DE69317060T2 - Rohrförmiger elastomerdämpfer - Google Patents

Rohrförmiger elastomerdämpfer

Info

Publication number
DE69317060T2
DE69317060T2 DE69317060T DE69317060T DE69317060T2 DE 69317060 T2 DE69317060 T2 DE 69317060T2 DE 69317060 T DE69317060 T DE 69317060T DE 69317060 T DE69317060 T DE 69317060T DE 69317060 T2 DE69317060 T2 DE 69317060T2
Authority
DE
Germany
Prior art keywords
elastom
damper
tubular
tubular elastom
elastom damper
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
DE69317060T
Other languages
English (en)
Other versions
DE69317060D1 (de
Inventor
Francis Byrnes
Lawrence Cullen
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE69317060D1 publication Critical patent/DE69317060D1/de
Application granted granted Critical
Publication of DE69317060T2 publication Critical patent/DE69317060T2/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
    • B64C27/51—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
    • F16F1/379—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by arrangements for controlling the spring temperature, e.g. by cooling
    • 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
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Springs (AREA)
  • Fluid-Damping Devices (AREA)
  • Laminated Bodies (AREA)
DE69317060T 1992-12-23 1993-10-18 Rohrförmiger elastomerdämpfer Expired - Fee Related DE69317060T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99587592A 1992-12-23 1992-12-23
PCT/US1993/009934 WO1994015113A1 (en) 1992-12-23 1993-10-18 Tubular elastomer damper

Publications (2)

Publication Number Publication Date
DE69317060D1 DE69317060D1 (de) 1998-03-26
DE69317060T2 true DE69317060T2 (de) 1998-09-10

Family

ID=25542305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317060T Expired - Fee Related DE69317060T2 (de) 1992-12-23 1993-10-18 Rohrförmiger elastomerdämpfer

Country Status (8)

