ES2537477R1 - Sistema de propulsión de hélice no-carenada contrarrotativo - Google Patents
Sistema de propulsión de hélice no-carenada contrarrotativo Download PDFInfo
- Publication number
- ES2537477R1 ES2537477R1 ES201430981A ES201430981A ES2537477R1 ES 2537477 R1 ES2537477 R1 ES 2537477R1 ES 201430981 A ES201430981 A ES 201430981A ES 201430981 A ES201430981 A ES 201430981A ES 2537477 R1 ES2537477 R1 ES 2537477R1
- Authority
- ES
- Spain
- Prior art keywords
- propulsion
- propulsion system
- propeller
- contrarrotative
- carenada
- 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
Links
- 239000003380 propellant Substances 0.000 abstract 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
- B64C11/48—Units of two or more coaxial propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
- B64D35/06—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/20—Adaptations of gas-turbine plants for driving vehicles
- F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
- B64C27/10—Helicopters with two or more rotors arranged coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
-
- 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
- F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
- F02C3/067—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages having counter-rotating rotors
-
- 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
- F02C3/36—Open cycles
-
- 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
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/325—Application in turbines in gas turbines to drive unshrouded, high solidity propeller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
- F16D33/06—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit
- F16D33/16—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit by means arranged externally of the coupling or clutch
-
- 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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Motor Power Transmission Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Tires In General (AREA)
- Transmission Devices (AREA)
Abstract
La presente invención divulga un sistema de propulsión de hélice no-carenada contrarrotativo con objeto, entre otros, de reducir los niveles efectivos de ruido generados por los propulsores contrarrotativos. El sistema de propulsión comprende un motor, un conjunto de accionamiento acoplado al motor, un primer eje de accionamiento rotativo en un primer sentido alrededor de un primer eje, una primera hélice acoplada al primer eje de accionamiento para girar en el primer sentido, y un conjunto de embrague para desembragar selectivamente la primera hélice del primer eje de accionamiento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/032,163 US9835093B2 (en) | 2013-09-19 | 2013-09-19 | Contra-rotating open fan propulsion system |
US14/032163 | 2013-09-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2537477A2 ES2537477A2 (es) | 2015-06-08 |
ES2537477R1 true ES2537477R1 (es) | 2016-02-05 |
ES2537477B2 ES2537477B2 (es) | 2016-11-14 |
Family
ID=51869462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201430981A Active ES2537477B2 (es) | 2013-09-19 | 2014-06-30 | Sistema de propulsión de hélice no-carenada contrarrotativo |
Country Status (4)
Country | Link |
---|---|
US (1) | US9835093B2 (es) |
CN (1) | CN104443400B (es) |
ES (1) | ES2537477B2 (es) |
GB (1) | GB2520383B (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9951763B2 (en) * | 2014-05-09 | 2018-04-24 | Westinghouse Air Brake Technologies Corporation | Compressor cooled by a temperature controlled fan |
WO2016053408A1 (en) | 2014-10-01 | 2016-04-07 | Sikorsky Aircraft Corporation | Acoustic signature variation of aircraft utilizing a clutch |
