FR2637078A1 - Dispositif capteur d'efforts a jauges de contrainte - Google Patents

Dispositif capteur d'efforts a jauges de contrainte

Info

Publication number
FR2637078A1
FR2637078A1 FR8812445A FR8812445A FR2637078A1 FR 2637078 A1 FR2637078 A1 FR 2637078A1 FR 8812445 A FR8812445 A FR 8812445A FR 8812445 A FR8812445 A FR 8812445A FR 2637078 A1 FR2637078 A1 FR 2637078A1
Authority
FR
France
Prior art keywords
load
sensor device
axis
link
stress gauge
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.)
Granted
Application number
FR8812445A
Other languages
English (en)
Other versions
FR2637078B1 (fr
Inventor
Claude Castagnoli
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.)
Tractel SAS
Original Assignee
Tractel SAS
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 Tractel SAS filed Critical Tractel SAS
Priority to FR8812445A priority Critical patent/FR2637078B1/fr
Priority to DE3931208A priority patent/DE3931208A1/de
Priority to CH3394/89A priority patent/CH681571A5/fr
Priority to GB8921301A priority patent/GB2223102B/en
Priority to IT8948384A priority patent/IT1231811B/it
Priority to US07/412,291 priority patent/US5012680A/en
Priority to BE8901018A priority patent/BE1004294A3/fr
Publication of FR2637078A1 publication Critical patent/FR2637078A1/fr
Application granted granted Critical
Publication of FR2637078B1 publication Critical patent/FR2637078B1/fr
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
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/108—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means for measuring a reaction force applied on a single support, e.g. a glider
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
    • G01G19/18—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads having electrical weight-sensitive devices
    • 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
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/103—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors fixed at one end of the flexible member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Force In General (AREA)

Abstract

Le capteur d'efforts est constitué par une couronne circulaire 1 reliée à un moyeu 2 par un secteur 3. Le moyeu 2 prend appui sur un axe 4 solidaire d'une structure porteuse. L'extrémité 5 du lien 6 auquel s'applique la charge P passe autour de la couronne 1 puis est reliée au brin porteur de ce lien par une attache 7. Le secteur 3, qui porte le système de jauges de contrainte, est placé, dans l'axe de l'effort, suivant le rayon de la couronne 1 situé du côté de la charge P par rapport à l'axe de la couronne. Le capteur d'efforts forme en même temps organe d'amarrage pour le lien supportant la charge et permet ainsi de réduire la longueur que l'interposition du dispositif capteur occupe dans la ligne de charge.
FR8812445A 1988-09-23 1988-09-23 Dispositif capteur d'efforts a jauges de contrainte Expired - Lifetime FR2637078B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8812445A FR2637078B1 (fr) 1988-09-23 1988-09-23 Dispositif capteur d'efforts a jauges de contrainte
CH3394/89A CH681571A5 (fr) 1988-09-23 1989-09-19
DE3931208A DE3931208A1 (de) 1988-09-23 1989-09-19 Belastungsaufnehmer mit dehnungsmessgeraet
IT8948384A IT1231811B (it) 1988-09-23 1989-09-20 Dispositivo trasduttore di sforzi a fettuccia estensiometrica
GB8921301A GB2223102B (en) 1988-09-23 1989-09-20 A stress gauge force sensing device
US07/412,291 US5012680A (en) 1988-09-23 1989-09-22 Stress gauge force sensing device
BE8901018A BE1004294A3 (fr) 1988-09-23 1989-09-22 Dispositif capteur d'efforts a jauges de contrainte.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8812445A FR2637078B1 (fr) 1988-09-23 1988-09-23 Dispositif capteur d'efforts a jauges de contrainte

Publications (2)

Publication Number Publication Date
FR2637078A1 true FR2637078A1 (fr) 1990-03-30
FR2637078B1 FR2637078B1 (fr) 1991-03-22

Family

ID=9370314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8812445A Expired - Lifetime FR2637078B1 (fr) 1988-09-23 1988-09-23 Dispositif capteur d'efforts a jauges de contrainte

