FR2120131A1 - - Google Patents

Info

Publication number
FR2120131A1
FR2120131A1 FR7147410A FR7147410A FR2120131A1 FR 2120131 A1 FR2120131 A1 FR 2120131A1 FR 7147410 A FR7147410 A FR 7147410A FR 7147410 A FR7147410 A FR 7147410A FR 2120131 A1 FR2120131 A1 FR 2120131A1
Authority
FR
France
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.)
Granted
Application number
FR7147410A
Other languages
French (fr)
Other versions
FR2120131B1 (it
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of FR2120131A1 publication Critical patent/FR2120131A1/fr
Application granted granted Critical
Publication of FR2120131B1 publication Critical patent/FR2120131B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/002—Vibration damping devices mounted between the rotor drive and the fuselage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
FR7147410A 1970-12-29 1971-12-29 Expired FR2120131B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12120870 1970-12-29

Publications (2)

Publication Number Publication Date
FR2120131A1 true FR2120131A1 (it) 1972-08-11
FR2120131B1 FR2120131B1 (it) 1975-07-18

Family

ID=14805536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147410A Expired FR2120131B1 (it) 1970-12-29 1971-12-29

Country Status (4)

Country Link
CA (1) CA965765A (it)
DE (1) DE2164772A1 (it)
FR (1) FR2120131B1 (it)
GB (1) GB1380710A (it)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420041A1 (de) * 1973-05-08 1974-11-21 Aerospatiale Vorrichtung zur aufhaengung eines rotors fuer drehfluegelflugzeuge
FR2373443A1 (fr) * 1976-12-09 1978-07-07 United Technologies Corp Rotor d'helicoptere, monture de transmission et systeme d'isolation contre les vibrations
FR2449593A1 (fr) * 1979-02-26 1980-09-19 Textron Inc Dispositif de suspension du fuselage a la transmission d'un helicoptere
EP0718187A1 (fr) * 1994-12-23 1996-06-26 Eurocopter France Dispositif de suspension anti-vibratoire bidirectionnelle pour rotor d'hélicoptère
FR2728538A1 (fr) * 1994-12-23 1996-06-28 Eurocopter France Dispositif de suspension anti-vibratoire de rotor d'helicoptere
US8553001B2 (en) 2011-03-22 2013-10-08 Adobe Systems Incorporated Methods and apparatus for determining local coordinate frames for a human hand
US8593421B2 (en) 2011-03-22 2013-11-26 Adobe Systems Incorporated Local coordinate frame user interface for multitouch-enabled devices
EP4283157A1 (fr) 2022-05-24 2023-11-29 Airbus Helicopters Articulation déformable élastiquement et système muni d'une telle articulation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109885A (en) * 1976-10-21 1978-08-29 Pender David R Vertical take-off and landing aircraft
US4274510A (en) * 1978-03-20 1981-06-23 Societe Nationale Industrielle Aerospatiale Multi-directional suspension means for rotor aircraft
US4365771A (en) * 1979-02-26 1982-12-28 Textron, Inc. Inplane nodalization system
US4754958A (en) * 1986-01-31 1988-07-05 Barry Wright Corporation Motion snubber
EP0459937B1 (en) * 1990-05-30 1995-12-20 United Technologies Corporation Improved spar-to-hub joint for a flexbeam helicopter rotor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1065507A (fr) * 1952-06-21 1954-05-26 Bell Aircraft Corp Perfectionnements aux aéronefs
US2739769A (en) * 1954-10-22 1956-03-27 Bell Aircraft Corp Rotary wing aircraft propulsion system mounting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1065507A (fr) * 1952-06-21 1954-05-26 Bell Aircraft Corp Perfectionnements aux aéronefs
US2739769A (en) * 1954-10-22 1956-03-27 Bell Aircraft Corp Rotary wing aircraft propulsion system mounting

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420041A1 (de) * 1973-05-08 1974-11-21 Aerospatiale Vorrichtung zur aufhaengung eines rotors fuer drehfluegelflugzeuge
FR2373443A1 (fr) * 1976-12-09 1978-07-07 United Technologies Corp Rotor d'helicoptere, monture de transmission et systeme d'isolation contre les vibrations
FR2449593A1 (fr) * 1979-02-26 1980-09-19 Textron Inc Dispositif de suspension du fuselage a la transmission d'un helicoptere
EP0718187A1 (fr) * 1994-12-23 1996-06-26 Eurocopter France Dispositif de suspension anti-vibratoire bidirectionnelle pour rotor d'hélicoptère
FR2728539A1 (fr) * 1994-12-23 1996-06-28 Eurocopter France Dispositif de suspension anti-vibratoire bidirectionnelle pour rotor d'helicoptere
FR2728538A1 (fr) * 1994-12-23 1996-06-28 Eurocopter France Dispositif de suspension anti-vibratoire de rotor d'helicoptere
WO1996020107A1 (fr) * 1994-12-23 1996-07-04 Eurocopter France Dispositif de suspension anti-vibratoire de rotor d'helicoptere
US8553001B2 (en) 2011-03-22 2013-10-08 Adobe Systems Incorporated Methods and apparatus for determining local coordinate frames for a human hand
US8593421B2 (en) 2011-03-22 2013-11-26 Adobe Systems Incorporated Local coordinate frame user interface for multitouch-enabled devices
EP4283157A1 (fr) 2022-05-24 2023-11-29 Airbus Helicopters Articulation déformable élastiquement et système muni d'une telle articulation
FR3136027A1 (fr) * 2022-05-24 2023-12-01 Airbus Helicopters Articulation déformable élastiquement et système muni d’une telle articulation.

Also Published As

Publication number Publication date
CA965765A (en) 1975-04-08
FR2120131B1 (it) 1975-07-18
DE2164772A1 (de) 1972-07-27
GB1380710A (en) 1975-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse