DE68912821D1 - Regelung der Dichtungsstärkeverminderung mit spannungsabhängiger Rückkopplung. - Google Patents

Regelung der Dichtungsstärkeverminderung mit spannungsabhängiger Rückkopplung.

Info

Publication number
DE68912821D1
DE68912821D1 DE89304348T DE68912821T DE68912821D1 DE 68912821 D1 DE68912821 D1 DE 68912821D1 DE 89304348 T DE89304348 T DE 89304348T DE 68912821 T DE68912821 T DE 68912821T DE 68912821 D1 DE68912821 D1 DE 68912821D1
Authority
DE
Germany
Prior art keywords
regulation
reduction
voltage
sealing thickness
dependent feedback
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 - Fee Related
Application number
DE89304348T
Other languages
English (en)
Other versions
DE68912821T2 (de
Inventor
Heinz Gaenssle
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of DE68912821D1 publication Critical patent/DE68912821D1/de
Application granted granted Critical
Publication of DE68912821T2 publication Critical patent/DE68912821T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
DE68912821T 1988-05-02 1989-04-28 Regelung der Dichtungsstärkeverminderung mit spannungsabhängiger Rückkopplung. Expired - Fee Related DE68912821T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/189,334 US4969105A (en) 1988-05-02 1988-05-02 Gasket compression control method having tension-related feedback

Publications (2)

Publication Number Publication Date
DE68912821D1 true DE68912821D1 (de) 1994-03-17
DE68912821T2 DE68912821T2 (de) 1994-08-18

Family

ID=22696864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68912821T Expired - Fee Related DE68912821T2 (de) 1988-05-02 1989-04-28 Regelung der Dichtungsstärkeverminderung mit spannungsabhängiger Rückkopplung.

Country Status (5)

Country Link
US (1) US4969105A (de)
EP (1) EP0340999B1 (de)
JP (1) JP2736996B2 (de)
CA (1) CA1331487C (de)
DE (1) DE68912821T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229931A (en) * 1988-09-21 1993-07-20 Honda Giken Kogyo Kabushiki Kaisha Nut runner control system and method of monitoring nut runners
US5257207A (en) * 1989-07-14 1993-10-26 Warren Richard P Method for monitoring gasket compression during fastener tensioning
US4995145A (en) * 1990-01-08 1991-02-26 Allen-Bradley Company, Inc. Reduction of relaxation induced tension scatter in fasteners
US5321506A (en) * 1991-06-14 1994-06-14 Usx Corporation Automatic screw-on pipe couplings
SE9102120D0 (sv) * 1991-07-08 1991-07-08 Skf Nova Ab Surveillance system
US5278775A (en) * 1991-09-30 1994-01-11 The University Of Akron Method of tightening threaded fasteners
US5581019A (en) * 1992-07-16 1996-12-03 W. L. Gore & Associates, Inc. Gasket/insertable member and method for making and using same
US5396703A (en) * 1993-04-20 1995-03-14 Ingersoll-Rand Company Method of inspecting bearing insert assemblies
EP0627282B1 (de) * 1993-06-04 1998-12-16 Ohmi, Tadahiro Methode zum Festziehen eines Gewindelementes
CA2125127A1 (en) * 1993-06-04 1994-12-05 Nobukazu Ikeda Tightening device
US6424799B1 (en) 1993-07-06 2002-07-23 Black & Decker Inc. Electrical power tool having a motor control circuit for providing control over the torque output of the power tool
US5440215A (en) * 1993-07-06 1995-08-08 Black & Decker Inc. Electrical power tool having a motor control circuit for increasing the effective torque output of the power tool
JP3663638B2 (ja) * 1994-06-27 2005-06-22 松下電工株式会社 電動ドライバのトルク制御装置
DE4429282A1 (de) * 1994-08-18 1996-02-22 Cooper Ind Inc Hydro-Impulsschrauber insbesondere zum Anziehen von Schraubverbindungen
US6479958B1 (en) 1995-01-06 2002-11-12 Black & Decker Inc. Anti-kickback and breakthrough torque control for power tool
DE19501430A1 (de) † 1995-01-19 1996-07-25 Marquardt Gmbh Ansteuerung für einen Elektromotor
JPH09141565A (ja) * 1995-11-24 1997-06-03 Tadahiro Omi 締付装置
SE515974C2 (sv) * 1998-12-29 2001-11-05 Atlas Copco Tools Ab Metod för förspänning av ett förband innehållande två eller fler gängade fästelement
DE10137896A1 (de) * 2001-08-02 2003-02-20 Paul-Heinz Wagner Verfahren zur Steuerung eines intermittierend arbeitenden Schraubwerkzeugs
US7009409B2 (en) * 2001-08-10 2006-03-07 Davie Neil R Determination of gasket integrity by capacitance measurement
US7047849B2 (en) * 2004-01-22 2006-05-23 King Tony Tools Co., Ltd. Wrench capable of counting the number of times its torque reaches set values
JP4906236B2 (ja) * 2004-03-12 2012-03-28 株式会社マキタ 締付工具
DE102004017979A1 (de) * 2004-04-14 2005-11-03 Wagner, Paul-Heinz Verfahren zum winkelgesteuerten Drehen eines Teiles
FR2891049B1 (fr) * 2005-09-16 2007-10-26 Renault Sas Procede de determination de parametres de vissage
DE102006005701B4 (de) * 2006-02-08 2020-10-01 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Antriebseinheit, Computerprogramm-Produkt und Computerprogramm
US20070193361A1 (en) * 2006-02-20 2007-08-23 Davie/Coffee Technologies, LLC Compressive load sensor by capacitive measurement
FR2910831B1 (fr) * 2006-12-28 2010-03-12 Faurecia Sieges Dautomobile Detection d'un defaut d'assemblage de pieces vissees
SE532792C2 (sv) * 2007-07-13 2010-04-13 Atlas Copco Tools Ab Regulator för kraftverktyg
CN102395577B (zh) 2009-02-16 2014-04-23 日本化学医药株式会社 二氮杂*二酮衍生物
JP5724595B2 (ja) * 2011-05-06 2015-05-27 トヨタ自動車株式会社 軸力算出方法および締付工具
JP5959875B2 (ja) * 2012-02-15 2016-08-02 本田技研工業株式会社 締付方法及び締付機の制御装置
US10625405B2 (en) 2016-09-13 2020-04-21 Milwaukee Electric Tool Corporation Powered ratcheting torque wrench
US11453105B2 (en) * 2016-09-13 2022-09-27 Milwaukee Electric Tool Corporation Powered ratcheting torque wrench
DE102017114536B3 (de) * 2017-02-07 2018-07-05 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Verfahren und Vorrichtung zum Betätigen einer Hydro-Dehnspanneinrichtung
DE102017002440A1 (de) * 2017-03-13 2018-09-13 Liebherr-Components Biberach Gmbh Verfahren und Vorrichtung zum Anziehen von Verschraubungen
SE542127C2 (en) * 2018-04-18 2020-02-25 Atlas Copco Ind Technique Ab Hand held electric pulse tool and a method for tightening operations

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US48442A (en) 1865-06-27 Improved washing-machine
US3886822A (en) 1973-01-22 1975-06-03 Ingersoll Rand Co Power wrench with rotatively mounted motor
ES440899A1 (es) * 1974-09-19 1977-06-16 Standard Pressed Steel Co Un metodo de apretar un organo de sujecion.
US3939920A (en) * 1974-09-19 1976-02-24 Standard Pressed Steel Co. Tightening method and system
US4106176A (en) * 1977-04-06 1978-08-15 Ingersoll-Rand Company Method and apparatus for fastener tensioning
US4280380A (en) * 1978-06-02 1981-07-28 Rockwell International Corporation Tension control of fasteners
US4211120A (en) * 1978-08-08 1980-07-08 Sps Technologies, Inc. Tightening apparatus
US4333220A (en) * 1980-01-18 1982-06-08 Sps Technologies, Inc. Method and apparatus for tightening an assembly including a pre-load indicating fastener
US4400785A (en) * 1980-09-02 1983-08-23 Chicago Pneumatic Tool Company Microprocessor monitoring system for fastener tightening
DD160273A1 (de) * 1981-06-12 1983-05-25 Guenter Wagner Hydraulikschrauber
DE3222156A1 (de) * 1982-06-12 1983-12-15 Spitznas Maschinenfabrik GmbH, 5620 Velbert Schrauber zum definierten anziehen von schrauben mittels eines hilfskraftbetriebenen werkzeugs
DE3230642A1 (de) * 1982-08-18 1984-02-23 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren und vorrichtung zum anziehen eines ein gewinde tragenden verbindungselements
DE3422522A1 (de) * 1984-06-16 1985-12-19 Deutsche Gardner-Denver GmbH, 7084 Westhausen Streckgrenzgesteuertes anziehverfahren fuer verschraubungen
EP0291215A3 (de) * 1987-05-11 1990-01-10 Ingersoll-Rand Company Anziehen einer Dichtungsverbindung

Also Published As

Publication number Publication date
US4969105A (en) 1990-11-06
CA1331487C (en) 1994-08-16
JP2736996B2 (ja) 1998-04-08
JPH0230443A (ja) 1990-01-31
EP0340999B1 (de) 1994-02-02
EP0340999A1 (de) 1989-11-08
DE68912821T2 (de) 1994-08-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee