DE69609348D1 - Methode zur herstellung eines getriebes mit lastverzweigung und gleichmässiger verteilung des drehmomentes - Google Patents

Methode zur herstellung eines getriebes mit lastverzweigung und gleichmässiger verteilung des drehmomentes

Info

Publication number
DE69609348D1
DE69609348D1 DE69609348T DE69609348T DE69609348D1 DE 69609348 D1 DE69609348 D1 DE 69609348D1 DE 69609348 T DE69609348 T DE 69609348T DE 69609348 T DE69609348 T DE 69609348T DE 69609348 D1 DE69609348 D1 DE 69609348D1
Authority
DE
Germany
Prior art keywords
gearbox
torque
producing
even distribution
load branching
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
DE69609348T
Other languages
English (en)
Inventor
G Kish
J Durwin
L Krantz
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 DE69609348D1 publication Critical patent/DE69609348D1/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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/065—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with a plurality of driving or driven shafts
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19019—Plural power paths from prime mover
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/19051—Single driven plural drives
    • Y10T74/1906—Nonparallel
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1955—Parallel shafts, adjustable gear mesh
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19628—Pressure distributing
DE69609348T 1995-12-15 1996-11-22 Methode zur herstellung eines getriebes mit lastverzweigung und gleichmässiger verteilung des drehmomentes Expired - Lifetime DE69609348D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/573,161 US5813292A (en) 1995-12-15 1995-12-15 Method for fabricating a split path transmission system providing equal torque splitting between the split load paths of each gear train thereof at a predefined operating point
PCT/IB1996/001390 WO1997022817A1 (en) 1995-12-15 1996-11-22 Method for fabricating a split path transmission providing equal torque splitting

Publications (1)

Publication Number Publication Date
DE69609348D1 true DE69609348D1 (de) 2000-08-17

Family

ID=24290892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609348T Expired - Lifetime DE69609348D1 (de) 1995-12-15 1996-11-22 Methode zur herstellung eines getriebes mit lastverzweigung und gleichmässiger verteilung des drehmomentes

Country Status (5)

Country Link
US (1) US5813292A (de)
EP (1) EP0866926B1 (de)
JP (1) JP2000515221A (de)
DE (1) DE69609348D1 (de)
WO (1) WO1997022817A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1293409B1 (it) * 1997-07-04 1999-03-01 Finmeccanica Spa Metodo di sorveglianza di un gruppo di trasmissione in un veicolo dotato di sensori accelerometrici, in particolare in un elicottero.
DE19736572A1 (de) 1997-08-22 1999-02-25 Zf Luftfahrttechnik Gmbh Getriebe mit Leistungsverzweigung, insbesondere für einen Hubschrauber-Rotor-Antrieb
GB2384540B (en) * 2001-11-26 2005-07-13 Worrall Trevor James Automotive transmissions
US6666102B2 (en) * 2002-05-16 2003-12-23 Sikorsky Aircraft Corporation Flexible bearing arrangement for double helical pinion
WO2004106761A2 (en) * 2003-05-28 2004-12-09 The Boeing Company Torque dividing gear drive system and method of driving an output gear
US8015900B2 (en) * 2003-07-16 2011-09-13 Sikorsky Aircraft Corporation Split-torque gear box
US7100468B2 (en) * 2003-12-18 2006-09-05 Sikorsky Aircraft Corporation Split torque gearbox
US7219579B2 (en) * 2004-03-10 2007-05-22 Lockheed Martin Corporation Apparatus and method for actuating control surfaces
WO2007114817A1 (en) * 2006-04-04 2007-10-11 Sikorsky Aircraft Corporation Multi-path rotary wing aircraft gearbox
CN101535128B (zh) * 2006-11-14 2013-06-12 贝尔直升机泰克斯特龙公司 带有扭矩分离差动机构的多驱动路径变速器
FR2954964B1 (fr) * 2010-01-06 2012-10-26 Cie Engrenages Et Reducteurs Messian Durand Dispositif d'entrainement pour une couronne dentee et broyeur correspondant.
CN101963207B (zh) * 2010-10-19 2012-07-18 华南理工大学 多轴输出的多面体空间曲线啮合变速器
EP2357131B1 (de) 2010-02-05 2016-09-07 Sikorsky Aircraft Corporation Getriebe mit gegenläufigen tellerrädern
CN101963206B (zh) * 2010-10-19 2013-07-10 华南理工大学 一种基于正多边形轴分布微小减速器
CN102826346B (zh) * 2012-09-18 2014-12-17 昆山特力伯传动科技有限公司 输送带转向机构
CN102913604B (zh) * 2012-10-18 2015-03-11 东南大学 一种确保杆件同步运动的连接节点
US9278760B2 (en) 2013-09-04 2016-03-08 Sikorsky Aircraft Corporation Torque split gearbox for rotary wing aircraft
US11512770B2 (en) 2016-10-10 2022-11-29 Ratier-Figeac Sas Gearbox assembly
EP3306137A1 (de) * 2016-10-10 2018-04-11 Ratier-Figeac SAS Getriebeanordnung mit redundanz
CN109236970B (zh) * 2018-10-26 2020-09-08 重庆大学 一种基于分扭传动机构的直升机主减速器
CN109695664B (zh) * 2018-12-25 2021-01-26 重庆大学 一种直升机用分扭传动减速装置
CN109681582A (zh) * 2019-01-08 2019-04-26 南京航空航天大学 两次功率分流的共轴式双旋翼传动装置
US11702197B2 (en) * 2020-03-19 2023-07-18 Lockheed Martin Corporation Coaxial split torque gearbox with sequential load distribution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229991A (en) * 1978-03-27 1980-10-28 Ex-Cell-O Corporation Gear reducer with tandem drives to the output
EP0091744A1 (de) * 1982-04-08 1983-10-19 WESTLAND plc Antrieb für einen Hubschrauber
US5135442A (en) * 1990-02-12 1992-08-04 Lucas Western, Inc. Gear arrangement for transmitting torque through an angle
US5113713A (en) * 1991-02-11 1992-05-19 United Technologies Corporation Elastomeric load sharing device
JP3618367B2 (ja) * 1994-04-19 2005-02-09 富士重工業株式会社 ヘリコプタの動力伝達装置

Also Published As

Publication number Publication date
US5813292A (en) 1998-09-29
EP0866926B1 (de) 2000-07-12
WO1997022817A1 (en) 1997-06-26
EP0866926A1 (de) 1998-09-30
JP2000515221A (ja) 2000-11-14

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