Country Link
US (1) US5449152A (de)
EP (1) EP0676015B1 (de)
JP (1) JPH08505923A (de)
KR (1) KR950704630A (de)
CA (1) CA2149673C (de)
DE (1) DE69317060T2 (de)
ES (1) ES2115919T3 (de)
WO (1) WO1994015113A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3526117B2 (ja) * 1994-11-07 2004-05-10 株式会社小松製作所 液体封入サスペンション
US5713412A (en) * 1996-05-13 1998-02-03 Westinghouse Electric Corporation Apparatus for attenuating vibration of a tubular member
US6160043A (en) * 1997-06-05 2000-12-12 Lord Corporation Curable compositions having high amount of antiozonant and an article made therefrom
US6189874B1 (en) 1997-07-01 2001-02-20 Lord Corporation X-configuration engine mounting
US5944297A (en) * 1997-07-01 1999-08-31 Lord Corporation Isolating mount with preloaded elastomeric components
US5952567A (en) * 1997-11-03 1999-09-14 Mts Systems Corporation Restraint assembly
US6286821B1 (en) 2000-05-30 2001-09-11 Ford Global Technologies, Inc. Extruded stabilizer bar pivot bushing having plastic shear plates and method of making same
FR2818717B1 (fr) 2000-12-26 2003-03-07 Eurocopter France Dispositif de liaison elastique amortie et son procede de fabrication
US6513753B1 (en) 2001-08-14 2003-02-04 Sikorsky Aircraft Corporation Transmission support structure for a rotary wing aircraft
US20050046098A1 (en) * 2003-08-26 2005-03-03 Chiao-Yu Jen Multifunctional shock-resisting structure
FR2890937B1 (fr) 2005-09-21 2009-04-24 Eurocopter France Rotor de giravion a pales articulees en battement et en trainee
WO2007038140A2 (en) * 2005-09-21 2007-04-05 Delaware Capital Formation, Inc. Elastomeric reciprocating compressor valve spring
US20080054539A1 (en) * 2006-09-06 2008-03-06 Hodges Peter H Modular tuning bushing for axle isolation
JP4303298B2 (ja) * 2007-04-04 2009-07-29 東洋ゴム工業株式会社 防振ブッシュ
JP4303297B2 (ja) * 2007-04-04 2009-07-29 東洋ゴム工業株式会社 防振ブッシュ
JP4358874B2 (ja) * 2007-04-05 2009-11-04 東洋ゴム工業株式会社 防振ブッシュ
EP2110273B1 (de) * 2008-04-18 2013-03-27 Fiat Group Automobiles S.p.A. Federbeinstützlager in einer Fahrzeugaufhängung mit elastischer Lagerung für die Kolbenstange eines Schwingungsdämpfers
EP2367719B1 (de) 2008-12-11 2018-09-12 Sikorsky Aircraft Corporation Heckrotorblattbaugruppe mit bewegungsbegrenzer für ein elastomeres lagersystem
US20100330352A1 (en) * 2009-06-30 2010-12-30 Gates Corporation Bonded Part with Laminated Rubber Member and Method of Making
FR2949432B1 (fr) * 2009-08-25 2011-10-14 Eurocopter France Adaptateur de frequence et moyen de rappel apte a ëtre agence dans un tel adaptateur de frequence
FR2957998B1 (fr) 2010-03-29 2013-04-26 Eurocopter France Amortisseur d'une pale, et rotor muni d'un tel amortisseur
JP5577208B2 (ja) * 2010-09-28 2014-08-20 東海ゴム工業株式会社 防振ブッシュ
FR2984849B1 (fr) 2011-12-27 2013-12-20 Eurocopter France Butee lamifiee, rotor muni d'un telle butee, et aeronef
US9260185B2 (en) * 2012-01-25 2016-02-16 Textron Innovations Inc. System and method of harvesting power with a rotor hub damper
US8827586B2 (en) * 2012-06-27 2014-09-09 The Boeing Company Damping mechanical linkage
KR101428249B1 (ko) * 2012-12-06 2014-08-07 현대자동차주식회사 다이나믹 댐퍼 조립체
FR3012553B1 (fr) * 2013-10-31 2016-06-24 Astrium Sas Module d'isolation de vibrations a effets non lineaires diminues
EP3154854B1 (de) 2014-06-11 2018-11-28 LORD Corporation Lead-lag-dämpfer und anordnungen für gelenkigen rotor sowie verfahren zum betrieb
US9234556B1 (en) * 2014-08-29 2016-01-12 Aktiebolaget Skf Elastomer having tear reducing contoured edges
JP2016061410A (ja) * 2014-09-19 2016-04-25 オイレス工業株式会社 構造物用振動減衰装置
US10309452B2 (en) * 2014-09-30 2019-06-04 Aktiebolaget Skf Cylindrical bearing with thermally conductive members
DE102016212454A1 (de) * 2016-07-08 2018-01-11 Bayerische Motoren Werke Aktiengesellschaft Lagerung eines einer Geräuschquelle ausgesetzten Bauelements in einem Kraftfahrzeug
US10450060B2 (en) * 2016-08-05 2019-10-22 Bell Helicopter Textron Inc. Elastomeric bearing with tab for thermocouple and system for use
DE112017005369T5 (de) * 2017-01-30 2019-07-11 Sumitomo Riko Company Limited Fahrzeugrahmen-stützapparat
WO2020160248A1 (en) 2019-01-31 2020-08-06 DRiV Automotive Inc. Monolithic suspension module
JP2020181144A (ja) * 2019-04-26 2020-11-05 ヤマハ株式会社 制振部材
US11536144B2 (en) 2020-09-30 2022-12-27 General Electric Company Rotor blade damping structures
US11739645B2 (en) 2020-09-30 2023-08-29 General Electric Company Vibrational dampening elements
IT202100001028A1 (it) * 2021-01-21 2022-07-21 Mecaer Aviation Group S P A Asta smorzante per veicoli

