DE69701327D1 - Schwingungsisoliertes ringrad für planetengetriebe - Google Patents

Schwingungsisoliertes ringrad für planetengetriebe

Info

Publication number
DE69701327D1
DE69701327D1 DE69701327T DE69701327T DE69701327D1 DE 69701327 D1 DE69701327 D1 DE 69701327D1 DE 69701327 T DE69701327 T DE 69701327T DE 69701327 T DE69701327 T DE 69701327T DE 69701327 D1 DE69701327 D1 DE 69701327D1
Authority
DE
Germany
Prior art keywords
vibration
planetary gearbox
ring wheel
insulated ring
insulated
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 - Fee Related
Application number
DE69701327T
Other languages
English (en)
Other versions
DE69701327T2 (de
Inventor
R Sammataro
G Kish
J Isabelle
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.)
Sikorsky Aircraft Corp
Original Assignee
Sikorsky Aircraft 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 Sikorsky Aircraft Corp filed Critical Sikorsky Aircraft Corp
Application granted granted Critical
Publication of DE69701327D1 publication Critical patent/DE69701327D1/de
Publication of DE69701327T2 publication Critical patent/DE69701327T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16H1/2818—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 ring gear relative to the casing or shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/14—Construction providing resilience or vibration-damping
    • 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
    • F16H57/00—General details of gearing
    • F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • Y10T29/49467—Gear shaping
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making
    • Y10T29/49611—Spring making for vehicle 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making
    • Y10T29/49615—Resilient shock or vibration absorber utility

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Retarders (AREA)
  • Springs (AREA)
  • General Details Of Gearings (AREA)
DE69701327T 1996-05-01 1997-04-03 Schwingungsisoliertes ringrad für planetengetriebe Expired - Fee Related DE69701327T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/641,665 US5716300A (en) 1996-05-01 1996-05-01 Isolated ring gear for planetary gear drive systems
PCT/US1997/005581 WO1997041369A1 (en) 1996-05-01 1997-04-03 Vibration isolated ring gear for planetary gear drive

Publications (2)

Publication Number Publication Date
DE69701327D1 true DE69701327D1 (de) 2000-03-30
DE69701327T2 DE69701327T2 (de) 2000-11-02

Family

ID=24573361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701327T Expired - Fee Related DE69701327T2 (de) 1996-05-01 1997-04-03 Schwingungsisoliertes ringrad für planetengetriebe

Country Status (8)

Country Link
US (2) US5716300A (de)
EP (1) EP0897492B1 (de)
JP (1) JP2000509471A (de)
KR (1) KR20000065170A (de)
CN (1) CN1077255C (de)
CA (1) CA2253392A1 (de)
DE (1) DE69701327T2 (de)
WO (1) WO1997041369A1 (de)

