CA2489103A1 - Antivibrateur - Google Patents

Antivibrateur Download PDF

Info

Publication number
CA2489103A1
CA2489103A1 CA002489103A CA2489103A CA2489103A1 CA 2489103 A1 CA2489103 A1 CA 2489103A1 CA 002489103 A CA002489103 A CA 002489103A CA 2489103 A CA2489103 A CA 2489103A CA 2489103 A1 CA2489103 A1 CA 2489103A1
Authority
CA
Canada
Prior art keywords
reservoir
vibration isolator
diaphragms
port
housing
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.)
Granted
Application number
CA002489103A
Other languages
English (en)
Other versions
CA2489103C (fr
Inventor
Philippus Stephanus Heyns
Francois Nicolaas Du Plooy
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
Individual
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 Individual filed Critical Individual
Publication of CA2489103A1 publication Critical patent/CA2489103A1/fr
Application granted granted Critical
Publication of CA2489103C publication Critical patent/CA2489103C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
CA002489103A 2002-06-07 2003-06-06 Antivibrateur Expired - Fee Related CA2489103C (fr)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
CA2489103A1 true CA2489103A1 (fr) 2003-12-18
CA2489103C CA2489103C (fr) 2009-03-31

Family

ID=29737379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002489103A Expired - Fee Related CA2489103C (fr) 2002-06-07 2003-06-06 Antivibrateur

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
EP2182240B1 (fr) 2002-09-24 2014-08-06 Bell Helicopter Textron Inc. Une méthode pour contrôler le rayonnement acoustique d'un navire
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
CA2746048C (fr) 2008-12-18 2014-07-08 Bell Helicopter Textron Inc. Procede et dispositif pour une isolation amelioree aux vibrations
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
WO2003104675A2 (fr) 2003-12-18
AU2003240160A8 (en) 2003-12-22
WO2003104675A3 (fr) 2004-03-11
AU2003240160A1 (en) 2003-12-22

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MKLA Lapsed

Effective date: 20140606