ATE89074T1 - Verfahren und vorrichtungen zum berechnen von axialen lasten. - Google Patents

Verfahren und vorrichtungen zum berechnen von axialen lasten.

Info

Publication number
ATE89074T1
ATE89074T1 AT89114410T AT89114410T ATE89074T1 AT E89074 T1 ATE89074 T1 AT E89074T1 AT 89114410 T AT89114410 T AT 89114410T AT 89114410 T AT89114410 T AT 89114410T AT E89074 T1 ATE89074 T1 AT E89074T1
Authority
AT
Austria
Prior art keywords
clamp portion
methods
devices
cylindrical member
axial loads
Prior art date
Application number
AT89114410T
Other languages
English (en)
Inventor
Leon L Robert
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 ATE89074T1 publication Critical patent/ATE89074T1/de

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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Jib Cranes (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Jigs For Machine Tools (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
AT89114410T 1988-08-15 1989-08-04 Verfahren und vorrichtungen zum berechnen von axialen lasten. ATE89074T1 (de)

Applications Claiming Priority (2)

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
EP89114410A EP0357966B1 (de) 1988-08-15 1989-08-04 Verfahren und Vorrichtungen zum Berechnen von axialen Lasten

Publications (1)

Publication Number Publication Date
ATE89074T1 true ATE89074T1 (de) 1993-05-15

Family

ID=22872914

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89114410T ATE89074T1 (de) 1988-08-15 1989-08-04 Verfahren und vorrichtungen zum berechnen von axialen lasten.

Country Status (7)

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

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US5199301A (en) * 1991-09-03 1993-04-06 Westinghouse Electric Corp. Apparatus for applying a known axial force to a valve stem
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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
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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
EP1857799A1 (de) * 2005-02-18 2007-11-21 Sumitomo Heavy Industries, Ltd. Dehnungsmessungsvorrichtung und verfahren zur fixierung eines dehnungsmessungselements
EP1861678B1 (de) * 2005-03-24 2009-01-28 Baumer Holding AG Elektrisches messen von dehnungen an zylindrischen körpern
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
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WO2011082317A2 (en) * 2009-12-31 2011-07-07 Crane Nuclear, Inc. Device for measuring strain in a component
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
TWM432034U (en) * 2012-02-13 2012-06-21 Autoland Scientech Co Ltd Pipe pressure diagnosis device
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
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
CA1337581C (en) 1995-11-21
DE68906333T2 (de) 1993-12-09
US4911004A (en) 1990-03-27
JP2716809B2 (ja) 1998-02-18
EP0357966A1 (de) 1990-03-14
DE68906333D1 (de) 1993-06-09
EP0357966B1 (de) 1993-05-05
JPH02162221A (ja) 1990-06-21
ES2064396T3 (es) 1995-02-01

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