DE60135508D1 - Rotorwellenlagerung und Antriebsanordnung - Google Patents

Rotorwellenlagerung und Antriebsanordnung

Info

Publication number
DE60135508D1
DE60135508D1 DE60135508T DE60135508T DE60135508D1 DE 60135508 D1 DE60135508 D1 DE 60135508D1 DE 60135508 T DE60135508 T DE 60135508T DE 60135508 T DE60135508 T DE 60135508T DE 60135508 D1 DE60135508 D1 DE 60135508D1
Authority
DE
Germany
Prior art keywords
rotor shaft
shaft bearing
drive arrangement
arrangement
drive
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.)
Expired - Lifetime
Application number
DE60135508T
Other languages
English (en)
Inventor
Lazer Mitrovic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada Corp
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 Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Application granted granted Critical
Publication of DE60135508D1 publication Critical patent/DE60135508D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/14—Direct drive between power plant and rotor hub
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels
    • F16H1/2827—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels by allowing limited movement of the planet carrier, e.g. relative to its shaft
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/43—Aeroplanes; Helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Vibration Prevention Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Gear Transmission (AREA)
  • Retarders (AREA)
  • Hydraulic Motors (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60135508T 2000-12-22 2001-12-18 Rotorwellenlagerung und Antriebsanordnung Expired - Lifetime DE60135508D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/742,010 US6394387B1 (en) 2000-12-22 2000-12-22 Rotor shaft support and drive arrangement

Publications (1)

Publication Number Publication Date
DE60135508D1 true DE60135508D1 (de) 2008-10-02

Family

ID=24983144

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60135508T Expired - Lifetime DE60135508D1 (de) 2000-12-22 2001-12-18 Rotorwellenlagerung und Antriebsanordnung
DE60120755T Expired - Lifetime DE60120755T2 (de) 2000-12-22 2001-12-18 Rotorwellenlagerung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60120755T Expired - Lifetime DE60120755T2 (de) 2000-12-22 2001-12-18 Rotorwellenlagerung

Country Status (6)

Country Link
US (1) US6394387B1 (de)
EP (2) EP1343979B1 (de)
JP (2) JP3866658B2 (de)
CA (1) CA2436344C (de)
DE (2) DE60135508D1 (de)
WO (1) WO2002052165A2 (de)

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Publication number Priority date Publication date Assignee Title
US6513753B1 (en) * 2001-08-14 2003-02-04 Sikorsky Aircraft Corporation Transmission support structure for a rotary wing aircraft
US7104918B2 (en) 2003-07-29 2006-09-12 Pratt & Whitney Canada Corp. Compact epicyclic gear carrier
US8602166B2 (en) * 2006-01-05 2013-12-10 Sikorsky Aircraft Corporation Secondary lubrication system with injectable additive
CN100585223C (zh) * 2006-03-15 2010-01-27 石铭正 圆体变速箱
US8585538B2 (en) 2006-07-05 2013-11-19 United Technologies Corporation Coupling system for a star gear train in a gas turbine engine
ATE533929T1 (de) * 2007-01-19 2011-12-15 Sikorsky Aircraft Corp Schmiersystem mit verlängertem lol-betrieb (lol - loss of lubricant)
GB2446863A (en) 2007-02-21 2008-08-27 Smiths Aerospace Ltd Diaphragm coupling with stops to limit range of movement
CN201166096Y (zh) * 2007-10-17 2008-12-17 石铭正 圆体变速箱及换挡装置
US8672801B2 (en) * 2009-11-30 2014-03-18 United Technologies Corporation Mounting system for a planetary gear train in a gas turbine engine
US8439567B1 (en) 2010-11-10 2013-05-14 Curtiss-Wright Electro-Mechanical Corporation Disc springs/carrier plate preload assembly
DE102011009071A1 (de) * 2011-01-20 2012-07-26 Schottel Gmbh Ruderpropeller
US8992161B2 (en) 2011-08-26 2015-03-31 Honeywell International Inc. Gas turbine engines including broadband damping systems and methods for producing the same
US9046001B2 (en) * 2011-08-29 2015-06-02 Honeywell International Inc. Annular bearing support dampers, gas turbine engines including the same, and methods for the manufacture thereof
US10119476B2 (en) 2011-09-16 2018-11-06 United Technologies Corporation Thrust bearing system with inverted non-contacting dynamic seals for gas turbine engine
US9297438B2 (en) 2012-01-25 2016-03-29 Honeywell International Inc. Three parameter damper anisotropic vibration isolation mounting assembly
DE102012203178B4 (de) * 2012-03-01 2020-03-12 Zf Friedrichshafen Ag Kraftübertragungseinrichtung eines Drehflügelflugzeugs
US9121448B2 (en) * 2013-10-11 2015-09-01 General Electric Company Hermetically sealed damper assembly and methods of assembling same
WO2016025491A1 (en) * 2014-08-13 2016-02-18 Sikorsky Aircraft Corporation Viscous damper
GB201516571D0 (en) * 2015-09-18 2015-11-04 Rolls Royce Plc A Coupling for a Geared Turbo Fan
US9702404B2 (en) 2015-10-28 2017-07-11 United Technologies Corporation Integral centering spring and bearing support and method of supporting multiple damped bearings
FR3055883B1 (fr) 2016-09-09 2019-03-29 Airbus Helicopters Systeme mecanique de transmission d'un mouvement et aeronef equipe d'un systeme correspondant
US10988244B2 (en) 2017-05-05 2021-04-27 Laflamme Aero Inc. Helicopter rotor hub assembly and helicopter including same
CN107178519B (zh) * 2017-07-03 2019-07-30 沈阳鼓风机集团安装检修配件有限公司 一种抑制离心压缩机气流激振的可倾密封方法及装置
US10662879B2 (en) 2017-08-08 2020-05-26 Pratt & Whitney Canada Corp. Epicyclic gear stage
US10927944B2 (en) 2018-01-26 2021-02-23 Pratt & Whitney Canada Corp. Compact, twist controlled planet carrier and epicyclic gear train having same
US10760677B2 (en) 2018-01-31 2020-09-01 Pratt & Whitney Canada Corp. Epicyclic gear train with balanced carrier stiffness

