ES2064396T3 - Dispositivos y metodos para determinar cargas axiales. - Google Patents

Dispositivos y metodos para determinar cargas axiales.

Info

Publication number
ES2064396T3
ES2064396T3 ES89114410T ES89114410T ES2064396T3 ES 2064396 T3 ES2064396 T3 ES 2064396T3 ES 89114410 T ES89114410 T ES 89114410T ES 89114410 T ES89114410 T ES 89114410T ES 2064396 T3 ES2064396 T3 ES 2064396T3
Authority
ES
Spain
Prior art keywords
clamp portion
methods
devices
cylindrical member
sensed
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
ES89114410T
Other languages
English (en)
Inventor
Leon L Robert
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.)
Crane Nuclear Inc
Original Assignee
Liberty Technologies 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 Liberty Technologies Inc filed Critical Liberty Technologies Inc
Application granted granted Critical
Publication of ES2064396T3 publication Critical patent/ES2064396T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • 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
    • G01L5/0061—Force sensors associated with industrial machines or actuators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Jigs For Machine Tools (AREA)
  • Jib Cranes (AREA)

Abstract

DISPOSITIVOS Y METODOS PARA DETERMINAR CARGAS AXIALES EN UN MIEMBRO CILINDRICO GENERALMENTE INCLUYE UNA PARTE DE SUJECCION REMOVIBLE SUJETADA POR ABRAZADERA A UNA PARTE DE UN MIEMBRO DE TRANSPORTE DE CARGA GENERALMENTE CILINDRICO. LA SUJECCION DEL DISPOSITIVO SE MUEVE EN RESPUESTA A DEFORMACIONES DIAMETRALES EN LA PARTE SUJETADA DEL CILINDRO. UN SENSOR ES PROVISTO PARA SENTIR LOS MOVIMIENTOS DE LA SUJECCION DEL DISPOSITIVO EN RESPUESTA A DEFORMACIONES DIAMETRALES EN LA PARTE DEL CILINDRO. EL SENSOR GENERA SEÑALES RELACIONADAS A LA MAGNITUD DE LOS MOVIMIENTOS SENTIDOS Y DE ESTA MANERA LAS DEFORMACIONES DIAMETRALES SENTIDAS. EL MOVIMIENTO SENTIDO DEBE SER CONCENTRADO EN LA SUJECCION DEL DISPOSITIVO O LA DISTANCIA CAMBIA ENTRE LAS PARTES DE LA SUJECCION DEL DISPOSITIVO. UN DISPOSITIVO DE ALMACENAR SEÑAL, QUE DEBE SER TAMBIEN UN ORDENADOR, ALMACENA LAS SEÑALES POR TIEMPO REAL O DETERMINACION RETARDADA DE CARGA AXIAL EN EL MIEMBRO.
ES89114410T 1988-08-15 1989-08-04 Dispositivos y metodos para determinar cargas axiales. Expired - Lifetime ES2064396T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/232,392 US4911004A (en) 1988-08-15 1988-08-15 Devices and methods for determining axial loads

Publications (1)

Publication Number Publication Date
ES2064396T3 true ES2064396T3 (es) 1995-02-01

Family

ID=22872914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89114410T Expired - Lifetime ES2064396T3 (es) 1988-08-15 1989-08-04 Dispositivos y metodos para determinar cargas axiales.

Country Status (7)

Country Link
US (1) US4911004A (es)
EP (1) EP0357966B1 (es)
JP (1) JP2716809B2 (es)
AT (1) ATE89074T1 (es)
CA (1) CA1337581C (es)
DE (1) DE68906333T2 (es)
ES (1) ES2064396T3 (es)

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US5651284A (en) * 1995-06-22 1997-07-29 Liberty Technologies, Inc. Strain gage method for measuring thrust and torque on valve stems that does not require calibrations against a known thrust and torque
US6125708A (en) * 1999-02-05 2000-10-03 Ford Global Technologies, Inc. Quick installing axial deformation transducer
EP1278999B1 (de) * 2000-05-03 2006-05-17 HERA Rotterdam B.V. Messwertaufnehmer
US6758098B1 (en) 2002-02-20 2004-07-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Force-measuring clamp
US7100458B2 (en) * 2003-05-22 2006-09-05 Crane Nuclear, Inc. Flexure system for strain-based instruments
US7207230B2 (en) * 2003-05-22 2007-04-24 Crane Nuclear, Inc. High-stability instrument mounting system for repeatable field testing of equipment
US6918306B1 (en) * 2003-09-08 2005-07-19 The United States Of America As Represented By The Secretary Of The Navy Adjustable flexure loading apparatus for testing long span beams
JP4993373B2 (ja) * 2005-02-18 2012-08-08 住友重機械工業株式会社 歪測定装置及び歪測定素子の固定方法
US20090249884A1 (en) * 2005-03-24 2009-10-08 Baumer Holding Ag Electrically measuring expansions on cylindrical bodies
DE102005036613B4 (de) * 2005-08-01 2008-10-23 Flintec Gmbh Messvorrichtung für kleine Relativdehnungen
JP4940708B2 (ja) * 2006-03-06 2012-05-30 株式会社豊田中央研究所 荷重センサ付きクランプボルト
DE102006020438B4 (de) * 2006-05-03 2018-09-06 Tecsis Gmbh Axialkraftaufnehmer
GB2447668B (en) * 2007-03-20 2012-02-08 Verderg Ltd Method and apparatus for pipe testing
DE10841729T1 (de) * 2009-12-31 2013-04-18 Crane Nuclear, Inc. Vorrichtung zum Messen der Belastung in einer Komponente
CN102360247A (zh) * 2011-10-09 2012-02-22 长沙学院 一种识别空间动作的手指鼠标
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US10048144B2 (en) * 2013-07-12 2018-08-14 Pratt & Whitney Canada Corp. Method and system for applying a compressive preload
US9068906B2 (en) 2013-10-02 2015-06-30 Siemens Energy, Inc. Turbine blade-mounted sensor fixture for tip gap measurement
US9513117B2 (en) 2013-10-02 2016-12-06 Siemens Energy, Inc. Situ blade mounted tip gap measurement for turbines
CN105606452B (zh) * 2016-03-04 2018-02-09 国机集团北京飞机强度研究所有限公司 飞机二力杆件外场载荷标定/强度试验便携装置
US10222200B2 (en) 2017-05-12 2019-03-05 Siemens Energy, Inc. Contactless, blade-tip clearance measurement for turbines
CN107860305B (zh) * 2017-10-02 2023-05-05 厦门精图信息技术有限公司 一种地下综合管廊形变监测系统
CN108414126A (zh) * 2018-01-22 2018-08-17 江苏军物联网股份有限公司 一种焊接工位压力监测系统和监测方法
CN110389002B (zh) * 2019-08-05 2024-08-06 中交上海港湾工程设计研究院有限公司 一种用于测量码头靠泊撞击力的传感器组件
DE102020127038A1 (de) * 2020-10-14 2022-04-14 Bessey Tool Gmbh & Co. Kg Zwingenwerkzeugvorrichtung

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Also Published As

Publication number Publication date
ATE89074T1 (de) 1993-05-15
CA1337581C (en) 1995-11-21
JPH02162221A (ja) 1990-06-21
JP2716809B2 (ja) 1998-02-18
EP0357966A1 (en) 1990-03-14
DE68906333D1 (de) 1993-06-09
US4911004A (en) 1990-03-27
EP0357966B1 (en) 1993-05-05
DE68906333T2 (de) 1993-12-09

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