WO2009053546A3 - Amortisseur de vibrations pour nacelle d'aéronef - Google Patents

Amortisseur de vibrations pour nacelle d'aéronef Download PDF

Info

Publication number
WO2009053546A3
WO2009053546A3 PCT/FR2008/001150 FR2008001150W WO2009053546A3 WO 2009053546 A3 WO2009053546 A3 WO 2009053546A3 FR 2008001150 W FR2008001150 W FR 2008001150W WO 2009053546 A3 WO2009053546 A3 WO 2009053546A3
Authority
WO
WIPO (PCT)
Prior art keywords
vibration damper
aircraft nacelle
securing
block
screw
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.)
Ceased
Application number
PCT/FR2008/001150
Other languages
English (en)
Other versions
WO2009053546A2 (fr
Inventor
Pierre Moradell-Casellas
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.)
Safran Nacelles SAS
Original Assignee
Aircelle 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 Aircelle SA filed Critical Aircelle SA
Priority to US12/674,269 priority Critical patent/US8979078B2/en
Priority to BRPI0813596-7A2A priority patent/BRPI0813596A2/pt
Priority to CN200880102276.3A priority patent/CN101784811B/zh
Priority to EP08842552A priority patent/EP2179195A2/fr
Priority to CA2695150A priority patent/CA2695150C/fr
Publication of WO2009053546A2 publication Critical patent/WO2009053546A2/fr
Publication of WO2009053546A3 publication Critical patent/WO2009053546A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/371—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification
    • F16F1/3713—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification with external elements passively influencing spring stiffness, e.g. rings or hoops
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • F16F2230/007—Physically guiding or influencing with, or used as an end stop or buffer; Limiting excessive axial separation

Landscapes

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

Abstract

Cet amortisseur de vibrations (5) est apte à être interposé entre un boîtier électronique (1 ) et une structure fixe de nacelle d'aéronef (3). Il comprend un bloc en matériau élastique (10), une vis (7) de fixation de ce bloc (10) sur ladite structure fixe (3), et des moyens (11, 29a, 29b) de fixation dudit boîtier (1 ) sur ledit bloc (10). Il est remarquable en ce qu'il comprend des moyens (13, 15) pour limiter la course desdits moyens de fixation (11, 29a, 29b) par rapport à ladite vis de fixation (7) dans au moins deux directions de l'espace, ces moyens de limitation (13, 15) étant dimensionnés pour éviter une sollicitation de ladite vis (7) pouvant conduire à sa fatigue et/ou à sa rupture.
PCT/FR2008/001150 2007-08-20 2008-08-01 Amortisseur de vibrations pour nacelle d'aéronef Ceased WO2009053546A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/674,269 US8979078B2 (en) 2007-08-20 2008-08-01 Vibration damper for aircraft nacelle
BRPI0813596-7A2A BRPI0813596A2 (pt) 2007-08-20 2008-08-01 "amortecedor de vibração e nacela de aeronave"
CN200880102276.3A CN101784811B (zh) 2007-08-20 2008-08-01 用于飞行器机舱的振动缓冲器
EP08842552A EP2179195A2 (fr) 2007-08-20 2008-08-01 Amortisseur de vibrations pour nacelle d'aeronef
CA2695150A CA2695150C (fr) 2007-08-20 2008-08-01 Amortisseur de vibrations pour nacelle d'aeronef

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0705897 2007-08-20
FR0705897A FR2920210B1 (fr) 2007-08-20 2007-08-20 Amortisseur de vibrations pour nacelle d'aeronef

Publications (2)

Publication Number Publication Date
WO2009053546A2 WO2009053546A2 (fr) 2009-04-30
WO2009053546A3 true WO2009053546A3 (fr) 2009-06-18

Family

ID=39273273

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/001150 Ceased WO2009053546A2 (fr) 2007-08-20 2008-08-01 Amortisseur de vibrations pour nacelle d'aéronef

Country Status (8)

Country Link
US (1) US8979078B2 (fr)
EP (1) EP2179195A2 (fr)
CN (1) CN101784811B (fr)
BR (1) BRPI0813596A2 (fr)
CA (1) CA2695150C (fr)
FR (1) FR2920210B1 (fr)
RU (1) RU2467221C2 (fr)
WO (1) WO2009053546A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112013002625A5 (de) * 2012-05-22 2015-05-07 Schaeffler Technologies Gmbh & Co. Kg Schwingungsdämpfer, insbesondere ein Kolbenstangendämpfer für ein Kraftfahrzeug
RU170717U1 (ru) * 2016-04-12 2017-05-04 Николай Иванович Подлевский Виброизолирующее устройство
RU186458U1 (ru) * 2018-03-05 2019-01-21 Николай Иванович Подлевский Виброизолирующая система
CN109322953A (zh) * 2018-11-23 2019-02-12 平湖众力汽车部件有限公司 减震器上支撑

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB773132A (en) * 1954-10-26 1957-04-24 Opel Adam Ag Improvements in resilient mounting for motor vehicle engines
JPS5919741A (ja) * 1982-07-26 1984-02-01 Nissan Motor Co Ltd エンジンマウント
EP1026420A1 (fr) * 1999-02-05 2000-08-09 Hutchinson Support antivibratoire et son procédé de fabrication
EP1703188A1 (fr) * 2005-03-18 2006-09-20 Hispano-Suiza Collier de maintien

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116030A (en) * 1987-07-09 1992-05-26 Lord Corporation Vibration isolator
FR2715991B1 (fr) * 1994-02-09 1996-04-12 Michel Bruas Plot de suspension destiné à être interposé entre deux éléments, notamment entre un bâti et une cuve de conteneur.
DE29710578U1 (de) * 1997-06-17 1997-08-28 Woco Franz-Josef Wolf & Co, 63628 Bad Soden-Salmünster Einknüpflager
US7316389B2 (en) * 2001-04-10 2008-01-08 Lord Corporation Vibration isolation member
US7048265B2 (en) * 2003-07-21 2006-05-23 Basf Corporation Two stage isolation mount assembly
DE10335720B4 (de) * 2003-08-05 2018-05-09 Andreas Stihl Ag & Co. Kg Antivibrationselement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB773132A (en) * 1954-10-26 1957-04-24 Opel Adam Ag Improvements in resilient mounting for motor vehicle engines
JPS5919741A (ja) * 1982-07-26 1984-02-01 Nissan Motor Co Ltd エンジンマウント
EP1026420A1 (fr) * 1999-02-05 2000-08-09 Hutchinson Support antivibratoire et son procédé de fabrication
EP1703188A1 (fr) * 2005-03-18 2006-09-20 Hispano-Suiza Collier de maintien

Also Published As

Publication number Publication date
EP2179195A2 (fr) 2010-04-28
RU2010109775A (ru) 2011-09-27
CA2695150A1 (fr) 2009-04-30
CN101784811B (zh) 2013-01-02
CA2695150C (fr) 2016-05-10
FR2920210B1 (fr) 2013-04-26
US8979078B2 (en) 2015-03-17
CN101784811A (zh) 2010-07-21
WO2009053546A2 (fr) 2009-04-30
RU2467221C2 (ru) 2012-11-20
US20100164153A1 (en) 2010-07-01
FR2920210A1 (fr) 2009-02-27
BRPI0813596A2 (pt) 2014-12-30

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