SG11201403011RA - Geared turbofan gas turbine engine architecture - Google Patents
Geared turbofan gas turbine engine architectureInfo
- Publication number
- SG11201403011RA SG11201403011RA SG11201403011RA SG11201403011RA SG11201403011RA SG 11201403011R A SG11201403011R A SG 11201403011RA SG 11201403011R A SG11201403011R A SG 11201403011RA SG 11201403011R A SG11201403011R A SG 11201403011RA SG 11201403011R A SG11201403011R A SG 11201403011RA
- Authority
- SG
- Singapore
- Prior art keywords
- gas turbine
- turbine engine
- turbofan gas
- engine architecture
- geared turbofan
- Prior art date
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
- F02C7/06—Arrangements of bearings; Lubricating
-
- 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
- F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
-
- 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)
- Retarders (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/363,154 US20130192196A1 (en) | 2012-01-31 | 2012-01-31 | Gas turbine engine with high speed low pressure turbine section |
US201261653762P | 2012-05-31 | 2012-05-31 | |
US13/645,626 US20130192201A1 (en) | 2012-01-31 | 2012-10-05 | Geared turbofan gas turbine engine architecture |
PCT/US2013/023603 WO2013158187A1 (en) | 2012-01-31 | 2013-01-29 | Geared turbofan gas turbine engine architecture |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201403011RA true SG11201403011RA (en) | 2014-08-28 |
Family
ID=48869041
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201403011RA SG11201403011RA (en) | 2012-01-31 | 2013-01-29 | Geared turbofan gas turbine engine architecture |
SG10201901074VA SG10201901074VA (en) | 2012-01-31 | 2013-01-29 | Geared turbofan gas turbine engine architecture |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201901074VA SG10201901074VA (en) | 2012-01-31 | 2013-01-29 | Geared turbofan gas turbine engine architecture |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130192201A1 (pt) |
EP (2) | EP2809940A4 (pt) |
BR (1) | BR112014016300B1 (pt) |
CA (1) | CA2856912C (pt) |
RU (1) | RU2631956C2 (pt) |
SG (2) | SG11201403011RA (pt) |
WO (1) | WO2013158187A1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10287914B2 (en) | 2012-01-31 | 2019-05-14 | United Technologies Corporation | Gas turbine engine with high speed low pressure turbine section and bearing support features |
US9835052B2 (en) | 2012-01-31 | 2017-12-05 | United Technologies Corporation | Gas turbine engine with high speed low pressure turbine section and bearing support features |
US20130192201A1 (en) | 2012-01-31 | 2013-08-01 | United Technologies Corporation | Geared turbofan gas turbine engine architecture |
US8935913B2 (en) | 2012-01-31 | 2015-01-20 | United Technologies Corporation | Geared turbofan gas turbine engine architecture |
US20130192191A1 (en) | 2012-01-31 | 2013-08-01 | Frederick M. Schwarz | Gas turbine engine with high speed low pressure turbine section and bearing support features |
US20150345426A1 (en) | 2012-01-31 | 2015-12-03 | United Technologies Corporation | Geared turbofan gas turbine engine architecture |
US10309232B2 (en) * | 2012-02-29 | 2019-06-04 | United Technologies Corporation | Gas turbine engine with stage dependent material selection for blades and disk |
US10125693B2 (en) | 2012-04-02 | 2018-11-13 | United Technologies Corporation | Geared turbofan engine with power density range |
EP3052796A4 (en) * | 2013-10-01 | 2016-10-26 | HIGHLY EFFICIENT GEARBED FUEL TANK | |
US10612462B2 (en) | 2013-12-12 | 2020-04-07 | United Technologies Corporation | Turbomachinery with high relative velocity |
US9869190B2 (en) | 2014-05-30 | 2018-01-16 | General Electric Company | Variable-pitch rotor with remote counterweights |
US10072510B2 (en) | 2014-11-21 | 2018-09-11 | General Electric Company | Variable pitch fan for gas turbine engine and method of assembling the same |
EP3112613A1 (en) * | 2015-07-01 | 2017-01-04 | United Technologies Corporation | Geared turbofan fan turbine engine architecture |
US10100653B2 (en) | 2015-10-08 | 2018-10-16 | General Electric Company | Variable pitch fan blade retention system |
