AT388049B - Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen - Google Patents

Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen

Info

Publication number
AT388049B
AT388049B AT229184A AT229184A AT388049B AT 388049 B AT388049 B AT 388049B AT 229184 A AT229184 A AT 229184A AT 229184 A AT229184 A AT 229184A AT 388049 B AT388049 B AT 388049B
Authority
AT
Austria
Prior art keywords
tension
monitoring
elongation state
press bolts
bolts
Prior art date
Application number
AT229184A
Other languages
English (en)
Other versions
ATA229184A (de
Inventor
Horst Dipl Ing Huettner
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Priority to AT229184A priority Critical patent/AT388049B/de
Priority to DE19853523638 priority patent/DE3523638A1/de
Publication of ATA229184A publication Critical patent/ATA229184A/de
Application granted granted Critical
Publication of AT388049B publication Critical patent/AT388049B/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/008—Combined fastenings, e.g. to accelerate undoing or fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/025—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a gauge pin in a longitudinal bore in the body of the bolt
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
AT229184A 1984-07-16 1984-07-16 Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen AT388049B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT229184A AT388049B (de) 1984-07-16 1984-07-16 Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen
DE19853523638 DE3523638A1 (de) 1984-07-16 1985-07-02 Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT229184A AT388049B (de) 1984-07-16 1984-07-16 Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen

Publications (2)

Publication Number Publication Date
ATA229184A ATA229184A (de) 1988-09-15
AT388049B true AT388049B (de) 1989-04-25

Family

ID=3531621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT229184A AT388049B (de) 1984-07-16 1984-07-16 Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen

Country Status (2)

Country Link
AT (1) AT388049B (de)
DE (1) DE3523638A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681746A5 (de) * 1991-03-15 1993-05-14 Straintec Ag
GB9816898D0 (en) * 1998-08-05 1998-09-30 Team Innovation Ltd Fastener load indication means
WO2001071202A1 (en) * 2000-03-22 2001-09-27 Clarke Ronald C Variable amplification bolt load indicator apparatus and a method of making and using the apparatus
WO2004090375A1 (de) * 2003-04-04 2004-10-21 Igus Gmbh Überwachungssystem für den betrieb wenigstens einer energieführungskette

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495235A (fr) * 1966-09-27 1967-09-15 Procédé de détermination des contraintes résiduelles au sein de pièces, et dispositif pour la mise en oeuvre de ce procédé
US3861203A (en) * 1972-01-03 1975-01-21 Asea Ab Magnetoelastic transducer
DE2424487B2 (de) * 1974-05-20 1976-03-25 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur erfassung von zugspannungen in einem konstruktionselement
GB2030300A (en) * 1978-08-29 1980-04-02 Johansson K Strain indicating device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495235A (fr) * 1966-09-27 1967-09-15 Procédé de détermination des contraintes résiduelles au sein de pièces, et dispositif pour la mise en oeuvre de ce procédé
US3861203A (en) * 1972-01-03 1975-01-21 Asea Ab Magnetoelastic transducer
DE2424487B2 (de) * 1974-05-20 1976-03-25 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur erfassung von zugspannungen in einem konstruktionselement
GB2030300A (en) * 1978-08-29 1980-04-02 Johansson K Strain indicating device

Also Published As

Publication number Publication date
DE3523638A1 (de) 1986-01-23
ATA229184A (de) 1988-09-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee