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BR9914960A - Pneumático de roda de veìculo, e, banda de rodagem de pneumático de veìculo - Google Patents

Pneumático de roda de veìculo, e, banda de rodagem de pneumático de veìculo

Info

Publication number
BR9914960A
BR9914960A BR9914960-5A BR9914960A BR9914960A BR 9914960 A BR9914960 A BR 9914960A BR 9914960 A BR9914960 A BR 9914960A BR 9914960 A BR9914960 A BR 9914960A
Authority
BR
Brazil
Prior art keywords
blocks
rows
width
central
tire
Prior art date
Application number
BR9914960-5A
Other languages
English (en)
Inventor
Alberto Carra
Luigi Campana
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
Publication of BR9914960A publication Critical patent/BR9914960A/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
    • B60C11/13—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
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1307—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls
    • B60C11/1315—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove walls having variable inclination angles, e.g. warped groove walls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/01—Pebble ejectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/902—Non-directional tread pattern having no circumferential rib and having blocks defined by circumferential grooves and transverse grooves

Landscapes

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

Abstract

''PNEUMáTICO DE RODA DE VEìCULO, E, BANDA DE RODAGEM DE PNEUMáTICO DE VEìCULO'' é descrito um pneumático de roda de veículo, tendo um padrão de banda de rodagem compreendendo quatro fendas circunferenciais contínuas, isto é, duas fendas laterais e duas centrais, e uma pluralidade de fendas transversais que definem conjuntamente ao menos cinco fileiras circunferenciais de blocos, isto é, duas fileiras de ombro, axialmente externas, duas fileiras intermediárias, axialmente internas, e uma fileira central. Todos os lados longitudinais dos blocos entre os ombros são paralelos um ao outro e inclinados na mesma direção com um ângulo predeterminado ''<244>'' em relação ao plano equatorial do pneumático e os blocos de uma fileira são circunferencialmente deslocados ou defasados com respeito aos blocos da próxima fileira. A relação da largura, medida axialmente, de cada fenda circunferencial para com o largura, medido axialmente, dos blocos da fileira central não é menor do que 20%, e a relação da largura da fenda circunferencial lateral da largura da fenda circunferencial central é entre 50% e 60%. O padrão da banda de rodagem inclui meios se enrijecimento dos blocos da fileira central consistindo no fato de que cada um dos lados frontais e traseiros de cada bloco é formado por meio de um primeiro e um segundo segmentos retos, separados por um terceiro segmento de conexão intermediário. Os blocos das fileiras de ombro e das fileiras intermediárias são conectados conjuntamente por meios elásticos.
BR9914960-5A 1998-10-30 1999-10-22 Pneumático de roda de veìculo, e, banda de rodagem de pneumático de veìculo BR9914960A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98830663 1998-10-30
PCT/EP1999/008029 WO2000026040A1 (en) 1998-10-30 1999-10-22 Motor vehicle tyre, particularly for lorries and the like

Publications (1)

Publication Number Publication Date
BR9914960A true BR9914960A (pt) 2001-07-10

Family

ID=8236866

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914960-5A BR9914960A (pt) 1998-10-30 1999-10-22 Pneumático de roda de veìculo, e, banda de rodagem de pneumático de veìculo

Country Status (10)

Country Link
EP (1) EP1124697B1 (pt)
JP (1) JP4547092B2 (pt)
CN (1) CN1150097C (pt)
AR (1) AR021047A1 (pt)
AT (1) ATE234207T1 (pt)
BR (1) BR9914960A (pt)
DE (1) DE69905923T2 (pt)
ES (1) ES2195626T3 (pt)
TR (1) TR200101143T2 (pt)
WO (1) WO2000026040A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4323171B2 (ja) * 2003-01-10 2009-09-02 株式会社ブリヂストン 重荷重用空気入りラジアルタイヤ
JP4355276B2 (ja) * 2004-11-18 2009-10-28 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP4330561B2 (ja) * 2005-07-12 2009-09-16 住友ゴム工業株式会社 重荷重用タイヤ
DE602006011776D1 (de) * 2005-11-16 2010-03-04 Yokohama Rubber Co Ltd Luftreifen
JP4921889B2 (ja) * 2006-08-23 2012-04-25 住友ゴム工業株式会社 空気入りタイヤ
JP5185983B2 (ja) * 2010-08-10 2013-04-17 住友ゴム工業株式会社 重荷重用空気入りタイヤ
JP5524008B2 (ja) * 2010-09-27 2014-06-18 株式会社ブリヂストン 空気入りタイヤ
JP2013147121A (ja) 2012-01-18 2013-08-01 Bridgestone Corp 空気入りタイヤ
JP6021576B2 (ja) * 2012-10-16 2016-11-09 株式会社ブリヂストン 空気入りタイヤ
JP5809672B2 (ja) * 2013-09-02 2015-11-11 住友ゴム工業株式会社 重荷重用タイヤ
EP3521062B1 (en) * 2016-09-27 2021-07-14 Compagnie Générale des Etablissements Michelin Tire tread and tire having this tread
CN109789735B (zh) * 2016-09-27 2021-02-02 米其林企业总公司 轮胎胎面以及具有该胎面的轮胎
JP6805738B2 (ja) 2016-11-08 2020-12-23 住友ゴム工業株式会社 不整地走行用のタイヤ
CN108116167B (zh) * 2016-11-28 2019-12-03 东洋橡胶工业株式会社 充气轮胎
JP6834423B2 (ja) 2016-12-01 2021-02-24 住友ゴム工業株式会社 不整地走行用の自動二輪車用タイヤ
WO2018122657A1 (en) * 2016-12-29 2018-07-05 Pirelli Tyre S.P.A. Car tyre
JP7087890B2 (ja) * 2018-09-28 2022-06-21 住友ゴム工業株式会社 タイヤ
CN110576707B (zh) * 2019-09-18 2024-05-10 安徽佳通乘用子午线轮胎有限公司 一种低噪音的全路况轮胎
JP7438809B2 (ja) * 2020-03-26 2024-02-27 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577521A (en) * 1944-05-31 1946-05-21 Henley S Tyre & Rubber Company Improvements in tyres for vehicles
JPS5918002A (ja) * 1982-07-21 1984-01-30 Bridgestone Corp 重荷重用空気入りタイヤ
JPS6261807A (ja) * 1985-09-10 1987-03-18 Sumitomo Rubber Ind Ltd 空気入りラジアルタイヤ
EP0348335A3 (en) * 1988-06-20 1991-02-27 The Goodyear Tire & Rubber Company Tire treads and tires
FR2669273A1 (fr) * 1990-11-15 1992-05-22 Michelin & Cie Bande de roulement d'enveloppe de pneumatique pour vehicules poids-lourds.
US5361815A (en) * 1992-11-16 1994-11-08 The Goodyear Tire & Rubber Company Tread for a tire with blocks and ribs
JPH06227213A (ja) * 1993-02-08 1994-08-16 Bridgestone Corp 空気入りラジアルタイヤ
IT1276118B1 (it) * 1995-11-13 1997-10-24 Pirelli Pneumatico per autoveicoli con disegno battistrada particolarmente adatto per la marcia su fondi innevati

Also Published As

Publication number Publication date
JP2002528333A (ja) 2002-09-03
WO2000026040A1 (en) 2000-05-11
TR200101143T2 (tr) 2001-09-21
EP1124697B1 (en) 2003-03-12
CN1325348A (zh) 2001-12-05
DE69905923T2 (de) 2003-12-18
ES2195626T3 (es) 2003-12-01
JP4547092B2 (ja) 2010-09-22
EP1124697A1 (en) 2001-08-22
ATE234207T1 (de) 2003-03-15
CN1150097C (zh) 2004-05-19
DE69905923D1 (de) 2003-04-17
AR021047A1 (es) 2002-06-12

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Legal Events

Date Code Title Description
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 22/10/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 22.10.2019