MX2018007570A - Dispositivo para verificar neumaticos. - Google Patents

Dispositivo para verificar neumaticos.

Info

Publication number
MX2018007570A
MX2018007570A MX2018007570A MX2018007570A MX2018007570A MX 2018007570 A MX2018007570 A MX 2018007570A MX 2018007570 A MX2018007570 A MX 2018007570A MX 2018007570 A MX2018007570 A MX 2018007570A MX 2018007570 A MX2018007570 A MX 2018007570A
Authority
MX
Mexico
Prior art keywords
light source
plane
target line
camera
tyre
Prior art date
Application number
MX2018007570A
Other languages
English (en)
Inventor
Ballardini Valeriano
Boffa Vincenzo
HELD Alessandro
Pecoraro Daniele
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of MX2018007570A publication Critical patent/MX2018007570A/es

Links

Classifications

    • 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
    • G01M17/027—Tyres using light, e.g. infrared, ultraviolet or holographic techniques
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8845—Multiple wavelengths of illumination or detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)

Abstract

La invención trata sobre un dispositivo (10) para revisar un neumático en una línea de producción de neumáticos que consta de: • un sistema de detección (104) que consta de una cámara (105) que tiene una línea objetivo (106) que permanece en un plano óptico (107) que pasa a través de la cámara (105); • una primera fuente de luz (110), una segunda fuente de luz (108) y una tercera fuente de luz (109), donde la segunda fuente de luz (108) y la tercera fuente de luz (109) se colocan en lados opuestos con respecto al plano óptico (107) y simétricamente con respecto a la primera fuente de luz (110); • donde la primera fuente de luz (110) se adapta para emitir una primera radiación de luz difusa en la porción superficial, y la segunda fuente de luz (108) y la tercera fuente de luz (109) se adaptan para emitir una segunda radiación de luz rasante y una tercera radiación de luz rasante en una porción superficial del neumático (200) que coincide con o cerca de la línea objetivo (106); y •plano de enfoque (121) de la cámara (105) que pasa a través de la línea objetivo reflejada es menor a una distancia mínima entre una de la primera fuente de luz (110), la segunda fuente de luz (108) o la tercera fuente de luz (109) y el plano de enfoque (121).
MX2018007570A 2015-12-28 2016-12-28 Dispositivo para verificar neumaticos. MX2018007570A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB20159454 2015-12-28
PCT/IB2016/058038 WO2017115290A1 (en) 2015-12-28 2016-12-28 Device for checking tyres

Publications (1)

Publication Number Publication Date
MX2018007570A true MX2018007570A (es) 2018-09-21

Family

ID=55858813

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018007570A MX2018007570A (es) 2015-12-28 2016-12-28 Dispositivo para verificar neumaticos.

Country Status (9)

Country Link
US (1) US10488302B2 (es)
EP (1) EP3397936B1 (es)
JP (1) JP6890594B2 (es)
KR (1) KR20180100138A (es)
CN (1) CN108603812A (es)
BR (1) BR112018012732B1 (es)
MX (1) MX2018007570A (es)
RU (1) RU2722779C2 (es)
WO (1) WO2017115290A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016103103A1 (en) 2014-12-22 2016-06-30 Pirelli Tyre S.P.A. Method and apparatus for checking tyres in a production line
CN107110639B (zh) * 2014-12-22 2020-10-09 倍耐力轮胎股份公司 用于检查轮胎生产线上的轮胎的装置
KR20180093920A (ko) 2015-12-16 2018-08-22 피렐리 타이어 소시에떼 퍼 아찌오니 타이어를 검사하는 기기 및 방법
CN108369159B (zh) 2015-12-16 2021-05-25 倍耐力轮胎股份公司 用于分析轮胎的装置和方法
RU2732671C2 (ru) 2015-12-16 2020-09-21 Пирелли Тайр С.П.А. Способ и устройство контроля шин
CN108603814B (zh) * 2015-12-28 2020-09-22 倍耐力轮胎股份公司 用于检查轮胎的设备和方法
EP3397938B1 (en) 2015-12-28 2019-08-28 Pirelli Tyre S.p.A. Apparatus for checking tyres
WO2018229805A1 (en) * 2017-06-12 2018-12-20 Pirelli Tyre S.P.A. Method for checking tyres
CN112840271A (zh) * 2018-10-11 2021-05-25 Asml荷兰有限公司 多源照射单元及其操作方法
DE102019217183A1 (de) 2019-11-07 2021-05-12 Continental Reifen Deutschland Gmbh Reifenprüfeinrichtung

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231578C2 (de) 1992-09-21 1995-06-29 Nova C O R D Ag Verfahren zur Ermittlung von Verformungen an einem Prüfobjekt mit diffus streuender Oberfläche, insbesondere an Reifen, sowie Vorrichtung zur Durchführung des Verfahrens
JPH10185832A (ja) * 1996-12-24 1998-07-14 Matsushita Electric Works Ltd 外観検査方法及び外観検査装置
US6327374B1 (en) * 1999-02-18 2001-12-04 Thermo Radiometrie Oy Arrangement and method for inspection of surface quality
EP1043578B1 (de) * 1999-04-09 2004-10-13 Steinbichler Optotechnik Gmbh Optisches Prüfgerät für Reifen
JP4514007B2 (ja) 1999-12-28 2010-07-28 株式会社ブリヂストン 被検体の外観形状検査方法及び装置
JP2003240521A (ja) * 2002-02-21 2003-08-27 Bridgestone Corp 被検体の外観・形状検査方法とその装置、及び、被検体の外観・形状検出装置
ES2247467T3 (es) * 2003-09-04 2006-03-01 Snap-On Equipment Srl A Unico Socio. Exploracion optica por puntos del estado de un neumatico de una rueda de un vehiculo (con dispositivo de equilibrado de rueda).
US7187437B2 (en) * 2003-09-10 2007-03-06 Shearographics, Llc Plurality of light sources for inspection apparatus and method
US6934018B2 (en) * 2003-09-10 2005-08-23 Shearographics, Llc Tire inspection apparatus and method
JP5019849B2 (ja) 2006-11-02 2012-09-05 株式会社ブリヂストン タイヤの表面検査方法および装置
DE102007002106B3 (de) * 2007-01-09 2008-07-03 Wolfgang Weinhold Verfahren und Vorrichtung zur Untersuchung eines Gegenstandes
JP5089286B2 (ja) * 2007-08-06 2012-12-05 株式会社神戸製鋼所 形状測定装置，形状測定方法
FR2925706B1 (fr) * 2007-12-19 2010-01-15 Soc Tech Michelin Dispositif d'evaluation de la surface d'un pneumatique.
MX2011002160A (es) 2008-08-26 2011-04-05 Bridgestone Corp Metodo y aparato para detectar la irregularidad superficial de un objeto bajo inspeccion.
JP5373676B2 (ja) * 2010-03-18 2013-12-18 株式会社ブリヂストン タイヤの形状測定方法および形状測定装置
JP5518571B2 (ja) * 2010-05-24 2014-06-11 株式会社ブリヂストン タイヤの外観検査装置及び外観検査方法
US8824878B2 (en) 2010-11-25 2014-09-02 Toyo Tire & Rubber Co., Ltd. Illumination device and inspection device of tire
DE102013010402A1 (de) * 2013-06-21 2014-12-24 Steinbichler Optotechnik Gmbh Reifenprüfgerät, Reifenprüfanlage und Verfahren zur Reifenprüfung
ITMI20131157A1 (it) * 2013-07-10 2015-01-11 Pirelli Metodo e apparato per controllare pneumatici in una linea di produzione
FR3011080B1 (fr) * 2013-09-26 2017-01-20 Michelin & Cie Dispositif d'acquisition d'images destine a l'inspection visuelle de la surface interieure d'un pneumatique et procede associe
ITMI20131988A1 (it) 2013-11-28 2015-05-29 Pirelli Metodo e apparato per controllare pneumatici

Also Published As

Publication number Publication date
JP2019507323A (ja) 2019-03-14
CN108603812A (zh) 2018-09-28
KR20180100138A (ko) 2018-09-07
EP3397936A1 (en) 2018-11-07
RU2018126763A3 (es) 2020-04-16
JP6890594B2 (ja) 2021-06-18
WO2017115290A1 (en) 2017-07-06
US20190017902A1 (en) 2019-01-17
RU2018126763A (ru) 2020-02-03
US10488302B2 (en) 2019-11-26
RU2722779C2 (ru) 2020-06-03
BR112018012732B1 (pt) 2022-11-16
BR112018012732A2 (pt) 2018-12-04
EP3397936B1 (en) 2020-02-26

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