ATE254731T1 - Schwingungsdämpfer, insbesondere für hubschrauberrotor - Google Patents

Schwingungsdämpfer, insbesondere für hubschrauberrotor

Info

Publication number
ATE254731T1
ATE254731T1 AT01400566T AT01400566T ATE254731T1 AT E254731 T1 ATE254731 T1 AT E254731T1 AT 01400566 T AT01400566 T AT 01400566T AT 01400566 T AT01400566 T AT 01400566T AT E254731 T1 ATE254731 T1 AT E254731T1
Authority
AT
Austria
Prior art keywords
vibration dampers
helicopter rotors
helicopter
rotors
dampers
Prior art date
Application number
AT01400566T
Other languages
English (en)
Inventor
Patrice Levallard
Thierry Sieg
Marc Runfola
Original Assignee
Hutchinson
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 Hutchinson filed Critical Hutchinson
Application granted granted Critical
Publication of ATE254731T1 publication Critical patent/ATE254731T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/51—Damping of blade movements
    • 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
    • F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/18—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper characterised by the location or the shape of the equilibration chamber, e.g. the equilibration chamber, surrounding the plastics spring or being annular
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/103—Devices with one or more members moving linearly to and fro in chambers, any throttling effect being immaterial, i.e. damping by viscous shear effect only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Vibration Prevention Devices (AREA)
  • Adhesives Or Adhesive Processes (AREA)
AT01400566T 2000-03-20 2001-03-05 Schwingungsdämpfer, insbesondere für hubschrauberrotor ATE254731T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0003525A FR2806452B1 (fr) 2000-03-20 2000-03-20 Amortisseur de vibrations notamment pour rotor d'helicoptere

Publications (1)

Publication Number Publication Date
ATE254731T1 true ATE254731T1 (de) 2003-12-15

Family

ID=8848278

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01400566T ATE254731T1 (de) 2000-03-20 2001-03-05 Schwingungsdämpfer, insbesondere für hubschrauberrotor

Country Status (15)

Country Link
US (1) US6938888B2 (de)
EP (1) EP1136719B1 (de)
JP (1) JP4540870B2 (de)
KR (1) KR100797132B1 (de)
CN (1) CN1288036C (de)
AR (1) AR027679A1 (de)
AT (1) ATE254731T1 (de)
CA (1) CA2341132C (de)
DE (1) DE60101238T2 (de)
ES (1) ES2208527T3 (de)
FR (1) FR2806452B1 (de)
MX (1) MXPA01002788A (de)
PL (1) PL201724B1 (de)
RU (1) RU2256588C2 (de)
TR (1) TR200400022T4 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2806452B1 (fr) * 2000-03-20 2002-05-03 Hutchinson Amortisseur de vibrations notamment pour rotor d'helicoptere
FR2928344B1 (fr) * 2008-03-06 2011-01-21 Hutchinson Dispositif d'amortissement et systeme de rotor d'aerodyne l'incorporant
WO2010003988A1 (en) * 2008-07-08 2010-01-14 Carnehammar, Lars, Bertil Method, apparatus and system for reducing vibration in a rotary system of an aircraft, such as a rotor of a helicopter
KR101110608B1 (ko) * 2009-07-17 2012-02-15 호남시트주식회사 모형 헬리콥터의 로터헤드장치
CN102009745B (zh) * 2010-11-19 2012-12-05 中国航空工业集团公司北京航空材料研究院 一种直升机旋翼板式阻尼器
US8784057B2 (en) * 2011-02-28 2014-07-22 The Boeing Company Disc rotor retraction system
US8714226B2 (en) * 2012-02-27 2014-05-06 The Boeing Company Automated fiber placement including layup mandrel tool
EP2727832B1 (de) * 2012-10-31 2016-06-22 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotorkopf eines Drehflüglers und Verfahren zur Herstellung und der Montage eines solchen Rotorkopfes
DE102013013092A1 (de) * 2013-03-25 2014-09-25 Carl Freudenberg Kg Lager
WO2015076879A1 (en) * 2013-11-25 2015-05-28 Lord Corporation Damping fluid devices, systems and methods
CN103727173B (zh) * 2013-11-29 2015-10-14 辽宁峰阁钛业集团有限公司 一种轴端金属减震器
WO2016025491A1 (en) * 2014-08-13 2016-02-18 Sikorsky Aircraft Corporation Viscous damper
CN105508488B (zh) * 2015-12-18 2017-12-08 南京航空航天大学 一种复合型直升机主减周期撑杆
EP3208192B1 (de) * 2016-02-22 2018-04-11 LEONARDO S.p.A. Schwingungsdämpfende vorrichtung und dämpfungsverfahren für einen rotor eines zum schwebeflug fähigen luftfahrzeugs
CN105650194B (zh) * 2016-03-07 2017-11-10 山东大学 叶片式耗能调谐减振装置
DK3462053T3 (da) * 2017-09-20 2020-12-07 Zhuzhou Times New Mat Tech Co Vibrationsdæmpende støtteindretning
CN107630973B (zh) * 2017-09-20 2024-04-09 株洲时代新材料科技股份有限公司 减振支撑装置
CN107606052B (zh) * 2017-09-20 2024-04-09 株洲时代新材料科技股份有限公司 减振支撑装置
US11339849B2 (en) * 2017-10-18 2022-05-24 Tongji University Three-dimensional isolator with adaptive stiffness property
US10816035B2 (en) 2018-12-18 2020-10-27 General Electric Company Hermetic squeeze film damper having an elliptical damper orifice
EP3929078B1 (de) * 2020-06-25 2022-08-03 LEONARDO S.p.A. Hubschrauber

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429308A (en) * 1972-04-17 1976-03-24 Dunlop Ltd Railway vehicles
FR2560322B1 (fr) * 1984-02-24 1986-06-20 Mte Dispositif d'appui elastique
WO1988009884A1 (fr) * 1987-06-10 1988-12-15 Sugatsune Industrial Co., Ltd. Amortisseur a plateaux multiples utilisant un fluide visqueux
JP2568560B2 (ja) * 1987-07-02 1997-01-08 日産自動車株式会社 制御型防振装置
US5286013A (en) * 1990-11-13 1994-02-15 General Electric Company Vibration damper assembly
US5116201A (en) * 1991-03-05 1992-05-26 United Technologies Corporation Adjustment means for helicopter rotor blade viscous damper
US5540549A (en) * 1994-08-05 1996-07-30 Lord Corporation Fluid damping devices
JPH0882333A (ja) * 1994-09-13 1996-03-26 Unisia Jecs Corp ロータリダンパ
GB2304171A (en) * 1995-08-08 1997-03-12 Btr Antivibration Syst Inc Viscous fluid mount
US5641153A (en) * 1995-12-06 1997-06-24 Lord Corporation Auxiliary damper for rubber suspension mountings
FR2754579B1 (fr) * 1996-10-15 1998-12-11 Hutchinson Amortisseur de vibrations, notamment pour rotor d'helicoptere
JP4038266B2 (ja) * 1998-02-17 2008-01-23 オイレス工業株式会社 粘性せん断型ダンパー
US6045328A (en) * 1998-09-23 2000-04-04 Lord Corporation Fluid damper including flexible damping plate
FR2806452B1 (fr) * 2000-03-20 2002-05-03 Hutchinson Amortisseur de vibrations notamment pour rotor d'helicoptere
FR2806453B1 (fr) * 2000-03-20 2002-05-03 Hutchinson Amortisseur de vibrations notamment pour rotor d'helicoptere

Also Published As

Publication number Publication date
PL201724B1 (pl) 2009-05-29
CA2341132C (en) 2008-12-30
US20010022418A1 (en) 2001-09-20
CN1288036C (zh) 2006-12-06
JP4540870B2 (ja) 2010-09-08
KR20010089271A (ko) 2001-09-29
FR2806452A1 (fr) 2001-09-21
FR2806452B1 (fr) 2002-05-03
EP1136719B1 (de) 2003-11-19
JP2001315697A (ja) 2001-11-13
PL346495A1 (en) 2001-09-24
ES2208527T3 (es) 2004-06-16
CA2341132A1 (en) 2001-09-20
RU2256588C2 (ru) 2005-07-20
DE60101238T2 (de) 2004-09-16
CN1314287A (zh) 2001-09-26
US6938888B2 (en) 2005-09-06
KR100797132B1 (ko) 2008-01-22
AR027679A1 (es) 2003-04-09
TR200400022T4 (tr) 2004-03-22
DE60101238D1 (de) 2003-12-24
MXPA01002788A (es) 2003-08-20
EP1136719A1 (de) 2001-09-26

Similar Documents

Publication Publication Date Title
DE60101238D1 (de) Schwingungsdämpfer, insbesondere für Hubschrauberrotor
DE60031027D1 (de) Selbstsichernder Schwingungsdämpfer für Turbinenschaufeln
DE60212230D1 (de) Rotorauswuchtendes System für Turbomaschinen
DE10294359D2 (de) Drehschwingungsdämpfer
DE60211409D1 (de) Schwingungsdämpfende Zwischenstückstruktur
DE19980504D2 (de) Torsionsschwingungsdämpfer
DE60200897D1 (de) Gekoppeltes Flugzeugrotorsystem
NO20014494D0 (no) Vibrasjonsdempeapparat for et elevatorsystem
DE50110649D1 (de) Zubereitung für restenoseprophylaxe
DE60213150D1 (de) Schwingungsdämpfer für Gasturbinen
DE60116702D1 (de) Lufteinlass-Dämpfer-Strukturen für Turbine
DE602004011132D1 (de) Drehschwingungsdämpfer
NO20044174L (no) Kumariner som er nyttige som biomarkorer
DE60215422T8 (de) Schwingungsdämpfer für Motor-Abgassystem
DE60127399D1 (de) Schwingungsisolator
IT245842Y1 (it) Tassello smorzatore di vibrazioni.
DK1339685T3 (da) Biphenylcarboxamider, der er egnede som lipidsænkende midler
IT1307703B1 (it) Smorzatore di vibrazioni
DE69701345D1 (de) Schwingungsdämpfer, insbesondere für Hubschrauberrotor
BR0207683B1 (pt) compressor apresentando estrutura para redução de vibração.
ITTO20010444A0 (it) Turbina assiale per applicazioni aeronautiche.
DE19980857D2 (de) Torsionsschwingungsdämpfer
DE60125277D1 (de) Stellantrieb, insbesondere für Flugzeuge
DE19982216T1 (de) Zweimassen-Dämpfungsschwungrad, insbesondere für Kraftfahrzeuge
BRPI0214218A2 (pt) dispositivo para amortecer vibrações de torção

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1136719

Country of ref document: EP

REN Ceased due to non-payment of the annual fee