FI801189A - Foerfarande och anordning foer ickefoerstoerande inspektion av daeck - Google Patents

Foerfarande och anordning foer ickefoerstoerande inspektion av daeck

Info

Publication number
FI801189A
FI801189A FI801189A FI801189A FI801189A FI 801189 A FI801189 A FI 801189A FI 801189 A FI801189 A FI 801189A FI 801189 A FI801189 A FI 801189A FI 801189 A FI801189 A FI 801189A
Authority
FI
Finland
Prior art keywords
inspection
average
inspection average
Prior art date
Application number
FI801189A
Other languages
English (en)
Other versions
FI72817C (fi
FI72817B (fi
Inventor
Doyle Lawrence Dugger
Morris Dean Ho
Original Assignee
Bandag Inc
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
Priority claimed from US06/031,962 external-priority patent/US4266428A/en
Priority claimed from US06/031,961 external-priority patent/US4285235A/en
Priority claimed from US06/031,963 external-priority patent/US4275589A/en
Application filed by Bandag Inc filed Critical Bandag Inc
Publication of FI801189A publication Critical patent/FI801189A/fi
Priority to FI853501A priority Critical patent/FI72820C/fi
Priority to FI853503A priority patent/FI72816C/fi
Priority to FI853500A priority patent/FI72819C/fi
Priority to FI853502A priority patent/FI72821C/fi
Priority to FI853499A priority patent/FI72818C/fi
Publication of FI72817B publication Critical patent/FI72817B/fi
Application granted granted Critical
Publication of FI72817C publication Critical patent/FI72817C/fi

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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
    • 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
    • G01N29/22—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
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FI801189A 1979-04-19 1980-04-14 Icke-foerstoerande foerfarande och anordning foer inspektion av daeck. FI72817C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI853499A FI72818C (fi) 1979-04-19 1985-09-12 Icke-foerstoerande foerfarande och anordning foer inspektion av daeck.
FI853502A FI72821C (fi) 1979-04-19 1985-09-12 Icke-foerstoerande foerfarande och anordning foer inspektion av daeck.
FI853500A FI72819C (fi) 1979-04-19 1985-09-12 Icke-foerstoerande foerfarande och anordning foer inspektion av daeck.
FI853503A FI72816C (fi) 1979-04-19 1985-09-12 Icke-foerstoerande foerfarande och anordning foer inspektion av daeck.
FI853501A FI72820C (fi) 1979-04-19 1985-09-12 Icke-foerstoerande foerfarande och anordning foer inspektion av daeck.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/031,963 US4275589A (en) 1979-04-19 1979-04-19 Method and apparatus for non-destructive inspection of tires
US06/031,961 US4285235A (en) 1979-04-19 1979-04-19 Method and apparatus for non-destructive inspection of tires
US3196279 1979-04-19
US3196179 1979-04-19
US3196379 1979-04-19
US06/031,962 US4266428A (en) 1979-04-19 1979-04-19 Method and apparatus for non-destructive inspection of tires

Publications (3)

Publication Number Publication Date
FI801189A true FI801189A (fi) 1980-10-20
FI72817B FI72817B (fi) 1987-03-31
FI72817C FI72817C (fi) 1987-07-10

Family

ID=27363995

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801189A FI72817C (fi) 1979-04-19 1980-04-14 Icke-foerstoerande foerfarande och anordning foer inspektion av daeck.

Country Status (10)

