BR112018069081A2 - aparelho, estação e método para checagem de pneus. - Google Patents

aparelho, estação e método para checagem de pneus.

Info

Publication number
BR112018069081A2
BR112018069081A2 BR112018069081A BR112018069081A BR112018069081A2 BR 112018069081 A2 BR112018069081 A2 BR 112018069081A2 BR 112018069081 A BR112018069081 A BR 112018069081A BR 112018069081 A BR112018069081 A BR 112018069081A BR 112018069081 A2 BR112018069081 A2 BR 112018069081A2
Authority
BR
Brazil
Prior art keywords
section
reflex
tire
station
obtuse
Prior art date
Application number
BR112018069081A
Other languages
English (en)
Other versions
BR112018069081B1 (pt
Inventor
HELD Alessandro
Regoli Fabio
CASADIO TOZZI Giuseppe
Ballardini Valeriano
Boffa Vincenzo
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 BR112018069081A2 publication Critical patent/BR112018069081A2/pt
Publication of BR112018069081B1 publication Critical patent/BR112018069081B1/pt

Links

Classifications

    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/9515—Objects of complex shape, e.g. examined with use of a surface follower device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/002—Inspecting tyres
    • B60C25/005—Inspecting tyres inside surface
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • 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
    • 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
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
    • B29D2030/0066—Tyre quality control during manufacturing
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G01N2021/9542—Inspecting the inner surface of hollow bodies, e.g. bores using a probe
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G01N2021/9542—Inspecting the inner surface of hollow bodies, e.g. bores using a probe
    • G01N2021/9544—Inspecting the inner surface of hollow bodies, e.g. bores using a probe with emitter and receiver on the probe
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G01N2021/9548—Scanning the interior of a cylinder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06113—Coherent sources; lasers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Tires In General (AREA)

Abstract

aparelho (1) para checagem de pneus compreendendo: uma estrutura de suporte (2); um flange (3); e um sistema de aquisição (4) de imagens tridimensionais de uma superfície de um pneu, sendo que o sistema de aquisição é montado na estrutura de suporte e compreende: uma câmera de matriz (5), uma fonte de laser linear (7) e uma superfície de reflexo (12) que intercepta o eixo de propagação (9) do feixe de laser linear e o eixo óptico (6) da câmera de matriz (5), em que um primeiro ângulo (50), formado entre uma primeira seção (14) e uma segunda seção (31) do eixo óptico (6) mutuamente simétricas em relação à normal da superfície de reflexo no respectivo ponto de incidência da superfície de reflexo, é obtuso e em que um segundo ângulo (51), formado entre uma primeira seção (16) e uma segunda seção (32) do eixo de propagação (9) mutuamente simétricas em relação à normal da superfície de reflexo no respectivo ponto de incidência da superfície de reflexo, é obtuso.
BR112018069081-3A 2016-04-05 2017-03-30 Aparelho, estação e método para checagem de pneus BR112018069081B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITUA20162308 2016-04-05
IT102016000034800 2016-04-05
PCT/IB2017/051822 WO2017175099A1 (en) 2016-04-05 2017-03-30 Apparatus and method for checking tyres

Publications (2)

Publication Number Publication Date
BR112018069081A2 true BR112018069081A2 (pt) 2019-01-29
BR112018069081B1 BR112018069081B1 (pt) 2022-12-06

Family

ID=56551466

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018069081-3A BR112018069081B1 (pt) 2016-04-05 2017-03-30 Aparelho, estação e método para checagem de pneus

Country Status (9)

Country Link
US (2) US10837920B2 (pt)
EP (2) EP3440453B1 (pt)
JP (1) JP6998316B2 (pt)
KR (1) KR102357134B1 (pt)
CN (1) CN108885184B (pt)
BR (1) BR112018069081B1 (pt)
MX (2) MX2021002213A (pt)
RU (1) RU2728848C2 (pt)
WO (1) WO2017175099A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018229805A1 (en) * 2017-06-12 2018-12-20 Pirelli Tyre S.P.A. Method for checking tyres
EP3899506A1 (en) * 2018-12-20 2021-10-27 Pirelli Tyre S.p.A. Method and station for checking tyres
CN111879247B (zh) * 2020-08-03 2022-05-20 海伯森技术（深圳）有限公司 一种测量轴孔规格的装置
CN112485026B (zh) * 2021-01-18 2022-02-18 上海褚序汽车用品有限公司 一种用于汽车轮胎安全检测的安检装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392745A (en) * 1981-04-06 1983-07-12 Industrial Holographics, Inc. Tilt head camera for interferometric analysis of tires
US5054918A (en) 1990-02-02 1991-10-08 Fmc Corporation Light scanning system for measurement of orientation and physical features of a workpiece
JPH10274515A (ja) * 1997-03-31 1998-10-13 Omron Corp 曲面検査方法及び検査用カメラユニット
DE19849793C1 (de) * 1998-10-28 2000-03-16 Fraunhofer Ges Forschung Vorrichtung und Verfahren zur berührungslosen Erfassung von Unebenheiten in einer gewölbten Oberfläche
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
US7046353B2 (en) * 2001-12-04 2006-05-16 Kabushiki Kaisha Topcon Surface inspection system
CN1259543C (zh) * 2003-06-11 2006-06-14 北京航空航天大学 轮胎多几何参数的激光视觉在线自动测量方法
CN101206183B (zh) * 2006-12-19 2011-09-14 财团法人精密机械研究发展中心 孔内壁影像检视方法及装置
KR101117671B1 (ko) * 2008-12-05 2012-03-07 주식회사 한성시스코 삼차원 이미지센서
CN101701922A (zh) * 2009-11-19 2010-05-05 西北工业大学 一种光学无损检测环形内壁表面的装置
CN102884421B (zh) * 2010-03-09 2015-09-23 费德罗-莫格尔公司 孔检验系统及其检验方法
JP5620139B2 (ja) * 2010-04-02 2014-11-05 株式会社ブリヂストン タイヤの外観検査方法及び外観検査装置
JP5555049B2 (ja) 2010-05-24 2014-07-23 株式会社ブリヂストン タイヤ検査装置
FR2966245B1 (fr) * 2010-10-19 2012-10-19 Michelin Soc Tech Methode d'identification et de limitation des motifs de base formant la sculpture de la bande de roulement d'un pneumatique
JP5670161B2 (ja) * 2010-11-25 2015-02-18 東洋ゴム工業株式会社 タイヤの検査装置
US8824878B2 (en) * 2010-11-25 2014-09-02 Toyo Tire & Rubber Co., Ltd. Illumination device and inspection device of tire
JP2013019786A (ja) * 2011-07-12 2013-01-31 Toshiba Corp 管内面検査装置およびその検査方法
US9835524B2 (en) * 2012-07-31 2017-12-05 Pirelli Tyre S.P.A. Method for segmenting the surface of a tyre and apparatus operating according to said method
JP5781481B2 (ja) * 2012-09-04 2015-09-24 株式会社神戸製鋼所 タイヤ形状検査方法、及びタイヤ形状検査装置
JP6231302B2 (ja) * 2013-06-12 2017-11-15 株式会社ブリヂストン 検査補助装置
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
JP6270264B2 (ja) * 2014-02-04 2018-01-31 株式会社ミツトヨ 情報処理装置、情報処理方法、プログラム、測定装置、及び測定方法
WO2015122295A1 (ja) 2014-02-12 2015-08-20 横浜ゴム株式会社 タイヤ内面撮像方法及びその装置
JP2016001131A (ja) * 2014-06-11 2016-01-07 キヤノン株式会社 計測装置

Also Published As

Publication number Publication date
RU2728848C2 (ru) 2020-07-31
CN108885184B (zh) 2022-04-01
JP2019513983A (ja) 2019-05-30
MX2021002213A (es) 2023-01-11
BR112018069081B1 (pt) 2022-12-06
EP3842793C0 (en) 2023-08-02
WO2017175099A1 (en) 2017-10-12
EP3440453A1 (en) 2019-02-13
US20190145906A1 (en) 2019-05-16
JP6998316B2 (ja) 2022-02-10
RU2018137042A3 (pt) 2020-06-01
EP3440453B1 (en) 2021-02-24
RU2018137042A (ru) 2020-05-12
KR20180127387A (ko) 2018-11-28
US20210025833A1 (en) 2021-01-28
KR102357134B1 (ko) 2022-01-28
MX2018011382A (es) 2019-02-13
EP3842793B1 (en) 2023-08-02
CN108885184A (zh) 2018-11-23
EP3842793A1 (en) 2021-06-30
US11215567B2 (en) 2022-01-04
US10837920B2 (en) 2020-11-17

Similar Documents

Publication Publication Date Title
BR112018069081A2 (pt) aparelho, estação e método para checagem de pneus.
BR112016024485A2 (pt) dispositivo para projeção de máscara de feixes de laser de femtossegundos e picossegundos com uma lâmina, uma máscara e sistemas de lentes
ES2659418T3 (es) Una estructura de transferencia, un sistema de transferencia y un método para la transferencia de GNL y/o energía eléctrica
MX2016007974A (es) Corte de material transparente con laser ultrarrapido y optica de haces.
BR112022022311A2 (pt) Óptica de visualização com uma interface facilitadora
MX2018006593A (es) Metodo y dispositivo para verificar neumaticos.
WO2016010954A3 (en) System for and method of processing transparent materials using laser beam focal lines adjustable in length and diameter
AR090691A1 (es) Sistemas de obtencion de imagenes para dispositivos de computacion optica
BR112017003446A2 (pt) sistema de impressão em 3d
MX2018007570A (es) Dispositivo para verificar neumaticos.
WO2015124372A3 (en) Lithographic system
BR112016002100A2 (pt) dispositivo para tratar o canal vaginal ou outros orifícios obtidos natural ou cirurgicamente e aparelho relacionado
WO2016010943A3 (en) Method of and system for arresting crack propagation
BR112017013291A2 (pt) aparelho para verificar pneus em uma linha de produção de pneu.
WO2015095724A3 (en) Digital shearography ndt system for speckless objects
BR112018077135A2 (pt) elemento de guia de luz, sistema antibioincrustação, objeto, método para fornecer um sistema antibioincrustação, e método para prevenir e/ou reduzir a bioincrustação
PH12017500736A1 (en) Illumination system, inspection tool with illumination system, and method of operating an illumination system
BR112016028221A2 (pt) dispositivo de inspeção para fechos de recipiente
BR112018011617A2 (pt) estação e método para verificação de pneus
BR112016001872A2 (pt) dispositivo de inspeção de ângulo de eixo geométrico óptico
BR112018011038A2 (pt) aparelho, estação e método para análise de pneus
MX340074B (es) Aparato para inspeccionar objetos.
GB2512801A (en) Three dimensional image projector with single modulator
WO2012159752A3 (de) Mikroskopiesystem zur augenuntersuchung und verfahren zum betreiben eines mikroskopiesystems
JP2016518698A5 (pt)

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/03/2017, OBSERVADAS AS CONDICOES LEGAIS