DE69701345T2 - Schwingungsdämpfer, insbesondere für Hubschrauberrotor - Google Patents

Schwingungsdämpfer, insbesondere für Hubschrauberrotor

Info

Publication number
DE69701345T2
DE69701345T2 DE69701345T DE69701345T DE69701345T2 DE 69701345 T2 DE69701345 T2 DE 69701345T2 DE 69701345 T DE69701345 T DE 69701345T DE 69701345 T DE69701345 T DE 69701345T DE 69701345 T2 DE69701345 T2 DE 69701345T2
Authority
DE
Germany
Prior art keywords
vibration dampers
helicopter rotors
helicopter
rotors
dampers
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 - Lifetime
Application number
DE69701345T
Other languages
English (en)
Other versions
DE69701345D1 (de
Inventor
Thierry Sieg
Patrice Levallard
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.)
Hutchinson SA
Original Assignee
Hutchinson 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 Hutchinson SA filed Critical Hutchinson SA
Publication of DE69701345D1 publication Critical patent/DE69701345D1/de
Application granted granted Critical
Publication of DE69701345T2 publication Critical patent/DE69701345T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Architecture (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Vibration Prevention Devices (AREA)
  • Fluid-Damping Devices (AREA)
DE69701345T 1996-10-15 1997-10-06 Schwingungsdämpfer, insbesondere für Hubschrauberrotor Expired - Lifetime DE69701345T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9612547A FR2754579B1 (fr) 1996-10-15 1996-10-15 Amortisseur de vibrations, notamment pour rotor d'helicoptere

Publications (2)

Publication Number Publication Date
DE69701345D1 DE69701345D1 (de) 2000-04-06
DE69701345T2 true DE69701345T2 (de) 2000-10-19

Family

ID=9496664

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69701345T Expired - Lifetime DE69701345T2 (de) 1996-10-15 1997-10-06 Schwingungsdämpfer, insbesondere für Hubschrauberrotor
DE0837261T Pending DE837261T1 (de) 1996-10-15 1997-10-06 Schwingungsdämpfer, insbesondere für Hubschrauberrotor

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0837261T Pending DE837261T1 (de) 1996-10-15 1997-10-06 Schwingungsdämpfer, insbesondere für Hubschrauberrotor

Country Status (5)

Country Link
US (1) US5979618A (de)
EP (1) EP0837261B1 (de)
JP (1) JP3841530B2 (de)
DE (2) DE69701345T2 (de)
FR (1) FR2754579B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2806453B1 (fr) 2000-03-20 2002-05-03 Hutchinson Amortisseur de vibrations notamment pour rotor d'helicoptere
FR2806452B1 (fr) * 2000-03-20 2002-05-03 Hutchinson Amortisseur de vibrations notamment pour rotor d'helicoptere
US9408428B2 (en) 2010-12-23 2016-08-09 Gaudet Machine Works Inc. Force limiting device
US8714226B2 (en) * 2012-02-27 2014-05-06 The Boeing Company Automated fiber placement including layup mandrel tool
US10208828B2 (en) * 2012-12-20 2019-02-19 Gaudet Machine Works Inc. Hydraulic damper
US10480566B2 (en) * 2016-03-17 2019-11-19 The Boeing Company Damage tolerant and fail-safe (DTFS) high strength preloaded pin assembly
US10570949B2 (en) * 2016-03-17 2020-02-25 The Boeing Company Damage tolerant and fail-safe (DTFS) high strength preloaded pin assembly
JP7019476B2 (ja) * 2018-03-26 2022-02-15 日立Astemo株式会社 ダンパ装置
US11174912B2 (en) * 2018-10-31 2021-11-16 Textron Innovations Inc. Anti-symmetric spring
CN111439373A (zh) * 2020-05-12 2020-07-24 丁力 一种轻型飞机起落架
CN111439374A (zh) * 2020-05-12 2020-07-24 丁力 一种柔性连接缓冲装置
CN113639004B (zh) * 2021-08-24 2022-05-27 上海大学 一种挤压模式巨电流变液阻尼器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555347A (en) * 1945-07-07 1951-06-05 Norman E Lee Mounting
US2502322A (en) * 1945-12-22 1950-03-28 Gen Tire & Rubber Co Shock absorbing device
FR2255508B1 (de) * 1973-12-21 1976-10-08 Vibrachoc Sa
DE3540298A1 (de) * 1985-11-13 1987-05-14 Metzeler Kautschuk Federelement mit hydraulischer daempfung
JPH0711308B2 (ja) * 1985-12-06 1995-02-08 日産自動車株式会社 自動車用エンジンのマウント装置
DE3738716A1 (de) * 1986-11-14 1988-09-15 Daimler Benz Ag Scherelement
DE3913819A1 (de) * 1989-04-26 1990-10-31 Daimler Benz Ag Motorlager fuer kraftfahrzeuge
US4957279A (en) * 1989-07-18 1990-09-18 Lord Corporation Fluidless multi-directional motion-damping mount
DE4034573A1 (de) * 1989-11-01 1991-05-02 Phoenix Ag Hydrobuchse
GB9018312D0 (en) * 1990-08-21 1990-10-03 Vinten Group Plc Drag/damper device
JPH04282038A (ja) * 1990-11-13 1992-10-07 General Electric Co <Ge> 振動ダンパ組立体
US5286013A (en) * 1990-11-13 1994-02-15 General Electric Company Vibration damper assembly
JPH0599267A (ja) * 1991-10-08 1993-04-20 Kurashiki Kako Co Ltd 粘性緩衝円筒ブツシユ
DE4206097A1 (de) * 1992-02-27 1993-09-02 Gerb Gmbh & Co Kg Horizontal und vertikal wirkender viskoser schwingungsdaempfer
JPH095464A (ja) * 1995-06-19 1997-01-10 Nikon Corp 支持機構

Also Published As

Publication number Publication date
US5979618A (en) 1999-11-09
DE69701345D1 (de) 2000-04-06
EP0837261B1 (de) 2000-03-01
JP3841530B2 (ja) 2006-11-01
DE837261T1 (de) 1998-10-22
JPH10194199A (ja) 1998-07-28
FR2754579B1 (fr) 1998-12-11
EP0837261A1 (de) 1998-04-22
FR2754579A1 (fr) 1998-04-17

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