FR2952150B1 - Bielle structurale comportant un mode filtrant des vibrations - Google Patents

Bielle structurale comportant un mode filtrant des vibrations

Info

Publication number
FR2952150B1
FR2952150B1 FR0957743A FR0957743A FR2952150B1 FR 2952150 B1 FR2952150 B1 FR 2952150B1 FR 0957743 A FR0957743 A FR 0957743A FR 0957743 A FR0957743 A FR 0957743A FR 2952150 B1 FR2952150 B1 FR 2952150B1
Authority
FR
France
Prior art keywords
connecting rod
structural
filtering mode
vibration filtering
structural rod
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.)
Active
Application number
FR0957743A
Other languages
English (en)
Other versions
FR2952150A1 (fr
Inventor
Mathieu Bonnet
Laurent Lafont
Frederic Journade
Benoit Valery
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 Operations SAS
Original Assignee
Airbus Operations SAS
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 Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR0957743A priority Critical patent/FR2952150B1/fr
Priority to US12/915,736 priority patent/US8973885B2/en
Publication of FR2952150A1 publication Critical patent/FR2952150A1/fr
Application granted granted Critical
Publication of FR2952150B1 publication Critical patent/FR2952150B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/04—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads with elastic intermediate part of fluid cushion
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/63—Frangible connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Une bielle structurale 1 comporte une bielle primaire 2 comportant une cavité axiale et une bielle secondaire 3 à l'intérieur de la cavité axiale de telle sorte que la bielle secondaire est en mesure de se déplacer dans la cavité axiale suivant la direction de l'axe longitudinal de la bielle. La bielle primaire 2 comporte une chape 21a pour fixer la bielle structurale à la première extrémité 13a de manière rigide et n'est pas fixée rigidement à la structure à la seconde extrémité 13b. Inversement la bielle secondaire 3 comporte une chape 31a pour fixer la bielle structurale à la seconde extrémité 13b de manière rigide et n'est pas fixée rigidement à la structure à la première extrémité 13a. Les bielles primaire 2 et secondaire 3 sont solidarisée par l'intermédiaire d'un ou plusieurs éléments de liaison (5) formés dans un matériau déformable et élastique.
FR0957743A 2009-11-02 2009-11-02 Bielle structurale comportant un mode filtrant des vibrations Active FR2952150B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0957743A FR2952150B1 (fr) 2009-11-02 2009-11-02 Bielle structurale comportant un mode filtrant des vibrations
US12/915,736 US8973885B2 (en) 2009-11-02 2010-10-29 Structural rod incorporating a vibration filtration mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0957743A FR2952150B1 (fr) 2009-11-02 2009-11-02 Bielle structurale comportant un mode filtrant des vibrations

Publications (2)

Publication Number Publication Date
FR2952150A1 FR2952150A1 (fr) 2011-05-06
FR2952150B1 true FR2952150B1 (fr) 2012-02-24

Family

ID=42245025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0957743A Active FR2952150B1 (fr) 2009-11-02 2009-11-02 Bielle structurale comportant un mode filtrant des vibrations

Country Status (2)

