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BR9815921A - Improved backing with insert construction for flat tire - Google Patents

Improved backing with insert construction for flat tire

Info

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
Application number
BR9815921-6A
Other languages
Portuguese (pt)
Inventor
Gia Van Nguyen
Alain Emile Francois Roesgen
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Priority to BR9815921-6A priority Critical patent/BR9815921A/en
Priority claimed from PCT/US1998/013929 external-priority patent/WO2000001543A1/en
Publication of BR9815921A publication Critical patent/BR9815921A/en

Links

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  • 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).

BR9815921-6A 1998-07-06 1998-07-06 Improved backing with insert construction for flat tire BR9815921A (en)

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)

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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.