BR112022000776A2 - Pneu pneumático, e, porção de banda de rodagem - Google Patents

Pneu pneumático, e, porção de banda de rodagem

Info

Publication number
BR112022000776A2
BR112022000776A2 BR112022000776A BR112022000776A BR112022000776A2 BR 112022000776 A2 BR112022000776 A2 BR 112022000776A2 BR 112022000776 A BR112022000776 A BR 112022000776A BR 112022000776 A BR112022000776 A BR 112022000776A BR 112022000776 A2 BR112022000776 A2 BR 112022000776A2
Authority
BR
Brazil
Prior art keywords
side wall
groove
groove side
tread portion
stone
Prior art date
Application number
BR112022000776A
Other languages
English (en)
Inventor
D Cerny Andrew
M Koepke Logan
A Westaway Terry
Original Assignee
Bridgestone Bandag Llc
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 Bridgestone Bandag Llc filed Critical Bridgestone Bandag Llc
Publication of BR112022000776A2 publication Critical patent/BR112022000776A2/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
    • B60C11/04—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
    • B60C11/047—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 the groove bottom comprising stone trapping protection elements, e.g. ribs
    • 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
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • 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
    • 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
    • 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
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0346—Circumferential grooves with zigzag shape
    • 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
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles

Landscapes

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

Abstract

pneu pneumático, e, porção de banda de rodagem. na presente revelação é descrito um pneu pneumático tendo uma porção de banda de rodagem. a porção de banda de rodagem inclui, definido na mesma, um sulco que se estende de modo genericamente circunferencial. o sulco tem uma seção transversal de sulco definida por um fundo do sulco, uma primeira parede lateral do sulco e uma segunda parede lateral do sulco. a segunda parede lateral do sulco é oposta e substancialmente paralela à primeira parede lateral do sulco. o sulco tem uma largura de sulco definida entre a primeira parede lateral do sulco e a segunda parede lateral do sulco. uma pluralidade de rejeitadores de pedras se estende entre a primeira parede lateral do sulco e a segunda parede lateral do sulco. cada rejeitador de pedras dentre a pluralidade de rejeitadores de pedras é circunferencialmente espaçado em relação a um rejeitador de pedras adjacente. cada rejeitador de pedras inclui uma plataforma elevada e uma protuberância. a plataforma elevada se estende axialmente a partir da primeira parede lateral do sulco até a segunda parede lateral do sulco. a protuberância se estende a partir de uma superfície de topo da plataforma elevada.
BR112022000776A 2019-07-17 2020-07-16 Pneu pneumático, e, porção de banda de rodagem BR112022000776A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962875136P 2019-07-17 2019-07-17
PCT/US2020/042253 WO2021011728A1 (en) 2019-07-17 2020-07-16 Pre-cured tread stone rejection design

Publications (1)

Publication Number Publication Date
BR112022000776A2 true BR112022000776A2 (pt) 2022-03-15

Family

ID=74209978

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022000776A BR112022000776A2 (pt) 2019-07-17 2020-07-16 Pneu pneumático, e, porção de banda de rodagem

Country Status (5)

Country Link
US (1) US20220258542A1 (pt)
EP (1) EP3999362A4 (pt)
CN (1) CN114269568A (pt)
BR (1) BR112022000776A2 (pt)
WO (1) WO2021011728A1 (pt)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115850A (en) * 1991-02-19 1992-05-26 The Goodyear Tire & Rubber Company Tread with improved groove design
US6000451A (en) * 1996-07-19 1999-12-14 Sumitomo Rubber Industries, Ltd. Pneumatic tire including at least one projection
JP2001030715A (ja) * 1999-07-16 2001-02-06 Ohtsu Tire & Rubber Co Ltd :The 空気入りタイヤ
JP4462001B2 (ja) * 2004-10-18 2010-05-12 横浜ゴム株式会社 空気入りタイヤ
KR100728541B1 (ko) * 2005-11-24 2007-06-14 한국타이어 주식회사 차량용 공기입 타이어
JP5041466B2 (ja) * 2006-11-08 2012-10-03 株式会社ブリヂストン 空気入りタイヤ
US8156980B2 (en) * 2008-12-04 2012-04-17 Bridgestone Americas Tire Operations, Llc Sidewall protector ribs
JP5491953B2 (ja) * 2010-05-07 2014-05-14 株式会社ブリヂストン タイヤ
JP5798003B2 (ja) * 2011-10-28 2015-10-21 株式会社ブリヂストン タイヤ
JP2013144486A (ja) * 2012-01-13 2013-07-25 Yokohama Rubber Co Ltd:The 空気入りタイヤ
AU2013240209A1 (en) * 2012-03-30 2014-10-09 Compagnie Generale Des Etablissements Michelin Tire treads with reduced undertread thickness
EP2934919B1 (en) * 2012-12-21 2019-02-20 Pirelli Tyre S.p.A. Tyre for heavy load vehicle wheels
US20160332491A1 (en) * 2014-02-04 2016-11-17 Bridgestone Americas Tire Operations, Llc Rounded stone ejectors
KR20160104056A (ko) * 2014-02-04 2016-09-02 브리지스톤 어메리카스 타이어 오퍼레이션스, 엘엘씨 반경방향 스톤 이젝터
JP6209482B2 (ja) * 2014-04-25 2017-10-04 東洋ゴム工業株式会社 空気入りタイヤ
JP6261454B2 (ja) * 2014-06-13 2018-01-17 東洋ゴム工業株式会社 空気入りタイヤ
KR101840689B1 (ko) * 2016-11-02 2018-03-22 금호타이어 주식회사 스톤 이젝터가 형성된 중하중용 공기입 타이어
CN206653869U (zh) * 2017-03-30 2017-11-21 厦门正新海燕轮胎有限公司 一种防夹石轮胎
DE102017219532A1 (de) * 2017-11-03 2019-05-09 Continental Reifen Deutschland Gmbh Nutzfahrzeugreifen
CN208812898U (zh) * 2018-09-03 2019-05-03 潍坊市跃龙橡胶有限公司 自动排石轮胎胎面结构及具有该结构的轮胎

Also Published As

Publication number Publication date
WO2021011728A1 (en) 2021-01-21
EP3999362A4 (en) 2023-08-16
US20220258542A1 (en) 2022-08-18
CN114269568A (zh) 2022-04-01
EP3999362A1 (en) 2022-05-25

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]