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434276A (en) * 1943-01-06 1948-01-13 Isidor B Laskowitz Tiltable counter-rotating rotor system for helicopters and control means therefor
GB885652A (en) * 1957-11-27 1961-12-28 Arthur Middleton Young Improvements in or relating to a convertible aircraft
US3087690A (en) * 1961-01-30 1963-04-30 Doman Helicopters Inc Rotor with two joints in drive shaft
US3497164A (en) * 1968-03-15 1970-02-24 Hobbs H Horak Vibration isolator
SE345072B (de) * 1969-10-09 1972-05-15 Skf Svenska Kullagerfab Ab
BE762354A (fr) * 1970-02-02 1971-07-16 Commissariat Energie Atomique Paliers assurant un alignement automatique destines au guidage en translation ou en rotation
DE2557875C2 (de) * 1975-12-22 1985-05-30 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Radiallagerung für einen Rotor großen Durchmessers
US4544285A (en) * 1983-04-18 1985-10-01 The United States Of America As Represented By The Secretary Of The Navy Fluid equalized tilting pad thrust bearings
US4695340A (en) * 1985-09-30 1987-09-22 United Technologies Corporation Filament wound structure having filament wound reinforcing rings for use as a torque drive
US4877375A (en) * 1986-09-30 1989-10-31 The Boeing Company Drive shaft and rotor hub for helicopter flexible rotor system
JPS63135612A (ja) * 1986-11-26 1988-06-08 Hitachi Ltd 減衰軸受
DE3708596A1 (de) 1987-03-17 1988-09-29 Mtu Muenchen Gmbh Gasturbinenanlage fuer hubschrauber
JPH0735809B2 (ja) * 1987-07-03 1995-04-19 株式会社日立製作所 油ポンプ軸の支承装置
US4947639A (en) * 1988-05-12 1990-08-14 United Technologies Corporation Apparatus and method for supporting a rotating shaft in a rotary machine
JPH03244825A (ja) * 1990-02-20 1991-10-31 Nippon Seiko Kk 軸受装置
GB9006668D0 (en) * 1990-03-24 1990-05-23 Westland Helicopters Rotors
US5088840A (en) * 1990-07-26 1992-02-18 United Technologies Corporation Dashpot damper
US5044781A (en) * 1990-07-26 1991-09-03 United Technologies Corporation Spring supported damping system
FR2683204B1 (fr) * 1991-10-30 1997-04-25 Aerospatiale Systeme de sauvegarde d'un ensemble mecanique multiplicateur/reducteur, en particulier du type "boite de transmission" d'helicoptere, en cas de perte d'huile de lubrification.
JPH05164127A (ja) * 1991-12-13 1993-06-29 Hitachi Seiko Ltd 軸受の予圧装置
US5344239A (en) 1992-11-25 1994-09-06 General Electric Company Squeeze film bearing damper with annular end plenums
US5755622A (en) * 1993-04-26 1998-05-26 Mitsubish Jukogyo Kabushiki Kaisha Centrifugally operated axial and torsional vibration reducer for a diaphragm coupling
FR2725420B1 (fr) * 1994-10-11 1996-12-13 Eurocopter France Dispositif de commande de pas pour rotor sans articulation
US5452957A (en) * 1994-11-22 1995-09-26 Dana Corporation Center bearing assembly including support member containing rheological fluid
US5716300A (en) * 1996-05-01 1998-02-10 Sikorsky Aircraft Corporation Isolated ring gear for planetary gear drive systems
CA2249380C (en) * 1997-02-14 2002-12-10 Valmet Corporation Bearing control system for a roll with hydrostatic bearings
FI117486B (fi) * 1997-02-14 2006-10-31 Metso Paper Inc Tela paperikonetta tai paperin jälkikäsittelylaitetta varten
US5738445A (en) * 1997-02-21 1998-04-14 Delaware Capital Formation, Inc. Journal bearing having vibration damping elements

Also Published As

Publication number Publication date
EP1598268A1 (de) 2005-11-23
CA2436344C (en) 2011-05-03
CA2436344A1 (en) 2002-07-04
EP1598268B1 (de) 2008-08-20
EP1343979B1 (de) 2006-06-14
JP3866658B2 (ja) 2007-01-10
JP2006300339A (ja) 2006-11-02
US6394387B1 (en) 2002-05-28
DE60120755T2 (de) 2007-05-31
WO2002052165A3 (en) 2003-01-03
WO2002052165A2 (en) 2002-07-04
EP1343979A2 (de) 2003-09-17
DE60120755D1 (de) 2006-07-27
JP2004523699A (ja) 2004-08-05

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Legal Events

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