ZA774188B - Tension control of fasteners - Google Patents

Tension control of fasteners

Info

Publication number
ZA774188B
ZA774188B ZA00774188A ZA774188A ZA774188B ZA 774188 B ZA774188 B ZA 774188B ZA 00774188 A ZA00774188 A ZA 00774188A ZA 774188 A ZA774188 A ZA 774188A ZA 774188 B ZA774188 B ZA 774188B
Authority
ZA
South Africa
Prior art keywords
fasteners
tension control
tension
control
Prior art date
Application number
ZA00774188A
Inventor
S Eshghy
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of ZA774188B publication Critical patent/ZA774188B/en

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
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
    • B25B23/1456—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers having electrical components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
ZA00774188A 1976-08-09 1977-07-12 Tension control of fasteners ZA774188B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71255476A 1976-08-09 1976-08-09

Publications (1)

Publication Number Publication Date
ZA774188B true ZA774188B (en) 1979-05-30

Family

ID=24862605

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00774188A ZA774188B (en) 1976-08-09 1977-07-12 Tension control of fasteners

Country Status (13)

Country Link
JP (2) JPS5322698A (en)
AR (1) AR225724A1 (en)
AU (1) AU511166B2 (en)
BE (1) BE857567A (en)
BR (1) BR7705265A (en)
CA (1) CA1130422A (en)
DE (1) DE2735594A1 (en)
ES (1) ES461482A1 (en)
FR (1) FR2361203A1 (en)
GB (5) GB1591355A (en)
IT (1) IT1109460B (en)
SE (1) SE7708970L (en)
ZA (1) ZA774188B (en)

Families Citing this family (25)

* 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
GB2148551A (en) * 1979-04-19 1985-05-30 Rockwell International Corp Apparatus for tightening a threaded fastener
US4244245A (en) * 1979-05-16 1981-01-13 Chicago Pneumatic Tool Company Fastener tension control system
JPS5993270A (en) * 1982-11-17 1984-05-29 油谷鉄工株式会社 Nut runner
FR2543041B1 (en) * 1983-03-25 1985-08-09 Baudet Jean Pierre METHOD AND INSTALLATION FOR TIGHTENING A SCREW TYPE CONNECTION WITH CONTROL OF THE MECHANICAL TENSION APPLIED TO THE SCREW
JPS59219170A (en) * 1983-05-24 1984-12-10 日立建機株式会社 Bolt shaft force control apparatus
JPS6133870A (en) * 1984-07-25 1986-02-17 滋賀ボルト株式会社 Method of detecting load bearing point
JPS6144582A (en) * 1984-08-07 1986-03-04 マツダ株式会社 Method of discriminating acceptable or defective plastic clamping in nut runner
JPS62246482A (en) * 1986-04-18 1987-10-27 株式会社日立製作所 High-precision axial tension control method in screwing
US5229931A (en) * 1988-09-21 1993-07-20 Honda Giken Kogyo Kabushiki Kaisha Nut runner control system and method of monitoring nut runners
GB2225130B (en) * 1988-09-21 1993-08-04 Honda Motor Co Ltd Method of monitoring nut runners
JP2728490B2 (en) * 1989-02-21 1998-03-18 マツダ株式会社 Screw tightening method in the plastic region
JP4869490B2 (en) * 2000-08-07 2012-02-08 株式会社東日製作所 Torque wrench for retightening inspection
DE10133923B4 (en) * 2001-07-12 2015-10-22 Paul-Heinz Wagner Method for automatically controlling a screwing operation
DE102004053288A1 (en) * 2004-11-04 2006-05-11 Paul-Heinz Wagner Method for controlling a tightening behavior of a screwing device
SE0802378L (en) * 2008-11-12 2010-02-09 Atlas Copco Tools Ab Method and apparatus for calibrating a compressed air supply system to a pneumatic nut carrier including a spacer pressure control unit
JP5304630B2 (en) * 2009-12-24 2013-10-02 トヨタ自動車株式会社 Fastening torque inspection method and fastening torque inspection system for fastening members
SE1050589A1 (en) * 2010-06-08 2011-11-22 Rocan System Ab Device and method for indicating whether a fastening element when fastened in one piece has reached a tensile limit load
US10940577B2 (en) 2017-07-19 2021-03-09 China Pneumatic Corporation Torque control system and torque control method for power impact torque tool
DE102017119623B4 (en) * 2017-08-28 2019-10-24 China Pneumatic Corporation Torque control system and torque control method for electric shock with adjustable torque
GB2579661A (en) * 2018-12-11 2020-07-01 Tentec Ltd Hydraulic tensioning apparatus
CN113560860B (en) * 2020-04-28 2022-05-13 北京福田康明斯发动机有限公司 Bolt tightening method
CN112903477B (en) * 2021-01-25 2022-08-26 华东交通大学 Method for measuring and calculating shearing strength of particle material system
CN118234598A (en) * 2021-10-26 2024-06-21 阿特拉斯·科普柯工业技术公司 Detecting tightening tool performance degradation
CN114563120A (en) * 2022-03-17 2022-05-31 中国电子科技集团公司第十四研究所 Tightening torque determination method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307393A (en) * 1963-12-23 1967-03-07 Ingersoll Rand Co Stress measuring device
DE1703681C3 (en) * 1968-06-27 1973-11-29 Daimler-Benz Ag, 7000 Stuttgart Screwdriver for the automatic tightening of screws
GB1434726A (en) * 1972-05-09 1976-05-05 Standard Pressed Steel Co Apparatus for and method of determining rotational or linear stiffeness
JPS4986999A (en) * 1972-12-23 1974-08-20
US3926264A (en) * 1973-11-23 1975-12-16 Thor Power Tool Co Control circuit for a power tool
US3974685A (en) * 1974-09-19 1976-08-17 Standard Pressed Steel Co. Tightening system and method
ES440899A1 (en) * 1974-09-19 1977-06-16 Standard Pressed Steel Co Apparatus for and method of determining rotational and linear stiffness
US3939920A (en) * 1974-09-19 1976-02-24 Standard Pressed Steel Co. Tightening method and system
US3965778A (en) * 1974-09-19 1976-06-29 Standard Pressed Steel Co. Multi-stage tightening system
US4095325A (en) * 1974-12-24 1978-06-20 Sanyo Machine Works, Ltd. Method for tightening bolts
US3974883A (en) * 1975-05-19 1976-08-17 Standard Pressed Steel Co. Tightening system
US4027530A (en) * 1976-03-31 1977-06-07 Standard Pressed Steel Co. Simplified apparatus for and method of tightening fasteners

Also Published As

Publication number Publication date
AU2740277A (en) 1979-02-01
JPS56152588A (en) 1981-11-26
GB1591352A (en) 1981-06-17
IT1109460B (en) 1985-12-16
JPS5322698A (en) 1978-03-02
CA1130422A (en) 1982-08-24
AU511166B2 (en) 1980-07-31
ES461482A1 (en) 1978-06-16
GB1591351A (en) 1981-06-17
JPS6336910B2 (en) 1988-07-22
SE7708970L (en) 1978-02-10
GB1591355A (en) 1981-06-17
AR225724A1 (en) 1982-04-30
DE2735594C2 (en) 1988-09-08
FR2361203B1 (en) 1983-12-16
GB1591353A (en) 1981-06-17
GB1591354A (en) 1981-06-17
BE857567A (en) 1977-12-01
FR2361203A1 (en) 1978-03-10
DE2735594A1 (en) 1978-03-09
BR7705265A (en) 1978-04-25

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