SE9801691D0 - Method for determining the axial load in a threaded fastener when tightened above its yield point - Google Patents

Method for determining the axial load in a threaded fastener when tightened above its yield point

Info

Publication number
SE9801691D0
SE9801691D0 SE9801691A SE9801691A SE9801691D0 SE 9801691 D0 SE9801691 D0 SE 9801691D0 SE 9801691 A SE9801691 A SE 9801691A SE 9801691 A SE9801691 A SE 9801691A SE 9801691 D0 SE9801691 D0 SE 9801691D0
Authority
SE
Sweden
Prior art keywords
fastener
axial load
yield point
determining
delta
Prior art date
Application number
SE9801691A
Other languages
English (en)
Other versions
SE9801691L (sv
SE518436C2 (sv
Inventor
Tobias Axel Andersson
Original Assignee
Atlas Copco Tools 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 Tools Ab filed Critical Atlas Copco Tools Ab
Priority to SE9801691A priority Critical patent/SE518436C2/sv
Publication of SE9801691D0 publication Critical patent/SE9801691D0/sv
Priority to EP19990850081 priority patent/EP0967053B1/en
Priority to DE69909560T priority patent/DE69909560T2/de
Priority to JP13370999A priority patent/JP4666698B2/ja
Publication of SE9801691L publication Critical patent/SE9801691L/sv
Priority to US09/636,476 priority patent/US6314817B1/en
Publication of SE518436C2 publication Critical patent/SE518436C2/sv

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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/065—Arrangements for torque limiters or torque indicators in screw or nut setting machines
    • B23P19/066—Arrangements for torque limiters or torque indicators in screw or nut setting machines by electrical means
    • 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)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
SE9801691A 1998-05-14 1998-05-14 Metod för bestämning av axialkraften i ett gängat fästelement vid åtdragning över sträckgränsen SE518436C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9801691A SE518436C2 (sv) 1998-05-14 1998-05-14 Metod för bestämning av axialkraften i ett gängat fästelement vid åtdragning över sträckgränsen
EP19990850081 EP0967053B1 (en) 1998-05-14 1999-05-12 Method for determining the axial load in a threaded fastener when tightened above its yield point
DE69909560T DE69909560T2 (de) 1998-05-14 1999-05-12 Verfahren zum Feststellen der Axiallast eines mit Gewinde versehenen Befestigungsmittels, wenn dieses über den Streckgrenz-Punkt hinaus angezogen wird
JP13370999A JP4666698B2 (ja) 1998-05-14 1999-05-14 ねじ部品をその降伏点以上に締め付けた際のねじ部品における軸方向負荷を測定する方法
US09/636,476 US6314817B1 (en) 1998-05-14 2000-08-10 Method for tightening a threaded fastener above its yield point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801691A SE518436C2 (sv) 1998-05-14 1998-05-14 Metod för bestämning av axialkraften i ett gängat fästelement vid åtdragning över sträckgränsen

Publications (3)

Publication Number Publication Date
SE9801691D0 true SE9801691D0 (sv) 1998-05-14
SE9801691L SE9801691L (sv) 1999-11-15
SE518436C2 SE518436C2 (sv) 2002-10-08

Family

ID=20411309

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801691A SE518436C2 (sv) 1998-05-14 1998-05-14 Metod för bestämning av axialkraften i ett gängat fästelement vid åtdragning över sträckgränsen

Country Status (4)

Country Link
EP (1) EP0967053B1 (sv)
JP (1) JP4666698B2 (sv)
DE (1) DE69909560T2 (sv)
SE (1) SE518436C2 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10114216B4 (de) * 2001-03-23 2006-11-30 Robert Bosch Gmbh Streckgrenzengesteuerte Schraubverbindung
DE10163287B4 (de) * 2001-12-21 2007-08-16 Schatz Ag Verfahren und Vorrichtung zum Prüfen des Abschaltverhaltens von streckgrenzgesteuerten Kraftschraubern
JP5163271B2 (ja) * 2008-05-13 2013-03-13 マツダ株式会社 ボルト締結方法及びその装置
JP5163270B2 (ja) * 2008-05-13 2013-03-13 マツダ株式会社 ボルト締結方法及びその装置
JP5163269B2 (ja) * 2008-05-13 2013-03-13 マツダ株式会社 ボルト締結方法及びその装置
CN109159072B (zh) * 2018-10-18 2020-09-08 重庆康明斯发动机有限公司 一种缸盖螺栓目标转角的确定方法
CN109580064A (zh) * 2018-12-27 2019-04-05 博世华域转向系统（烟台）有限公司 一种螺栓轴向载荷测量设备及测量方法
CN113188693A (zh) * 2021-05-12 2021-07-30 国网山西省电力公司电力科学研究院 一种gis盆式绝缘子法兰应力检测方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939920A (en) * 1974-09-19 1976-02-24 Standard Pressed Steel Co. Tightening method and system
DE2853988A1 (de) * 1978-12-14 1980-07-17 Maschf Augsburg Nuernberg Ag Verfahren zur indirekten messung der schraubenvorspannung
US4530143A (en) * 1983-05-04 1985-07-23 Casarcia Dominick A Ultrasonic bolt tensioner
JPS59219172A (ja) * 1983-05-25 1984-12-10 トヨタ自動車株式会社 ねじ締結方法
JPS618285A (ja) * 1984-06-25 1986-01-14 株式会社小松製作所 ボルトの締付け方法
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
JPS61230873A (ja) * 1985-04-05 1986-10-15 株式会社日立製作所 ボルトの締付工具
JP2619628B2 (ja) * 1986-08-23 1997-06-11 マツダ株式会社 ボルトの締付方法
JPS63312080A (ja) * 1987-06-12 1988-12-20 株式会社日立製作所 ねじ締付終了トルク補正による高精度軸力管理方法
DE19643933C1 (de) * 1996-10-30 1998-03-12 Thomas Dipl Ing Loeffler Verfahren zur Herstellung von Schraubverbindungen

Also Published As

Publication number Publication date
EP0967053A3 (en) 2001-05-30
SE9801691L (sv) 1999-11-15
JP4666698B2 (ja) 2011-04-06
EP0967053A2 (en) 1999-12-29
SE518436C2 (sv) 2002-10-08
JP2000088682A (ja) 2000-03-31
EP0967053B1 (en) 2003-07-16
DE69909560D1 (de) 2003-08-21
DE69909560T2 (de) 2004-05-13

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Legal Events

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NUG Patent has lapsed