FR2538470B1 - Vis de serrage controle par ultrason et son dispositif de tarage - Google Patents

Vis de serrage controle par ultrason et son dispositif de tarage

Info

Publication number
FR2538470B1
FR2538470B1 FR8222158A FR8222158A FR2538470B1 FR 2538470 B1 FR2538470 B1 FR 2538470B1 FR 8222158 A FR8222158 A FR 8222158A FR 8222158 A FR8222158 A FR 8222158A FR 2538470 B1 FR2538470 B1 FR 2538470B1
Authority
FR
France
Prior art keywords
tightening screw
controlled tightening
taring device
ultrasonically controlled
ultrasonically
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
Application number
FR8222158A
Other languages
English (en)
Other versions
FR2538470A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8222158A priority Critical patent/FR2538470B1/fr
Publication of FR2538470A1 publication Critical patent/FR2538470A1/fr
Application granted granted Critical
Publication of FR2538470B1 publication Critical patent/FR2538470B1/fr
Expired legal-status Critical Current

Links

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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/02—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt
    • 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
    • G01L5/246—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 acoustic waves
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR8222158A 1982-12-28 1982-12-28 Vis de serrage controle par ultrason et son dispositif de tarage Expired FR2538470B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8222158A FR2538470B1 (fr) 1982-12-28 1982-12-28 Vis de serrage controle par ultrason et son dispositif de tarage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8222158A FR2538470B1 (fr) 1982-12-28 1982-12-28 Vis de serrage controle par ultrason et son dispositif de tarage

Publications (2)

Publication Number Publication Date
FR2538470A1 FR2538470A1 (fr) 1984-06-29
FR2538470B1 true FR2538470B1 (fr) 1985-06-28

Family

ID=9280735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8222158A Expired FR2538470B1 (fr) 1982-12-28 1982-12-28 Vis de serrage controle par ultrason et son dispositif de tarage

Country Status (1)

Country Link
FR (1) FR2538470B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921380A (en) * 1989-04-03 1990-05-01 Tronetti Jr Peter J Fastener assembly
EP0565513A1 (fr) * 1992-04-07 1993-10-13 Erdhart Dipl.Ing. Behensky Dispositif de mesure de force
DE19509290C1 (de) * 1995-03-15 1996-05-02 Bbc Reaktor Gmbh Prüfkopf zum Ultraschallprüfen einer eingebauten Innenmehrkantschraube
US6332378B1 (en) 1997-02-12 2001-12-25 Loeffler Thomas Method and device for producing screw assemblies
JP4524197B2 (ja) * 2004-03-02 2010-08-11 株式会社サンノハシ 軸力検知締結工具、ボルト、ボルトの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1009061A (fr) * 1950-01-24 1952-05-26 Coop Ouvriere Prod Sarl Perfectionnements aux vis creuses à prise polygonale
DE2604510A1 (de) * 1976-02-06 1977-08-18 Daimler Benz Ag Verfahren zur bestimmung der klemmkraft von schrauben und geeignete schraube hierfuer
DE2853988A1 (de) * 1978-12-14 1980-07-17 Maschf Augsburg Nuernberg Ag Verfahren zur indirekten messung der schraubenvorspannung

Also Published As

Publication number Publication date
FR2538470A1 (fr) 1984-06-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse