FR2671632B1 - METHOD AND APPARATUS FOR DETECTING INTERNAL AND / OR EXTERNAL DAMAGE TO A TIRE OF A MOTOR VEHICLE. - Google Patents

METHOD AND APPARATUS FOR DETECTING INTERNAL AND / OR EXTERNAL DAMAGE TO A TIRE OF A MOTOR VEHICLE.

Info

Publication number
FR2671632B1
FR2671632B1 FR9100303A FR9100303A FR2671632B1 FR 2671632 B1 FR2671632 B1 FR 2671632B1 FR 9100303 A FR9100303 A FR 9100303A FR 9100303 A FR9100303 A FR 9100303A FR 2671632 B1 FR2671632 B1 FR 2671632B1
Authority
FR
France
Prior art keywords
tire
motor vehicle
external damage
detecting internal
detecting
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 - Fee Related
Application number
FR9100303A
Other languages
French (fr)
Other versions
FR2671632A1 (en
Inventor
Chapoux Edouard
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
Priority to FR9100303A priority Critical patent/FR2671632B1/en
Publication of FR2671632A1 publication Critical patent/FR2671632A1/en
Application granted granted Critical
Publication of FR2671632B1 publication Critical patent/FR2671632B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/27—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the material relative to a stationary sensor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/025—Tyres using infrasonic, sonic or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • 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
    • G01N2291/02872—Pressure
    • 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
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR9100303A 1991-01-11 1991-01-11 METHOD AND APPARATUS FOR DETECTING INTERNAL AND / OR EXTERNAL DAMAGE TO A TIRE OF A MOTOR VEHICLE. Expired - Fee Related FR2671632B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9100303A FR2671632B1 (en) 1991-01-11 1991-01-11 METHOD AND APPARATUS FOR DETECTING INTERNAL AND / OR EXTERNAL DAMAGE TO A TIRE OF A MOTOR VEHICLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100303A FR2671632B1 (en) 1991-01-11 1991-01-11 METHOD AND APPARATUS FOR DETECTING INTERNAL AND / OR EXTERNAL DAMAGE TO A TIRE OF A MOTOR VEHICLE.

Publications (2)

Publication Number Publication Date
FR2671632A1 FR2671632A1 (en) 1992-07-17
FR2671632B1 true FR2671632B1 (en) 1993-04-09

Family

ID=9408621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9100303A Expired - Fee Related FR2671632B1 (en) 1991-01-11 1991-01-11 METHOD AND APPARATUS FOR DETECTING INTERNAL AND / OR EXTERNAL DAMAGE TO A TIRE OF A MOTOR VEHICLE.

Country Status (1)

Country Link
FR (1) FR2671632B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10102534C2 (en) 2001-01-19 2002-11-28 Continental Ag Procedure for measuring the tread depth of a tire
JP4093459B2 (en) 2001-09-19 2008-06-04 株式会社リコー Method for detecting protrusions on surface of member for electrophotographic image forming apparatus, detecting apparatus, and production system for member for image forming apparatus
FR3067288B1 (en) * 2017-06-08 2019-06-28 Compagnie Generale Des Etablissements Michelin METHOD FOR MONITORING AND / OR MONITORING THE USE OF A TIRE
EP4379345A1 (en) * 2022-11-29 2024-06-05 Nokian Renkaat Oyj A method and a device for evaluating endurance of a tyre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854172A (en) * 1988-09-22 1989-08-08 Regents Of The University Of California Method and apparatus for measurement of density profiles in wood composites, using acoustic emission

Also Published As

Publication number Publication date
FR2671632A1 (en) 1992-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse