BRPI0602902A - método para avaliar anomalias de fio de lona em um pneu - Google Patents
método para avaliar anomalias de fio de lona em um pneuInfo
- Publication number
- BRPI0602902A BRPI0602902A BRPI0602902-7A BRPI0602902A BRPI0602902A BR PI0602902 A BRPI0602902 A BR PI0602902A BR PI0602902 A BRPI0602902 A BR PI0602902A BR PI0602902 A BRPI0602902 A BR PI0602902A
- Authority
- BR
- Brazil
- Prior art keywords
- tire
- wire
- wire sensor
- anomalies
- carcass ply
- Prior art date
Links
- 239000011324 bead Substances 0.000 abstract 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- 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
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B7/15—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures being regularly spaced
-
- 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
- B29D2030/0077—Directly attaching monitoring devices to tyres before or after vulcanization, e.g. microchips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
"MéTODO PARA AVALIAR ANOMALIAS DE FIO DE LONA EM UM PNEU". Um método para detectar anomalias de fio de lona em uma lona de carcaça de pneu tendo uma pluralidade de fios de lona espaçados entre si que se estendem através de uma carcaça de pneu, o método compreendendo as etapas de: construir uma carcaça de pneu cru em uma configuração toroidal diametralmente expandida, a carcaça compreendendo um par de talões, a lona de carcaça estendendo-se de talão a talão, pelo menos uma camada de coroa revestindo a lona de carcaça e tendo uma região de saia periférica; e costados que revestem a lona de carcaça e se estendem a partir dos talões para a camada de coroa e têm porções de borda que intersectam a camada de coroa; montar um aparelho de sensor de fio proximal à lona de carcaça de pneu, o aparelho de sensor de fio incluindo um sensor de fio de modo a detectar a presença de um fio de lona proximal; estabelecer um movimento relativo entre o sensor de fio e a carcaça de pneu, por meio do que a pluralidade de fios de lona espaçados entre si é disposta em seqüência em uma relação proximal com o sensor de fio; e gerar dados seqüenciais a partir do sensor de fio, indicativos de pelo menos um parâmetro de fio de lona dentre a pluralidade de fios de lona espaçados entre si.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/196,170 US7416624B2 (en) | 2005-08-03 | 2005-08-03 | Method for evaluating ply wire anomalies in a tire |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0602902A true BRPI0602902A (pt) | 2007-03-20 |
Family
ID=37716579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0602902-7A BRPI0602902A (pt) | 2005-08-03 | 2006-07-26 | método para avaliar anomalias de fio de lona em um pneu |
Country Status (2)
Country | Link |
---|---|
US (1) | US7416624B2 (pt) |
BR (1) | BRPI0602902A (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2891770B1 (fr) * | 2005-10-06 | 2007-12-07 | Michelin Soc Tech | Procede et dispositif de mesure de pression de gonflage d'un pneumatique au moyen d'un capteur de contrainte |
CN104589928B (zh) * | 2006-04-25 | 2017-11-07 | 普利司通美国轮胎运营有限责任公司 | 充气轮胎 |
US8286473B2 (en) * | 2006-04-25 | 2012-10-16 | Bridgestone Americas Tire Operations, Llc | Air spring having wireless micro and nano sensors |
WO2010117363A1 (en) * | 2009-04-09 | 2010-10-14 | Michelin Recherche Et Technique, S.A. | Tire metallic cable anomaly detection method and apparatus |
US9029779B2 (en) | 2010-06-15 | 2015-05-12 | Michelin Recherche Et Technique S.A. | Tire surface anomaly detection |
US8994817B2 (en) * | 2011-11-14 | 2015-03-31 | Michelin Recherche Et Technique S.A. | Infrared inspection of metallic web structures |
CN104136930B (zh) * | 2011-12-26 | 2017-04-26 | 国立大学法人东京大学 | 测量方法和测量设备 |
CN111465488B (zh) * | 2017-12-20 | 2022-06-17 | 倍耐力轮胎股份公司 | 用于在硫化轮胎内构造附加部件的处理和设备 |
FR3101568B1 (fr) * | 2019-10-03 | 2022-08-05 | Aleph Sas | Procede de fabrication d’un film comportant des cavites avec determination de profils d’etirage, de masse volumique, d’epaisseur et/ou de porosite du film |
WO2021262167A1 (en) * | 2020-06-25 | 2021-12-30 | Compagnie Generale Des Etablissements Michelin | Method for the detection of cable spacing in green tire |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1312771A (en) * | 1969-05-09 | 1973-04-04 | Dunlop Holdings Ltd | Testing reinforced articles |
US3852600A (en) * | 1973-02-21 | 1974-12-03 | Westinghouse Electric Corp | X-ray method and apparatus for detecting mislocation of steel reinforcements in green tires |
JPS5539622Y2 (pt) * | 1974-05-09 | 1980-09-17 | ||
JPS588630A (ja) * | 1981-06-30 | 1983-01-18 | Sumitomo Rubber Ind Ltd | タイヤの凸条検査方法及び装置 |
US5060250A (en) * | 1990-03-06 | 1991-10-22 | The Goodyear Tire & Rubber Company | Method and system for detecting defects in tire sidewalls |
US5313827A (en) * | 1992-09-28 | 1994-05-24 | The Goodyear Tire & Rubber Company | Method and apparatus for detecting ply defects in pneumatic tires |
DE19621198C1 (de) * | 1996-05-25 | 1997-08-21 | Continental Ag | Vorrichtung und Verfahren zur Ermittlung von Fehlern in der Anordnung von Festigkeitsträgern aus magnetisierbarem Material in Karkassenlagen im Seitenwandbereich eines Reifens |
-
2005
- 2005-08-03 US US11/196,170 patent/US7416624B2/en not_active Expired - Fee Related
-
2006
- 2006-07-26 BR BRPI0602902-7A patent/BRPI0602902A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20070029027A1 (en) | 2007-02-08 |
US7416624B2 (en) | 2008-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |