BR9201990A - Dispositivo para parafusar,dotado de meios para medir o torque de aperto de um parafuso - Google Patents

Dispositivo para parafusar,dotado de meios para medir o torque de aperto de um parafuso

Info

Publication number
BR9201990A
BR9201990A BR929201990A BR9201990A BR9201990A BR 9201990 A BR9201990 A BR 9201990A BR 929201990 A BR929201990 A BR 929201990A BR 9201990 A BR9201990 A BR 9201990A BR 9201990 A BR9201990 A BR 9201990A
Authority
BR
Brazil
Prior art keywords
tightening
torque
measure
screw
screwing device
Prior art date
Application number
BR929201990A
Other languages
English (en)
Inventor
Bruno Fassina
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Publication of BR9201990A publication Critical patent/BR9201990A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
BR929201990A 1991-06-05 1992-05-21 Dispositivo para parafusar,dotado de meios para medir o torque de aperto de um parafuso BR9201990A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910425A IT1249895B (it) 1991-06-05 1991-06-05 Dispositivo di avvitatura, provvisto di mezzi per la misurazione del tiro di serraggio di una vite.

Publications (1)

Publication Number Publication Date
BR9201990A true BR9201990A (pt) 1993-02-02

Family

ID=11409396

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201990A BR9201990A (pt) 1991-06-05 1992-05-21 Dispositivo para parafusar,dotado de meios para medir o torque de aperto de um parafuso

Country Status (7)

Country Link
US (1) US5226327A (pt)
EP (1) EP0517678B1 (pt)
BR (1) BR9201990A (pt)
CZ (1) CZ167692A3 (pt)
DE (1) DE69204109T2 (pt)
IT (1) IT1249895B (pt)
PL (1) PL168670B1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343785A (en) * 1991-10-23 1994-09-06 Emerson Electric Co. Ultrasonic bolting control apparatus
DE19507390A1 (de) * 1995-03-03 1996-09-05 Bosch Gmbh Robert Schraubvorrichtung mit Meßeinrichtung
GB2383282B (en) * 2002-04-02 2004-06-16 Crane Electronics Torque sensing tool
US7092442B2 (en) * 2002-12-19 2006-08-15 Mitsubishi Electric Research Laboratories, Inc. System and method for adaptive field and frame video encoding using motion activity
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
FR2894172B1 (fr) * 2005-12-01 2008-02-08 Georges Renault Soc Par Action Outillage de vissage a tete d'angle, incluant un capteur de couple monte sur l'arbre de sortie, et module de transmission correspondant.
US7735397B2 (en) * 2007-06-01 2010-06-15 Junkers John K Fluid operated torque tool for and a method of tightening a nut on a plate on railroad crossings
SE0900391A1 (sv) * 2009-03-27 2010-09-14 Atlas Copco Tools Ab Förfarande och anordning för mätning med hjälp av ultraljud
FR3066593B1 (fr) * 2017-05-17 2019-07-12 Centre Technique Des Industries Mecaniques Dispositif de controle de serrage par ultrasons et procede mettant en oeuvre le dispositif
JP6678708B2 (ja) * 2018-08-03 2020-04-08 本田技研工業株式会社 ボルト軸力測定方法及びこの方法に使用するボルト

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810385A (en) * 1971-02-22 1974-05-14 Mc Donnell Douglas Corp Transducer means for ultrasonic extensometer
GB1413242A (en) * 1973-03-30 1975-11-12 British Steel Corp Ultrasonic testing
US3969810A (en) * 1974-05-13 1976-07-20 Pagano Dominick A Method for tightening a bolt to exert a predetermined tension force by monitoring bolt elongation while the bolt is being installed
FR2561562B1 (fr) * 1984-03-23 1988-03-25 Framatome Sa Dispositif de serrage d'un assemblage visse comportant un moyen de controle par ultrasons de la pretension de l'un des elements de cet assemblage
US5112248A (en) * 1989-10-10 1992-05-12 Sps Technologies, Inc. Electrical contact mechanism for ultrasonic transducers on fasteners
US5058439A (en) * 1990-06-06 1991-10-22 The Babcock & Wilcox Company Ut socket assembly
EP0467262A1 (de) * 1990-07-20 1992-01-22 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Vorrichtung zum Anziehen einer Schrauben/Mutter-Verbindung unter Ultraschalleinwirkung zu Montagezwecken

Also Published As

Publication number Publication date
PL168670B1 (pl) 1996-03-29
ITTO910425A0 (it) 1991-06-05
EP0517678B1 (en) 1995-08-16
ITTO910425A1 (it) 1992-12-06
PL294786A1 (en) 1993-03-08
DE69204109D1 (de) 1995-09-21
DE69204109T2 (de) 1996-01-11
IT1249895B (it) 1995-03-30
EP0517678A1 (en) 1992-12-09
US5226327A (en) 1993-07-13
CZ167692A3 (en) 1993-03-17

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law