DE69821061D1 - Hubschraubergetriebe - Google Patents

Hubschraubergetriebe

Info

Publication number
DE69821061D1
DE69821061D1 DE69821061T DE69821061T DE69821061D1 DE 69821061 D1 DE69821061 D1 DE 69821061D1 DE 69821061 T DE69821061 T DE 69821061T DE 69821061 T DE69821061 T DE 69821061T DE 69821061 D1 DE69821061 D1 DE 69821061D1
Authority
DE
Germany
Prior art keywords
helicopter transmission
helicopter
transmission
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
DE69821061T
Other languages
English (en)
Other versions
DE69821061T2 (de
Inventor
Hidemi Matsuda
Hideteru Yamamoto
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
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 Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of DE69821061D1 publication Critical patent/DE69821061D1/de
Application granted granted Critical
Publication of DE69821061T2 publication Critical patent/DE69821061T2/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
    • B64C27/14—Direct drive between power plant and rotor hub
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Gear Transmission (AREA)
  • Gears, Cams (AREA)
DE69821061T 1997-08-14 1998-08-14 Hubschraubergetriebe Expired - Lifetime DE69821061T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21957097 1997-08-14
JP9219570A JPH1159593A (ja) 1997-08-14 1997-08-14 ヘリコプタの動力伝達装置

Publications (2)

Publication Number Publication Date
DE69821061D1 true DE69821061D1 (de) 2004-02-19
DE69821061T2 DE69821061T2 (de) 2004-10-14

Family

ID=16737591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821061T Expired - Lifetime DE69821061T2 (de) 1997-08-14 1998-08-14 Hubschraubergetriebe

Country Status (4)

Country Link
US (1) US6364611B1 (de)
EP (1) EP0896922B1 (de)
JP (1) JPH1159593A (de)
DE (1) DE69821061T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736572A1 (de) * 1997-08-22 1999-02-25 Zf Luftfahrttechnik Gmbh Getriebe mit Leistungsverzweigung, insbesondere für einen Hubschrauber-Rotor-Antrieb
DE10134245A1 (de) * 2001-07-18 2003-02-06 Winergy Ag Getriebe mit Leistungsaufteilung
GB2384540B (en) * 2001-11-26 2005-07-13 Worrall Trevor James Automotive transmissions
WO2004106761A2 (en) * 2003-05-28 2004-12-09 The Boeing Company Torque dividing gear drive system and method of driving an output gear
US7069802B2 (en) * 2003-05-31 2006-07-04 Clipper Windpower Technology, Inc. Distributed power train (DGD) with multiple power paths
US6883750B2 (en) * 2003-07-16 2005-04-26 Sikorsky Aircraft Corporation Split torque gearbox with pivoted engine support
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
WO2007114817A1 (en) * 2006-04-04 2007-10-11 Sikorsky Aircraft Corporation Multi-path rotary wing aircraft gearbox
US20070295136A1 (en) * 2006-05-05 2007-12-27 The Regents Of The University Of California Anti-backlash gear system
WO2008060274A2 (en) * 2006-11-14 2008-05-22 Bell Helicopter Textron Inc. Multiple drive-path transmission with torque-splitting differential mechanism
GB0921487D0 (en) * 2009-12-08 2010-01-20 Airbus Operations Ltd Slat support assembly
US8523627B2 (en) * 2010-05-14 2013-09-03 Shu-Mei Tseng Model helicopter with improved reduction gear mechanism
IT1402055B1 (it) * 2010-09-21 2013-08-28 Comer Ind Spa Gruppo riduttore, particolarmente per la trasmissione di potenze elevate.
US9234567B2 (en) * 2011-08-19 2016-01-12 Jianwen Li Gear change transmission having axially adjusting countershafts
US9169781B2 (en) 2012-01-31 2015-10-27 United Technologies Corporation Turbine engine gearbox
US8720306B2 (en) 2012-01-31 2014-05-13 United Technologies Corporation Turbine engine gearbox
SE1250367A1 (sv) * 2012-04-12 2013-10-13 Autoinvent Transip Ab Mobil fordonsväxelenhet
US20150122941A1 (en) * 2013-11-06 2015-05-07 Sikorsky Aircraft Corporation Counter-rotating rotor system with fairing
FR3026452B1 (fr) * 2014-09-30 2016-10-28 Hispano Suiza Sa Reducteur de vitesse a deux lignes intermediaires de transmission
CN104500655A (zh) * 2014-12-11 2015-04-08 中国航空动力机械研究所 分扭传动直升机减速器
CN105383690A (zh) * 2015-11-20 2016-03-09 西安工业大学 一种面齿轮与人字圆柱齿轮组合的四路分支传动机构
FR3047786B1 (fr) * 2016-02-16 2019-06-07 Safran Transmission Systems Reducteur de vitesse a inversion de sens de rotation entree/sortie
CN106641106B (zh) * 2016-12-14 2023-08-15 国网江苏省电力有限公司宿迁供电分公司 传动装置及光伏追踪装置
US11092020B2 (en) 2018-10-18 2021-08-17 Raytheon Technologies Corporation Rotor assembly for gas turbine engines
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
US11702197B2 (en) * 2020-03-19 2023-07-18 Lockheed Martin Corporation Coaxial split torque gearbox with sequential load distribution

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1351319A (en) * 1918-01-16 1920-08-31 Alquist Karl Gearing for double-rotation turbines
US1357674A (en) * 1918-06-22 1920-11-02 Alquist Karl Gearing
US1459964A (en) * 1919-04-05 1923-06-26 Alquist Karl Gearing
US1359853A (en) * 1919-05-09 1920-11-23 Gen Electric Gearing
US1632543A (en) * 1921-12-05 1927-06-14 Jr Andrew Fletcher Steamship-driving mechanism
US2823558A (en) * 1955-03-04 1958-02-18 Westinghouse Electric Corp Gearing apparatus
US3176532A (en) * 1962-04-27 1965-04-06 Emerson Electric Co Gear transmission mechanism
GB1093427A (en) * 1964-05-25 1967-12-06 Vickers Ltd Improvements in or relating to gear trains
FR1482098A (fr) * 1966-03-30 1967-05-26 Fives Lille Cail Perfectionnements aux réducteurs de vitesse à engrenages
US3685368A (en) * 1971-02-09 1972-08-22 Laval Turbine Bearing system for minimizing shaft tilting
CH569895A5 (de) * 1973-12-19 1975-11-28 Maag Zahnraeder & Maschinen Ag
US3871248A (en) * 1974-08-13 1975-03-18 Thomas Barish Two-power-path bevel gearing for high loads and high speeds
JPS582706B2 (ja) * 1977-09-06 1983-01-18 マブチモ−タ−株式会社 ヘリコプタ模型装置
DE2940323C2 (de) * 1979-10-04 1983-12-29 BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München Doppelschrägverzahntes, zweistufiges Stirnrädergetriebe
US4361058A (en) * 1980-05-19 1982-11-30 The Falk Corporation Divided thrust apparatus
US4447023A (en) * 1981-04-27 1984-05-08 Westland Plc Apparatus for mounting a device above a helicopter rotor
EP0091744A1 (de) * 1982-04-08 1983-10-19 WESTLAND plc Antrieb für einen Hubschrauber
US4489625A (en) * 1982-11-23 1984-12-25 Transmission Research, Inc. Split torque transmission
DE3809577A1 (de) * 1988-03-22 1989-10-12 Messerschmitt Boelkow Blohm Mechanisches getriebe
US5117704A (en) * 1990-05-16 1992-06-02 United Technologies, Corporation Elastomeric torsional isolator
JPH0680475A (ja) 1992-08-27 1994-03-22 Toshiba Corp 遮光性窒化アルミニウム焼結体の製造方法
EP0636813B1 (de) * 1993-07-30 1997-04-23 Maag Getriebe Ag Parallelwellenzahnradgetriebe
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
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
EP0896922A3 (de) 1999-02-24
US6364611B1 (en) 2002-04-02
DE69821061T2 (de) 2004-10-14
EP0896922B1 (de) 2004-01-14
EP0896922A2 (de) 1999-02-17
JPH1159593A (ja) 1999-03-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition