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
Application number
Inventor
Anton Mueller
Johann Oswald
Original Assignee
L 3 Comm Magnet Motor Gmbh
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 L 3 Comm Magnet Motor Gmbh filed Critical L 3 Comm Magnet Motor Gmbh
Publication of IN2014DN06619A publication Critical patent/IN2014DN06619A/en

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.
IN6619DEN2014 2012-02-23 2012-02-23 IN2014DN06619A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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