ES2079496T3 - Elemento indicador de carga ultrasonica. - Google Patents

Elemento indicador de carga ultrasonica.

Info

Publication number
ES2079496T3
ES2079496T3 ES91100599T ES91100599T ES2079496T3 ES 2079496 T3 ES2079496 T3 ES 2079496T3 ES 91100599 T ES91100599 T ES 91100599T ES 91100599 T ES91100599 T ES 91100599T ES 2079496 T3 ES2079496 T3 ES 2079496T3
Authority
ES
Spain
Prior art keywords
stem
ultrasonic
slot
transducer
coupled
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
ES91100599T
Other languages
English (en)
Inventor
Ian E Kibblewhite
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.)
SPS Technologies LLC
Original Assignee
SPS Technologies LLC
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 SPS Technologies LLC filed Critical SPS Technologies LLC
Application granted granted Critical
Publication of ES2079496T3 publication Critical patent/ES2079496T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
    • G01L5/246—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

ESTA INVENCION SE REFIERE A UN MIEMBRO INDICADOR DE CARGO QUE COMPRENDE UN VASTAGO QUE TIENE AL MENOS UNA RANURA Y UN MEDIO TRANSDUCTOR ULTRASONICO ACOPLADO A UN MIEMBRO INDICADOR DE CARGA DE FORMA QUE SE DIRIJA UNA ONDA ULTRASONICA A LA RANURA. SE PUEDE FORMAR UNA SUPERFICIE DE MODO ADYACENTE A UN EXTREMO LONGITUDINAL DEL VASTAGO Y SE PUEDE ACOPLAR A ESTA SUPERFICIE EL MEDIO DEL TRANSDUCTOR ULTRASONICO. ADEMAS, SE PUEDE ACOPLAR A ESTA SUPERFICIE EL MEDIO DE TRANSDUCTOR ULTRASONICO DE FORMA QUE LA ONDA ULTRASONICA QUEDE TAMBIEN DIRIGIDA AL OTRO EXTREMO LONGITUDINAL DEL VASTAGO QUE ESTA ALEJADO DE LA SUPERFICIE. SE PUEDE COLOCAR LA RANURA EN EL VASTAGO A UNA DISTANCIA PREDETERMINADA DE LA SUPERFICIE PARA UNA IDENTIFICACION DEL MIEMBRO. MAS AUN, LA SUPERFICIE PUEDE TENER UN REBAJO , ESTANDO SITUADO EN EL MISMO EL MEDIO DEL TRANSDUCTOR ULTRASONICO. VENTAJOSAMENTE, LA RANURA PUEDE SER UNA RANURA ANULAR O PUEDE ESTAR COMPUESTA DE ROSCAS DISPUESTAS EN EL VASTAGO. ADEMAS, EL VASTAGO PUEDE TENER DOS O MAS RANURAS ANULARES. ESTAS RANURAS SE PUEDEN COLOCAR EN EL VASTAGO, A UNA DISTANCIA PREDETERMINADA DEL MISMO PARA UNA IDENTIFICACION DEL MIEMBRO INDICADOR DE CARGA. PREFERIBLEMENTE, EL MEDIO DEL TRANSDUCTOR ULTRASONICO ES UNA TRANSDUCTOR DE PELICULA PIEZOELECTRICO. ADEMAS, EL MIEMBRO INDICADOR DE CARGA PREFERIDO ES UN AFIANZADOR CONFORME A LA PRESENTE INVENCION.
ES91100599T 1990-02-05 1991-01-18 Elemento indicador de carga ultrasonica. Expired - Lifetime ES2079496T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/475,057 US5029480A (en) 1990-02-05 1990-02-05 Ultrasonic load indicating member

Publications (1)

Publication Number Publication Date
ES2079496T3 true ES2079496T3 (es) 1996-01-16

Family

ID=23886074

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91100599T Expired - Lifetime ES2079496T3 (es) 1990-02-05 1991-01-18 Elemento indicador de carga ultrasonica.

