DE60329196D1 - Piezoelektrische Flüssigkeitstrugheitsschwingungsbeseitigungs-Vorrichtung - Google Patents

Piezoelektrische Flüssigkeitstrugheitsschwingungsbeseitigungs-Vorrichtung

Info

Publication number
DE60329196D1
DE60329196D1 DE60329196T DE60329196T DE60329196D1 DE 60329196 D1 DE60329196 D1 DE 60329196D1 DE 60329196 T DE60329196 T DE 60329196T DE 60329196 T DE60329196 T DE 60329196T DE 60329196 D1 DE60329196 D1 DE 60329196D1
Authority
DE
Germany
Prior art keywords
fluidity
piezoelectric
elimination device
vibration elimination
vibration
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
DE60329196T
Other languages
English (en)
Inventor
Michael R Smith
Frank B Stamps
Taeoh Lee
David E Heverly
Robert J Pascal
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.)
Bell Helicopter Textron Inc
Original Assignee
Bell Helicopter Textron Inc
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 Bell Helicopter Textron Inc filed Critical Bell Helicopter Textron Inc
Application granted granted Critical
Publication of DE60329196D1 publication Critical patent/DE60329196D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • 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
    • F16F13/24—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 central part of the unit being supported by one element and both extremities of the unit being supported by a single other element, i.e. double acting mounting
    • 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
    • F16F15/005—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion using electro- or magnetostrictive actuation means
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1034—Vibration-dampers; Shock-absorbers using inertia effect of movement of a liquid
    • 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
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • F16F7/108—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on plastics springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/005—Vibration damping devices using suspended masses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Vibration Prevention Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE60329196T 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitstrugheitsschwingungsbeseitigungs-Vorrichtung Expired - Lifetime DE60329196D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41351502P 2002-09-24 2002-09-24
US44190703P 2003-01-22 2003-01-22
PCT/US2003/030324 WO2004111489A2 (en) 2001-09-26 2003-09-24 Piezoelectric liquid inertia vibration eliminator

Publications (1)

Publication Number Publication Date
DE60329196D1 true DE60329196D1 (de) 2009-10-22

Family

ID=34425726

Family Applications (7)

Application Number Title Priority Date Filing Date
DE09169360T Pending DE09169360T1 (de) 2002-09-24 2003-09-24 Ein Verfahren zur Regelung der akustischen Strahlung eines Schiffs
DE09169365T Pending DE09169365T1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitsträgheitsschwingungsbeseitigungs-Vorrichtung
DE09169354T Pending DE09169354T1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitsträgheitsschwingungsbeseitigungs-Vorrichtung
DE09169361T Pending DE09169361T1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitsträgheitsschwingungsbeseitigungs-Vorrichtung
DE03816302T Pending DE03816302T1 (de) 2002-09-24 2003-09-24 PIEZOELEKTRISCHE FLÜSSIGKEITSTRûGHEITSSCHWINGUNGSBESEITIGUNGS-VORRICHTUNG
DE09169320T Pending DE09169320T1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitsträgheitsschwingungsbeseitigungs-Vorrichtung
DE60329196T Expired - Lifetime DE60329196D1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitstrugheitsschwingungsbeseitigungs-Vorrichtung

Family Applications Before (6)

Application Number Title Priority Date Filing Date
DE09169360T Pending DE09169360T1 (de) 2002-09-24 2003-09-24 Ein Verfahren zur Regelung der akustischen Strahlung eines Schiffs
DE09169365T Pending DE09169365T1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitsträgheitsschwingungsbeseitigungs-Vorrichtung
DE09169354T Pending DE09169354T1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitsträgheitsschwingungsbeseitigungs-Vorrichtung
DE09169361T Pending DE09169361T1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitsträgheitsschwingungsbeseitigungs-Vorrichtung
DE03816302T Pending DE03816302T1 (de) 2002-09-24 2003-09-24 PIEZOELEKTRISCHE FLÜSSIGKEITSTRûGHEITSSCHWINGUNGSBESEITIGUNGS-VORRICHTUNG
DE09169320T Pending DE09169320T1 (de) 2002-09-24 2003-09-24 Piezoelektrische Flüssigkeitsträgheitsschwingungsbeseitigungs-Vorrichtung

Country Status (8)

Country Link
US (2) US8499907B2 (de)
EP (6) EP2182239B1 (de)
CN (2) CN102678806B (de)
AU (1) AU2003304209A1 (de)
BR (1) BR0314669A (de)
CA (1) CA2497417C (de)
DE (7) DE09169360T1 (de)
WO (1) WO2004111489A2 (de)

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EP2182241A3 (de) 2011-01-19
US8499907B2 (en) 2013-08-06
CN102678806A (zh) 2012-09-19
DE03816302T1 (de) 2005-12-29
DE09169360T1 (de) 2010-12-09
DE09169354T1 (de) 2010-12-09
EP2182242B1 (de) 2014-11-19
EP2182240A2 (de) 2010-05-05
EP1543253B1 (de) 2009-09-09
EP2182238A2 (de) 2010-05-05
CN101871499A (zh) 2010-10-27
CA2497417C (en) 2011-11-15
US20060151272A1 (en) 2006-07-13
CA2497417A1 (en) 2004-12-23
EP2182239A3 (de) 2011-01-26
EP2182238A3 (de) 2011-01-26
EP2182242A2 (de) 2010-05-05
EP2182240B1 (de) 2014-08-06
BR0314669A (pt) 2005-08-02
EP1543253A2 (de) 2005-06-22
US9771150B2 (en) 2017-09-26
EP1543253A4 (de) 2006-08-30
WO2004111489A2 (en) 2004-12-23
DE09169320T1 (de) 2010-11-25
CN101871499B (zh) 2013-10-02
EP2182242A3 (de) 2011-01-26
EP2182240A3 (de) 2011-01-26
WO2004111489A3 (en) 2005-03-10
AU2003304209A1 (en) 2005-01-04
CN102678806B (zh) 2015-09-23
EP2182238B1 (de) 2015-04-29
US20130306420A1 (en) 2013-11-21
EP2182239B1 (de) 2014-08-20
EP2182239A2 (de) 2010-05-05
DE09169361T1 (de) 2010-11-25
DE09169365T1 (de) 2010-11-25
EP2182241A2 (de) 2010-05-05

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