EP3163062A1 (en) * | 2015-10-30 | 2017-05-03 | United Technologies Corporation | Gas turbine engine with high speed low pressure turbine section and bearing support features |
EP3165754A1 (en) * | 2015-11-03 | 2017-05-10 | United Technologies Corporation | Gas turbine engine with high speed low pressure turbine section and bearing support features |
EP3165755A1 (en) * | 2015-11-04 | 2017-05-10 | United Technologies Corporation | Gas turbine engine with high speed low pressure turbine section and bearing support features |
US10508562B2 (en) * | 2015-12-01 | 2019-12-17 | United Technologies Corporation | Geared turbofan with four star/planetary gear reduction |
GB201805854D0 (en) * | 2018-04-09 | 2018-05-23 | Rolls Royce Plc | Gas turbine engine and turbine arrangment |
US11242770B2 (en) | 2020-04-02 | 2022-02-08 | General Electric Company | Turbine center frame and method |
US11674435B2 (en) | 2021-06-29 | 2023-06-13 | General Electric Company | Levered counterweight feathering system |
US11795964B2 (en) | 2021-07-16 | 2023-10-24 | General Electric Company | Levered counterweight feathering system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2608821A (en) * | 1949-10-08 | 1952-09-02 | Gen Electric | Contrarotating turbojet engine having independent bearing supports for each turbocompressor |
GB969579A (en) * | 1962-11-09 | 1964-09-09 | Rolls Royce | Gas turbine engine |
GB1305302A (pt) * | 1970-04-28 | 1973-01-31 | ||
GB1309721A (en) * | 1971-01-08 | 1973-03-14 | Secr Defence | Fan |
GB2207191B (en) * | 1987-07-06 | 1992-03-04 | Gen Electric | Gas turbine engine |
US6619030B1 (en) * | 2002-03-01 | 2003-09-16 | General Electric Company | Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors |
US7685808B2 (en) * | 2005-10-19 | 2010-03-30 | General Electric Company | Gas turbine engine assembly and methods of assembling same |
US7815417B2 (en) * | 2006-09-01 | 2010-10-19 | United Technologies Corporation | Guide vane for a gas turbine engine |
US7926259B2 (en) * | 2006-10-31 | 2011-04-19 | General Electric Company | Turbofan engine assembly and method of assembling same |
US7966806B2 (en) * | 2006-10-31 | 2011-06-28 | General Electric Company | Turbofan engine assembly and method of assembling same |
FR2912181B1 (fr) * | 2007-02-07 | 2009-04-24 | Snecma Sa | Turbine a gaz a turbines hp et bp contra-rotatives |
US7762086B2 (en) * | 2008-03-12 | 2010-07-27 | United Technologies Corporation | Nozzle extension assembly for ground and flight testing |
DE102008023990A1 (de) * | 2008-05-16 | 2009-11-19 | Rolls-Royce Deutschland Ltd & Co Kg | Zwei-Wellen-Triebwerk für eine Fluggasturbine |
US20100132377A1 (en) * | 2008-11-28 | 2010-06-03 | Pratt & Whitney Canada Corp. | Fabricated itd-strut and vane ring for gas turbine engine |
US20130192201A1 (en) | 2012-01-31 | 2013-08-01 | United Technologies Corporation | Geared turbofan gas turbine engine architecture |
-
2012
- 2012-10-05 US US13/645,626 patent/US20130192201A1/en not_active Abandoned
-
2013
- 2013-01-29 SG SG11201403011RA patent/SG11201403011RA/en unknown
- 2013-01-29 BR BR112014016300-6A patent/BR112014016300B1/pt active IP Right Grant
- 2013-01-29 RU RU2014134786A patent/RU2631956C2/ru active
- 2013-01-29 CA CA2856912A patent/CA2856912C/en active Active
- 2013-01-29 EP EP13777804.9A patent/EP2809940A4/en not_active Withdrawn
- 2013-01-29 SG SG10201901074VA patent/SG10201901074VA/en unknown
- 2013-01-29 WO PCT/US2013/023603 patent/WO2013158187A1/en active Application Filing
- 2013-01-29 EP EP20207411.8A patent/EP3805542A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
RU2014134786A (ru) | 2016-03-27 |
BR112014016300A2 (pt) | 2017-06-13 |
BR112014016300A8 (pt) | 2017-07-04 |
EP2809940A4 (en) | 2015-11-18 |
RU2631956C2 (ru) | 2017-09-29 |
EP3805542A1 (en) | 2021-04-14 |
CA2856912A1 (en) | 2013-10-24 |
EP2809940A1 (en) | 2014-12-10 |
WO2013158187A1 (en) | 2013-10-24 |
CA2856912C (en) | 2017-04-25 |
US20130192201A1 (en) | 2013-08-01 |
BR112014016300B1 (pt) | 2022-07-26 |
SG10201901074VA (en) | 2019-03-28 |
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