BR9815921A - Improved backing with insert construction for flat tire - Google Patents
Improved backing with insert construction for flat tireInfo
- Publication number
- BR9815921A BR9815921A BR9815921-6A BR9815921A BR9815921A BR 9815921 A BR9815921 A BR 9815921A BR 9815921 A BR9815921 A BR 9815921A BR 9815921 A BR9815921 A BR 9815921A
- Authority
- BR
- Brazil
- Prior art keywords
- insert
- tread
- radial
- strands
- reinforced
- Prior art date
Links
Landscapes
- Tires In General (AREA)
Abstract
"COSTADO APERFEIçOADO COM CONSTRUçãO DE INSERTO PARA PNEU DE MARCHA EM VAZIO" Um pneumático para carros de passeio de lonas radiais (10) tendo uma banda de rodagem (12), um invólucro com dois costados (20), duas lonas radiais (38, 40) que se estendem dos e ficam envolvidos em torno dos dois talões anulares (26), e uma estrutura de reforço de correia (36) localizada radialmente entre a banda de rodagem e as lonas. A lona interna (38) é reforçada com cordões metálicos essencialmente inextensíveis e é projetada para conduzir uma carga compressiva durante operação de marcha em vazio. A lona externa (40) é reforçada com cordões de fibras orgânicas para suportar tensões de cargas de ruptura durante operação de marcha em vazio. Um inserto (42) estendido circunferencialmente é disposto entre as lonas radiais interna e externa (38, 40) em cada costado (20) adjacente ao ombro da banda de rodagem. Os cordões metálicos (4) da lona interna (38) têm também propriedades de condutividade térmica que dissipam o acúmulo de calor de ambas a lona (38) e o inserto (42)."PERFECTED COSTADO WITH INSERT CONSTRUCTION FOR EMPTY GEAR TIRE" A tire for radial tarpaulin passenger cars (10) having a tread (12), a casing with two sides (20), two radial tarpaulins (38, 40) which extend from and are wrapped around the two annular beads (26), and a belt reinforcing structure (36) located radially between the tread and the pads. The inner liner (38) is reinforced with metallic strands that are essentially inextensible and is designed to carry a compressive load during idle operation. The outer canvas (40) is reinforced with strands of organic fibers to withstand stresses of rupture loads during idle operation. A circumferentially extended insert (42) is disposed between the inner and outer radial pads (38, 40) on each side (20) adjacent to the shoulder of the tread. The metal strands (4) of the inner liner (38) also have thermal conductivity properties that dissipate the heat build-up of both the liner (38) and the insert (42).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9815921-6A BR9815921A (en) | 1998-07-06 | 1998-07-06 | Improved backing with insert construction for flat tire |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/013929 WO2000001543A1 (en) | 1998-07-06 | 1998-07-06 | Improved sidewall with insert construction for runflat tire |
BR9815921-6A BR9815921A (en) | 1998-07-06 | 1998-07-06 | Improved backing with insert construction for flat tire |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9815921A true BR9815921A (en) | 2001-02-20 |
Family
ID=4071648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9815921-6A BR9815921A (en) | 1998-07-06 | 1998-07-06 | Improved backing with insert construction for flat tire |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR9815921A (en) |
-
1998
- 1998-07-06 BR BR9815921-6A patent/BR9815921A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |