DE3663391D1 - Gear unit, particularly for use in a helicopter - Google Patents

Gear unit, particularly for use in a helicopter

Info

Publication number
DE3663391D1
DE3663391D1 DE8686202218T DE3663391T DE3663391D1 DE 3663391 D1 DE3663391 D1 DE 3663391D1 DE 8686202218 T DE8686202218 T DE 8686202218T DE 3663391 T DE3663391 T DE 3663391T DE 3663391 D1 DE3663391 D1 DE 3663391D1
Authority
DE
Germany
Prior art keywords
stage
transmission
bevelled
weight
helicopter
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
Application number
DE8686202218T
Other languages
English (en)
Inventor
Waltherus J T H Luijten
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.)
DAF Special Products BV
Original Assignee
DAF Special Products BV
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 DAF Special Products BV filed Critical DAF Special Products BV
Application granted granted Critical
Publication of DE3663391D1 publication Critical patent/DE3663391D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • 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
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1966—Intersecting axes
    • 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
    • Y10T74/21—Elements
    • Y10T74/2186—Gear casings
DE8686202218T 1985-12-18 1986-12-09 Gear unit, particularly for use in a helicopter Expired DE3663391D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8503488A NL8503488A (nl) 1985-12-18 1985-12-18 Tandwieltransmissie, in het bijzonder voor helicoptertoepassing.

Publications (1)

Publication Number Publication Date
DE3663391D1 true DE3663391D1 (en) 1989-06-22

Family

ID=19847032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686202218T Expired DE3663391D1 (en) 1985-12-18 1986-12-09 Gear unit, particularly for use in a helicopter

Country Status (7)

Country Link
US (1) US4983153A (de)
EP (1) EP0234058B1 (de)
AT (1) ATE43165T1 (de)
DE (1) DE3663391D1 (de)
ES (1) ES2008674B3 (de)
GR (1) GR3000061T3 (de)
NL (1) NL8503488A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708596A1 (de) * 1987-03-17 1988-09-29 Mtu Muenchen Gmbh Gasturbinenanlage fuer hubschrauber
US5135442A (en) * 1990-02-12 1992-08-04 Lucas Western, Inc. Gear arrangement for transmitting torque through an angle
US5178028A (en) * 1990-09-27 1993-01-12 Lucas Western, Inc. Offset face gear transmission
US5178039A (en) * 1992-01-22 1993-01-12 Deere & Company Modular transmission
US5233886A (en) * 1992-05-26 1993-08-10 Lucas Western, Inc. Increased capacity face gear arrangement for transmitting torque through an angle and to a plurality of power extraction paths
IT1261872B (it) * 1993-09-17 1996-06-03 Fiatavio Spa Applicazione di ingranaggi facciali a trasmissioni per elicotteri.
DE9315428U1 (de) * 1993-10-12 1994-01-13 Buermoos Dentalwerk Getriebeanordnung für hohe Übersetzungen ins Schnelle
WO1995016151A1 (en) * 1993-12-06 1995-06-15 Voac Hydraulics Trollhättan Ab Gear device
US6183388B1 (en) * 1996-03-12 2001-02-06 Allison Engine Company, Inc. Epicyclic face gear reduction gearbox particularly for a gas turbine engine
US6128969A (en) * 1998-05-12 2000-10-10 Board Of Trustees Of The University Of Illinois Hybrid gear drive
CA2240752C (en) * 1998-06-16 2006-07-25 Fiatavio S.P.A. Face-gear transmission assembly with floating balance pinions
US6302356B1 (en) 1998-08-21 2001-10-16 Rolls-Royce Corporation Helicopter two stage main reduction gearbox
US6443035B1 (en) * 2001-09-20 2002-09-03 The Boeing Company Hybrid power input quill for transmissions
FR2830307B1 (fr) 2001-10-02 2003-12-05 Eurocopter France Boite de transmission de puissance basculante a roues a denture frontale peripherique de type "far gear"
DE102005016746A1 (de) 2005-04-11 2006-10-19 Ass Ag Antriebsbaugruppe in Form eines Winkelgetriebes für eine Arbeitsmaschine
CN100458228C (zh) * 2007-06-22 2009-02-04 中国空气动力研究与发展中心低速空气动力研究所 旋转轴摆动变攻角装置
DE102012203177A1 (de) * 2012-03-01 2013-09-05 Zf Friedrichshafen Ag Zahnradsatz, insbesondere für ein Drehflügelflugzeug
US20140260726A1 (en) * 2013-03-15 2014-09-18 Cummins Ip, Inc. Multi-purpose actuator
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
US10941836B2 (en) 2017-03-28 2021-03-09 Sikorsky Aircraft Corporation Rotorcraft internal transfer member transmission

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11258A (en) * 1854-07-11 Horse-power
US267440A (en) * 1882-03-08 1882-11-14 Gearing for windmills
US2771143A (en) * 1948-03-29 1956-11-20 Harris S Campbell Transmission system for rotating wing aircraft
US2520887A (en) * 1948-07-06 1950-08-29 Piasecki Helicopter Corp Forward rotor transmission for helicopters
US2911851A (en) * 1953-12-14 1959-11-10 United Aireraft Corp Planetary transmission
DE1042388B (de) * 1957-03-07 1958-10-30 Wilhelm G Stoeckicht Dipl Ing Hubschraubergetriebe
US3129608A (en) * 1959-12-04 1964-04-21 Westland Aircraft Ltd Mechanical gearing
FR1325704A (fr) * 1962-03-14 1963-05-03 Sud Aviation Perfectionnement apporté aux boîtes de transmission pour hélicoptères monorotor à plusieurs turbines
US3188884A (en) * 1963-04-29 1965-06-15 Bancroft Charles Helicopter mechanism
US3486832A (en) * 1968-06-25 1969-12-30 United Aircraft Corp Helicopter rotor transmission system
US3669564A (en) * 1970-03-26 1972-06-13 Heli Corp Coaxial helicopter rotor system and transmission therefor
US3762669A (en) * 1971-11-02 1973-10-02 A Curci High-speed helicopter
FR2354922A1 (fr) * 1976-06-15 1978-01-13 Etudes Rech Avancees Perfectionnements apportes a un dispositif d'entrainement des rotors d'un helicoptere
US4238970A (en) * 1978-02-23 1980-12-16 The University Of Kentucky Research Foundation Bevolute gear system
DE3144112C2 (de) * 1981-11-06 1983-12-08 Dieter 6052 Mühlheim Schlüter "Antrieb für einen Hubschrauber"
NL8503359A (nl) * 1985-12-05 1987-07-01 Kuiken Nv Kroonwieloverbrenging.

Also Published As

Publication number Publication date
EP0234058A1 (de) 1987-09-02
NL8503488A (nl) 1987-07-16
ES2008674B3 (es) 1989-08-01
GR3000061T3 (en) 1990-10-31
EP0234058B1 (de) 1989-05-17
US4983153A (en) 1991-01-08
ATE43165T1 (de) 1989-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee