FR2747098B1 - Dispositif de suspension d'une boite de transmission d'un aeronef a voilure tournante - Google Patents

Dispositif de suspension d'une boite de transmission d'un aeronef a voilure tournante

Info

Publication number
FR2747098B1
FR2747098B1 FR9604168A FR9604168A FR2747098B1 FR 2747098 B1 FR2747098 B1 FR 2747098B1 FR 9604168 A FR9604168 A FR 9604168A FR 9604168 A FR9604168 A FR 9604168A FR 2747098 B1 FR2747098 B1 FR 2747098B1
Authority
FR
France
Prior art keywords
aircraft
suspension
transmission box
turning wing
wing
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
FR9604168A
Other languages
English (en)
Other versions
FR2747098A1 (fr
Inventor
Elio Zoppitelli
Laurent Jean Daniel Girard
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.)
Airbus Helicopters SAS
Original Assignee
Eurocopter France SA
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 Eurocopter France SA filed Critical Eurocopter France SA
Priority to FR9604168A priority Critical patent/FR2747098B1/fr
Priority to US08/832,105 priority patent/US5813626A/en
Publication of FR2747098A1 publication Critical patent/FR2747098A1/fr
Application granted granted Critical
Publication of FR2747098B1 publication Critical patent/FR2747098B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
    • 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
FR9604168A 1996-04-03 1996-04-03 Dispositif de suspension d'une boite de transmission d'un aeronef a voilure tournante Expired - Fee Related FR2747098B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9604168A FR2747098B1 (fr) 1996-04-03 1996-04-03 Dispositif de suspension d'une boite de transmission d'un aeronef a voilure tournante
US08/832,105 US5813626A (en) 1996-04-03 1997-04-03 Suspension device for a transmission box of a rotary-wing aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604168A FR2747098B1 (fr) 1996-04-03 1996-04-03 Dispositif de suspension d'une boite de transmission d'un aeronef a voilure tournante

Publications (2)

Publication Number Publication Date
FR2747098A1 FR2747098A1 (fr) 1997-10-10
FR2747098B1 true FR2747098B1 (fr) 1998-06-12

Family

ID=9490856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9604168A Expired - Fee Related FR2747098B1 (fr) 1996-04-03 1996-04-03 Dispositif de suspension d'une boite de transmission d'un aeronef a voilure tournante

Country Status (2)

Country Link
US (1) US5813626A (fr)
FR (1) FR2747098B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777860B1 (fr) * 1998-04-23 2000-07-07 Eurocopter France Dispositif simplifie de suspension antivibratoire a batteurs hauts pour helicoptere
DE19832697C2 (de) * 1998-07-21 2000-11-16 Eurocopter Deutschland Vorrichtung und Verfahren zur Reduktion von Schwingungen längs einer Schwingungsausbreitung, insbesondere in einem Hubschrauber
FR2787762B1 (fr) * 1998-12-29 2001-03-09 Eurocopter France Dispositif de suspension antivibratoire avec ressort en torsion, pour helicoptere
KR20010049953A (ko) * 1999-08-12 2001-06-15 벨 헬리콥터 텍스트론 인크. 낮은 높이의 조정 가능한 틸트 로터 다운스톱
US6513753B1 (en) 2001-08-14 2003-02-04 Sikorsky Aircraft Corporation Transmission support structure for a rotary wing aircraft
FR2878594B1 (fr) 2004-11-30 2007-01-19 Eurocopter France Dispositif de filtrage de vibrations entre deux pieces et applications
FR2982583B1 (fr) 2011-11-15 2013-11-22 Eurocopter France Moyen de suspension antivibratoire d'une barre de maintien d'une boite de transmission de puissance d'aeronef, dispositif de suspension antivibratoire, et aeronef
DE102012004808A1 (de) * 2012-03-09 2013-09-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Beeinflussung der Schwingungsübertragung zwischen zwei Einheiten
FR3010386B1 (fr) 2013-09-06 2017-01-06 Eurocopter France Dispositif de suspension antivibratoire d'un element mecanique et aeronef
FR3064037B1 (fr) 2017-03-16 2019-03-22 Airbus Helicopters Dispositif de suspension antivibratoire d'un element mecanique, et aeronef.
FR3063972A1 (fr) * 2017-03-20 2018-09-21 Airbus Helicopters Systemes antivibratoire equipant un giravion, giravion associe et methode de reglage d'un tel systeme antivibratoire.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474996A1 (fr) * 1980-02-05 1981-08-07 Aerospatiale Dispositif de suspension antiresonnante pour helicoptere
US4405101A (en) * 1980-10-29 1983-09-20 United Technologies Corp. Vibration isolation system
FR2499505A1 (fr) * 1981-02-09 1982-08-13 Aerospatiale Dispositif simplifie de suspension antiresonnante pour helicoptere
DE4024328A1 (de) * 1989-08-02 1991-09-05 Androiden Stiftung Lausanne Verfahren und vorrichtung zur ausbalancierung dynamischer wechselkraefte bei rotorsystemen
FR2669982B1 (fr) * 1990-11-30 1993-02-19 Aerospatiale Dispositif de suspension anti-resonnante pour helicoptere.
US5458222A (en) * 1994-12-05 1995-10-17 General Electric Company Active vibration control of structures undergoing bending vibrations

Also Published As

Publication number Publication date
FR2747098A1 (fr) 1997-10-10
US5813626A (en) 1998-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141231