Country Status (7)

Country Link
US (1) US5012680A (fr)
BE (1) BE1004294A3 (fr)
CH (1) CH681571A5 (fr)
DE (1) DE3931208A1 (fr)
FR (1) FR2637078B1 (fr)
GB (1) GB2223102B (fr)
IT (1) IT1231811B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255109A (en) * 1991-04-25 1992-10-28 Tension Technology Internation Rope thimble
US6357978B1 (en) 1997-06-03 2002-03-19 Spanset Inter Ag Load indicator on traction elements
DE59802245D1 (de) * 1997-06-03 2002-01-10 Spanset Inter Ag Oetwil Am See Belastungsanzeiger an zugmitteln
DE50312909D1 (de) 2002-09-10 2010-09-02 Spanset Inter Ag Vorrichtung zur anzeige einer zugspannung
US9032806B2 (en) * 2008-02-25 2015-05-19 Atrial Systems, Llc Force assessment device and method for lead extraction
NO330660B1 (no) * 2008-03-12 2011-06-06 Tore Eide Sensorenhet og fremgangsmate for overvaking av tilstanden til surringsmateriell.
CN102322987A (zh) * 2011-05-25 2012-01-18 杭州海成电子技术有限公司 一种绳带及绳带套环应力测量与显示装置
CN103411712B (zh) * 2013-07-18 2015-12-16 电子科技大学 接触应力传感器
US9279754B1 (en) * 2014-09-16 2016-03-08 Emc Corporation Method and apparatus for testing a cable
CH710461A1 (de) * 2014-12-11 2016-06-15 Spanset Inter Ag Vorrichtung und Verfahren zur Messung der Zugspannung in einem Spanngurt.
US10073522B2 (en) 2014-12-12 2018-09-11 Regents Of The University Of Minnesota Articles of handwear for sensing forces applied to medical devices
CN108367884B (zh) * 2015-12-07 2020-11-10 通力股份公司 用于测试电梯的轿厢结构和/或调节负载称重设备的方法和装置
EP3559587B1 (fr) * 2016-12-20 2022-04-20 Stress Engineering Services, Inc. Système de contrôle pour arc de tir à l'arc
US11486772B1 (en) 2022-04-25 2022-11-01 Stress Engineering Services, Inc. Transducer assemblies and methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278068A1 (fr) * 1974-07-12 1976-02-06 Simon Francois Dispositif de mesure de l'effort radial supporte par un organe rotatif
GB2003614A (en) * 1977-09-05 1979-03-14 Simon F Device for measuring the radial force sustained or transmitted by a hollow rotating component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639762C3 (de) * 1976-09-03 1984-08-16 Mannesmann AG, 4000 Düsseldorf Lastmeßeinrichtung für Hebezeuge
CH631013A5 (de) * 1978-09-20 1982-07-15 Schmid Roost J Sro Kugellagerw Messvorrichtung.
GB2194638B (en) * 1986-03-27 1990-01-10 Protos Precision Systems Ltd Shapemeter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278068A1 (fr) * 1974-07-12 1976-02-06 Simon Francois Dispositif de mesure de l'effort radial supporte par un organe rotatif
GB2003614A (en) * 1977-09-05 1979-03-14 Simon F Device for measuring the radial force sustained or transmitted by a hollow rotating component

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 16, no. 7, décembre 1973, pages 2267-2268, New York, US; R.E. ELLIS et al.: "Web tension sensor" *

Also Published As

Publication number Publication date
US5012680A (en) 1991-05-07
CH681571A5 (fr) 1993-04-15
BE1004294A3 (fr) 1992-10-27
GB2223102A (en) 1990-03-28
DE3931208A1 (de) 1990-03-29
IT8948384A0 (it) 1989-09-20
GB2223102B (en) 1992-08-26
FR2637078B1 (fr) 1991-03-22
GB8921301D0 (en) 1989-11-08
IT1231811B (it) 1992-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse