DE69215829D1 - Hydraulisches Lager mit aktiver Antischwingungsregelung - Google Patents

Hydraulisches Lager mit aktiver Antischwingungsregelung

Info

Publication number
DE69215829D1
DE69215829D1 DE69215829T DE69215829T DE69215829D1 DE 69215829 D1 DE69215829 D1 DE 69215829D1 DE 69215829 T DE69215829 T DE 69215829T DE 69215829 T DE69215829 T DE 69215829T DE 69215829 D1 DE69215829 D1 DE 69215829D1
Authority
DE
Germany
Prior art keywords
vibration control
active anti
hydraulic bearing
hydraulic
bearing
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
DE69215829T
Other languages
English (en)
Other versions
DE69215829T2 (de
Inventor
Douglas A Hodgson
Charles M Nobles
Peter J Jones
Mark R Jolly
Donald L Margolis
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.)
Lord Corp
Original Assignee
Lord 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 Lord Corp filed Critical Lord Corp
Application granted granted Critical
Publication of DE69215829D1 publication Critical patent/DE69215829D1/de
Publication of DE69215829T2 publication Critical patent/DE69215829T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40—Arrangements for mounting power plants in aircraft
    • 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
    • F16F13/26—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 characterised by adjusting or regulating devices responsive to exterior conditions
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/064—Units characterised by the location or shape of the expansion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Vibration Prevention Devices (AREA)
DE69215829T 1991-10-15 1992-10-02 Hydraulisches Lager mit aktiver Antischwingungsregelung Expired - Fee Related DE69215829T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/776,118 US5174552A (en) 1991-10-15 1991-10-15 Fluid mount with active vibration control

Publications (2)

Publication Number Publication Date
DE69215829D1 true DE69215829D1 (de) 1997-01-23
DE69215829T2 DE69215829T2 (de) 1997-04-03

Family

ID=25106504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215829T Expired - Fee Related DE69215829T2 (de) 1991-10-15 1992-10-02 Hydraulisches Lager mit aktiver Antischwingungsregelung

Country Status (4)

Country Link
US (1) US5174552A (de)
EP (1) EP0537927B1 (de)
JP (1) JPH05202976A (de)
DE (1) DE69215829T2 (de)