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DE19700851A1 (de) * 1996-01-18 1997-07-24 Luk Lamellen & Kupplungsbau Torsionsschwingungsdämpfer
US5901072A (en) * 1996-10-23 1999-05-04 Nelson Metal Products Corporation Method for incorporating boundary conditions into finite element analysis
DE19727678C2 (de) * 1997-06-30 1999-12-16 Mannesmann Sachs Ag Torsionsschwingungsdämpfer mit einem Planetengetriebe mit wenigstens einem Verzahnungselement
DE19736843C2 (de) * 1997-08-25 2000-08-31 Mannesmann Sachs Ag Torsionsschwingungsdämpfer an einer Überbrückungskupplung mit Planetengetriebe
US6302356B1 (en) * 1998-08-21 2001-10-16 Rolls-Royce Corporation Helicopter two stage main reduction gearbox
US6832973B1 (en) * 2000-07-21 2004-12-21 William A. Welsh System for active noise reduction
US6394387B1 (en) * 2000-12-22 2002-05-28 Pratt & Whitney Canada Corp. Rotor shaft support and drive arrangement
JP2003098674A (ja) * 2001-09-21 2003-04-04 Fuji Photo Film Co Ltd 光重合性平版印刷版
EP1588074B1 (de) * 2003-01-27 2006-07-05 The Timken Company Planetengetriebesysteme
US6902508B2 (en) * 2003-06-18 2005-06-07 Clayton International, Inc. Helicopter mainshaft assembly and drive assembly including the same
US6966865B2 (en) * 2003-11-10 2005-11-22 The Boeing Company High ratio, reduced size epicyclic gear transmission for rotary wing aircraft with improved safety and noise reduction
DE102004046146B4 (de) * 2004-09-23 2008-01-03 Airbus Deutschland Gmbh Flugzeug mit einer Lifteinrichtung
US7434764B2 (en) * 2005-12-02 2008-10-14 Sikorsky Aircraft Corporation Variable speed gearbox with an independently variable speed tail rotor system for a rotary wing aircraft
ATE426762T1 (de) * 2006-12-29 2009-04-15 Agusta Spa Modifiziertes zahnprofil fur ein flugzeuggetriebe und herstellverfahren
FR2916504B1 (fr) * 2007-05-22 2009-08-21 Valeo Embrayages Double volant amortisseur a train epicycloidal.
CN102132065B (zh) * 2008-08-26 2014-03-12 沃尔沃拉斯特瓦格纳公司 用于使行星齿轮组中的传动比接合的接合环
US8216107B2 (en) * 2009-05-18 2012-07-10 Borgwarner Inc. Planetary ring gear lug design for NVH improvement
TWI394905B (zh) * 2009-08-28 2013-05-01 Ind Tech Res Inst 進給驅動機構及其連接組件
CN102753858A (zh) * 2010-02-12 2012-10-24 蒂姆肯公司 具有提高的承载能力的行星齿轮传动系
WO2011130352A1 (en) * 2010-04-13 2011-10-20 The Timken Company Load split mechanism for gear transmission
DE112010005979T5 (de) * 2010-11-04 2013-08-14 Toyota Jidosha Kabushiki Kaisha Dynamische Dämpfungseinrichtung
EP2610525B1 (de) * 2011-12-30 2017-09-06 LEONARDO S.p.A. Planetengetriebe für ein schwebendes Luftfahrzeug mit ringförmig angeordneten Schmiermitteldüsen
US9236781B2 (en) * 2013-11-21 2016-01-12 National Oilwell Varco, L.P. Planetary gear assembly
DE102014202494B4 (de) * 2013-12-20 2022-12-22 Zf Friedrichshafen Ag Planetengetriebe mit einstellbeweglichem Hohlrad
US9500259B1 (en) 2015-08-11 2016-11-22 Gm Global Technology Operations, Llc High performance torsional vibration isolator
US10385959B2 (en) * 2016-02-16 2019-08-20 Bell Helicopter Textron Inc. Flange-mounted ring gear for improved heat management
US10221939B2 (en) * 2016-02-16 2019-03-05 Bell Helicopter Textron Inc. System and apparatus for supporting a planetary carrier within a gearbox
US10006517B2 (en) 2016-03-03 2018-06-26 GM Global Technology Operations LLC Torsional vibration damper with planetary gear enhanced by inertial mass
US10337562B2 (en) 2016-06-17 2019-07-02 GM Global Technology Operations LLC Clutch for a transmission
GB201612623D0 (en) 2016-07-21 2016-09-07 Rolls Royce Plc A mounting arrangement for a gear box
CN106122432A (zh) * 2016-08-15 2016-11-16 常州市武进金城齿轮有限公司 降噪齿轮
EP3500487A4 (de) * 2016-08-16 2020-03-25 Sikorsky Aircraft Corporation Asymmetrische verzahnung
EP3299676B1 (de) * 2016-09-23 2019-12-18 Bell Helicopter Textron Inc. Angeflanschtes hohlrad für verbesserte wärmeverwaltung
US10323698B2 (en) 2016-11-01 2019-06-18 GM Global Technology Operations LLC Torque transferring clutch separation
US10207580B2 (en) * 2016-12-09 2019-02-19 Deere & Company Work vehicle drive with compact multi-speed shift assembly
US10941836B2 (en) 2017-03-28 2021-03-09 Sikorsky Aircraft Corporation Rotorcraft internal transfer member transmission
JP6617742B2 (ja) * 2017-03-29 2019-12-11 トヨタ自動車株式会社 捩り振動低減装置
US10495182B2 (en) 2017-05-09 2019-12-03 Unison Industries, Llc Planetary gear system and air turbine starter
US10519866B2 (en) 2017-05-15 2019-12-31 Unison Industries, Llc Decoupler assemblies for engine starter
GB201710388D0 (en) * 2017-06-29 2017-08-16 Trw Ltd Gearbox assembly
CN108825720B (zh) * 2018-06-21 2020-05-19 上海大学 一种使用在弹性结构端部的非线性扭转消振器
EP3660355B1 (de) * 2018-11-28 2020-12-30 LEONARDO S.p.A. Gleitfähiges flugzeug
US11525502B2 (en) 2019-06-13 2022-12-13 Circular Wave Drive Partners Inc. Circular wave drive
CN112392915A (zh) 2019-08-02 2021-02-23 恩普乐斯股份有限公司 用于结构上分离内齿轮的行星齿轮装置的齿轮壳体
US12000473B2 (en) 2019-08-02 2024-06-04 Enplas Corporation Gear housing for a planetary gear device that structurally isolates an inner gear
US11125301B1 (en) 2020-03-31 2021-09-21 Circular Wave Drive Partners Inc. Circular wave drive
US11111985B1 (en) 2020-04-08 2021-09-07 Borgwarner Inc. Vehicle driveline component having spring sets disposed between a housing and a ring gear of a transmission to mitigate noise generated from torque reversal
DE102020117145A1 (de) 2020-06-30 2021-12-30 Schaeffler Technologies AG & Co. KG Verbindungsanordnung
USD982629S1 (en) 2021-02-26 2023-04-04 Npc Robotics Corporation Boltless unitary ring gear-flange body

