IT201700037860A1 - Dispositivo di misurazione del precarico di una vite in un particolare giunto. - Google Patents

Dispositivo di misurazione del precarico di una vite in un particolare giunto.

Info

Publication number
IT201700037860A1
IT201700037860A1 IT102017000037860A IT201700037860A IT201700037860A1 IT 201700037860 A1 IT201700037860 A1 IT 201700037860A1 IT 102017000037860 A IT102017000037860 A IT 102017000037860A IT 201700037860 A IT201700037860 A IT 201700037860A IT 201700037860 A1 IT201700037860 A1 IT 201700037860A1
Authority
IT
Italy
Prior art keywords
screw
measuring device
particular joint
preload measuring
preload
Prior art date
Application number
IT102017000037860A
Other languages
English (en)
Inventor
Attilio Alessandro Interdonato
Original Assignee
Atlas Copco Blm Srl
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 Blm Srl filed Critical Atlas Copco Blm Srl
Priority to IT102017000037860A priority Critical patent/IT201700037860A1/it
Priority to EP18721148.7A priority patent/EP3607289B1/en
Priority to US16/500,956 priority patent/US10976206B2/en
Priority to PCT/IB2018/052357 priority patent/WO2018185697A1/en
Publication of IT201700037860A1 publication Critical patent/IT201700037860A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • G01L25/003—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency for measuring torque
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/225—Measuring circuits therefor
    • G01L1/2262—Measuring circuits therefor involving simple electrical bridges
    • 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
    • F16N—LUBRICATING
    • F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
    • 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
    • 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
    • F16N—LUBRICATING
    • F16N2210/00—Applications

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IT102017000037860A 2017-04-06 2017-04-06 Dispositivo di misurazione del precarico di una vite in un particolare giunto. IT201700037860A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102017000037860A IT201700037860A1 (it) 2017-04-06 2017-04-06 Dispositivo di misurazione del precarico di una vite in un particolare giunto.
EP18721148.7A EP3607289B1 (en) 2017-04-06 2018-04-05 Device for measuring the preloading of a screw in a particular joint
US16/500,956 US10976206B2 (en) 2017-04-06 2018-04-05 Device for measuring the preloading of a screw in a particular joint
PCT/IB2018/052357 WO2018185697A1 (en) 2017-04-06 2018-04-05 Device for measuring the preloading of a screw in a particular joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000037860A IT201700037860A1 (it) 2017-04-06 2017-04-06 Dispositivo di misurazione del precarico di una vite in un particolare giunto.

Publications (1)

Publication Number Publication Date
IT201700037860A1 true IT201700037860A1 (it) 2018-10-06

Family

ID=59683910

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000037860A IT201700037860A1 (it) 2017-04-06 2017-04-06 Dispositivo di misurazione del precarico di una vite in un particolare giunto.

Country Status (4)

Country Link
US (1) US10976206B2 (it)
EP (1) EP3607289B1 (it)
IT (1) IT201700037860A1 (it)
WO (1) WO2018185697A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003021115A1 (en) * 2001-09-03 2003-03-13 Sjb Engineering Ltd Load-indicating fastener
US20030145657A1 (en) * 2000-02-07 2003-08-07 Paul Engler Test device for determining the friction and prestress values of screwed connections
US20100162829A1 (en) * 2007-06-13 2010-07-01 Angelo Chiapuzzi Transducer for measuring preload and torque of a screw and apparatus therewith
DE102011075859A1 (de) * 2011-05-16 2012-11-22 Bayerische Motoren Werke Aktiengesellschaft Prüfvorrichtung für Impulsschrauber mit einem Testschraubbolzen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0016852D0 (en) * 2000-07-11 2000-08-30 Newlands Technology Limited Pressure sensor
DE102006033320B4 (de) * 2006-07-17 2014-05-22 Astrium Gmbh Schraubenvorspanneinrichtung
US7819182B2 (en) 2007-06-19 2010-10-26 Vetco Gray Inc. Stress, strain and fatigue measuring of well piping
ITMI20131669A1 (it) * 2013-10-09 2015-04-10 Freni Brembo Spa Dispositivo e metodo di caratterizzazione delle proprieta' elastiche di un materiale d'attrito
DE102015207307A1 (de) * 2015-04-22 2016-10-27 Robert Bosch Gmbh Kraftstoffinjektor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030145657A1 (en) * 2000-02-07 2003-08-07 Paul Engler Test device for determining the friction and prestress values of screwed connections
WO2003021115A1 (en) * 2001-09-03 2003-03-13 Sjb Engineering Ltd Load-indicating fastener
US20100162829A1 (en) * 2007-06-13 2010-07-01 Angelo Chiapuzzi Transducer for measuring preload and torque of a screw and apparatus therewith
DE102011075859A1 (de) * 2011-05-16 2012-11-22 Bayerische Motoren Werke Aktiengesellschaft Prüfvorrichtung für Impulsschrauber mit einem Testschraubbolzen

Also Published As

Publication number Publication date
US20200033208A1 (en) 2020-01-30
US10976206B2 (en) 2021-04-13
EP3607289A1 (en) 2020-02-12
WO2018185697A1 (en) 2018-10-11
EP3607289B1 (en) 2023-09-06

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