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JP2615397B2 (ja) * 1991-11-07 1997-05-28 建設省土木研究所長 橋梁用バリアブルダンパー装置
US5312093A (en) * 1992-01-28 1994-05-17 Applied Power Inc. Vibration isolator with two pairs of fluid chambers with diagonal fluid communication
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US5427347A (en) * 1993-04-08 1995-06-27 Lord Corporation Apparatus for controlling active mounts
US5456341A (en) * 1993-04-23 1995-10-10 Moog Inc. Method and apparatus for actively adjusting and controlling a resonant mass-spring system
US5413320A (en) * 1993-06-17 1995-05-09 Lord Corporation Fluid mount for devices such as engines
US5435531A (en) * 1993-08-18 1995-07-25 Bell Helicopter Textron Inc. Vibration isolation system
US5788029A (en) * 1993-08-18 1998-08-04 Bell Helicopter Vibration isolation system
US5730429A (en) * 1993-10-29 1998-03-24 Lord Corporation Decouplers for active devices
US5570286A (en) * 1993-12-23 1996-10-29 Lord Corporation Regenerative system including an energy transformer which requires no external power source to drive same
JPH07276965A (ja) * 1994-04-04 1995-10-24 Isuzu Motors Ltd バネ定数可変式トーションバー
US5660255A (en) * 1994-04-04 1997-08-26 Applied Power, Inc. Stiff actuator active vibration isolation system
US5431261A (en) * 1994-05-12 1995-07-11 University Of Connecticut Delayed resonators as active dynamic absorbers
US5551650A (en) * 1994-06-16 1996-09-03 Lord Corporation Active mounts for aircraft engines
US5627896A (en) * 1994-06-18 1997-05-06 Lord Corporation Active control of noise and vibration
US5505282A (en) * 1994-09-06 1996-04-09 The University Of Connecticut Single mass dual frequency fixed delayed resonator
US5745580A (en) * 1994-11-04 1998-04-28 Lord Corporation Reduction of computational burden of adaptively updating control filter(s) in active systems
US5526292A (en) * 1994-11-30 1996-06-11 Lord Corporation Broadband noise and vibration reduction
FR2731405B1 (fr) * 1995-03-10 1997-05-09 Eurocopter France Systeme pour minimiser l'excitation dynamique d'un helicoptere
US5975508A (en) * 1995-09-06 1999-11-02 Applied Power Inc. Active vehicle seat suspension system
US5603387A (en) * 1995-09-06 1997-02-18 Applied Power, Inc. Active vehicle suspension system
US5687948A (en) * 1995-09-26 1997-11-18 Lord Corporation Vibration isolation system including a passive tuned vibration absorber
US5695027A (en) * 1995-11-15 1997-12-09 Applied Power Inc. Adaptively tuned vibration absorber
US5920173A (en) * 1995-11-15 1999-07-06 Applied Power Inc. Feedback enhanced adaptively tuned vibration absorber
US5710714A (en) * 1995-11-15 1998-01-20 Applied Power Inc. Electronic controller for an adaptively tuned vibration absorber
US5762295A (en) 1996-02-23 1998-06-09 Lord Corporation Dynamically optimized engine suspension system
US5788372A (en) * 1996-05-10 1998-08-04 Lord Corporation Method and apparatus for reducing transient motion between an aircraft power member and structure during takeoff, landing and maneuvers
US6002778A (en) * 1996-08-07 1999-12-14 Lord Corporation Active structural control system and method including active vibration absorbers (AVAS)
US6065742A (en) * 1996-09-13 2000-05-23 Lord Corporation Multi-directional tuned vibration absorber
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US6009985A (en) * 1997-02-10 2000-01-04 Lord Corporation Efficient multi-directional active vibration absorber assembly
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US6003849A (en) * 1997-03-04 1999-12-21 Honeywell Inc. Hybrid isolator and structural control actuator strut
US5957440A (en) 1997-04-08 1999-09-28 Lord Corporation Active fluid mounting
US5947457A (en) * 1997-04-08 1999-09-07 Lord Corporation Fluid-filled active vibration absorber
DE19717693A1 (de) 1997-04-26 1998-10-29 Schenck Ag Carl Stell- und Dämpfervorrichtung
US6032936A (en) * 1997-08-04 2000-03-07 Lord Corporation Fluid mount including a partitionless compensator
US6062526A (en) * 1998-08-06 2000-05-16 Lockheed Martin Corporation Differential Stiffness system for attenuating vibrations
US6116784A (en) * 1999-01-07 2000-09-12 Brotz; Gregory R. Dampenable bearing
JP3707294B2 (ja) * 1999-04-20 2005-10-19 東海ゴム工業株式会社 空気圧式能動型防振装置
US6364064B1 (en) 2000-03-08 2002-04-02 Inventio Ag Piezoceramic elevator vibration attenuator
US6431530B1 (en) 2000-05-23 2002-08-13 Bell Helicopter Textron, Inc. Vertical liquid inertia vibration isolator
US20020094274A1 (en) * 2000-09-15 2002-07-18 Terpay Gregory Weston Passive device for noise reduction
US6644590B2 (en) 2000-09-15 2003-11-11 General Dynamics Advanced Information Systems, Inc. Active system and method for vibration and noise reduction
US6634862B2 (en) 2000-09-15 2003-10-21 General Dynamics Advanced Information Systems, Inc. Hydraulic actuator
