FR2906398B1 - Procede et dispositif d'attenuation de reponse en frequence de resonnance - Google Patents

Procede et dispositif d'attenuation de reponse en frequence de resonnance

Info

Publication number
FR2906398B1
FR2906398B1 FR0757076A FR0757076A FR2906398B1 FR 2906398 B1 FR2906398 B1 FR 2906398B1 FR 0757076 A FR0757076 A FR 0757076A FR 0757076 A FR0757076 A FR 0757076A FR 2906398 B1 FR2906398 B1 FR 2906398B1
Authority
FR
France
Prior art keywords
response
mitigating
frequency response
response frequency
frequency
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.)
Active
Application number
FR0757076A
Other languages
English (en)
Other versions
FR2906398A1 (fr
Inventor
David Clarence Howard
Edward Michael O'neil
Patrick John Valko
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2906398A1 publication Critical patent/FR2906398A1/fr
Application granted granted Critical
Publication of FR2906398B1 publication Critical patent/FR2906398B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0412—Heat or fire protective means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/04—Antivibration arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)
FR0757076A 2006-09-21 2007-08-16 Procede et dispositif d'attenuation de reponse en frequence de resonnance Active FR2906398B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/524,582 US7525041B2 (en) 2006-09-21 2006-09-21 Method and apparatus for resonance frequency response attenuation

Publications (2)

Publication Number Publication Date
FR2906398A1 FR2906398A1 (fr) 2008-03-28
FR2906398B1 true FR2906398B1 (fr) 2015-06-19

Family

ID=38658905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757076A Active FR2906398B1 (fr) 2006-09-21 2007-08-16 Procede et dispositif d'attenuation de reponse en frequence de resonnance

Country Status (5)

Country Link
US (1) US7525041B2 (fr)
JP (1) JP4943282B2 (fr)
CN (1) CN101169209B (fr)
FR (1) FR2906398B1 (fr)
GB (1) GB2442107B (fr)

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US7642451B2 (en) 2008-01-23 2010-01-05 Vivant Medical, Inc. Thermally tuned coaxial cable for microwave antennas
US20110016882A1 (en) * 2009-07-24 2011-01-27 Sarah Ann Woelke Electrical Cable Shroud
CA2903370C (fr) 2013-03-08 2019-07-23 Rolls-Royce North American Technologies, Inc. Avion et systeme d'alimentation en electricite d'une charge electrique d'avion
US20140352483A1 (en) * 2013-06-04 2014-12-04 General Electric Company Remote alignment tool
FR3009026B1 (fr) * 2013-07-24 2018-01-05 Safran Aircraft Engines Corps central d'echappement pour une turbomachine
CN103363015A (zh) * 2013-08-02 2013-10-23 常熟市沪虞港口机械有限公司 一种用于纺织机械的缓冲装置
FR3013798B1 (fr) * 2013-11-26 2015-12-18 Valeo Embrayages Dispositif d'amortissement de vibrations dans un circuit hydraulique de transmission d'effort, notamment pour la commande hydraulique d'embrayage
CN104682307A (zh) * 2013-12-01 2015-06-03 国网河南省电力公司安阳供电公司 一种管状包箍式电线减震装置及其安装方法
US20180313376A1 (en) * 2017-04-26 2018-11-01 GM Global Technology Operations LLC Heat shrink clamping system for joining two or more fluid conduits in a vehicle
DE102018103607B4 (de) * 2018-02-19 2023-12-07 Bizlink Industry Germany Gmbh Zweidrahtleitung mit verschachtelter Isolierung, sowie Verfahren und Vorrichtung zum Herstellen einer Zweidrahtleitung
US11473431B2 (en) * 2019-03-12 2022-10-18 Raytheon Technologies Corporation Energy dissipating damper
US20210020327A1 (en) * 2019-07-18 2021-01-21 Nokia Shanghai Bell Co., Ltd. Dielectric structure, a method of manufacturing thereof and a fire rated radio frequency cable having the dielectric structure
US11521765B2 (en) * 2020-03-31 2022-12-06 Hitachi Metals, Ltd. Tube equipped electric wire
CN115485931A (zh) * 2020-04-21 2022-12-16 东京特殊电线株式会社 同轴扁平电缆

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US2381003A (en) * 1942-11-05 1945-08-07 Fed Telephone & Radio Corp Insulated electric conductor
US2614172A (en) * 1948-06-12 1952-10-14 Anaconda Wire & Cable Co High impedance shielded twin conductor cable
US2879318A (en) * 1953-07-09 1959-03-24 Bell Telephone Labor Inc Shield for electric current apparatus
US3023267A (en) * 1959-03-05 1962-02-27 Gen Cable Corp Combination power and communication cable
US3929167A (en) * 1974-10-29 1975-12-30 Bruce T Bickel Insulation device for protection against heat
US4018977A (en) * 1975-08-04 1977-04-19 Amp Incorporated High voltage cable with air dielectric
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Also Published As

Publication number Publication date
GB2442107A (en) 2008-03-26
GB0717872D0 (en) 2007-10-24
FR2906398A1 (fr) 2008-03-28
US20080073099A1 (en) 2008-03-27
JP4943282B2 (ja) 2012-05-30
CN101169209A (zh) 2008-04-30
US7525041B2 (en) 2009-04-28
GB2442107B (en) 2011-01-05
JP2008075875A (ja) 2008-04-03
CN101169209B (zh) 2011-11-16

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