BR112015000566A8 - Banda de rodagem para um pneu de um eixo tracionado de um veículo para mercadorias pesadas, e pneu - Google Patents

Banda de rodagem para um pneu de um eixo tracionado de um veículo para mercadorias pesadas, e pneu

Info

Publication number
BR112015000566A8
BR112015000566A8 BR112015000566A BR112015000566A BR112015000566A8 BR 112015000566 A8 BR112015000566 A8 BR 112015000566A8 BR 112015000566 A BR112015000566 A BR 112015000566A BR 112015000566 A BR112015000566 A BR 112015000566A BR 112015000566 A8 BR112015000566 A8 BR 112015000566A8
Authority
BR
Brazil
Prior art keywords
tread
tire
rib
volume
contact
Prior art date
Application number
BR112015000566A
Other languages
English (en)
Other versions
BR112015000566A2 (pt
BR112015000566B1 (pt
Inventor
Thomas Felder
Fabien Marlier
Original Assignee
Michelin & Cie
Michelin Rech Tech
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 Michelin & Cie, Michelin Rech Tech filed Critical Michelin & Cie
Publication of BR112015000566A2 publication Critical patent/BR112015000566A2/pt
Publication of BR112015000566A8 publication Critical patent/BR112015000566A8/pt
Publication of BR112015000566B1 publication Critical patent/BR112015000566B1/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
    • B60C11/032—Patterns comprising isolated recesses
    • 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
    • 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
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1259—Depth of the sipe
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Abstract

BANDA DE RODAGEM PARA UM PNEU DE UM EIXO TRACIONADO DE UM VEÍCULO PARA MERCADORIAS PESADAS, E PNEU. Banda de Rodagem (1) para um pneu destinado a ser instalado em um veículo de mercadorias pesadas, esta banda de rodagem compreendendo uma pluralidade de sulcos circunferenciais (2) delimitando pelo menos três costelas (4, 5, 6) cada uma tendo uma altura e largura medida na direção axial, a banda de rodagem (1) sendo axialmente delimitada por duas linhas de borda 7, 8), cada costela (4, 5, 6) sendo fornecida com uma pluralidade de sulcos de agarramento (41, 51, 61) capazes de fechar pelo menos em parte conforme estes entram no ponto de contato em que o pneu está em contato com uma superfície da estrada, estes sulcos de agarramento (41, 51, 61) abrindo em cada face lateral da costela de modo a formar dois cantos de borda e tendo uma profundidade pelo menos igual a 50% da altura da costela, estes sulcos de agarramento (41, 51, 61) em pares delimitando um volume de costela elementar (40, 50, 60) e uma superfície de contato elementar (400, 500, 600), esta banda de rodagem sendo caracterizada em cada volume elementar (40, 50, 60) delimitado por dois sulcos de agarramento de uma e da mesma costela, formando um volume vazio (42, 52, 62) abrindo na face de contato no novo estado, este volume vazio (42, 52, 62) tendo uma área total na superfície da banda de rodagem pelo menos igual a 0,4% e no máximo igual a 1,5% da área da superfície de contato elementar (400, 500, 600) deste volume vazio, tendo este volume vazio (42, 52, 62) uma profundidade pelo menos igual à metade da profundidade dos sulcos, e este volume vazio (42, 52, 62) determinado para permanecer aberto conforme passa pelo ponto de contato para permitir que qualquer líquido presente na superfície da estrada seja coletado.
BR112015000566-7A 2012-07-20 2013-07-19 Banda de rodagem para um pneu de um eixo tracionado de um veículo para mercadorias pesadas, e pneu BR112015000566B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1257067A FR2993500B1 (fr) 2012-07-20 2012-07-20 Bande de roulement pour pneu d'essieu moteur de poids lourd et pneu
FR1257067 2012-07-20
PCT/EP2013/065326 WO2014013065A1 (fr) 2012-07-20 2013-07-19 Bande de roulement pour pneu d'essieu moteur de poids lourd et pneu

Publications (3)

Publication Number Publication Date
BR112015000566A2 BR112015000566A2 (pt) 2017-09-19
BR112015000566A8 true BR112015000566A8 (pt) 2018-01-02
BR112015000566B1 BR112015000566B1 (pt) 2021-06-29

Family

ID=47022849

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015000566-7A BR112015000566B1 (pt) 2012-07-20 2013-07-19 Banda de rodagem para um pneu de um eixo tracionado de um veículo para mercadorias pesadas, e pneu

Country Status (9)

