AU2002215492A1 - Sensor for recording extension and stree in solid materials - Google Patents

Sensor for recording extension and stree in solid materials

Info

Publication number
AU2002215492A1
AU2002215492A1 AU2002215492A AU1549202A AU2002215492A1 AU 2002215492 A1 AU2002215492 A1 AU 2002215492A1 AU 2002215492 A AU2002215492 A AU 2002215492A AU 1549202 A AU1549202 A AU 1549202A AU 2002215492 A1 AU2002215492 A1 AU 2002215492A1
Authority
AU
Australia
Prior art keywords
boring
stree
sensor
test object
contacts
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.)
Abandoned
Application number
AU2002215492A
Inventor
Manfred Peters
Falk Tegtmeier
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.)
Bundesministerium fuer Wirtschaft und Technologie
Original Assignee
Bundesrepublik Deutschland
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 Bundesrepublik Deutschland filed Critical Bundesrepublik Deutschland
Publication of AU2002215492A1 publication Critical patent/AU2002215492A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01L5/0004—Force transducers adapted for mounting in a bore of the force receiving structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measurement Of Force In General (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Multicomponent Fibers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A force transducer is inserted into a small boring inside a test object. Inside the boring, it can measure the elastic extensions caused by the surrounding stress matrix. The force transducer is provided in two parts. Both parts are provided with a conical inner boring or conical outer periphery in such a manner that they can be held inside the boring of the test object by a tractive force. In order to span a large tolerance zone, the outer part is axially provided with multiple slits on both sides. The outer part is provided with a polygonal shape and thereby detects the deformations to be measured, not over the entire periphery, but it records theres via the contacts axially oriented through the axial lines. The extension is integrated in a peripheral direction between the contacts and is transferred into the inner part.
AU2002215492A 2000-06-19 2001-06-16 Sensor for recording extension and stree in solid materials Abandoned AU2002215492A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10030099A DE10030099C2 (en) 2000-06-19 2000-06-19 Strain and tension sensor in solid materials
DE10030099 2000-06-19
PCT/DE2001/002239 WO2001098742A2 (en) 2000-06-19 2001-06-16 Sensor for recording extension and stress in solid materials

Publications (1)

Publication Number Publication Date
AU2002215492A1 true AU2002215492A1 (en) 2002-01-02

Family

ID=7646221

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002215492A Abandoned AU2002215492A1 (en) 2000-06-19 2001-06-16 Sensor for recording extension and stree in solid materials

Country Status (7)

Country Link
US (1) US6805011B2 (en)
EP (1) EP1292809B1 (en)
AT (1) ATE262165T1 (en)
AU (1) AU2002215492A1 (en)
DE (3) DE10030099C2 (en)
ES (1) ES2214447T3 (en)
WO (1) WO2001098742A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0312917D0 (en) * 2003-06-05 2003-07-09 Ici Plc Materials testing
DE102006046174A1 (en) * 2006-09-29 2008-04-03 Schaeffler Kg Test device for mounting a machine element with an axial bore
DE102014105014A1 (en) * 2014-04-08 2015-10-08 Montanuniversität Leoben High-precision sensor for determining a mechanical load of a mining tool of a tunnel boring machine
ITUA20162508A1 (en) * 2016-04-12 2017-10-12 Safecertifiedstructure Ingegneria S R L Survey method and device for measuring stresses in an agglomerate structure
US10345269B2 (en) * 2016-08-11 2019-07-09 Chesapeake Energy Corporation Three-dimensional ultrasonic wave velocity test system
DE102017106485A1 (en) 2017-03-27 2018-09-27 Fischerwerke Gmbh & Co. Kg Arrangement of an anchor in an anchor hole and fastening system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927459A (en) * 1957-07-18 1960-03-08 Jersey Prod Res Co Measurement of subsurface stress
US4462256A (en) * 1982-12-27 1984-07-31 The United States Of America As Represented By The Secretary Of The Navy Lightweight, broadband Rayleigh wave transducer
US4542655A (en) * 1984-05-09 1985-09-24 University Of Alabama Borehole stress-meter and method and apparatus for the installation thereof
GB8723254D0 (en) * 1987-10-03 1987-11-04 Lifting Gear Hire Ltd Load testing apparatus
DE3818175C1 (en) * 1988-05-28 1989-11-23 Mannesmann Kienzle Gmbh, 7730 Villingen-Schwenningen, De
EP0429399A3 (en) * 1989-11-20 1991-11-13 Schlaepfer Messtechnik Ag Stress measurement in metal-structures
CH685575A5 (en) * 1992-05-25 1995-08-15 Schlaepfer Messtechnik Ag Prom Bore expansion pick-up for industrial earth measurement
CA2097781A1 (en) * 1993-06-04 1994-12-05 Peter O. Paulson Apparatus and method for non-destructive testing of structures
US6417466B2 (en) * 1998-09-03 2002-07-09 Measurement Specialties, Inc. Load cell with bossed sensor plate for an electrical weighing scale

Also Published As

Publication number Publication date
WO2001098742A2 (en) 2001-12-27
US6805011B2 (en) 2004-10-19
WO2001098742A3 (en) 2002-06-27
ES2214447T3 (en) 2004-09-16
DE50101721D1 (en) 2004-04-22
EP1292809A2 (en) 2003-03-19
ATE262165T1 (en) 2004-04-15
DE10030099A1 (en) 2002-01-03
EP1292809B1 (en) 2004-03-17
DE10192551D2 (en) 2003-08-21
US20040025596A1 (en) 2004-02-12
DE10030099C2 (en) 2002-06-20

Similar Documents

Publication Publication Date Title
BR0103040A (en) Bearing comprising at least one elastic deformation zone and brake assembly comprising the same
WO2003062445A3 (en) Real-time linear detection probes: sensitive 5'-minor groove binder-containing probes for pcr analysis
GB9919065D0 (en) Transducer Element
ITMI20071195A1 (en) "TRANSDUCER FOR PRECARGE AND PAIR MEASUREMENT OF A SCREW AND APPLIANCE WITH IT"
WO2005074467A3 (en) Matrix array nanobiosensor
CA2250660A1 (en) Device for measuring wear in large roller bearings
WO2008021106A3 (en) Transducer for a rotating body
WO2007129256A3 (en) Integrated temperature sensor
ATE413594T1 (en) PRESSURE SENSOR
AU2002215492A1 (en) Sensor for recording extension and stree in solid materials
WO2009016829A1 (en) Sensor-equipped bearing for wheel
ATE72952T1 (en) CROWN ATTACHMENT DEVICE FOR AN IMPLANT TO BE INSERTED IN A JAW.
WO2007124947A3 (en) Axial force transducer
ATE501421T1 (en) MODULAR MEASURING AXIS
WO2008055377A3 (en) Pressure sensor for measurements in hot, dynamic processes
AU2003280342A1 (en) Force transducer for measuring shaft forces
WO2001023855A3 (en) Pressure sensor
WO2007067396A3 (en) Ingestible pressure sensing capsule
CA2410218A1 (en) Seal assembly with means for detecting seal failure
CN207379472U (en) A kind of vibrating string type strain transducer with resilient protection structure
ATE238131T1 (en) PULLING FORCE MEASUREMENT DEVICE
CA2432258A1 (en) Floating instrument insert for a tool
TW201302375A (en) Tool holder structure having a sensor member
AU7685400A (en) Gauge for measuring dimensions and diameter of protrusion or recess on referencesurface and diameter thereof
AU1978100A (en) An inductive pressure transducer