IN2014DN06619A - - Google Patents
Info
- Publication number
- IN2014DN06619A IN2014DN06619A IN6619DEN2014A IN2014DN06619A IN 2014DN06619 A IN2014DN06619 A IN 2014DN06619A IN 6619DEN2014 A IN6619DEN2014 A IN 6619DEN2014A IN 2014DN06619 A IN2014DN06619 A IN 2014DN06619A
- Authority
- IN
- India
- Prior art keywords
- unit
- cooling
- drive
- drive unit
- ground wheel
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/40—Alighting gear characterised by elements which contact the ground or similar surface the elements being rotated before touch-down
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/405—Powered wheels, e.g. for taxing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/42—Arrangement or adaptation of brakes
-
- 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
- Y02T50/80—Energy efficient operational measures, e.g. ground operations or mission management
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Motor Or Generator Cooling System (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Braking Arrangements (AREA)
- General Details Of Gearings (AREA)
Abstract
A drive unit (40) for an aircraft ground wheel (? 2) associated with a brake unit (30) for braking the ground wheel (12) is disclosed the drive unit (40) comprising a driving motor (42) being drivingly coupleable to the ground wheel (12); and a cooling system including at least a drive cooling unit (52) being configured to generate a drive cooling air stream (54) for cooling the drive unit (40) and a brake cooling unit (62 70; 72 74) configured to generate a brake cooling air stream (64) by sucking in air from the brake unit (30). Further disclosed is a method of controlling such drive unit (40) in which the cooling system is driven by the driving motor (42) of the drive unit (40) the method comprising decoupling the driving motor (42) from the ground wheel (12) and increasing the rotational speed of the driving motor (42) to increase the amount of generated drive cooling air (54) when an operating condition of the ground wheel (12) and/or of the drive unit (40) is switched from a propulsion mode to a non propulsion mode.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2012/053106 WO2013123993A1 (en) | 2012-02-23 | 2012-02-23 | Drive unit for aircraft landing gear with integrated cooling |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN06619A true IN2014DN06619A (en) | 2015-05-22 |
Family
ID=45757417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN6619DEN2014 IN2014DN06619A (en) | 2012-02-23 | 2012-02-23 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9573570B2 (en) |
EP (1) | EP2817218A1 (en) |
CN (1) | CN104159821A (en) |
CA (1) | CA2864679A1 (en) |
IN (1) | IN2014DN06619A (en) |
RU (1) | RU2601794C2 (en) |
WO (1) | WO2013123993A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9475574B2 (en) * | 2011-09-14 | 2016-10-25 | Borealis Technical Limited | Heat dissipation system for aircraft drive wheel drive assembly |
US9573567B2 (en) * | 2013-02-28 | 2017-02-21 | The Boeing Company | Aircraft landing gear cooling system |
FR3007389B1 (en) * | 2013-06-21 | 2017-07-14 | Thales Sa | DEVICE FOR ELECTRICALLY DISPLACING AN AIRCRAFT ON THE SOIL COMPRISING COOLING MEANS |
FR3024706B1 (en) * | 2014-08-05 | 2018-03-23 | Messier Bugatti Dowty | TRANSMISSION OF TORQUE TO THE WHEEL BY THE RIM ASSEMBLING BOLTS |