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267312A (en) * 1940-02-08 1941-12-23 Budd Edward G Mfg Co Rubber spring and method for making same
US3504905A (en) * 1967-09-07 1970-04-07 Trw Inc High load capacity laminated bearing
FR1570498A (de) * 1968-01-31 1969-06-13
US3606295A (en) * 1968-11-12 1971-09-20 Unilan Ag Shock absorber
US3589835A (en) * 1969-07-17 1971-06-29 United Aircraft Corp Variable stiffness rotor
FR2122018A5 (de) * 1971-01-14 1972-08-25 Kleber Colombes
US3842945A (en) * 1971-05-13 1974-10-22 J Potter Viscoelastic damper
US3679197A (en) * 1971-05-27 1972-07-25 Lord Corp Compressive load carrying bearings
US3831920A (en) * 1973-01-12 1974-08-27 Ace Controls Noise preventing shock absorber
US3952546A (en) * 1974-08-23 1976-04-27 Kawasaki Jukogyo Kabushiki Kaisha Elastic coupling
US3999887A (en) * 1975-07-09 1976-12-28 Lord Corporation Propeller assembly
US4040690A (en) * 1975-11-17 1977-08-09 Lord Corporation Laminated bearing
FR2333163A1 (fr) * 1975-11-25 1977-06-24 Kleber Colombes Ressort de suspension de vehicule
DE2558709C3 (de) * 1975-12-24 1982-02-11 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Elastomere Dämpfungseinrichtung
JPS551313Y2 (de) * 1976-03-24 1980-01-16
GB1534404A (en) * 1976-07-15 1978-12-06 Westland Aircraft Ltd Helicopter rotors
GB1539200A (en) * 1976-12-08 1979-01-31 Westland Aircraft Ltd Helicopter rotors
US4108508A (en) * 1977-02-01 1978-08-22 Lord Corporation Frustroconical laminated bearing
US4135856A (en) * 1977-02-03 1979-01-23 Lord Corporation Rotor blade retention system
US4182138A (en) * 1977-03-04 1980-01-08 Lord Corporation Rotary energy storage device
US4435097A (en) * 1977-06-15 1984-03-06 Barry Wright Corporation Laminated bearing structures
US4349184A (en) * 1978-04-03 1982-09-14 Barry Wright Corporation Laminated bearings having elastomer layers of varying dimensions
US4297078A (en) * 1978-05-17 1981-10-27 Westland Aircraft Limited Helicopter rotors
GB2025338B (en) * 1978-06-02 1982-08-04 Aerospatiale Helicopterrotor
US4244677A (en) * 1978-07-12 1981-01-13 United Technologies Corporation Cross-beam helicopter rotor with readily replaceable snubber
US4257739A (en) * 1978-09-11 1981-03-24 Textron, Inc. Soft inplane helicopter rotor
US4256354A (en) * 1979-03-05 1981-03-17 Barry Wright Corporation Laminated bearing structures
US4291925A (en) * 1979-07-26 1981-09-29 Barry Wright Corporation Laminated bearings with dual stock layers
DE2932441C2 (de) * 1979-08-10 1983-10-06 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Dämpfungseinrichtung für ein Rotorblatt
US4286827A (en) * 1979-10-11 1981-09-01 Barry Wright Corporation Cylindrical elastomeric bearing
FR2528382A1 (fr) * 1982-06-11 1983-12-16 Vibrachoc Sa Amortisseur de vibrations et notamment adaptateur de frequence pour pale d'helicoptere
US4522563A (en) * 1982-07-06 1985-06-11 Bell Helicopter Textron, Inc. Elastomeric system for mounting a helicopter rotor
IT1157122B (it) * 1982-12-06 1987-02-11 Agusta Aeronaut Costr Rotore per elicottero
FR2551723B1 (fr) * 1983-09-08 1985-12-13 Aerospatiale Dispositif a butees escamotables pour limiter les battements des pales d'un rotor principal de giravion
US4676669A (en) * 1984-06-20 1987-06-30 United Technologies Corporation Tailoring tilt in an elastomeric high torque, constant velocity joint
US4575358A (en) * 1984-06-20 1986-03-11 United Technologies Corporation Accommodating axial load in an elastomeric high torque, constant velocity joint
US4580945A (en) * 1984-09-27 1986-04-08 United Technologies Corporation Helicopter gimbal rotor
US4639193A (en) * 1984-11-09 1987-01-27 Siemens Aktiengesellschaft Fan wheel for radial fan
US4895354A (en) * 1985-05-13 1990-01-23 United Technologies Corporation Equalizing stress distribution in each laminate of an asymmetrically loaded elastomeric bearing
DE3526470C1 (de) * 1985-07-24 1987-01-02 Messerschmitt Boelkow Blohm Rotor,insbesondere eines Drehfluegelflugzeugs
US4877375A (en) * 1986-09-30 1989-10-31 The Boeing Company Drive shaft and rotor hub for helicopter flexible rotor system
DE3633346C1 (de) * 1986-10-01 1987-11-05 Messerschmitt Boelkow Blohm Rotor,insbesondere eines Drehfluegelfluegzeuges
DE3637294A1 (de) * 1986-11-03 1988-05-11 Wolf Woco & Co Franz J Tragfedersystem
US4804352A (en) * 1987-01-30 1989-02-14 Lord Corporation Link-type rotary coupling
FR2613319B1 (fr) * 1987-03-30 1989-06-30 Aerospatiale Dispositif de palier combine pour rotor de giravion, et rotor equipe d'un tel dispositif de palier
FR2620178B1 (fr) * 1987-09-09 1990-01-19 Aerospatiale Dispositif d'attache a douilles, et pale de rotor munie d'un tel dispositif d'attache a un moyeu
JP2667176B2 (ja) * 1987-11-10 1997-10-27 富士重工業株式会社 ヘリコプタのピッチ変更及びリードラグ減衰装置
US4859148A (en) * 1988-02-26 1989-08-22 United Technologies Corporation Preloaded tunable elastomeric flapping hinge bearing and method of preloading
FR2630703B1 (fr) * 1988-04-29 1990-08-24 Aerospatiale Tete de rotor de giravion a tirants interpales de rappel elastique avec amortissement incorpore
US4930983A (en) * 1988-09-26 1990-06-05 United Technologies Corporation Hybrid helicopter rotor hub retention plate
US4886419A (en) * 1988-09-30 1989-12-12 The Boeing Company Elastomeric bearing for helicopter rotor having lead-lag damping
US4874292A (en) * 1988-11-18 1989-10-17 The United States Of America As Represented By The Secretary Of The Army Apparatus for damping helicopter rotor blade oscillations
DE3840176A1 (de) * 1988-11-29 1990-05-31 Freudenberg Carl Fa Huelsengummifeder
FR2652865A1 (fr) * 1989-10-05 1991-04-12 Caoutchouc Manuf Plastique Procede de realisation de pieces elastiques a rigidites differenciees dans les trois directions par emmanchement de pieces cylindriques a armatures rigides.
US4986735A (en) * 1989-10-13 1991-01-22 Bell Helicopter Textron, Inc. Pitch change bearing system
US5092738A (en) * 1990-04-06 1992-03-03 United Technologies Corporation Flexbeam helicopter rotor with improved snubber-vibration damper between the torque tube and the flexible spar member
US5188513A (en) * 1990-12-17 1993-02-23 United Technologies Corporation Snubber-bearing with combined elastomer laminates

