IN2014DE02690A - - Google Patents
Info
- Publication number
- IN2014DE02690A IN2014DE02690A IN2690DE2014A IN2014DE02690A IN 2014DE02690 A IN2014DE02690 A IN 2014DE02690A IN 2690DE2014 A IN2690DE2014 A IN 2690DE2014A IN 2014DE02690 A IN2014DE02690 A IN 2014DE02690A
- Authority
- IN
- India
- Prior art keywords
- gear system
- fan drive
- fan
- lubrication
- provides
- 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
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
- F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
-
- 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
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
-
- 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
- F01D25/18—Lubricating arrangements
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
-
- 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
-
- 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
- F05D2260/98—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
- Retarders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/034,720 US8756908B2 (en) | 2012-05-31 | 2013-09-24 | Fundamental gear system architecture |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DE02690A true IN2014DE02690A (es) | 2015-06-26 |
Family
ID=51609935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2690DE2014 IN2014DE02690A (es) | 2013-09-24 | 2014-09-18 |
Country Status (7)
Country | Link |
---|---|
EP (3) | EP3242000A1 (es) |
JP (1) | JP2015063990A (es) |
BR (1) | BR102014020190B1 (es) |
CA (1) | CA2854728C (es) |
IN (1) | IN2014DE02690A (es) |
RU (1) | RU2638709C2 (es) |
SG (2) | SG10201403358XA (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB201805854D0 (en) * | 2018-04-09 | 2018-05-23 | Rolls Royce Plc | Gas turbine engine and turbine arrangment |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433674A (en) * | 1994-04-12 | 1995-07-18 | United Technologies Corporation | Coupling system for a planetary gear train |
US6223616B1 (en) * | 1999-12-22 | 2001-05-01 | United Technologies Corporation | Star gear system with lubrication circuit and lubrication method therefor |
JP2003097669A (ja) * | 2001-09-27 | 2003-04-03 | Jatco Ltd | トルクスプリット式変速比無限大無段変速機 |
US7338259B2 (en) | 2004-03-02 | 2008-03-04 | United Technologies Corporation | High modulus metallic component for high vibratory operation |
US7594388B2 (en) * | 2005-06-06 | 2009-09-29 | General Electric Company | Counterrotating turbofan engine |
US7513102B2 (en) * | 2005-06-06 | 2009-04-07 | General Electric Company | Integrated counterrotating turbofan |
JP4910375B2 (ja) * | 2005-11-22 | 2012-04-04 | 日本精工株式会社 | 無段変速装置 |
US8585538B2 (en) * | 2006-07-05 | 2013-11-19 | United Technologies Corporation | Coupling system for a star gear train in a gas turbine engine |
US7765788B2 (en) * | 2006-07-06 | 2010-08-03 | United Technologies Corporation | Cooling exchanger duct |
US8266889B2 (en) * | 2008-08-25 | 2012-09-18 | General Electric Company | Gas turbine engine fan bleed heat exchanger system |
US8672801B2 (en) * | 2009-11-30 | 2014-03-18 | United Technologies Corporation | Mounting system for a planetary gear train in a gas turbine engine |
US8297917B1 (en) * | 2011-06-08 | 2012-10-30 | United Technologies Corporation | Flexible support structure for a geared architecture gas turbine engine |
US20130192266A1 (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 |
US8484942B1 (en) * | 2012-05-30 | 2013-07-16 | United Technologies Corporation | Planetary gear system arrangement with auxiliary oil system |
US8572943B1 (en) * | 2012-05-31 | 2013-11-05 | United Technologies Corporation | Fundamental gear system architecture |
US8756908B2 (en) * | 2012-05-31 | 2014-06-24 | United Technologies Corporation | Fundamental gear system architecture |
-
2014
- 2014-06-18 CA CA2854728A patent/CA2854728C/en active Active
- 2014-06-18 SG SG10201403358XA patent/SG10201403358XA/en unknown
- 2014-06-18 SG SG10201705204XA patent/SG10201705204XA/en unknown
- 2014-07-04 JP JP2014138197A patent/JP2015063990A/ja active Pending
- 2014-08-14 BR BR102014020190-4A patent/BR102014020190B1/pt active IP Right Grant
- 2014-09-18 IN IN2690DE2014 patent/IN2014DE02690A/en unknown
- 2014-09-22 EP EP17175088.8A patent/EP3242000A1/en not_active Withdrawn
- 2014-09-22 EP EP14185717.7A patent/EP2851520A1/en not_active Withdrawn
- 2014-09-22 EP EP20173980.2A patent/EP3751104A1/en not_active Withdrawn
- 2014-09-24 RU RU2014138587A patent/RU2638709C2/ru active
Also Published As
Publication number | Publication date |
---|---|
BR102014020190B1 (pt) | 2021-12-14 |
EP2851520A1 (en) | 2015-03-25 |
SG10201403358XA (en) | 2015-04-29 |
JP2015063990A (ja) | 2015-04-09 |
BR102014020190A2 (pt) | 2015-09-22 |
RU2638709C2 (ru) | 2017-12-15 |
EP3242000A1 (en) | 2017-11-08 |
SG10201705204XA (en) | 2017-07-28 |
CA2854728A1 (en) | 2015-03-24 |
RU2014138587A (ru) | 2016-04-10 |
EP3751104A1 (en) | 2020-12-16 |
CA2854728C (en) | 2016-08-16 |
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