AU2003240160A1 - Vibration isolator - Google Patents

Vibration isolator

Info

Publication number
AU2003240160A1
AU2003240160A1 AU2003240160A AU2003240160A AU2003240160A1 AU 2003240160 A1 AU2003240160 A1 AU 2003240160A1 AU 2003240160 A AU2003240160 A AU 2003240160A AU 2003240160 A AU2003240160 A AU 2003240160A AU 2003240160 A1 AU2003240160 A1 AU 2003240160A1
Authority
AU
Australia
Prior art keywords
vibration isolator
isolator
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.)
Abandoned
Application number
AU2003240160A
Other languages
English (en)
Other versions
AU2003240160A8 (en
Inventor
Francois Nicolaas Du Plooy
Philippus Stephanus Heyns
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.)
Boart Longyear Pty Ltd
University of Pretoria
Original Assignee
Boart Longyear Ltd
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 Boart Longyear Ltd filed Critical Boart Longyear Ltd
Publication of AU2003240160A1 publication Critical patent/AU2003240160A1/en
Publication of AU2003240160A8 publication Critical patent/AU2003240160A8/xx
Abandoned 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
    • F16F13/24—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
    • F16F13/264—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 comprising means for acting dynamically on the walls bounding a working chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Vibration Prevention Devices (AREA)
AU2003240160A 2002-06-07 2003-06-06 Vibration isolator Abandoned AU2003240160A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA2002/4586 2002-06-07
ZA200204586 2002-06-07
PCT/IB2003/002149 WO2003104675A2 (fr) 2002-06-07 2003-06-06 Antivibrateur

Publications (2)

Publication Number Publication Date
AU2003240160A1 true AU2003240160A1 (en) 2003-12-22
AU2003240160A8 AU2003240160A8 (en) 2003-12-22

Family

ID=29737379

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003240160A Abandoned AU2003240160A1 (en) 2002-06-07 2003-06-06 Vibration isolator

Country Status (3)

Country Link
AU (1) AU2003240160A1 (fr)
CA (1) CA2489103C (fr)
WO (1) WO2003104675A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2182241A3 (fr) * 2002-09-24 2011-01-19 Bell Helicopter Textron Inc. Ensemble amortisseur de vibrations piezoéléctrique à inertie de liquide
US20050217954A1 (en) * 2004-03-31 2005-10-06 Hindle Timothy A Viscous isolation and damping strut utilizing a fluid mass effect
CN1333181C (zh) * 2005-04-22 2007-08-22 清华大学 通用空气伺服动力消振器
CN102282407B (zh) 2008-12-18 2016-10-12 贝尔直升机泰克斯特龙公司 用于改善振动隔离的装置及方法
CA2754205C (fr) * 2009-03-12 2015-05-19 Bell Helicopter Textron Inc. Procede et appareil pour une isolation amelioree des vibrations
US8882091B2 (en) 2011-11-11 2014-11-11 Textron Innovations Inc. Vibration isolation system
CN109253064B (zh) * 2017-07-12 2024-03-29 国家电投集团科学技术研究院有限公司 应用于注射系统的预压式脉冲缓冲器
CN113682246B (zh) * 2021-09-26 2023-04-14 东风汽车集团股份有限公司 一种可调谐振块结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416445A (en) * 1978-10-13 1983-11-22 Imperial Clevite Inc. Viscous spring damper
US4236607A (en) 1979-02-26 1980-12-02 Textron, Inc. Vibration suppression system
JPH0689806B2 (ja) * 1986-01-20 1994-11-14 株式会社ブリヂストン 防振装置
US4811919A (en) * 1987-08-06 1989-03-14 Lord Corporation Volume compensated fluid mount
US5174552A (en) * 1991-10-15 1992-12-29 Lord Corporation Fluid mount with active vibration control
US5788029A (en) 1993-08-18 1998-08-04 Bell Helicopter Vibration isolation system
US5762295A (en) * 1996-02-23 1998-06-09 Lord Corporation Dynamically optimized engine suspension system
US6394432B1 (en) * 1998-06-10 2002-05-28 Lord Corporation Vibration and/or shock absorbing devices and compensator elements utilized therein
US6431530B1 (en) * 2000-05-23 2002-08-13 Bell Helicopter Textron, Inc. Vertical liquid inertia vibration isolator
US6378851B1 (en) * 2000-10-25 2002-04-30 Lord Corporation Fluid and elastomer apparatus with discrete volume compensator and secondary compliance

Also Published As

Publication number Publication date
CA2489103C (fr) 2009-03-31
WO2003104675A3 (fr) 2004-03-11
AU2003240160A8 (en) 2003-12-22
CA2489103A1 (fr) 2003-12-18
WO2003104675A2 (fr) 2003-12-18

Similar Documents

Publication Publication Date Title
AU2002335553A1 (en) Flat noncommutator vibration motor
AU2002361819A1 (en) Mount for vibratory elements
AU2003264363A1 (en) Vibration absorbing pipe
AU2003302456A1 (en) Composite vibration damper
AU2002305546A1 (en) Vibration-isolating device
EP1270992A3 (fr) Dispositif isolateur de vibrations remplit de liquide
AU2003302655A1 (en) Upper mount
AU2003240160A1 (en) Vibration isolator
AU2002358326A1 (en) Compressor having vibration reducing structure
GB2381567B (en) Liquid-confined vibration isolator
AU2002316168A1 (en) Electronic isolator
AU2003290818A1 (en) Topoisomerase-targeting agents
AU2003279963A1 (en) Vibration damping assembly
AU2003300685A1 (en) Vibration sensor
AU2003207048A1 (en) Vibration isolator
AU2002329406A1 (en) An osteoprosthesis component
AU2003289052A1 (en) Damper
AU2003304542A1 (en) Vibration isolation system
AU2002321477A1 (en) Acoustic device
GB0227874D0 (en) Isolator
ZA200409891B (en) Vibration isolator
PL353814A1 (en) Vibration isolator
AU2003238214A1 (en) Circular mount
AUPS228502A0 (en) Damper
AU2002357489A1 (en) Damping arrangement

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 18, NO 7, PAGE(S) 1723 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME BOART LONGYEAR LIMITED, APPLICATION NO. 2003240160, UNDER INID (71) CORRECT THE NAME TO READ UNIVERSITY OF PRETORIA; BOART LONGYEAR LIMITED