BRPI1005653A2 - tire mold and tire with inner tire tread grooves - Google Patents
tire mold and tire with inner tire tread grooves Download PDFInfo
- Publication number
- BRPI1005653A2 BRPI1005653A2 BRPI1005653A BRPI1005653A2 BR PI1005653 A2 BRPI1005653 A2 BR PI1005653A2 BR PI1005653 A BRPI1005653 A BR PI1005653A BR PI1005653 A2 BRPI1005653 A2 BR PI1005653A2
- Authority
- BR
- Brazil
- Prior art keywords
- tire
- tread
- mold
- pin
- side edge
- Prior art date
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
MOLDE DE PNEU E PNEU COM RANHURAS INTERNAS EM BANDA DE RODAGEM DO PNEU. Um molde de pneu é descrito que inclui uma pluralidade de segmentos de moldagem da banda de rodagem tendo uma superfície interna para moldar a banda de rodagem do pneu. O molde também inclui uma pluralidade de placas de borda lateral tendo uma superfície interna para moldar a borda lateral do pneu. Os segmentos de moldagem da banda de rodagem junto com as bordas laterais cooperam para formar uma cavidade de moldagem do pneu. A placa de borda lateral também compreende uma fenda que se estende da superfície externa do segmento da banda de rodagem à superfície interna do molde, e tem um pino que se estende da superfície externa do segmento de banda de rodagem. O pino é montado em um corpo girável que pode girar-se. O corpo girável também compreende um pino-guia que coopera com um membro de funcionamento para girar o corpo para uma posição desejada a fim de posicionar o pino na banda de rodagem do pneu a ser moldada. O membro de funcionamento atua sobre o corpo girável para várias posições.TIRE AND TIRE TEMPLATE WITH INTERNAL TIPS IN TIRE WHEEL BAND. A tire mold is described that includes a plurality of tread molding segments having an inner surface for shaping the tire tread. The mold also includes a plurality of side edge plates having an inner surface for shaping the side edge of the tire. The tread molding segments together with the side edges cooperate to form a tire molding cavity. The side edge plate also comprises a slot extending from the outer surface of the tread segment to the inner surface of the mold, and has a pin extending from the outer surface of the tread segment. The pin is mounted on a rotatable body that can be rotated. The rotatable body also comprises a guide pin that cooperates with an operating member to rotate the body to a desired position to position the pin in the tread of the tire to be molded. The operating member acts on the rotatable body to various positions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28747009P | 2009-12-17 | 2009-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI1005653A2 true BRPI1005653A2 (en) | 2012-03-13 |
Family
ID=44566326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1005653 BRPI1005653A2 (en) | 2009-12-17 | 2010-12-10 | tire mold and tire with inner tire tread grooves |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102179947B (en) |
| BR (1) | BRPI1005653A2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE340691T1 (en) * | 2001-02-20 | 2006-10-15 | Michelin Soc Tech | MOLDING TOOL AND METHOD FOR SHAPING A TIRE TREAD |
| US20070144641A1 (en) * | 2005-12-22 | 2007-06-28 | Nguyen Gia V | Method of forming a tire |
-
2010
- 2010-12-10 BR BRPI1005653 patent/BRPI1005653A2/en not_active IP Right Cessation
- 2010-12-17 CN CN201010613295.1A patent/CN102179947B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102179947B (en) | 2014-07-23 |
| CN102179947A (en) | 2011-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 6A ANUIDADE. |
|
| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |