ATE547834T1 - Dämpferlageranordnung für eine überkritische antriebswelle - Google Patents

Dämpferlageranordnung für eine überkritische antriebswelle

Info

Publication number
ATE547834T1
ATE547834T1 AT05712445T AT05712445T ATE547834T1 AT E547834 T1 ATE547834 T1 AT E547834T1 AT 05712445 T AT05712445 T AT 05712445T AT 05712445 T AT05712445 T AT 05712445T AT E547834 T1 ATE547834 T1 AT E547834T1
Authority
AT
Austria
Prior art keywords
brace
plate member
damping
drive shaft
bearing arrangement
Prior art date
Application number
AT05712445T
Other languages
English (en)
Inventor
John Brunken
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 ATE547834T1 publication Critical patent/ATE547834T1/de

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
    • 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
    • F16F15/04—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 elastic means
    • F16F15/06—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 elastic means with metal springs
    • F16F15/073—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 elastic means with metal springs using only leaf springs
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • F16F15/04—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 elastic means
    • F16F15/08—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 elastic means with rubber springs ; with springs made of rubber and metal
    • F16F15/085—Use of both rubber and metal springs
    • 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
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vibration Prevention Devices (AREA)
  • Support Of The Bearing (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pulleys (AREA)
  • Fluid-Damping Devices (AREA)
AT05712445T 2004-03-12 2005-01-27 Dämpferlageranordnung für eine überkritische antriebswelle ATE547834T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/798,279 US7109619B2 (en) 2004-03-12 2004-03-12 Damper support assembly for a supercritical drive shaft
PCT/US2005/003009 WO2005091775A2 (en) 2004-03-12 2005-01-27 Damper support assembly for a supercritical drive shaft

Publications (1)

Publication Number Publication Date
ATE547834T1 true ATE547834T1 (de) 2012-03-15

Family

ID=34920250

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05712445T ATE547834T1 (de) 2004-03-12 2005-01-27 Dämpferlageranordnung für eine überkritische antriebswelle

Country Status (6)

Country Link
US (1) US7109619B2 (de)
EP (3) EP2367268B1 (de)
JP (1) JP2007528967A (de)
AT (1) ATE547834T1 (de)
CA (2) CA2766191C (de)
WO (1) WO2005091775A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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FR2908736B1 (fr) * 2006-11-16 2009-07-17 Eurocopter France Systeme de transmission mecanique a amortisseur magnetique pour giravion
DE102009031887B4 (de) * 2009-07-06 2012-06-06 Siemens Aktiengesellschaft Fanglager zum Auffangen einer Rotorwelle einer Maschine
US8747054B2 (en) 2011-01-24 2014-06-10 United Technologies Corporation Bearing system for gas turbine engine
FR2992702B1 (fr) 2012-06-28 2014-07-04 Eurocopter France Dispositif d'accouplement par aboutement d'un arbre de transmission supercritique, pour l'entrainement d'un rotor de giravion notamment
US10287005B2 (en) * 2015-03-13 2019-05-14 Bell Helicopter Textron Inc. Friction damper with centering flexure
US11480528B2 (en) * 2018-09-28 2022-10-25 Hamilton Sundstrand Corporation And inspection method of aircraft drive shafts
CN111431316B (zh) * 2020-04-13 2020-11-27 深圳市科创兴电机科技有限公司 一种无刷电机
CN112283288B (zh) * 2020-11-26 2022-07-19 电子科技大学中山学院 一种新能源汽车电驱装置
CN113074216A (zh) * 2021-04-27 2021-07-06 上海交通大学 一种超临界轴系振动抑制装置

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Also Published As

Publication number Publication date
EP2363943B1 (de) 2014-04-30
EP1730833A2 (de) 2006-12-13
US20050200219A1 (en) 2005-09-15
EP2367268B1 (de) 2013-05-08
CA2559528C (en) 2013-07-02
CA2559528A1 (en) 2005-10-06
JP2007528967A (ja) 2007-10-18
WO2005091775B1 (en) 2006-06-29
EP1730833B1 (de) 2012-02-29
CA2766191C (en) 2016-04-05
EP2367268A1 (de) 2011-09-21
WO2005091775A2 (en) 2005-10-06
EP1730833A4 (de) 2009-04-01
EP2363943A1 (de) 2011-09-07
CA2766191A1 (en) 2005-10-06
US7109619B2 (en) 2006-09-19
WO2005091775A3 (en) 2006-05-18

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