CA2485830C - Systeme amortisseur - Google Patents

Systeme amortisseur Download PDF

Info

Publication number
CA2485830C
CA2485830C CA002485830A CA2485830A CA2485830C CA 2485830 C CA2485830 C CA 2485830C CA 002485830 A CA002485830 A CA 002485830A CA 2485830 A CA2485830 A CA 2485830A CA 2485830 C CA2485830 C CA 2485830C
Authority
CA
Canada
Prior art keywords
isolator
vibration
axis
controller
isolation
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
CA002485830A
Other languages
English (en)
Other versions
CA2485830A1 (fr
Inventor
Michael R. Smith
Frank B. Stamps
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
Priority claimed from CA002182275A external-priority patent/CA2182275C/fr
Publication of CA2485830A1 publication Critical patent/CA2485830A1/fr
Application granted granted Critical
Publication of CA2485830C publication Critical patent/CA2485830C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F13/08—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
    • 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
    • F16F13/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
CA002485830A 1994-12-01 1994-12-01 Systeme amortisseur Expired - Lifetime CA2485830C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002182275A CA2182275C (fr) 1994-12-01 1994-12-01 Systeme d'isolement antivibratoire

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002182275A Division CA2182275C (fr) 1994-12-01 1994-12-01 Systeme d'isolement antivibratoire

Publications (2)

Publication Number Publication Date
CA2485830A1 CA2485830A1 (fr) 1996-06-06
CA2485830C true CA2485830C (fr) 2007-02-06

Family

ID=4158681

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002485830A Expired - Lifetime CA2485830C (fr) 1994-12-01 1994-12-01 Systeme amortisseur

Country Status (1)

Country Link
CA (1) CA2485830C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908896A (zh) * 2015-07-01 2015-09-16 中国船舶重工集团公司第七○二研究所 一种超大型浮体模块间六自由度连接器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908896A (zh) * 2015-07-01 2015-09-16 中国船舶重工集团公司第七○二研究所 一种超大型浮体模块间六自由度连接器
CN104908896B (zh) * 2015-07-01 2017-03-01 中国船舶重工集团公司第七○二研究所 一种超大型浮体模块间六自由度连接器

Also Published As

Publication number Publication date
CA2485830A1 (fr) 1996-06-06

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Effective date: 20141201