Country Link
EP (6) EP0061045B1 (fi)
AR (1) AR232045A1 (fi)
AU (3) AU533025B2 (fi)
BR (1) BR8002432A (fi)
DE (1) DE3065656D1 (fi)
DK (6) DK163945C (fi)
FI (1) FI72817C (fi)
IN (1) IN156268B (fi)
MX (2) MX157664A (fi)
NZ (1) NZ193066A (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204403B (en) * 1987-05-05 1991-07-17 David John Howard Peacock "method of detecting leaks"
JP2602863B2 (ja) * 1987-12-25 1997-04-23 株式会社ブリヂストン 空気入りタイヤの非破壊検査方法
CA2014435C (en) * 1989-04-12 1999-06-22 Mirek Macecek Ultrasonic tire testing method and apparatus
WO1990013814A1 (en) * 1989-05-01 1990-11-15 Hamersley Iron Pty. Limited Ultrasonic wheel testing
ATE221991T1 (de) * 1997-06-10 2002-08-15 Beissbarth Gmbh Reifenprüfverfahren und -vorrichtung
ATE308027T1 (de) * 1997-06-10 2005-11-15 Beissbarth Gmbh Verfahren und vorrichtung zum prüfen von reifen
DE102013102296B4 (de) 2012-12-21 2018-11-08 Bernward Mähner Vorrichtung und Verfahren zum Prüfen eines Reifens mittels eines interferometrischen Messverfahrens
CN105510057B (zh) * 2016-01-25 2019-01-01 中国汽车技术研究中心 一种自由状态下车轮力传递函数测试方法及装置
CN105675312B (zh) * 2016-01-25 2019-01-01 中国汽车技术研究中心 一种模拟整车状态下车轮力传递函数测试方法及装置
CN109506847A (zh) * 2017-09-15 2019-03-22 国网安徽省电力公司濉溪县供电公司 变压器箱体超声波自动检漏装置
DE102019218422A1 (de) * 2019-11-28 2021-06-02 Continental Reifen Deutschland Gmbh Fahrzeug umfassend mindestens ein Fahrzeugrad mit einem einen Reifeninnenraum umfassenden Fahrzeugluftreifen und ein, zwei oder mindestens drei Schallwellenempfänger zum mehrfachen oder kontinuierlichen Erfassen von Luftschallwellensignalen, Vorrichtung zur Verwendung in dem besagten Fahrzeug und eine Verwendung der Vorrichtung sowie ein entsprechendes Verfahren.
CN113446908B (zh) * 2021-07-20 2022-11-15 山西新华防化装备研究院有限公司 气囊爆破试验夹具
CN117949516A (zh) * 2024-03-22 2024-04-30 山西天和盛环境检测股份有限公司 一种水体检测装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378237A (en) * 1942-09-02 1945-06-12 Wingfoot Corp Method and apparatus for ultrasonic testing
US2695520A (en) * 1951-09-19 1954-11-30 Us Rubber Co Tire testing machine
US3336794A (en) * 1964-07-30 1967-08-22 Alfred J Wysoczanski Ultrasonic tire tester
NL6609733A (fi) * 1966-07-12 1968-01-15
US3500676A (en) * 1968-03-15 1970-03-17 Gulf Research Development Co Methods and apparatus for detecting leaks
US3550443A (en) * 1968-11-19 1970-12-29 Morris A Sherkin Method and apparatus for inspecting tires
DE2016333A1 (de) * 1969-04-09 1970-11-12 Deutsche Semperit Gummiwerk GmbH, 8OOO München Verfahren zur Prüfung eines Hohlkörpers, insbesondere eines Handschuhes, auf Lochfreiheit und Vorrichtungen zur Durchführung dieses Verfahrens
US3698233A (en) * 1970-02-02 1972-10-17 Goodyear Tire & Rubber Apparatus for processing cured tires
US3948094A (en) * 1971-10-01 1976-04-06 Gebr. Hofmann Receiving fixture for tires of motor vehicle wheels
GB1385738A (en) * 1971-10-06 1975-02-26 Picker Corp Inspection of tyres
US3882717A (en) * 1973-06-20 1975-05-13 James Electronics Inc Self-adjusting ultrasonic tire inspection device
US3877506A (en) * 1974-04-08 1975-04-15 John R Mattox Tire buffing machine
CA1093674A (en) * 1975-10-13 1981-01-13 George Kossoff Ultrasonic beam scanning
DE2632674B2 (de) * 1976-07-16 1978-06-08 Karl Deutsch Pruef- Und Messgeraetebau, 5600 Wuppertal Elektronische Einrichtung zur taktweisen Erfassung, Aus- und Bewertung von Impulsen bei der zerstörungsfreien Ultraschall-Werkstoffprüfung
US4059989A (en) * 1976-12-10 1977-11-29 The Goodyear Tire & Rubber Company Non-destructive examination of an article particularly a tire, with ultrasonic energy
US4160386A (en) * 1977-06-09 1979-07-10 Southwest Research Institute Ultrasonic inspection system including apparatus and method for tracking and recording the location of an inspection probe
GB1604149A (en) * 1978-05-31 1981-12-02 Btr Industries Ltd Ultrasonic detection of faults in conveyor belts

Also Published As

Publication number Publication date
DE3065656D1 (en) 1983-12-29
EP0069402B1 (en) 1985-08-07
EP0060470B1 (en) 1985-03-20
EP0018747B1 (en) 1983-11-23
DK164143C (da) 1992-10-12
DK164143B (da) 1992-05-11
AU552797B2 (en) 1986-06-19
EP0069402A1 (en) 1983-01-12
DK163945C (da) 1992-09-21
BR8002432A (pt) 1980-12-02
DK146680A (da) 1980-10-20
DK208690D0 (da) 1990-08-30
AU552933B2 (en) 1986-06-26
NZ193066A (en) 1986-07-11
AU1123983A (en) 1983-05-05
AU5743180A (en) 1980-10-23
DK208790A (da) 1990-08-30
DK208890D0 (da) 1990-08-30
EP0059961B1 (en) 1985-03-20
AR232045A1 (es) 1985-04-30
FI72817C (fi) 1987-07-10
EP0060469A1 (en) 1982-09-22
EP0061045B1 (en) 1985-04-10
DK163946B (da) 1992-04-21
DK163686B (da) 1992-03-23
DK208590D0 (da) 1990-08-30
DK163946C (da) 1992-09-21
EP0060469B1 (en) 1985-03-20
EP0059961A1 (en) 1982-09-15
MX150114A (es) 1984-03-15
DK208990A (da) 1990-08-30
EP0060470A1 (en) 1982-09-22
DK208590A (da) 1990-08-30
AU1123883A (en) 1983-05-05
DK163945B (da) 1992-04-21
DK163687C (da) 1992-08-17
DK163687B (da) 1992-03-23
EP0061045A1 (en) 1982-09-29
DK164006B (da) 1992-04-27
DK164006C (da) 1992-09-21
MX157664A (es) 1988-12-08
DK208690A (da) 1990-08-30
DK163686C (da) 1992-08-10
IN156268B (fi) 1985-06-08
AU533025B2 (en) 1983-10-27
DK208790D0 (da) 1990-08-30
DK208990D0 (da) 1990-08-30
DK208890A (da) 1990-08-30
FI72817B (fi) 1987-03-31
EP0018747A1 (en) 1980-11-12

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: BANDAG LICENSING CORPORATION