US10018058B2 (en) | 2015-07-14 | 2018-07-10 | The Boeing Company | Laterally reinforced variable pitch rotor |
CN105570342A (zh) * | 2016-02-18 | 2016-05-11 | 太仓钰丰机械工程有限公司 | 一种带有双螺旋叶片的硅油风扇离合器 |
US10526070B2 (en) | 2016-03-23 | 2020-01-07 | Amazon Technologies, Inc. | Aerial vehicle propulsion mechanism with coaxially aligned propellers |
US10583914B2 (en) | 2016-03-23 | 2020-03-10 | Amazon Technologies, Inc. | Telescoping propeller blades for aerial vehicles |
US10399666B2 (en) * | 2016-03-23 | 2019-09-03 | Amazon Technologies, Inc. | Aerial vehicle propulsion mechanism with coaxially aligned and independently rotatable propellers |
US10723440B2 (en) | 2016-03-23 | 2020-07-28 | Amazon Technologies, Inc. | Aerial vehicle with different propeller blade configurations |
US11305874B2 (en) | 2016-03-23 | 2022-04-19 | Amazon Technologies, Inc. | Aerial vehicle adaptable propeller blades |
US10526069B1 (en) * | 2016-09-08 | 2020-01-07 | Northrop Grumman Systems Corporation | Collapsible large diameter propeller for quiet aircraft |
US10737801B2 (en) * | 2016-10-31 | 2020-08-11 | Rolls-Royce Corporation | Fan module with rotatable vane ring power system |
US10618667B2 (en) | 2016-10-31 | 2020-04-14 | Rolls-Royce Corporation | Fan module with adjustable pitch blades and power system |
US20180118364A1 (en) * | 2016-11-03 | 2018-05-03 | The Boeing Company | System and method for augmenting a primary powerplant |
US10465606B2 (en) | 2017-02-08 | 2019-11-05 | General Electric Company | Counter rotating turbine with reversing reduction gearbox |
US10801442B2 (en) | 2017-02-08 | 2020-10-13 | General Electric Company | Counter rotating turbine with reversing reduction gear assembly |
US10823114B2 (en) | 2017-02-08 | 2020-11-03 | General Electric Company | Counter rotating turbine with reversing reduction gearbox |
US10683900B2 (en) | 2017-03-29 | 2020-06-16 | Pratt & Whitney Canada Corp. | Clutch device for gas turbine engines |
US10663036B2 (en) | 2017-06-13 | 2020-05-26 | General Electric Company | Gas turbine engine with rotating reversing compound gearbox |
US10774008B2 (en) | 2017-09-21 | 2020-09-15 | General Electric Company | Ceramic matrix composite articles |
US10329201B2 (en) | 2017-09-21 | 2019-06-25 | General Electric Company | Ceramic matrix composite articles formation method |
US10696391B2 (en) | 2017-11-16 | 2020-06-30 | Textron Innovations Inc. | Extended range quad tiltrotor aircraft |
US10752352B2 (en) * | 2017-12-07 | 2020-08-25 | Textron Innovations Inc. | Dual rotor propulsion systems for tiltrotor aircraft |
US10989114B2 (en) | 2018-03-07 | 2021-04-27 | The Boeing Company | Systems and methods for cooling bleed air from an aircraft engine |
US20190283864A1 (en) * | 2018-03-16 | 2019-09-19 | Hamilton Sundstrand Corporation | Counter-rotating propeller system with capability to stop rotation of one row |
US11712637B1 (en) | 2018-03-23 | 2023-08-01 | Steven M. Hoffberg | Steerable disk or ball |
US20200017229A1 (en) * | 2018-07-13 | 2020-01-16 | Bell Helicopter Textron Inc. | Fan clutch for convertible engine |
US10738694B1 (en) | 2018-08-23 | 2020-08-11 | United Technologies Corporation | Turbofan with motorized rotating inlet guide vane |
FR3087849B1 (fr) * | 2018-10-26 | 2020-11-20 | Safran Aircraft Engines | Turbomachine a double helices non carenees |
US11118535B2 (en) | 2019-03-05 | 2021-09-14 | General Electric Company | Reversing gear assembly for a turbo machine |
US11428160B2 (en) | 2020-12-31 | 2022-08-30 | General Electric Company | Gas turbine engine with interdigitated turbine and gear assembly |
US11396376B1 (en) | 2021-01-04 | 2022-07-26 | Cameron Carnegie | Y-shaped airliner and associated methods |
CN113217226B (zh) * | 2021-06-02 | 2022-08-02 | 中国航发湖南动力机械研究所 | 桨扇涡轮一体式发动机 |