JP6413509B2 (en) | 2014-09-03 | 2018-10-31 | 株式会社Ihi | Aircraft electric drive unit cooling system |
FR3026717B1 (en) * | 2014-10-03 | 2016-11-25 | Messier Bugatti Dowty | AIRCRAFT ENGINEER |
US9567068B2 (en) * | 2015-01-09 | 2017-02-14 | Borealis Technical Limited | Torque transmission in an aircraft drive wheel drive system |
FR3036153B1 (en) * | 2015-05-12 | 2017-06-09 | Messier Bugatti Dowty | TRAINING ROLL. |
FR3038724B1 (en) * | 2015-07-10 | 2019-06-14 | Safran Landing Systems | DEVICE FOR MEASURING A RELATIVE RATATION SPEED AND / OR A RELATIVE ANGULAR POSITION BETWEEN TWO ROTATING ELEMENTS |
FR3040454B1 (en) * | 2015-08-27 | 2017-09-01 | Messier Bugatti Dowty | METHOD FOR VENTILING BRAKE DISCS OF AN AIRCRAFT WHEEL |
US9771149B2 (en) * | 2015-10-30 | 2017-09-26 | Honeywell International Inc. | Gate departure system for aircraft |
GB2546262B (en) * | 2016-01-12 | 2019-04-03 | Jaguar Land Rover Ltd | Cooling apparatus and method |
GB2576937A (en) * | 2018-09-07 | 2020-03-11 | Airbus Operations Ltd | Controlling aircraft wheel brakes |
FR3085942B1 (en) * | 2018-09-19 | 2021-05-07 | Safran Electrical & Power | SYSTEM AND METHOD FOR COOLING AN ELECTRIC TAXIING MOTOR AND THE BRAKES OF A LANDING GEAR OF AN AIRCRAFT |
FR3087239B1 (en) * | 2018-10-10 | 2023-03-31 | Safran Electrical & Power | SYSTEM AND METHOD FOR COOLING THE BRAKES OF AN AIRCRAFT LANDING GEAR |
GB2593416A (en) * | 2019-10-02 | 2021-09-29 | Advanced Mobility Res And Development Ltd | Systems and methods for aircraft |
GB2587670A (en) * | 2019-10-02 | 2021-04-07 | Advanced Mobility Res And Development Ltd | Systems and methods for aircraft |
CN110562443B (en) * | 2019-10-08 | 2022-10-14 | 西安航空制动科技有限公司 | Cooling controller and control method for airplane brake wheel |
CN111293819B (en) * | 2020-04-21 | 2022-02-25 | 河南科技大学 | Hub motor |
US11919647B2 (en) * | 2020-05-15 | 2024-03-05 | The Boeing Company | Thermal control systems for aircraft landing gear wheel wells and related methods |
EP3954922A1 (en) * | 2020-08-10 | 2022-02-16 | Goodrich Corporation | System and method for reducing temperature of a braking assembly |
US11933378B2 (en) * | 2020-08-10 | 2024-03-19 | Goodrich Corporation | Systems and methods for reducing temperature of a braking assembly |
GB2601791A (en) * | 2020-12-10 | 2022-06-15 | Airbus Operations Ltd | Aircraft brake temperature control system |
GB2601790A (en) | 2020-12-10 | 2022-06-15 | Airbus Operations Ltd | Aircraft brake temperature control system |
US11708154B2 (en) * | 2021-01-12 | 2023-07-25 | Safran Landing Systems | Shaft driven self-powered landing gear with hubcap mounted gear reduction |
US11773935B2 (en) * | 2021-02-04 | 2023-10-03 | Transportation Ip Holdings, Llc | Thermal management system |
CN113022514B (en) * | 2021-03-19 | 2022-08-23 | 西安航空制动科技有限公司 | Airplane wheel brake cooling control system and control method |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2121504A (en) * | 1931-07-21 | 1938-06-21 | James V Martin | Vehicle suspension |
US2042750A (en) * | 1934-08-13 | 1936-06-02 | Motor Wheel Corp | Brake drum construction |
US2580001A (en) * | 1948-09-23 | 1951-12-25 | Dunlop Rubber Co | Air-cooling apparatus for vehicle wheels |
GB943472A (en) * | 1959-07-02 | 1963-12-04 | Dunlop Rubber Co | Cooling means for wheel and brake assembly |