Country Status (9)

Country Link
US (1) US5029480A (es)
EP (1) EP0441145B1 (es)
JP (1) JPH04230816A (es)
KR (1) KR930011640B1 (es)
AU (1) AU632443B2 (es)
BR (1) BR9100365A (es)
CA (1) CA2034291A1 (es)
DE (1) DE69112856T2 (es)
ES (1) ES2079496T3 (es)

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IE904265A1 (en) * 1990-11-26 1992-06-03 Stanislaw Boleslan Czajkowski Air flow measuring apparatus
GB2293698B (en) * 1994-09-23 1998-03-11 Crane Electronics Socket for use in measuring clamp load
DE19509290C1 (de) * 1995-03-15 1996-05-02 Bbc Reaktor Gmbh Prüfkopf zum Ultraschallprüfen einer eingebauten Innenmehrkantschraube
AU737072B2 (en) * 1996-05-03 2001-08-09 Ald Vacuum Technologies Ag Minimizing the effect of bending on ultrasonic measurements in a load-bearing member
AU758290B2 (en) * 1996-05-03 2003-03-20 Ald Vacuum Technologies Ag Minimizing the effect of bending on ultrasonic measurements in a load-bearing member
US6009759A (en) * 1996-05-03 2000-01-04 Ultrafast, Inc. Minimizing the effect of bending on ultrasonic measurements in a load-bearing member
KR100195436B1 (ko) * 1996-12-20 1999-06-15 서동만 초음파 레일라이파를 이용한 나삿니의 미세 결함 검출 방법
US5970798A (en) * 1997-09-25 1999-10-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ultrasonic bolt gage
US6186010B1 (en) 1997-12-17 2001-02-13 Toyota Jidosha Kabushiki Kaisha Bolt for ultrasonic axial tension measurement
CA2321745A1 (en) 1998-03-03 1999-09-10 Sensotech Ltd. Ultrasonic transducer
NL1011591C1 (nl) * 1999-03-18 2000-10-03 Konink Nedschroef Holding N V Schroefbout met meetvlakken.
US20050208452A1 (en) * 2002-03-04 2005-09-22 Lang Brien R Method and apparatus for determining the preload for screws for dental implant systems
US6358051B2 (en) * 1999-12-07 2002-03-19 Brien R. Lang Method and apparatus for determining the preload for screws for dental implant systems
US7467556B2 (en) * 2001-01-29 2008-12-23 Innovation Plus, Llc Thread forming fasteners for ultrasonic load measurement and control
US8033181B2 (en) * 2001-01-29 2011-10-11 Innovation Plus, Llc Probe for fastener identification and ultrasonic load measurement
US7441462B2 (en) * 2001-01-29 2008-10-28 Innovation Plus, Llc Load indicating member with identifying element
EP1364132B2 (en) * 2001-01-29 2023-09-13 Innovation Plus, L.L.C. Load indicating member with identifying mark
KR20020096718A (ko) * 2001-06-21 2002-12-31 기아자동차주식회사 자동차의 트렁크 박스 부착용 파스너
ATE384884T1 (de) * 2002-09-19 2008-02-15 Innovation Plus L L C Gewindeschneidende befestigungselemente zur ultraschalllastmessung und steuerung
US7086705B2 (en) * 2003-09-04 2006-08-08 Benmaxx, Llc Zinc stud insert
JP4524197B2 (ja) * 2004-03-02 2010-08-11 株式会社サンノハシ 軸力検知締結工具、ボルト、ボルトの製造方法
DE102004027919B3 (de) 2004-06-09 2006-03-30 Pfw Technologies Gmbh Verfahren zur Korrektur des Einflusses von Signalübertragungsleitungen auf Signallaufzeitänderungen bei Ultraschallmessungen
US7698949B2 (en) * 2005-09-09 2010-04-20 The Boeing Company Active washers for monitoring bolted joints
WO2007117575A2 (en) * 2006-04-06 2007-10-18 Innovation Plus, Llc System for dynamically controlling the torque output of a pneumatic tool
