ES2104724T3 - Organo indicador de carga con transductor ultrasonico. - Google Patents

Organo indicador de carga con transductor ultrasonico.

Info

Publication number
ES2104724T3
ES2104724T3 ES91917932T ES91917932T ES2104724T3 ES 2104724 T3 ES2104724 T3 ES 2104724T3 ES 91917932 T ES91917932 T ES 91917932T ES 91917932 T ES91917932 T ES 91917932T ES 2104724 T3 ES2104724 T3 ES 2104724T3
Authority
ES
Spain
Prior art keywords
ultrasonic transducer
organ
load indicator
load
fastener
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 - Lifetime
Application number
ES91917932T
Other languages
English (en)
Inventor
Ian E Kibblewhite
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2104724T3 publication Critical patent/ES2104724T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • 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
    • G01L5/246—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 using acoustic waves
    • 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
    • F16B2031/022—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load using an ultrasonic transducer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2691—Bolts, screws, heads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49007—Indicating transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Surgical Instruments (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Die Bonding (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Pressure Sensors (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

SE PRESENTAN UN MIEMBRO (25) Y UN TORNILLO (10) INDICADORES DE CARGA. UN TRANSDUCTOR ULTRASONICO (19), QUE SE ENCUENTRA SOBRE UNA SUPERFICIE (15) DE UN MIEMBRO PARA EL SOPORTE DE UNA CARGA, TAL COMO UN TORNILLO SE USAN PARA DETERMINAR LA LONGITUD, TENSION U OTRAS CARACTERISTICAS DEPENDIENTES DE LA CARGA DEL MIEMBRO USANDO TECNICAS ULTRASONICAS.
ES91917932T 1990-08-27 1991-08-22 Organo indicador de carga con transductor ultrasonico. Expired - Lifetime ES2104724T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/572,415 US5131276A (en) 1990-08-27 1990-08-27 Ultrasonic load indicating member with transducer

Publications (1)

Publication Number Publication Date
ES2104724T3 true ES2104724T3 (es) 1997-10-16

Family

ID=24287715

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91917932T Expired - Lifetime ES2104724T3 (es) 1990-08-27 1991-08-22 Organo indicador de carga con transductor ultrasonico.

Country Status (14)

Country Link
US (1) US5131276A (es)
EP (1) EP0544823B1 (es)
JP (1) JP3102570B2 (es)
CN (2) CN1033055C (es)
AT (1) ATE156572T1 (es)
AU (1) AU644490B2 (es)
BR (1) BR9106812A (es)
CA (1) CA2090418C (es)
DE (1) DE69127201T2 (es)
DK (1) DK0544823T3 (es)
ES (1) ES2104724T3 (es)
GR (1) GR3025181T3 (es)
RU (1) RU2076252C1 (es)
WO (1) WO1992003665A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787984A (zh) * 2019-12-04 2020-02-14 航天精工股份有限公司 具有超声波换能器的紧固件及制造工艺和用途

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Publication number Priority date Publication date Assignee Title
CN110787984A (zh) * 2019-12-04 2020-02-14 航天精工股份有限公司 具有超声波换能器的紧固件及制造工艺和用途
CN110787984B (zh) * 2019-12-04 2023-09-22 航天精工股份有限公司 具有超声波换能器的紧固件及制造工艺和用途

Also Published As

Publication number Publication date
CA2090418C (en) 1997-11-04
GR3025181T3 (en) 1998-02-27
BR9106812A (pt) 1993-07-06
JP3102570B2 (ja) 2000-10-23
ATE156572T1 (de) 1997-08-15
CN1121586A (zh) 1996-05-01
CN1033055C (zh) 1996-10-16
JPH06504116A (ja) 1994-05-12
US5131276A (en) 1992-07-21
DE69127201T2 (de) 1998-02-12
EP0544823B1 (en) 1997-08-06
CN1060526A (zh) 1992-04-22
CN1089435C (zh) 2002-08-21
AU8729191A (en) 1992-03-17
WO1992003665A1 (en) 1992-03-05
DK0544823T3 (da) 1998-03-09
RU2076252C1 (ru) 1997-03-27
EP0544823A4 (es) 1995-07-12
AU644490B2 (en) 1993-12-09
EP0544823A1 (en) 1993-06-09
DE69127201D1 (de) 1997-09-11
CA2090418A1 (en) 1992-02-28

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