US3251437A (en) * | 1964-04-13 | 1966-05-17 | Bendix Corp | Air cooled disk brake |
US3850389A (en) * | 1973-05-04 | 1974-11-26 | D Dixon | Landing gear wheel device for aircraft |
DE4235815C2 (en) * | 1992-10-23 | 1995-01-05 | Deutsche Aerospace Airbus | Arrangement for controlling the drive and cooling functions for an aircraft landing gear |
GB9408075D0 (en) * | 1994-04-22 | 1994-06-15 | Greenlite Limited | Improvements in or relating to aircraft |
US6472784B2 (en) | 1997-12-16 | 2002-10-29 | Fred N. Miekka | Methods and apparatus for increasing power of permanent magnet motors |
GB9817629D0 (en) * | 1998-08-14 | 1998-10-07 | Rover Group | A motor vehicle brake disc cooling arrangement |
US6419056B1 (en) * | 1998-10-29 | 2002-07-16 | Aircraft Braking Systems Corp. | Apparatus for aircraft brake thermal management |
EP1214530B1 (en) | 1999-09-13 | 2006-03-01 | Goodrich Corporation | Integrated aircraft wheel, brake and axle for all-electric aircraft braking system |
RU2222473C1 (en) * | 2002-05-07 | 2004-01-27 | Открытое акционерное общество Авиационная корпорация "Рубин" | Transport facility wheel |
US7445178B2 (en) * | 2004-09-28 | 2008-11-04 | The Boeing Company | Powered nose aircraft wheel system |
US20070284939A1 (en) * | 2006-06-12 | 2007-12-13 | Honeywell International | Aircraft electric brake and generator therefor |
GB2457144B (en) * | 2007-12-18 | 2010-04-07 | Borealis Tech Ltd | Wheel motor cooling |
DE102008003307A1 (en) | 2008-01-07 | 2009-07-23 | Eads Deutschland Gmbh | aircraft landing gear |
DE102008006295B4 (en) | 2008-01-28 | 2018-05-03 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | POWERED AIRCRAFT |
DE102008031933B4 (en) | 2008-07-07 | 2011-04-28 | Airbus Operations Gmbh | Wheel drive system for an aircraft with a fuel cell as an energy source |
FR2941438B1 (en) * | 2009-01-26 | 2011-03-04 | Technofan | VENTILATED WHEEL ASSEMBLY. |
GB0915009D0 (en) * | 2009-08-28 | 2009-09-30 | Airbus Operations Ltd | Aircraft landing gear |
US8714481B2 (en) * | 2010-04-08 | 2014-05-06 | Borealis Technical Limited | Integrated electric motor and gear in an aircraft wheel |
US8528856B2 (en) * | 2010-10-29 | 2013-09-10 | Honeywell International, Inc. | Compact electric taxi assembly for installation on an aircraft |
WO2012162444A1 (en) * | 2011-05-24 | 2012-11-29 | Borealis Technical Limited | Motor and gearing system for aircraft wheel |
RU112673U1 (en) | 2011-10-05 | 2012-01-20 | Евгений Иванович Крамаренко | AIRCRAFT BRAKE WHEEL |
-
2012
- 2012-02-23 US US14/380,476 patent/US9573570B2/en active Active
- 2012-02-23 CA CA2864679A patent/CA2864679A1/en not_active Abandoned
- 2012-02-23 RU RU2014138248/11A patent/RU2601794C2/en not_active IP Right Cessation
- 2012-02-23 CN CN201280070594.2A patent/CN104159821A/en active Pending
- 2012-02-23 IN IN6619DEN2014 patent/IN2014DN06619A/en unknown
- 2012-02-23 WO PCT/EP2012/053106 patent/WO2013123993A1/en active Application Filing
- 2012-02-23 EP EP12705847.7A patent/EP2817218A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2817218A1 (en) | 2014-12-31 |
CA2864679A1 (en) | 2013-08-29 |
RU2601794C2 (en) | 2016-11-10 |
WO2013123993A1 (en) | 2013-08-29 |
US20150097078A1 (en) | 2015-04-09 |
CN104159821A (en) | 2014-11-19 |
RU2014138248A (en) | 2016-04-10 |
US9573570B2 (en) | 2017-02-21 |
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