DE202006006990U1 (de) * 2006-04-27 2006-07-13 Pfw Technologies Gmbh Verbindungsbauteil mit temperaturfestem Sensorelement
US8683869B2 (en) * 2008-09-04 2014-04-01 The Boeing Company Monitoring fastener preload
US8978967B2 (en) * 2007-10-31 2015-03-17 The Boeing Campany Intelligent fastener system
US8810370B2 (en) 2010-01-22 2014-08-19 The Boeing Company Wireless collection of fastener data
US8521448B1 (en) 2009-10-21 2013-08-27 The Boeing Company Structural analysis using measurement of fastener parameters
US8075233B2 (en) * 2008-07-15 2011-12-13 Meidoh Co., Ltd. Bolt, the axial force of which is to be determined by a supersonic wave, and a method for the manufacturing thereof
US8386118B2 (en) 2009-08-04 2013-02-26 The Boeing Company System and method for detecting an anomaly in a hidden layer of a multi-layer structure
DE102009060441B4 (de) * 2009-12-22 2014-11-20 Amg Intellifast Gmbh Sensorelement
WO2011139350A2 (en) 2010-05-03 2011-11-10 Innovation Plus, Llc System for performing predefined fastener installation procedures
CN106662138B (zh) * 2014-03-11 2019-08-13 佳创新有限责任公司 将超声波传感器应用到紧固件上的系统
DE102015111827A1 (de) * 2015-07-21 2017-01-26 Airbus Operations Gmbh System und verfahren zur durchführung einer messung an einem verbindungselement
EP3290721A1 (de) 2016-08-30 2018-03-07 HILTI Aktiengesellschaft Abstandssensor an ankerspitze
JP6823625B2 (ja) 2018-08-03 2021-02-03 本田技研工業株式会社 締付装置
US10938447B1 (en) * 2019-08-08 2021-03-02 The Boeing Company Radio-frequency-identification-based smart fastener
US12060148B2 (en) 2022-08-16 2024-08-13 Honeywell International Inc. Ground resonance detection and warning system and method
CN115507989A (zh) * 2022-08-22 2022-12-23 中国第一汽车股份有限公司 一种转向节与轮毂轴承连接螺栓轴力测量装置与方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918294A (en) * 1970-11-24 1975-11-11 Toyota Motor Co Ltd Axial force measuring method utilizing ultrasonic wave
US4295377A (en) * 1979-07-12 1981-10-20 General Dynamics Corporation Fastener incorporating removable ultrasonic transducer
US4294122A (en) * 1979-07-12 1981-10-13 General Dynamics Corporation Fastener incorporating ultrasonic transducer
US4344216A (en) * 1979-12-10 1982-08-17 Sps Technologies, Inc. Apparatus and method for tightening an assembly
LU84553A1 (fr) * 1982-12-24 1984-10-22 Benoit De Halleux Procede de mesure de contrainte dans un milieu et element et assemblage pour la mise en oeuvre de ce procede
US4601207A (en) * 1985-01-11 1986-07-22 The United States Of America As Represented By The Secretary Of The Interior Measuring mine roof bolt strains
US4846001A (en) * 1987-09-11 1989-07-11 Sps Technologies, Inc. Ultrasonic load indicating member

Also Published As

Publication number Publication date
EP0441145B1 (en) 1995-09-13
BR9100365A (pt) 1991-10-22
AU6980391A (en) 1991-08-08
AU632443B2 (en) 1992-12-24
CA2034291A1 (en) 1991-08-06
DE69112856T2 (de) 1996-02-15
EP0441145A2 (en) 1991-08-14
DE69112856D1 (de) 1995-10-19
JPH04230816A (ja) 1992-08-19
US5029480A (en) 1991-07-09
KR910021575A (ko) 1991-12-20
EP0441145A3 (en) 1992-06-10
KR930011640B1 (ko) 1993-12-16

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