hamilton Sundstrand Corporation Integrated tail cone and mounted generator acoustic suppression
US11319895B2 (en) 2019-03-15 2022-05-03 Hamilton Sundstrand Corporation Integrated tail cone and mounted generator
US11242156B2 (en) * 2019-03-15 2022-02-08 Hamilton Sundstrand Corporation Plug in fluid cooled electrical connections for tail cone mounted generator
GB201910008D0 (en) 2019-07-12 2019-08-28 Rolls Royce Plc Gas turbine engine electrical generator
GB201910010D0 (en) 2019-07-12 2019-08-28 Rolls Royce Plc Gas turbine engine electrical generator
GB201910009D0 (en) 2019-07-12 2019-08-28 Rolls Royce Plc Gas turbine engine electrical generator
GB201910011D0 (en) * 2019-07-12 2019-08-28 Rolls Royce Plc Gas turbine engine electrical generator
JP7416081B2 (ja) * 2019-09-30 2024-01-17 株式会社Ihi 発電機及び当該発電機を備える航空機用多軸式ガスタービンエンジン
FR3110931B1 (fr) * 2020-05-27 2022-06-10 Safran Trans Systems Turbomachine equipee d’une machine electrique montee en serie avec un reducteur de vitesse
US20220352836A1 (en) * 2021-04-29 2022-11-03 Hamilton Sundstrand Corporation Aircraft engine system including a clutch and motor controller for selectively connecting a generator and a turbine engine
US11719119B1 (en) 2022-03-23 2023-08-08 Rolls-Royce Corporation Aircraft with ram air turbine disk with generator having blade shroud ring integrated magnets
US11878812B2 (en) 2022-03-23 2024-01-23 Rolls-Royce Corporation Aircraft accessory unit powered by ram air turbine
US20230387750A1 (en) * 2022-05-31 2023-11-30 Pratt & Whitney Canada Corp. Gas turbine engine with electric machine in engine core

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Also Published As

Publication number Publication date
FR2908461A1 (fr) 2008-05-16
GB0722280D0 (en) 2007-12-27
US7841163B2 (en) 2010-11-30
GB2443743B (en) 2009-04-29
US20080110151A1 (en) 2008-05-15
GB2443743A (en) 2008-05-14

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