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US3021731A (en) * 1951-11-10 1962-02-20 Wilhelm G Stoeckicht Planetary gear transmission
US2775105A (en) * 1954-02-10 1956-12-25 New Prod Corp Torsional vibration absorber
FR1231219A (fr) * 1959-04-10 1960-09-27 & Chantiers De Bretagne Atel Perfectionnements aux réducteurs planétaires, visant notamment la suspension des couronnes dentées de ceux-ci
US3080733A (en) * 1960-12-19 1963-03-12 Baldwin Lima Hamilton Corp Misalignment coupling
GB1008800A (en) * 1962-04-11 1965-11-03 Demag Ag Epicyclic gearing
US3711915A (en) * 1971-08-05 1973-01-23 W Wright Method of making toothed racks
US4111386A (en) * 1976-12-09 1978-09-05 United Technologies Corporation Helicopter rotor and transmission mounting and vibration isolation system
JPS5853857U (ja) * 1981-10-09 1983-04-12 三菱電機株式会社 スタ−タ
US4436201A (en) * 1981-11-11 1984-03-13 Victor Company Of Japan Limited Disc cartridge having a detachable lid
JPS58112740U (ja) * 1982-01-27 1983-08-02 株式会社大金製作所 振動ダンパ−組立体
FR2591696B1 (fr) * 1985-12-17 1988-02-12 Paris & Du Rhone Systeme de fixation elastique d'une bague annulaire
US5117704A (en) * 1990-05-16 1992-06-02 United Technologies, Corporation Elastomeric torsional isolator
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US5271288A (en) * 1992-03-09 1993-12-21 United Technologies Corporation Helicopter noise reduction through gearing modifications
US5310137A (en) * 1992-04-16 1994-05-10 United Technologies Corporation Helicopter active noise control system
DE9414314U1 (de) * 1993-12-22 1994-11-24 Fichtel & Sachs Ag, 97424 Schweinfurt Torsionsschwingungsdämpfer mit einem Planetengetriebe
US5472386A (en) * 1994-05-26 1995-12-05 United Technologies Corporation Stacked compound planetary gear train for an upgraded powertrain system for a helicopter

Also Published As

Publication number Publication date
WO1997041369A1 (en) 1997-11-06
JP2000509471A (ja) 2000-07-25
US5716300A (en) 1998-02-10
EP0897492B1 (de) 2000-02-23
CA2253392A1 (en) 1997-11-06
EP0897492A1 (de) 1999-02-24
DE69701327T2 (de) 2000-11-02
CN1217049A (zh) 1999-05-19
US5797185A (en) 1998-08-25
CN1077255C (zh) 2002-01-02
KR20000065170A (ko) 2000-11-06

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee