CA1113587A - Method and apparatus for pretensioning screw joints - Google Patents

Method and apparatus for pretensioning screw joints

Info

Publication number
CA1113587A
CA1113587A CA290,996A CA290996A CA1113587A CA 1113587 A CA1113587 A CA 1113587A CA 290996 A CA290996 A CA 290996A CA 1113587 A CA1113587 A CA 1113587A
Authority
CA
Canada
Prior art keywords
torque
joint
angular position
rotation
theoretical
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
CA290,996A
Other languages
English (en)
French (fr)
Inventor
Carl-Gustaf Carlin
Stefan M.B. Skyllermark
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of CA1113587A publication Critical patent/CA1113587A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CA290,996A 1976-11-22 1977-11-16 Method and apparatus for pretensioning screw joints Expired CA1113587A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7613006-1 1976-11-22
SE7613006A SE423344B (sv) 1976-11-22 1976-11-22 Forfarande och anordning for reglerad atdragning av skruvforband

Publications (1)

Publication Number Publication Date
CA1113587A true CA1113587A (en) 1981-12-01

Family

ID=20329509

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,996A Expired CA1113587A (en) 1976-11-22 1977-11-16 Method and apparatus for pretensioning screw joints

Country Status (14)

Country Link
US (1) US4161221A (OSRAM)
JP (1) JPS5377399A (OSRAM)
AU (1) AU510269B2 (OSRAM)
BR (1) BR7707763A (OSRAM)
CA (1) CA1113587A (OSRAM)
CS (1) CS207604B2 (OSRAM)
DD (1) DD132741A5 (OSRAM)
DE (1) DE2751885A1 (OSRAM)
ES (1) ES464336A1 (OSRAM)
FR (1) FR2371679A1 (OSRAM)
GB (1) GB1592985A (OSRAM)
IT (1) IT1090935B (OSRAM)
PL (1) PL118816B1 (OSRAM)
SE (1) SE423344B (OSRAM)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106176A (en) * 1977-04-06 1978-08-15 Ingersoll-Rand Company Method and apparatus for fastener tensioning
US4361945A (en) * 1978-06-02 1982-12-07 Rockwell International Corporation Tension control of fasteners
US4268944A (en) * 1978-06-02 1981-05-26 Rockwell International Corporation Tension control of fasteners
GB2148551A (en) * 1979-04-19 1985-05-30 Rockwell International Corp Apparatus for tightening a threaded fastener
US4235006A (en) * 1979-04-19 1980-11-25 Rockwell International Corporation Tension control of fasteners
US4219920A (en) * 1979-04-19 1980-09-02 Rockwell International Corporation Tension control of fasteners
US4427077A (en) 1979-10-25 1984-01-24 Rockwell International Corporation Portable fastening tool with manual turn on and automatic shut off
US4344216A (en) * 1979-12-10 1982-08-17 Sps Technologies, Inc. Apparatus and method for tightening an assembly
US4375122A (en) * 1980-04-07 1983-03-01 Sps Technologies, Inc. Method and apparatus for tightening threaded fastener assemblies
US4375123A (en) * 1980-04-07 1983-03-01 Sps Technologies, Inc. Method and apparatus for tightening threaded fastener assemblies
US4413396A (en) * 1980-09-02 1983-11-08 Chicago Pneumatic Tool Company Microprocessor control yield point tightening system
FR2527714A1 (fr) * 1982-05-26 1983-12-02 Renault Procede de serrage d'un assemblage comportant un element d'assemblage filete
JPS6144582A (ja) * 1984-08-07 1986-03-04 マツダ株式会社 ナツトランナ−における塑性締め良否判定方法
DE4243068C2 (de) * 1992-12-18 2003-06-26 Cooper Power Tools Gmbh & Co Druckluftschrauber, insbesondere Puls- oder Drehschrauber
DE9312303U1 (de) * 1993-08-18 1994-12-15 Robert Bosch Gmbh, 70469 Stuttgart Vorrichtung zum Anziehen von Schraubverbindungen
