DE69208440D1 - Zylindrische Elastomer-Lager-Anlage mit grossem WInkelausschlag - Google Patents

Zylindrische Elastomer-Lager-Anlage mit grossem WInkelausschlag

Info

Publication number
DE69208440D1
DE69208440D1 DE69208440T DE69208440T DE69208440D1 DE 69208440 D1 DE69208440 D1 DE 69208440D1 DE 69208440 T DE69208440 T DE 69208440T DE 69208440 T DE69208440 T DE 69208440T DE 69208440 D1 DE69208440 D1 DE 69208440D1
Authority
DE
Germany
Prior art keywords
bearing system
angular deflection
large angular
elastomer bearing
cylindrical elastomer
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 - Fee Related
Application number
DE69208440T
Other languages
English (en)
Other versions
DE69208440T2 (de
Inventor
Jacques Antoine Aubry
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 Group SAS
Original Assignee
Airbus Group 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 Group SAS filed Critical Airbus Group SAS
Application granted granted Critical
Publication of DE69208440D1 publication Critical patent/DE69208440D1/de
Publication of DE69208440T2 publication Critical patent/DE69208440T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/37—Rotors having articulated joints
    • B64C27/45—Rotors having articulated joints with a feathering hinge only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/35—Rotors having elastomeric joints
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/10—Couplings with means for varying the angular relationship of two coaxial shafts during motion
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/76—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/50—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded mainly in shear
    • F16F1/505—Rotational shear
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/10—Shear
    • F16F2236/106—Shear rotational

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Architecture (AREA)
  • Support Of The Bearing (AREA)
  • Vibration Prevention Devices (AREA)
DE69208440T 1991-12-26 1992-12-21 Zylindrische Elastomer-Lager-Anlage mit grossem WInkelausschlag Expired - Fee Related DE69208440T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9116185A FR2685675B1 (fr) 1991-12-26 1991-12-26 Dispositif de palier elastomerique cylindrique a grand debattement angulaire.

Publications (2)

Publication Number Publication Date
DE69208440D1 true DE69208440D1 (de) 1996-03-28
DE69208440T2 DE69208440T2 (de) 1996-08-08

Family

ID=9420540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69208440T Expired - Fee Related DE69208440T2 (de) 1991-12-26 1992-12-21 Zylindrische Elastomer-Lager-Anlage mit grossem WInkelausschlag

Country Status (4)

Country Link
US (1) US5330322A (de)
EP (1) EP0549455B1 (de)
DE (1) DE69208440T2 (de)
FR (1) FR2685675B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620305A (en) * 1995-03-20 1997-04-15 The Boeing Company Hub for rotary wing aircraft
FR2775951B1 (fr) 1998-03-16 2001-09-07 Rene Mouille Pale de rotor, notamment pour le rotor arriere anticouple d'un helicoptere
US6688767B2 (en) * 2001-12-11 2004-02-10 The Boeing Company Self-aligning dynamic hinge sleeve
US7097169B2 (en) * 2004-08-04 2006-08-29 Skf Usa Inc. Elastomeric bearing with modified cylindrical core
PT2154065E (pt) * 2008-08-14 2011-09-30 Agusta Spa Rotor de helicóptero
US9169011B2 (en) 2011-09-13 2015-10-27 Sikorsky Aircraft Corporation Rotor with blades including outer blade shell and inner structural member
EP3038909B1 (de) * 2013-08-28 2019-05-08 Sikorsky Aircraft Corporation Rotornabe eines drehflüglers
KR20200133275A (ko) 2016-08-02 2020-11-26 생-고뱅 퍼포먼스 플라스틱스 코포레이션 베어링
CN109026989B (zh) * 2017-06-09 2021-08-20 中国科学院长春光学精密机械与物理研究所 一种基于Roberts机构的圆周导向机构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238110A (fr) * 1958-11-07 1960-08-05 Daimler Benz Ag élément élastique en rotation et agissant comme amortisseur d'oscillations ou comme accouplement, en particulier pour voitures automobiles
FR1297406A (fr) * 1961-07-12 1962-06-29 Benninger Ag Maschf Rouleau à flexion minime
US3231222A (en) * 1964-05-20 1966-01-25 Scheutzow Helicopter Corp Rotary wing aircraft
FR1542617A (fr) * 1967-07-31 1968-10-18 Sud Aviation Perfectionnements apportés aux rotors pour aérodynes à voilure tournante
US4044977A (en) * 1976-04-16 1977-08-30 Caterpillar Tractor Co. Bushing type mount with triple spring rate
GB1534404A (en) * 1976-07-15 1978-12-06 Westland Aircraft Ltd Helicopter rotors
US4257739A (en) * 1978-09-11 1981-03-24 Textron, Inc. Soft inplane helicopter rotor
GB2094393B (en) * 1981-03-06 1985-02-20 Pernas Charter Management Sdn Flexible coupling between inner and outer concentric member
GB2105818B (en) * 1981-09-15 1985-09-04 Steven Odobasic Torsion link
FR2590323B1 (fr) * 1985-11-21 1989-08-11 Aerospatiale Moyeu en balancier pour rotor bi-pale
US4986735A (en) * 1989-10-13 1991-01-22 Bell Helicopter Textron, Inc. Pitch change bearing system

Also Published As

Publication number Publication date
DE69208440T2 (de) 1996-08-08
FR2685675A1 (fr) 1993-07-02
US5330322A (en) 1994-07-19
EP0549455A1 (de) 1993-06-30
FR2685675B1 (fr) 1994-04-01
EP0549455B1 (de) 1996-02-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee