CA2884976A1 - Turbine a gaz a bras de levier avant - Google Patents

Turbine a gaz a bras de levier avant Download PDF

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Publication number
CA2884976A1
CA2884976A1 CA2884976A CA2884976A CA2884976A1 CA 2884976 A1 CA2884976 A1 CA 2884976A1 CA 2884976 A CA2884976 A CA 2884976A CA 2884976 A CA2884976 A CA 2884976A CA 2884976 A1 CA2884976 A1 CA 2884976A1
Authority
CA
Canada
Prior art keywords
engine
fan blades
gas turbine
gravity
center
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.)
Granted
Application number
CA2884976A
Other languages
English (en)
Other versions
CA2884976C (fr
Inventor
David BOMZER
Frederick M. Schwarz
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.)
RTX Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of CA2884976A1 publication Critical patent/CA2884976A1/fr
Application granted granted Critical
Publication of CA2884976C publication Critical patent/CA2884976C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • 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
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2884976A 2012-10-01 2013-09-27 Turbine a gaz a bras de levier avant Active CA2884976C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261708240P 2012-10-01 2012-10-01
US61/708,240 2012-10-01
US201361789275P 2013-03-15 2013-03-15
US61/789,275 2013-03-15
PCT/US2013/062104 WO2014099085A2 (fr) 2012-10-01 2013-09-27 Turbine à gaz à bras de levier avant

Publications (2)

Publication Number Publication Date
CA2884976A1 true CA2884976A1 (fr) 2014-06-26
CA2884976C CA2884976C (fr) 2018-03-06

Family

ID=50979365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2884976A Active CA2884976C (fr) 2012-10-01 2013-09-27 Turbine a gaz a bras de levier avant

Country Status (5)

Country Link
EP (1) EP2904210A4 (fr)
JP (1) JP6027250B2 (fr)
BR (1) BR112015006820B1 (fr)
CA (1) CA2884976C (fr)
WO (1) WO2014099085A2 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319922A (en) * 1992-12-04 1994-06-14 General Electric Company Aircraft gas turbine engine backbone deflection control
EP0784564B1 (fr) * 1994-10-18 1998-12-30 United Technologies Corporation Nacelle et systeme de fixation pour un moteur d'avion
DE19751129C1 (de) * 1997-11-19 1999-06-17 Mtu Muenchen Gmbh FAN-Rotorschaufel für ein Triebwerk
US6884507B2 (en) * 2001-10-05 2005-04-26 General Electric Company Use of high modulus, impact resistant foams for structural components
US6708482B2 (en) * 2001-11-29 2004-03-23 General Electric Company Aircraft engine with inter-turbine engine frame
FR2921900B1 (fr) * 2007-10-05 2011-03-18 Aircelle Sa Ensemble propulsif pour aeronef.
FR2924684B1 (fr) * 2007-12-07 2010-01-01 Snecma Suspension d'un turboreacteur a un aeronef
US8631575B2 (en) * 2007-12-27 2014-01-21 Pratt & Whitney Canada Corp. Gas turbine rotor assembly methods
US8800914B2 (en) * 2008-06-02 2014-08-12 United Technologies Corporation Gas turbine engine with low stage count low pressure turbine
US8333678B2 (en) * 2009-06-26 2012-12-18 United Technologies Corporation Epicyclic gear system with load share reduction
FR2950860B1 (fr) * 2009-10-01 2011-12-09 Airbus Operations Sas Dispositif d'accrochage d'un moteur a un mat d'aeronef
US8672260B2 (en) 2009-12-02 2014-03-18 United Technologies Corporation Single plane mount system for gas turbine engine

Also Published As

Publication number Publication date
BR112015006820A2 (pt) 2017-07-04
EP2904210A4 (fr) 2015-12-02
BR112015006820B1 (pt) 2022-12-06
CA2884976C (fr) 2018-03-06
WO2014099085A3 (fr) 2014-09-18
JP2015534622A (ja) 2015-12-03
WO2014099085A2 (fr) 2014-06-26
JP6027250B2 (ja) 2016-11-16
EP2904210A2 (fr) 2015-08-12

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CA2884976C (fr) Turbine a gaz a bras de levier avant

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150313