Country Link
US (1) US9616715B2 (pt)
EP (1) EP2874829B1 (pt)
JP (1) JP6118407B2 (pt)
KR (1) KR102112489B1 (pt)
CN (1) CN104487266B (pt)
BR (1) BR112015000566B1 (pt)
FR (1) FR2993500B1 (pt)
RU (1) RU2631368C2 (pt)
WO (1) WO2014013065A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105517816B (zh) * 2013-08-28 2017-08-08 株式会社普利司通 重载用充气轮胎
JP2016107728A (ja) * 2014-12-03 2016-06-20 横浜ゴム株式会社 空気入りタイヤ
FR3039097B1 (fr) * 2015-07-24 2017-07-21 Michelin & Cie Bande de roulement pour pneu de poids lourd ameliorant le bruit en roulage
JP6693146B2 (ja) * 2016-01-26 2020-05-13 住友ゴム工業株式会社 タイヤ
FR3049218A1 (fr) * 2016-03-25 2017-09-29 Michelin & Cie Bande de roulement incisee pour pneu hors la route
US20190184760A1 (en) * 2016-08-08 2019-06-20 Bridgestone Bandag, Llc Apparatuses and methods for improving chunking and cracking resistance of tires
JP6805651B2 (ja) * 2016-09-01 2020-12-23 住友ゴム工業株式会社 空気入りタイヤ
FR3058928A1 (fr) * 2016-11-22 2018-05-25 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneu pour engin de genie civil comportant des creux de ventilation ameliores
JP6822195B2 (ja) * 2017-02-15 2021-01-27 横浜ゴム株式会社 空気入りタイヤ
US20200392314A1 (en) * 2017-12-14 2020-12-17 Compagnie Generale Des Etablissements Michelin Civil engineering vehicle tire
JP1628510S (pt) * 2018-09-05 2020-03-30
IT201900003993A1 (it) * 2019-03-19 2020-09-19 Prometeon Tyre Group S R L Pneumatico per ruote di veicoli con elementi di aggrappaggio intagliati
US20220388346A1 (en) * 2019-11-06 2022-12-08 Compagnie Generale Des Etablissements Michelin Tire comprising a tread
JP2022059756A (ja) * 2020-10-02 2022-04-14 住友ゴム工業株式会社 タイヤ
CN113147269B (zh) * 2021-03-25 2022-08-23 江苏大学 一种乘用车胎面花纹

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522535A (en) * 1978-08-04 1980-02-18 Bridgestone Corp Heavy vehicle pneumatic tire
JP3535237B2 (ja) * 1994-11-14 2004-06-07 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
JP4262813B2 (ja) * 1998-12-18 2009-05-13 横浜ゴム株式会社 スタッドレスタイヤ
JP2002029218A (ja) * 2000-07-14 2002-01-29 Bridgestone Corp 空気入りタイヤ
FR2826911A1 (fr) * 2001-07-09 2003-01-10 Michelin Soc Tech Bande de roulement pourvue d'incisions
JP5015421B2 (ja) * 2004-08-25 2012-08-29 株式会社ブリヂストン 空気入りタイヤ
JP4704811B2 (ja) * 2005-06-09 2011-06-22 株式会社ブリヂストン 空気入りタイヤ
JP4488055B2 (ja) * 2007-11-02 2010-06-23 横浜ゴム株式会社 空気入りタイヤ
JP5262314B2 (ja) * 2008-06-06 2013-08-14 横浜ゴム株式会社 空気入りタイヤ
WO2010070690A1 (en) * 2008-12-19 2010-06-24 Pirelli Tyre S.P.A. Heavy, load pneumatic tire
JP5321093B2 (ja) * 2009-01-26 2013-10-23 横浜ゴム株式会社 空気入りタイヤ

Also Published As

Publication number Publication date
FR2993500A1 (fr) 2014-01-24
BR112015000566A2 (pt) 2017-09-19
EP2874829A1 (fr) 2015-05-27
RU2631368C2 (ru) 2017-09-21
JP2015522479A (ja) 2015-08-06
CN104487266B (zh) 2017-03-01
KR102112489B1 (ko) 2020-05-28
JP6118407B2 (ja) 2017-04-19
EP2874829B1 (fr) 2016-07-06
RU2015105772A (ru) 2016-09-10
US9616715B2 (en) 2017-04-11
WO2014013065A1 (fr) 2014-01-23
KR20150036096A (ko) 2015-04-07
CN104487266A (zh) 2015-04-01
US20150183274A1 (en) 2015-07-02
BR112015000566B1 (pt) 2021-06-29
FR2993500B1 (fr) 2015-02-06

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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 19/07/2013, OBSERVADAS AS CONDICOES LEGAIS.