ES8609628A1 - Un dispositivo para amortiguar oscilaciones en una estructu-ra, en particular en una parte de un avion, tal como un es- tabilizador o similar - Google Patents

Un dispositivo para amortiguar oscilaciones en una estructu-ra, en particular en una parte de un avion, tal como un es- tabilizador o similar

Info

Publication number
ES8609628A1
ES8609628A1 ES543244A ES543244A ES8609628A1 ES 8609628 A1 ES8609628 A1 ES 8609628A1 ES 543244 A ES543244 A ES 543244A ES 543244 A ES543244 A ES 543244A ES 8609628 A1 ES8609628 A1 ES 8609628A1
Authority
ES
Spain
Prior art keywords
oscillations
container
construction
exposed
damping oscillations
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
ES543244A
Other languages
English (en)
Other versions
ES543244A0 (es
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.)
Saab AB
Original Assignee
Saab Scania AB
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 Saab Scania AB filed Critical Saab Scania AB
Publication of ES543244A0 publication Critical patent/ES543244A0/es
Publication of ES8609628A1 publication Critical patent/ES8609628A1/es
Expired 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/01—Vibration-dampers; Shock-absorbers using friction between loose particles, e.g. sand
    • 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
    • B64C2027/005—Vibration damping devices using suspended masses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

DISPOSITIVO AMORTIGUADOR DE OSCILACIONES EN UNA ESTRUCTURA. COMPRENDE: UN RECIPIENTE (3), QUE FORMA UNA CAVIDAD LIMITADA POR UNA SUPERFICIE DE FONDO (6), UNA SUPERFICIE DE TECHO (7), POR LAS PAREDES LATERALES (4) Y LA CUBIERTA, Y CONTIENE UNA MASA DE PARTICULAS O PEQUEÑOS CUERPOS (9), QUE OCUPA EL RECIPIENTE (3) HASTA UN NIVEL (10) QUE ESTA SITUADO A 3/4 DE SU ALTURA; BRIDAS EXTERIORES (8) PARA FIJAR EL DISPOSITIVO (2) A LA ESTRUCTURA (1) EN UNA POSICION TAL QUE SU DIRECCION LONGITUDINAL ESTE ORIENTADA EN LA DIRECCION DE OSCILACION (A). LAS PARTICULAS O PEQUEÑOS CUEDROS SON DE PLOMO Y TIENEN SUPERFICIES ASPERAS, GENERADORAS DE FRICCION. SE UTILIZA EN LOS ESTABILIZADORES DE AVIONES, SOMETIDOS A OSCILACIONES CON ACELERACIONES QUE SUPERAN 1 G.
ES543244A 1984-05-18 1985-05-17 Un dispositivo para amortiguar oscilaciones en una estructu-ra, en particular en una parte de un avion, tal como un es- tabilizador o similar Expired ES8609628A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8402680A SE442048B (sv) 1984-05-18 1984-05-18 Anordning for dempning av svengningar hos en konstruktion, serskilt en flygplansdel

Publications (2)

Publication Number Publication Date
ES543244A0 ES543244A0 (es) 1986-07-16
ES8609628A1 true ES8609628A1 (es) 1986-07-16

Family

ID=20355925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543244A Expired ES8609628A1 (es) 1984-05-18 1985-05-17 Un dispositivo para amortiguar oscilaciones en una estructu-ra, en particular en una parte de un avion, tal como un es- tabilizador o similar

Country Status (4)

Country Link
EP (1) EP0216770A1 (es)
ES (1) ES8609628A1 (es)
SE (1) SE442048B (es)
WO (1) WO1985005425A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744604A (en) * 1985-04-08 1988-05-17 Federal-Mogul Corporation Vibration damping device and a method for a road planer and the like
AU5666186A (en) * 1985-04-08 1986-11-05 Federal Mogul Corporation Vibration damping device and method for a road planer and the like
US5290973A (en) * 1992-08-24 1994-03-01 Kwoh Frederick Y S Acoustic damping device
FR2747364B1 (fr) * 1996-04-15 1998-07-03 Aerospatiale Procede et dispositif pour amortir les vibrations ou empecher leur apparition sur des cellules d'aeronef en vol transsonique
JP3863333B2 (ja) * 1999-05-20 2006-12-27 株式会社日立製作所 鉄道車両、鉄道車両用台車及び連結部材
GB9926199D0 (en) 1999-11-05 2000-01-12 Rolls Royce Plc A particle vibration damper for a non-rotating component of a gas turbine engine
TW474876B (en) * 2000-01-14 2002-02-01 Hitachi Ltd Railway vehicle and railway vehicle use bogie car
JP2001199334A (ja) * 2000-01-17 2001-07-24 Hitachi Ltd 鉄道車両
FR2807810B1 (fr) * 2000-04-12 2002-11-22 Eurocopter France Structure d'amortissement et applications
US20060225980A1 (en) * 2005-04-11 2006-10-12 Simonian Stepan S Tunable adjustable multi-element hybrid particle damper
WO2008119352A2 (en) * 2007-03-30 2008-10-09 Vestas Wind Systems A/S A wind turbine comprising one or more oscillation dampers
US8567230B2 (en) 2011-08-22 2013-10-29 Nissan North America, Inc. Impact test fixture
DE102018007953A1 (de) * 2018-10-09 2020-04-09 Senvion Gmbh Rotorblatt einer Windkraftanlage mit einer Teilchendämpfungseinrichtung und ein Herstellungsverfahren dafür

Also Published As

Publication number Publication date
ES543244A0 (es) 1986-07-16
WO1985005425A1 (en) 1985-12-05
EP0216770A1 (en) 1987-04-08
SE8402680D0 (sv) 1984-05-18
SE442048B (sv) 1985-11-25

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