US6378851B1 (en) 2000-10-25 2002-04-30 Lord Corporation Fluid and elastomer apparatus with discrete volume compensator and secondary compliance
US6340153B1 (en) 2000-11-02 2002-01-22 General Dynamics Advanced Technology Systems, Inc. Shock and acoustic mount
US6402089B1 (en) 2001-03-02 2002-06-11 General Dynamics Advanced Technology Services, Inc. System for control of active system for vibration and noise reduction
US6729430B2 (en) * 2001-10-02 2004-05-04 Paulstra Crc Engine motion restrictor for vehicle, and vehicle including such an engine motion restrictor
WO2003033935A1 (de) * 2001-10-11 2003-04-24 Siemens Aktiengesellschaft Dämpfungsvorrichtung sowie verfahren zum bedämpfen von bewegungen in einer dämpfungsvorrichtung
US7044457B2 (en) * 2001-11-05 2006-05-16 Lord Corporation Mount with replaceable load bearing and rebound members
AU2003240160A1 (en) * 2002-06-07 2003-12-22 Boart Longyear Limited Vibration isolator
DE03816302T1 (de) * 2002-09-24 2005-12-29 Bell Helicopter Textron, Inc., Fort Worth PIEZOELEKTRISCHE FLÜSSIGKEITSTRûGHEITSSCHWINGUNGSBESEITIGUNGS-VORRICHTUNG
US7270321B2 (en) * 2002-11-06 2007-09-18 Lord Corporation Fluid-elastomeric damper assembly including internal pumping mechanism
US6758466B2 (en) * 2002-11-06 2004-07-06 Lord Corporation Fluid-elastomeric damper assembly including internal pumping mechanism
JP4211531B2 (ja) 2003-08-06 2009-01-21 マツダ株式会社 パワートレーンの制振装置
GB0506990D0 (en) * 2005-04-06 2005-05-11 Bae Systems Plc Vibration isolation
US20060261530A1 (en) * 2005-05-18 2006-11-23 Bell Helicopter Textron Inc. Preloaded one-way valve accumulator
US8302456B2 (en) 2006-02-23 2012-11-06 Asylum Research Corporation Active damping of high speed scanning probe microscope components
WO2008097981A2 (en) * 2007-02-05 2008-08-14 Lord Corporation Wind turbine tower damper
DE102007048784B3 (de) * 2007-10-10 2009-04-23 Zf Friedrichshafen Ag Federbeinlager
US8381463B2 (en) 2007-10-30 2013-02-26 Martin A. Muska Energy absorbing system for safeguarding structures from disruptive forces
US8127904B2 (en) * 2008-04-04 2012-03-06 Muska Martin A System and method for tuning the resonance frequency of an energy absorbing device for a structure in response to a disruptive force
KR100907383B1 (ko) * 2008-04-29 2009-07-10 현대자동차주식회사 에어 댐핑 엔진 마운트
EP2368066B1 (de) 2008-12-18 2014-08-20 Bell Helicopter Textron Inc. Vorrichtung für verbesserte schwingungsdämpfung
CA2754205C (en) 2009-03-12 2015-05-19 Bell Helicopter Textron Inc. Method and apparatus for improved vibration isolation
FR2965850B1 (fr) * 2010-10-11 2012-12-14 Airbus Operations Sas Dispositif de liaison de securite et aeronef equipe d'un tel dispositif de liaison de securite
WO2012054774A2 (en) 2010-10-20 2012-04-26 Penske Racing Shocks Shock absorber with inertance
US8882091B2 (en) 2011-11-11 2014-11-11 Textron Innovations Inc. Vibration isolation system
DE102013000371B4 (de) * 2013-01-11 2015-04-02 Audi Ag Aktives Dämpfersystem
US9383388B2 (en) 2014-04-21 2016-07-05 Oxford Instruments Asylum Research, Inc Automated atomic force microscope and the operation thereof
US10507920B2 (en) * 2015-05-18 2019-12-17 Sikorsky Aircraft Corp. Systems and methods for lifting body vibration control
KR102452074B1 (ko) * 2016-12-06 2022-10-06 현대자동차주식회사 차량의 엔진 마운트
CN110087996B (zh) * 2016-12-20 2023-01-13 庞巴迪公司 具有调谐吸收器的推力连杆
GB2580980A (en) * 2019-02-04 2020-08-05 Airbus Operations Ltd Interfaces between components
US11668364B2 (en) * 2020-11-25 2023-06-06 Beijingwest Industries Co., Ltd Gas cup for a damper assembly and a damper assembly

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US4033541A (en) * 1975-05-30 1977-07-05 Mcdonnell Douglas Corporation Torque rejection soft mounted platform
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US4709907A (en) * 1986-01-30 1987-12-01 Thorn Richard P Quiet fluid filled vibration isolator
JPS62288741A (ja) * 1986-06-06 1987-12-15 Tokai Rubber Ind Ltd パワ−ユニツトのマウンテイング装置
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DE3814181A1 (de) * 1988-04-27 1989-11-09 Zeiss Carl Fa Schwingungsdaempfungssystem fuer maschinentische
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US4964516A (en) * 1989-09-18 1990-10-23 Lord Corporation Damped extended-motton strut
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FR2666858B2 (fr) * 1990-01-30 1992-12-31 Hutchinson Perfectionnements aux dispositifs antivibratoires hydrauliques.
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Also Published As

Publication number Publication date
EP0537927A1 (de) 1993-04-21
DE69215829T2 (de) 1997-04-03
JPH05202976A (ja) 1993-08-10
US5174552A (en) 1992-12-29
EP0537927B1 (de) 1996-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ZEITLER, VOLPERT, KANDLBINDER, 80539 MUENCHEN

8339 Ceased/non-payment of the annual fee