CA1066912A - Method and apparatus for tire tread analysis - Google Patents

Method and apparatus for tire tread analysis

Info

Publication number
CA1066912A
CA1066912A CA278,559A CA278559A CA1066912A CA 1066912 A CA1066912 A CA 1066912A CA 278559 A CA278559 A CA 278559A CA 1066912 A CA1066912 A CA 1066912A
Authority
CA
Canada
Prior art keywords
image
tread
contact area
tread contact
plate
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
Application number
CA278,559A
Other languages
English (en)
French (fr)
Inventor
Frans N. Breedijk
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of CA1066912A publication Critical patent/CA1066912A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
    • G01L17/005—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies using a sensor contacting the exterior surface, e.g. for measuring deformation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Tires In General (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA278,559A 1976-06-21 1977-05-17 Method and apparatus for tire tread analysis Expired CA1066912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/697,816 US4095464A (en) 1976-06-21 1976-06-21 Method and apparatus for tire tread analysis

Publications (1)

Publication Number Publication Date
CA1066912A true CA1066912A (en) 1979-11-27

Family

ID=24802677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA278,559A Expired CA1066912A (en) 1976-06-21 1977-05-17 Method and apparatus for tire tread analysis

Country Status (3)

Country Link
US (1) US4095464A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1066912A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU77453A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430798A (en) * 1982-09-27 1984-02-14 The Firestone Tire & Rubber Company Angle measurement method
US4604648A (en) * 1984-10-12 1986-08-05 Kley Victor B Electronic viewing system for integrated circuit packages
US4725883A (en) * 1986-07-18 1988-02-16 Westinghouse Electric Corp. Optical profilometry system for tubular products
US4910411A (en) * 1988-02-12 1990-03-20 Sumitumo Rubber Industries Apparatus for inspecting a side wall of a tire
JPH04104034A (ja) * 1990-08-24 1992-04-06 Yokohama Rubber Co Ltd:The タイヤの踏面接地部測定装置
US5347588A (en) 1991-10-11 1994-09-13 Bridgestone Method and apparatus for video imaging of tire ground contact patch
US5249460A (en) * 1991-12-16 1993-10-05 Bridgestone Corporation Method and apparatus for measuring irregular tread wear
US5206720A (en) * 1991-12-16 1993-04-27 Bridgestone Corporation Apparatus and technique for monitoring component position during tire building
US5245867A (en) * 1991-12-16 1993-09-21 Bridgestone Corporation Method and apparatus for measuring tire parameters
US5357799A (en) * 1992-07-14 1994-10-25 Bridgestone Corporation Method and apparatus for determining abrasion potential of tire treads
DE4335938A1 (de) * 1992-12-17 1995-04-27 Continental Ag Verfahren zur Aquaplaning-Erkennung bei Fahrzeugreifen
IT1270194B (it) * 1994-06-09 1997-04-29 Pirelli Dispositivo per rilevare la distribuzione della pressione specifica nell'area di impronta di un pneumatico per veicoli e metodo di rilevamento da esso attuato
US6151959A (en) * 1996-10-10 2000-11-28 Pirelli Coordinamento Pneumatici Spa Pneumatic tire having tread wear detectors
IT1277253B1 (it) * 1995-10-09 1997-11-05 Pirelli Metodo per la previsione ed il controllo dell'usura del battistrada in un pneumatico e relativo pneumatico
US5616839A (en) * 1996-01-29 1997-04-01 Ford Motor Company Apparatus and method for measuring contact force distribution of a tire
US5777731A (en) * 1997-02-21 1998-07-07 The Goodyear Tire & Rubber Company Calibration of optical properties to measure depth of a liquid
US5987978A (en) * 1997-04-02 1999-11-23 Assembly Technology & Test Ltd. Apparatus for testing tire tread depth
US6032522A (en) * 1998-08-18 2000-03-07 Synergos, Lllp Apparatus and method for inspecting inflation of and supported weight on vehicle tires
FR2812085B1 (fr) * 2000-07-20 2002-10-25 Dufournier Technologies S A S Dispositif et procede de cartographie des effets au sol du passage d'un vehicule
US6546791B2 (en) 2001-08-08 2003-04-15 Bridgestone/Firestone North American Tire, Llc Indoor hydroplaning test apparatus and method
JP4881584B2 (ja) * 2005-06-28 2012-02-22 株式会社ブリヂストン 凹凸図形検査のためのマスターデータの作成方法
ITMI20111048A1 (it) * 2011-06-10 2012-12-11 Balkrishna Ind Ltd Tappeto di rilevazione dell'impronta di un pneumatico e metodo utilizzante tale tappeto per la misura della galleggiabilita' del pneumatico
JP5887120B2 (ja) * 2011-12-06 2016-03-16 株式会社ブリヂストン 接触部検出装置および接触部検出方法
DE102012224260A1 (de) * 2012-12-21 2014-06-26 Robert Bosch Gmbh Vorrichtung und Verfahren zur Messung der Profiltiefe eines Reifens
GB201318824D0 (en) 2013-10-24 2013-12-11 Wheelright Ltd Tyre condition analysis
ES2923793T3 (es) 2017-02-13 2022-09-30 Wheelright Ltd Escáner de línea de banda de rodadura
FR3091585B1 (fr) * 2019-01-09 2020-12-11 Michelin & Cie dispositif et procede de mesure du champ de vitesse dans une nappe d’eau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096615A (en) * 1935-03-12 1937-10-19 Macdonaid Ainslie Device for visibly indicating the weight bearing areas of the foot
US3174414A (en) * 1962-12-24 1965-03-23 John H Myer Optical apparatus for recording sking ridge signalments
US3755659A (en) * 1972-06-15 1973-08-28 Gen Motors Corp Method of determining the surface area of an irregular shape
US3856410A (en) * 1972-11-27 1974-12-24 Tracker M Corp Method and apparatus for testing bladed rotors
US3894437A (en) * 1974-01-10 1975-07-15 John L Hagy Method of and means for dynamic gait analysis

Also Published As

Publication number Publication date
LU77453A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-09-12
US4095464A (en) 1978-06-20

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