FR3070468B1 - Dispositif de fixation et procede de fabrication d'un tel dispositif - Google Patents

Dispositif de fixation et procede de fabrication d'un tel dispositif Download PDF

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Publication number
FR3070468B1
FR3070468B1 FR1757986A FR1757986A FR3070468B1 FR 3070468 B1 FR3070468 B1 FR 3070468B1 FR 1757986 A FR1757986 A FR 1757986A FR 1757986 A FR1757986 A FR 1757986A FR 3070468 B1 FR3070468 B1 FR 3070468B1
Authority
FR
France
Prior art keywords
fixing member
sensor
support head
manufacturing
fixing
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.)
Active
Application number
FR1757986A
Other languages
English (en)
Other versions
FR3070468A1 (fr
Inventor
Jerome Chopard
Jean-Francois Jambut
Loic Roques
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.)
Bollhoff Otalu SA
Original Assignee
Bollhoff Otalu SA
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 Bollhoff Otalu SA filed Critical Bollhoff Otalu SA
Priority to FR1757986A priority Critical patent/FR3070468B1/fr
Priority to PCT/EP2018/073085 priority patent/WO2019042966A1/fr
Priority to EP18759953.5A priority patent/EP3676502A1/fr
Priority to US16/641,515 priority patent/US11585366B2/en
Publication of FR3070468A1 publication Critical patent/FR3070468A1/fr
Application granted granted Critical
Publication of FR3070468B1 publication Critical patent/FR3070468B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • 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
    • G01L5/243—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 washers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B2031/022—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load using an ultrasonic transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

Dispositif de fixation, comprenant un organe de fixation (2) muni d'une tête d'appui (3), un capteur (7) muni d'un détecteur d'effort (8) mécanique subi par l'organe de fixation (2), le détecteur (8) étant monté en contact avec l'organe de fixation (2), et un composant de connexion (11) relié électriquement au capteur (7), configuré pour transmettre une mesure d'un effort mécanique fournie par le capteur (7), et monté sur l'organe de fixation (2), l'organe de fixation (2) comportant un corps (4) monté sur la tête d'appui (3) et s'étendant le long d'un axe longitudinal (A) en saillie de la tête d'appui (3).
FR1757986A 2017-08-30 2017-08-30 Dispositif de fixation et procede de fabrication d'un tel dispositif Active FR3070468B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1757986A FR3070468B1 (fr) 2017-08-30 2017-08-30 Dispositif de fixation et procede de fabrication d'un tel dispositif
PCT/EP2018/073085 WO2019042966A1 (fr) 2017-08-30 2018-08-28 Dispositif de fixation et procédé de fabrication d'un tel dispositif
EP18759953.5A EP3676502A1 (fr) 2017-08-30 2018-08-28 Dispositif de fixation et procédé de fabrication d'un tel dispositif
US16/641,515 US11585366B2 (en) 2017-08-30 2018-08-28 Fixing device and method for manufacturing such a device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1757986A FR3070468B1 (fr) 2017-08-30 2017-08-30 Dispositif de fixation et procede de fabrication d'un tel dispositif
FR1757986 2017-08-30

Publications (2)

Publication Number Publication Date
FR3070468A1 FR3070468A1 (fr) 2019-03-01
FR3070468B1 true FR3070468B1 (fr) 2020-02-21

Family

ID=60923596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1757986A Active FR3070468B1 (fr) 2017-08-30 2017-08-30 Dispositif de fixation et procede de fabrication d'un tel dispositif

Country Status (1)

Country Link
FR (1) FR3070468B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680689A5 (fr) * 1990-05-31 1992-10-15 Kistler Instrumente Ag
DE19710960A1 (de) * 1997-03-17 1998-09-24 Heiko Reichle Befestigungsschraube mit der Möglichkeit zur Ermittlung der Klemmkraft der Schraubverbindung im verschraubten Zustand
US7441462B2 (en) * 2001-01-29 2008-10-28 Innovation Plus, Llc Load indicating member with identifying element
DE102009043267A1 (de) * 2009-09-29 2011-04-21 Neumayer Tekfor Holding Gmbh Verschraubungsmittel und System zur Überwachung einer Verschraubung
US8893557B2 (en) * 2013-01-09 2014-11-25 King Fahd University Of Petroleum And Minerals Fastener tension monitoring system
WO2017141247A2 (fr) * 2016-02-16 2017-08-24 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Technique d'intégration de capteurs à des éléments de machine

Also Published As

Publication number Publication date
FR3070468A1 (fr) 2019-03-01

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