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BR0016048A - Pneu para rodas de veìculo e banda de rodagem pré-moldada para cobrir pneus gastos - Google Patents

Pneu para rodas de veìculo e banda de rodagem pré-moldada para cobrir pneus gastos

Info

Publication number
BR0016048A
BR0016048A BR0016048-2A BR0016048A BR0016048A BR 0016048 A BR0016048 A BR 0016048A BR 0016048 A BR0016048 A BR 0016048A BR 0016048 A BR0016048 A BR 0016048A
Authority
BR
Brazil
Prior art keywords
recesses
tire
series
vehicle wheels
circumferential
Prior art date
Application number
BR0016048-2A
Other languages
English (en)
Other versions
BR0016048B1 (pt
Inventor
Vito Bello
Gianfranco Colombo
Pierangelo Misani
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
Priority claimed from PCT/EP2000/011899 external-priority patent/WO2001039997A1/en
Publication of BR0016048A publication Critical patent/BR0016048A/pt
Publication of BR0016048B1 publication Critical patent/BR0016048B1/pt

Links

Classifications

    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B60C11/0309—Patterns comprising block rows or discontinuous ribs further characterised by the groove cross-section
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0304—Asymmetric patterns
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B60C11/033—Tread patterns characterised by special properties of the tread pattern by the void or net-to-gross ratios of the patterns
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0374—Slant grooves, i.e. having an angle of about 5 to 35 degrees to the equatorial plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

"PNEU PARA RODAS DE VEìCULO E BANDA DE RODAGEM PRé-MOLDADA PARA COBRIR PNEUS GASTOS". Um pneu de alto e médio desempenho para veículos compreende uma banda de rodagem dividida em três porções, ou seja, uma porção central (11) e duas porções de ombro (51, 52), respectivamente, onde a porção central (11) compreende uma pluralidade de sulcos circunferenciais (7, 8) interceptadas por uma pluralidade de recessos transversais (8) distribuídos em forma de duas séries circunferenciais de recessos localizadas axialmente opostas uma a outra e inclinadas no sentido oposto com respeito à direção circunferencial. Em cada série, os recessos são arranjados em sucessão, em grupos de três, alternando com grupos de três recessos da outra série. Os sulcos circunferenciais (7, 8) têm uma seção transversal reta em forma de V com o vértice arredondado orientado radialmente para dentro, tendo uma largura maior e uma profundidade menor dos que as dos recessos transversais (9) que têm uma seção transversal reta em forma de U; de preferência, as duas seções transversais retas têm a mesma área superficial.
BRPI0016048-2A 1999-12-01 2000-11-29 pneu para rodas de veÍculo. BR0016048B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI002514A IT1315257B1 (it) 1999-12-01 1999-12-01 Pneumatico per vetture ad alte prestazioni.
PCT/EP2000/011899 WO2001039997A1 (en) 1999-12-01 2000-11-29 Tyre for high-performance vehicles

Publications (2)

Publication Number Publication Date
BR0016048A true BR0016048A (pt) 2002-07-23
BR0016048B1 BR0016048B1 (pt) 2009-01-13

Family

ID=11384055

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0016048-2A BR0016048B1 (pt) 1999-12-01 2000-11-29 pneu para rodas de veÍculo.

Country Status (3)

Country Link
AR (1) AR026688A1 (pt)
BR (1) BR0016048B1 (pt)
IT (1) IT1315257B1 (pt)

Also Published As

Publication number Publication date
ITMI992514A0 (it) 1999-12-01
BR0016048B1 (pt) 2009-01-13
IT1315257B1 (it) 2003-02-03
ITMI992514A1 (it) 2001-06-01
AR026688A1 (es) 2003-02-26

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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 29/11/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

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 2342 DE 24-11-2015 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.