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
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.
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) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
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 |
AU750458B2 (en) * | 1998-03-03 | 2002-07-18 | 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 |
WO2007139834A2 (en) * | 2006-05-26 | 2007-12-06 | 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 |
ES2387218T3 (es) * | 2001-01-29 | 2012-09-18 | Innovation Plus, L.L.C. | Elemento indicador de carga con marca de identificación |
US7467556B2 (en) * | 2001-01-29 | 2008-12-23 | Innovation Plus, Llc | Thread forming fasteners for ultrasonic load measurement and control |
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 |
ES2535366T3 (es) * | 2006-04-06 | 2015-05-08 | Innovation Plus, L.L.C. | Sistema para controlar dinámicamente la salida de par de torsión de una herramienta neumática |
DE202006006990U1 (de) * | 2006-04-27 | 2006-07-13 | Pfw Technologies Gmbh | Verbindungsbauteil mit temperaturfestem Sensorelement |
US8521448B1 (en) | 2009-10-21 | 2013-08-27 | The Boeing Company | Structural analysis using measurement of fastener parameters |
US8978967B2 (en) * | 2007-10-31 | 2015-03-17 | The Boeing Campany | Intelligent fastener system |
US8683869B2 (en) * | 2008-09-04 | 2014-04-01 | The Boeing Company | Monitoring fastener preload |
US8810370B2 (en) | 2010-01-22 | 2014-08-19 | The Boeing Company | Wireless collection of fastener data |
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 |
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)
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 |
-
1990
- 1990-02-05 US US07/475,057 patent/US5029480A/en not_active Expired - Lifetime
-
1991
- 1991-01-16 CA CA002034291A patent/CA2034291A1/en not_active Abandoned
- 1991-01-18 DE DE69112856T patent/DE69112856T2/de not_active Expired - Lifetime
- 1991-01-18 ES ES91100599T patent/ES2079496T3/es not_active Expired - Lifetime
- 1991-01-18 EP EP91100599A patent/EP0441145B1/en not_active Expired - Lifetime
- 1991-01-22 AU AU69803/91A patent/AU632443B2/en not_active Ceased
- 1991-01-29 BR BR919100365A patent/BR9100365A/pt not_active IP Right Cessation
- 1991-02-02 KR KR1019910001799A patent/KR930011640B1/ko not_active IP Right Cessation
- 1991-02-05 JP JP3035391A patent/JPH04230816A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU6980391A (en) | 1991-08-08 |
EP0441145A3 (en) | 1992-06-10 |
DE69112856D1 (de) | 1995-10-19 |
US5029480A (en) | 1991-07-09 |
JPH04230816A (ja) | 1992-08-19 |
AU632443B2 (en) | 1992-12-24 |
KR910021575A (ko) | 1991-12-20 |
EP0441145A2 (en) | 1991-08-14 |
CA2034291A1 (en) | 1991-08-06 |
KR930011640B1 (ko) | 1993-12-16 |
EP0441145B1 (en) | 1995-09-13 |
DE69112856T2 (de) | 1996-02-15 |
BR9100365A (pt) | 1991-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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