Also Published As

Publication number Publication date
EP0676015B1 (de) 1998-02-18
US5449152A (en) 1995-09-12
CA2149673A1 (en) 1994-07-07
KR950704630A (ko) 1995-11-20
WO1994015113A1 (en) 1994-07-07
EP0676015A1 (de) 1995-10-11
JPH08505923A (ja) 1996-06-25
DE69317060D1 (de) 1998-03-26
CA2149673C (en) 1998-08-18
ES2115919T3 (es) 1998-07-01

Similar Documents

Publication Publication Date Title
DE69317060D1 (de) Rohrförmiger elastomerdämpfer
DE69227775T2 (de) Dämpferkonstruktion
DE69302512D1 (de) Dämpfungseinrichtung
DE69314726T2 (de) Stossdämpfungseinrichtung
DE69317541T2 (de) Stossdämpfer
DE59109061D1 (de) Pralldämpfer
DE69224200T2 (de) Dämpfer
DE69222344D1 (de) Pralldämpfer
ITMI921175A1 (it) Ammortizzatore regolabile
DE69227019D1 (de) Dämpfungsgerät
KR940003691U (ko) 컨넥팅로드
DE59207679D1 (de) Zweirohr-stossdämpfer
ITMI922512A1 (it) Serranda componibile
ATA253492A (de) Stossdämpfer
DE69216238T2 (de) Autoschmelzbares dämpfungsmaterial
DE9417830U1 (de) Rohrförmiges Bauelement
DE69301595D1 (de) Dämpfervorrichtung
BR9202758A (pt) Bracadeira tubular
DE59303172D1 (de) Schlauchbeutel
ITMI931389A0 (it) Assorbitore piatto
DE69313824D1 (de) Schlauch
IT1267131B1 (it) Molla-ammortizzatore telescopico
IT9040095A1 (it) Molla-ammortizzatore telescopico
KR940007169U (ko) 관
ITPD910225A1 (it) Ammortizzatore regolabile

Legal Events

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