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
    • 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
    • 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
    • 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)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080318467A1 (en) * 2007-06-19 2008-12-25 Denomme Gary M Relay receptacle shorting plug
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
WO2014137422A1 (fr) 2013-03-08 2014-09-12 Rolls-Royce North Americantechnologies, Inc. Avion et système d'alimentation en électricité d'une charge électrique 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

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348752A (en) * 1940-09-17 1944-05-16 Int Standard Electric Corp Electric cable
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
DE3116348A1 (de) * 1980-04-28 1982-09-09 Deutsche Itt Industries Gmbh, 7800 Freiburg "elektrische verbindungseinrichtung"
JPS5754819A (en) * 1980-09-19 1982-04-01 Nippon Soken Inc Detector for knocking in internal combustion engine
JPS63148814A (ja) * 1986-12-11 1988-06-21 富士通株式会社 海底中継器における内部ユニツトの放熱緩衝支持構造
JPH0718470B2 (ja) * 1987-07-20 1995-03-06 日産自動車株式会社 制御型防振装置
US4987274A (en) * 1989-06-09 1991-01-22 Rogers Corporation Coaxial cable insulation and coaxial cable made therewith
DE4116270C2 (de) * 1990-05-18 2002-01-17 Toyo Tire & Rubber Co Dämpfungseinrichtung
FR2669143B1 (fr) * 1990-11-14 1995-02-10 Filotex Sa Cable electrique a vitesse de propagation elevee.
EP0503129A1 (fr) * 1991-03-09 1992-09-16 kabelmetal electro GmbH Câble électrique coaxial à haute fréquence
US5740198A (en) * 1994-06-17 1998-04-14 Digital Equipment Corporation Apparatus for increasing SCSI bus length through special transmission of only two bus signals
US5829485A (en) * 1997-06-10 1998-11-03 Bentley-Harris Inc. Foam coated convoluted tubing
DE19737759A1 (de) * 1997-08-29 1999-03-04 Alsthom Cge Alcatel Koaxiales Hochfrequenz-Kabel
US6289735B1 (en) * 1998-09-29 2001-09-18 Reliance Electric Technologies, Llc Machine diagnostic system and method for vibration analysis
US20020079128A1 (en) * 1998-10-05 2002-06-27 Karrmann David E. Cable with dual filament insulator and process for selecting the effective dielectric constant of an insulated cable
GB2347984B (en) 1999-03-13 2003-03-19 Federal Mogul Technology Ltd Protector for use in protecting an elongated member
US6449565B1 (en) * 1999-04-05 2002-09-10 United Technologies Corporation Method and apparatus for determining in real-time the fatigue life of a structure
US6768938B2 (en) * 2001-11-16 2004-07-27 Goodrich Pump & Engine Control Systems, Inc. Vibration monitoring system for gas turbine engines
US7054748B2 (en) * 2002-11-12 2006-05-30 Joseph Gelsomino Vibration monitoring device and system
JP4275547B2 (ja) * 2004-02-26 2009-06-10 早川ゴム株式会社 配管防音材
US7761216B2 (en) * 2004-07-27 2010-07-20 Board Of Regents Of The University And College System Of Nevada, On Behalf Of The University Of Nevada, Reno Apparatus and methods for acoustically determining internal characteristics of an engine and the like
US7197430B2 (en) * 2005-05-10 2007-03-27 General Electric Company Method and apparatus for determining engine part life usage
US7455495B2 (en) * 2005-08-16 2008-11-25 United Technologies Corporation Systems and methods for monitoring thermal growth and controlling clearances, and maintaining health of turbo machinery applications

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2906398B1 (fr) Procede et dispositif d'attenuation de reponse en frequence de resonnance
FR2887352B1 (fr) Dispositif et procede pour proteger l'integrite de donnees.
FR2898970B1 (fr) Dispositif et procede pour mesurer des elements de construction.
FR2905097B1 (fr) Dispositif et procede de commande d'appui-tete
FR2890776B1 (fr) Dispositif d'affichage et procede de pilotage de ce dernier
FR2901546B1 (fr) Procede et dispositif de depollution d'environnement confine
FR2933557B1 (fr) Procede et dispositif de protection de l'integrite de donnees transmises sur un reseau
FR2909714B1 (fr) Procede et dispositif de gestion d'unites d'entrainement.
FR2884293B1 (fr) Dispositif d'attenuation acoustique
FR2898180B1 (fr) Dispositif orientable de suspension d'appareillage
FR2909104B1 (fr) Dispositif et procede d'aiguilletage.
FR2912213B1 (fr) Dispositif et procede pour evaluer l'exposition sonore d'un individu
FR2878113B1 (fr) Dispositif et procede de transformation de donnees
FR2902080B1 (fr) Dispositif et procede de suveillance d'un aeronef
FR2865326B1 (fr) Procede et dispositif de division de frequence
FR2903827B1 (fr) Procede et dispositif de transmission d'ondes.
FR2883088B1 (fr) Dispositif et procede de suivi d'aeronefs
FR2900010B1 (fr) Procede et dispositif de securisation de transferts de donnees
FR2909292B1 (fr) Procede et dispositif de variation du ph d'une solution
FR2922641B1 (fr) Procede et dispositif de recalage de la position d'un aeronef.
FR2895970B1 (fr) Procede et dispositif d'autocontrole et de diagnostic pour plongeur en apnee
FR2897552B1 (fr) Dispositif pour deposer une courroie et procede de depose d'une courroie
FR2876536B1 (fr) Dispositif et procede de caracterisation de plasma
FR2907288B1 (fr) Procede et dispositif d'authentification
FR2879374B1 (fr) Dispositif doubleur de frequence

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11