DE4404419C2 (de) * 1994-02-11 1997-06-05 Schatz Gmbh Verfahren und Vorrichtung zum gesteuerten Festziehen von Schraubverbindungen
DE19804468A1 (de) * 1998-02-05 1999-08-12 Bosch Gmbh Robert Verfahren zum Aufbringen einer gewünschten Vorspannkraft einer Schraubverbindung
DE10001857A1 (de) * 2000-01-18 2001-07-19 Schatz Gmbh Verbindungselement in Form einer Schraube, Mutter oder Scheibe für eine Schraubverbindung, sowie Verfahren zu deren Festziehen
DE10326898B4 (de) * 2003-06-14 2007-06-21 Richard Bergner Verbindungstechnik Gmbh & Co. Kg Verfahren zur Reduzierung von Toleranzen der Vorspannkräfte an der Streckgrenze bei einem Werkstück
DE10334245A1 (de) * 2003-07-28 2005-02-17 Robert Bosch Gmbh Schraubwerkzeug zum Eindrehen empfindlicher Bauteile sowie Verfahren hierfür
DE10334244A1 (de) * 2003-07-28 2005-02-17 Robert Bosch Gmbh Schraubwerkzeug für winkelgetreues Einschrauben, sowie Verfahren hierfür
IT1391484B1 (it) * 2008-10-02 2011-12-23 Bazzurro Metodo ed apparecchiatura per il serraggio di una vite con calcolo simultaneo dell'angolo di rotazione totale necessario per ottenere un precarico predeterminato sulla vite
US8375555B2 (en) * 2010-06-30 2013-02-19 DePuy Synthes Products, LLC. Torque-turn orthopaedic bolt tightening method
DE102012204009B4 (de) * 2012-03-14 2014-12-11 Mtu Friedrichshafen Gmbh Verfahren zur Montage eines Montageteils in eine Aufnahme in einer bestimmten Schraubstellung, Brennkraftmaschine mit einem in einer bestimmten Schraubstellung gesicherten Montageteil in einer Aufnahme
DE102015009395B4 (de) 2015-07-18 2020-06-25 Audi Ag Verfahren zum Kontrollieren eines Verschraubungsprozesses
EP3501740A1 (de) * 2017-12-20 2019-06-26 HILTI Aktiengesellschaft Setzverfahren für schraubverbindung mittels schlagschrauber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982419A (en) * 1972-05-09 1976-09-28 Standard Pressed Steel Co. Apparatus for and method of determining rotational and linear stiffness
US3962910A (en) * 1973-08-20 1976-06-15 Ingersoll-Rand Company Method and apparatus for fastener tension inspection
US3974685A (en) * 1974-09-19 1976-08-17 Standard Pressed Steel Co. Tightening system and method
US3939920A (en) * 1974-09-19 1976-02-24 Standard Pressed Steel Co. Tightening method and system
US3974883A (en) * 1975-05-19 1976-08-17 Standard Pressed Steel Co. Tightening system
US4008772A (en) * 1975-05-19 1977-02-22 Standard Pressed Steel Co. Tightening system
US4026369A (en) * 1975-10-06 1977-05-31 Ingersoll-Rand Company Yield torque apparatus
US4016938A (en) * 1975-12-02 1977-04-12 Ingersoll-Rand Company Method for fastener tensioning
US4014208A (en) * 1976-04-01 1977-03-29 Rockwell International Corporation Ultrasonic system for measuring dimensional or stress change in structural member

Also Published As

Publication number Publication date
ES464336A1 (es) 1978-11-01
CS207604B2 (en) 1981-08-31
IT1090935B (it) 1985-06-26
US4161221A (en) 1979-07-17
JPS5377399A (en) 1978-07-08
FR2371679B1 (OSRAM) 1982-07-23
DE2751885A1 (de) 1978-05-24
PL202307A1 (pl) 1979-01-02
BR7707763A (pt) 1978-06-20
SE423344B (sv) 1982-05-03
FR2371679A1 (fr) 1978-06-16
DD132741A5 (de) 1978-10-25
PL118816B1 (en) 1981-10-31
AU510269B2 (en) 1980-06-19
AU3080877A (en) 1979-05-31
GB1592985A (en) 1981-07-15
SE7613006L (sv) 1978-05-23

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Legal Events

Date Code Title Description
MKEX Expiry