Country Link
US (1) US8973885B2 (fr)
FR (1) FR2952150B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015119993A1 (fr) * 2014-02-04 2015-08-13 The Skydyne Company Système d'isolation contre les chocs
DE202014001394U1 (de) * 2014-02-18 2014-03-24 Gmt Gummi-Metall-Technik Gmbh Ausfalldetektion für Zug-Druck-Stangen mit Reservelastpfad
US9719627B2 (en) 2014-08-25 2017-08-01 The Music People, Inc. Microphone stand having articulating shaft
FR3060069B1 (fr) * 2016-12-13 2019-05-24 Airbus Operations Sas Bielle amortissante convertible en bielle rigide
US11396372B2 (en) * 2018-08-30 2022-07-26 Textron Innovations Inc. Redundant impact-resistant structure
CN112432042B (zh) * 2020-12-07 2022-03-15 浙江理工大学 一种抗振摄像机支架及其安装方法
IT202100001028A1 (it) * 2021-01-21 2022-07-21 Mecaer Aviation Group S P A Asta smorzante per veicoli
CN116882071B (zh) * 2023-09-07 2023-11-21 烟台大学 一种利用周期结构杆的火工冲击隔离方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135296B1 (fr) * 1983-08-22 1987-06-03 Westland Group plc Rotor d'hélicoptère
US4786202A (en) * 1985-02-12 1988-11-22 The United States Of America As Represented By The Secretary Of The Air Force Dual load path pin clevis joint
FR2599793B1 (fr) * 1986-06-09 1988-10-21 Aerospatiale Systeme de bielle destine a resister a un seuil d'efforts longitudinaux
FR2677723A1 (fr) * 1991-06-14 1992-12-18 Aerospatiale Dispositif de liaison elastique entre deux pieces, procede de fabrication de ce dispositif, et installation pour la mise en óoeuvre de ce procede.
US5275357A (en) * 1992-01-16 1994-01-04 General Electric Company Aircraft engine mount
US6330995B1 (en) * 2000-02-29 2001-12-18 General Electric Company Aircraft engine mount
FR2856656B1 (fr) * 2003-06-30 2006-12-01 Snecma Moteurs Suspension arriere de moteur d'avion avec bielles de reprise de poussee et palonnier en forme de boomerang
DE10341629B4 (de) * 2003-09-10 2007-04-12 Groz-Beckert Kg Vibrationsarmes Fachbildesystem
FR2889272A1 (fr) * 2005-07-29 2007-02-02 Cf Gomma Spa Biellette de reprise de couple munie d'un flotteur
FR2891244B1 (fr) * 2005-09-26 2009-04-03 Airbus France Sas Mat d'accrochage de moteur pour aeronef
FR2891251B1 (fr) * 2005-09-28 2009-04-03 Airbus France Sas Mat d'accrochage de moteur pour aeronef

Also Published As

Publication number Publication date
US8973885B2 (en) 2015-03-10
FR2952150A1 (fr) 2011-05-06
US20110210229A1 (en) 2011-09-01

Similar Documents

Publication Publication Date Title
FR2952150B1 (fr) Bielle structurale comportant un mode filtrant des vibrations
WO2011004413A3 (fr) Pendule replié basse fréquence pourvu d'un facteur de haute qualité mécanique et capteur sismique utilisant ce pendule replié
RU2008125774A (ru) Подвеска газотурбинного двигателя к конструкции летательного аппарата
TW200731958A (en) Sensor assembly for measuring force and/or torques and use of said assembly
WO2014201057A3 (fr) Dispositifs et procédés de caractérisation de courbure et de contrainte de fibre réparties
JP2016531328A (ja) 大型ミラー用の最適な運動学的マウント
WO2008139225A3 (fr) Implant pour oreille moyenne
IN2015DN01774A (fr)
BR112012014280A2 (pt) "conector de fibra ótica que une por fusão uma fibra ótica do adaptador encerrada em um adaptador elasticamente suportado por meio de um membro elástico, e uma fibra ótica principal utilizando uma unidade de junção por fusão, e a parte de junção por fusão reforçada por uma luva de reforço conectando uma fibra ótica principal e uma fibra ótica do adaptador e método para a montagem de um conector de fibra ótica que une por fusão de uma maneira tal que uma fibra ótica do adaptador e uma outra fibra ótica principal"
FR2971650B1 (fr) Didspositif de conversion d'energie mecanique en energie electrique optimise
KR101935180B1 (ko) 초음파 접합 장치
RU2013127581A (ru) Соединительное устройство и ракета-носитель полезного груза
WO2012123182A3 (fr) Sonotrode pour la transmission d'énergie ultrasonore
MX357873B (es) Ensamble de acoplamiento.
FR3082258B1 (fr) Systeme et procede d'amortissement passif de vibrations mecaniques
CN208818452U (zh) 一种用于高频高应力叶片的振动疲劳试验装置
WO2020126836A3 (fr) Installation de soudage par ultrasons à assemblage par complémentarité de forme
BR112013005458A2 (pt) armação hiperestática de bielas."
JP2012024790A (ja) 超音波溶着装置
DE502006001001D1 (de) Anschlusseinrichtung für ein Gelenk
US20050211013A1 (en) Antivibration device for vehicle and link rod comprising such a device
FR3097200B1 (fr) Cone d’entree pour une turbomachine d’aeronef
RU2007109938A (ru) Виброизолятор
RU2009105334A (ru) Пьезоэлектрический излучатель плоской ультразвуковой волны
BR112014004892A2 (pt) método para acoplar um feixe de luz (l) em um componente transparente tendo uma janela de entrada (w) se estendendo ao longo de um eixo (x); dispositivo óptico; e uso do dispositivo óptico

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15