BRPI0900288A2 - ranhuras em banda de rodagem de pneumático com bases compostas - Google Patents

ranhuras em banda de rodagem de pneumático com bases compostas

Info

Publication number
BRPI0900288A2
BRPI0900288A2 BRPI0900288-0A BRPI0900288A BRPI0900288A2 BR PI0900288 A2 BRPI0900288 A2 BR PI0900288A2 BR PI0900288 A BRPI0900288 A BR PI0900288A BR PI0900288 A2 BRPI0900288 A2 BR PI0900288A2
Authority
BR
Brazil
Prior art keywords
tire
circumferential
groove
end portion
radially
Prior art date
Application number
BRPI0900288-0A
Other languages
English (en)
Inventor
John Alan Howald
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
Publication of BRPI0900288A2 publication Critical patent/BRPI0900288A2/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
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • 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
    • B60C11/0316—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1353—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom
    • B60C2011/1361—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom with protrusions extending from the groove bottom

Landscapes

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

Abstract

RANHURAS EM BANDA DE RODAGEM DE PNEUMáTICO COM BASES COMPOSTAS. Pneumático de veículo que inclui um eixo de rotação e uma banda de rodagem. A banda de rodagem apresentando uma pluralidade de elementos de tração, uma ranhura em circunferência, e uma ranhura lateral. A ranhura em circunferência apresentando uma base interposta entre lados se estendendo radialmente formados pelas paredes laterais dos elementos de tração. A ranhura lateral apresenta uma base interposta entre os lados se estendendo radialmente formados pelas paredes laterais dos elementos de tração. O pneu é ainda caracterizado pelas bases da ranhura em circunferência e das ranhuras laterais, cada qual definindo uma matriz de estruturas de rampa retangulares estendendo-se em circunferências, com uma estrutura de rampa da pluralidade estendendo-se em circunferências, a partir de uma primeira porção de extremidade radialmente interna, na direção de rotação do pneu, sendo radialmente externa a uma segunda porção de extremidade radialmente externa, a segunda porção de extremidade radialmente externa definindo uma porção de borda estendendo-se paralela ao eixo de rotação do pneu, a porção de borda melhorando a tração do pneu e a evacuação das ranhuras laterais e em circunferência.
BRPI0900288-0A 2008-02-01 2009-01-27 ranhuras em banda de rodagem de pneumático com bases compostas BRPI0900288A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/024,254 US20090194211A1 (en) 2008-02-01 2008-02-01 Tire tread grooves with textured bases

Publications (1)

Publication Number Publication Date
BRPI0900288A2 true BRPI0900288A2 (pt) 2009-12-01

Family

ID=40930500

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0900288-0A BRPI0900288A2 (pt) 2008-02-01 2009-01-27 ranhuras em banda de rodagem de pneumático com bases compostas

Country Status (2)