US11873767B2 (en) | 2021-10-22 | 2024-01-16 | Ge Avio S.R.L. | Gearbox configurations for clockwise and counterclockwise propeller rotation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB690592A (en) * | 1950-03-02 | 1953-04-22 | Gen Motors Corp | Improvements in power transmission mechanisms |
WO2012062976A1 (fr) * | 2010-11-10 | 2012-05-18 | Gfic S.A.R.L. | Améliorations aux propulseurs à rotors contrarotatifs silencieux au décollage |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB626454A (en) * | 1945-02-17 | 1949-07-15 | United Aircraft Corp | Improvements in or relating to engine-propeller drive systems for aircraft |
GB885272A (en) | 1959-02-23 | 1961-12-20 | Rolls Royce | Improvements in or relating to clutch mechanisms |
DE3347679C2 (de) | 1983-12-31 | 1985-11-14 | Sita Bauelemente Gmbh, 2080 Pinneberg | Doppelpropeller |
JPS62209262A (ja) * | 1986-03-11 | 1987-09-14 | Mitsuboshi Belting Ltd | 動力変速伝動装置 |
US6761144B2 (en) * | 2002-05-17 | 2004-07-13 | Paul A. Schwam | Rotary engine with counter-rotating housing and output shaft mounted on stationary spindle |
US20070130913A1 (en) * | 2003-11-18 | 2007-06-14 | Howard Harrison | Coaxial propulsion systems with flow modification element |
US7967239B2 (en) * | 2005-05-31 | 2011-06-28 | Sikorsky Aircraft Corporation | Rotor drive and control system for a high speed rotary wing aircraft |
CN2920826Y (zh) * | 2006-06-28 | 2007-07-11 | 孙为红 | 共轴双桨自旋翼飞行器的同步换向调节装置 |
GB0702608D0 (en) | 2007-02-10 | 2007-03-21 | Rolls Royce Plc | Aeroengine |
GB0821684D0 (en) * | 2008-11-28 | 2008-12-31 | Rolls Royce Plc | Aeroengine starter/generator arrangement |
US8661781B2 (en) | 2009-02-13 | 2014-03-04 | The Boeing Company | Counter rotating fan design and variable blade row spacing optimization for low environmental impact |
US8821118B2 (en) | 2009-12-21 | 2014-09-02 | The Boeing Company | Optimization of downstream open fan propeller position |
US8393567B2 (en) | 2010-11-15 | 2013-03-12 | The Boeing Company | Method and apparatus for reducing aircraft noise |
US8701381B2 (en) * | 2010-11-24 | 2014-04-22 | Rolls-Royce Corporation | Remote shaft driven open rotor propulsion system with electrical power generation |
US8827204B2 (en) | 2012-01-12 | 2014-09-09 | Hamilton Sundstrand Corporation | Clutch system for rotary-wing aircraft with secondary thrust system |
US9458844B2 (en) | 2013-06-21 | 2016-10-04 | Hamilton Sundstrand Corporation | Propeller rotor and engine overspeed control |
-
2013
- 2013-09-19 US US14/032,163 patent/US9835093B2/en active Active
-
2014
- 2014-06-30 ES ES201430981A patent/ES2537477B2/es active Active
- 2014-07-15 CN CN201410336038.6A patent/CN104443400B/zh active Active
- 2014-09-11 GB GB1416083.2A patent/GB2520383B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB690592A (en) * | 1950-03-02 | 1953-04-22 | Gen Motors Corp | Improvements in power transmission mechanisms |
WO2012062976A1 (fr) * | 2010-11-10 | 2012-05-18 | Gfic S.A.R.L. | Améliorations aux propulseurs à rotors contrarotatifs silencieux au décollage |
Non-Patent Citations (1)
Title |
---|
WIKIPEDIA, THE FREE ENCYCLOPEDIA. "Tupolev Tu-95. Tu-95MS". 18-julio-2013 [en línea]. [Recuperado el 26-enero-2016]. Recuperado de Internet a través del servicio de archivado de Wayback Machine: URL: web.archive.org/web/20130718112540/en.wikipedia.org/wiki/File:Tu-95MSZ.svg. * |
Also Published As
Publication number | Publication date |
---|---|
GB2520383A (en) | 2015-05-20 |
GB2520383B (en) | 2016-02-10 |
ES2537477B2 (es) | 2016-11-14 |
US20150078888A1 (en) | 2015-03-19 |
ES2537477A2 (es) | 2015-06-08 |
CN104443400B (zh) | 2018-09-04 |
GB201416083D0 (en) | 2014-10-29 |
US9835093B2 (en) | 2017-12-05 |
CN104443400A (zh) | 2015-03-25 |
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