Country Link
US (1) US20090194211A1 (pt)
BR (1) BRPI0900288A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD740213S1 (en) 2012-12-04 2015-10-06 Bridgestone Americas Tire Operations, Llc Tire tread
AU357732S (en) * 2014-03-06 2014-09-24 Bridgestone Corp Automobile tyre
USD763175S1 (en) * 2014-04-24 2016-08-09 Bridgestone Corporation Tread portion of an automobile tire
US20160121658A1 (en) * 2014-11-04 2016-05-05 The Goodyear Tire & Rubber Company Tread for a snow tire
USD787424S1 (en) 2015-03-17 2017-05-23 The Goodyear Tire & Rubber Company Tire
US10279633B2 (en) 2016-12-12 2019-05-07 The Goodyear Tire & Rubber Company Tread for a snow tire
JP7816998B2 (ja) * 2022-02-03 2026-02-18 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1211958A (en) * 1914-04-18 1917-01-09 Max Cyrus Overman Tire.
US2110224A (en) * 1936-08-13 1938-03-08 Us Rubber Prod Inc Method of making rubber articles
US2268344A (en) * 1938-08-18 1941-12-30 Us Rubber Co Pneumatic tire tread
DE1480959A1 (de) * 1965-10-16 1970-03-26 Continental Gummi Werke Ag Luftreifen fuer Kraftfahrzeuge
GB1189445A (en) * 1966-08-06 1970-04-29 Dunlop Company Ltd Formerly Du Improvements in Tyres
LU58968A1 (pt) * 1968-06-27 1969-11-11
US3706334A (en) * 1970-10-12 1972-12-19 Dunlop Tire & Rubber Corp Tire tread
US3947979A (en) * 1971-08-23 1976-04-06 The B. F. Goodrich Company Mud resistant elastomer
FR2523521A1 (fr) * 1982-03-22 1983-09-23 Michelin & Cie Bande de roulement pour pneumatiques destines a circuler hors route
US5492161A (en) * 1985-01-19 1996-02-20 Toyo Tire & Rubber Company, Limited Pneumatic tire with groove steps having sipes
US4982773A (en) * 1989-04-03 1991-01-08 The Goodyear Tire & Rubber Company Pneumatic tire including spaced sidewall projections
US5115850A (en) * 1991-02-19 1992-05-26 The Goodyear Tire & Rubber Company Tread with improved groove design
US5327952A (en) * 1991-03-08 1994-07-12 The Goodyear Tire & Rubber Company Pneumatic tire having improved wet traction
JP3095301B2 (ja) * 1992-11-09 2000-10-03 東洋ゴム工業株式会社 重荷重用ラジアルタイヤ
JP3273742B2 (ja) * 1997-02-14 2002-04-15 住友ゴム工業株式会社 空気入りタイヤ
FI112340B (fi) * 1999-06-29 2003-11-28 Nokian Renkaat Oyj Ajoneuvon renkaan kulutuspinta, jossa on väline kulutuspinnassa olevien urien jokahetkisen syvyyden osoittamiseksi
DE19941339B4 (de) * 1999-08-31 2016-06-09 Goodyear Dunlop Tires Germany Gmbh Fahrzeugreifen
US6866076B2 (en) * 2000-02-07 2005-03-15 Bridgestone Corporation Tire having longitudinally extending smaller grooves formed in the walls of a groove
US6415835B1 (en) * 2000-06-08 2002-07-09 The Goodyear Tire & Rubber Company Pneumatic tire tread having groove with peaks and valleys
US6505661B1 (en) * 2000-08-11 2003-01-14 Sumitomo Rubber Industries, Ltd. Pneumatic tire having wide groove having two longitudinal ribs, intermediate ribs and lateral ribs
WO2002043972A1 (en) * 2000-11-28 2002-06-06 Cooper Tire & Rubber Company Serrated groove sides in a tire
JP3493177B2 (ja) * 2000-12-19 2004-02-03 住友ゴム工業株式会社 空気入りタイヤ
US6536490B2 (en) * 2001-06-15 2003-03-25 The Goodyear Tire & Rubber Company Off-road tire having a textured inner tread
USD457482S1 (en) * 2001-06-15 2002-05-21 The Goodyear Tire & Rubber Company Tire tread
US7118643B1 (en) * 2001-09-28 2006-10-10 Sweetskinz, Inc. Method of making tire with exo-belt skin
US7497240B2 (en) * 2001-12-19 2009-03-03 The Goodyear Tire & Rubber Company Tire including projections having sides of unequal length and an undercut extending beneath the apex
CA2502827C (en) * 2002-11-26 2011-02-01 The Yokohama Rubber Co., Ltd. Pneumatic tire
US7028733B2 (en) * 2003-06-23 2006-04-18 The Goodyear Tire & Rubber Company Pneumatic tire having circumferentially extending rib with chamfers
US7143798B2 (en) * 2003-06-23 2006-12-05 The Goodyear Tire & Rubber Company Pneumatic tire having tread with axially adjacent block chamfer and rib chamfer
US6968881B2 (en) * 2003-06-23 2005-11-29 The Goodyear Tire & Rubber Company Pneumatic tire including steeply slanted grooves, rib having sipes and blocks having sipes
US7011126B2 (en) * 2003-10-17 2006-03-14 The Goodyear Tire & Rubber Company Progressive tire tread wear indicator
JP3898692B2 (ja) * 2003-12-03 2007-03-28 住友ゴム工業株式会社 空気入りタイヤ
US7004216B2 (en) * 2003-12-11 2006-02-28 The Goodyear Tire & Rubber Company Tire tread including spaced projections in base of groove
US7249620B2 (en) * 2004-07-12 2007-07-31 The Goodyear Tire & Rubber Company Pneumatic tire
US7195044B2 (en) * 2004-07-21 2007-03-27 The Goodyear Tire & Rubber Company Pneumatic tire with tread including biting elements
US20070068613A1 (en) * 2005-09-28 2007-03-29 Bridgestone Firestone North American Tire, Llc Band for use on a tire

Also Published As

Publication number Publication date
US20090194211A1 (en) 2009-08-06

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]