BR112017013744A2 - banda de rodagem de pneu para redução de ruídos - Google Patents

banda de rodagem de pneu para redução de ruídos

Info

Publication number
BR112017013744A2
BR112017013744A2 BR112017013744A BR112017013744A BR112017013744A2 BR 112017013744 A2 BR112017013744 A2 BR 112017013744A2 BR 112017013744 A BR112017013744 A BR 112017013744A BR 112017013744 A BR112017013744 A BR 112017013744A BR 112017013744 A2 BR112017013744 A2 BR 112017013744A2
Authority
BR
Brazil
Prior art keywords
contact
noise reduction
tire tread
tread
grooves
Prior art date
Application number
BR112017013744A
Other languages
English (en)
Inventor
Tezuka Takashi
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 BR112017013744A2 publication Critical patent/BR112017013744A2/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
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
    • 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
    • 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
    • B60C2011/0348—Narrow grooves, i.e. having a width of less than 4 mm
    • 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
    • B60C2011/0351—Shallow grooves, i.e. having a depth of less than 50% of other grooves
    • 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
    • B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane

Landscapes

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

Abstract

banda de rodagem (1) para um pneu que tem uma pluralidade de ranhuras (3) formadas na banda de rodagem, uma pluralidade de elementos de contato (4) delimitados por uma pluralidade de ranhuras (3) e que tem superfícies circunferenciais, superfícies transversais (41, 42) e uma superfície de contato (2) que se destina a entrar em contato com o solo durante rolamento, sendo que o elemento de contato (4) tem uma altura h e pelo menos um membro de conexão (5) que conecta a superfície transversal (41, 42) do elemento de contato à superfície transversal (41, 42) do elemento de contato circunferencialmente adjacente, uma distância h entre um dos membros de conexão e a face de contato (2) é, no máximo, igual a 30% da altura h, e um material do membro de conexão (5) é diferente de um material do elemento de contato (4), e um módulo young do material do membro de conexão (5) é mais alto que um módulo young do material do elemento de contato (4).
BR112017013744A 2014-12-26 2015-12-17 banda de rodagem de pneu para redução de ruídos BR112017013744A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014084760 2014-12-26
PCT/JP2015/086150 WO2016104662A1 (en) 2014-12-26 2015-12-17 Tire tread for reducing noise

Publications (1)

Publication Number Publication Date
BR112017013744A2 true BR112017013744A2 (pt) 2019-02-05

Family

ID=56150675

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017013744A BR112017013744A2 (pt) 2014-12-26 2015-12-17 banda de rodagem de pneu para redução de ruídos

Country Status (6)

Country Link
US (1) US20180001715A1 (pt)
EP (1) EP3237234A4 (pt)
JP (1) JP2018500239A (pt)
CN (1) CN107107674A (pt)
BR (1) BR112017013744A2 (pt)
WO (1) WO2016104662A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017002320A1 (en) 2015-06-29 2017-01-05 Compagnie Generale Des Etablissements Michelin Tire tread for reducing noise
US10427370B2 (en) 2015-09-30 2019-10-01 Compagnie Generale Des Etablissements Michelin Molding element for manufacturing a noise reducing tread
US10427371B2 (en) 2015-09-30 2019-10-01 Compagnie Generale Des Etablissements Michelin Molding element for manufacturing a noise reducing tread
WO2017056459A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Molding element for manufacturing a noise reducing tread
WO2017056456A1 (en) 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Method for manufacturing a noise reducing tread
EP3356106B1 (en) 2015-09-30 2021-12-01 Compagnie Générale des Etablissements Michelin Molding element for manufacturing a noise reducing tread

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113606U (pt) * 1979-01-30 1980-08-11
JPH0257407A (ja) * 1988-05-19 1990-02-27 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP2860435B2 (ja) * 1991-05-20 1999-02-24 臣男 本母 タイヤ
JPH0740705A (ja) * 1993-07-27 1995-02-10 Bridgestone Corp 空気入りタイヤ
FR2759323B1 (fr) * 1997-02-12 1999-03-19 Michelin & Cie Sculpture de bande de roulement et procede de fabrication
JP2002331526A (ja) * 2001-05-11 2002-11-19 Bridgestone Corp タイヤの製造方法およびそれに用いる加硫モールド要素
KR20050038131A (ko) * 2003-10-21 2005-04-27 한국타이어 주식회사 사계절용 타이어 트레드 패턴구조
JP2010215172A (ja) * 2009-03-18 2010-09-30 Bridgestone Corp タイヤ
JP2011255716A (ja) * 2010-06-07 2011-12-22 Yokohama Rubber Co Ltd:The 空気入りタイヤ
ITPD20110087A1 (it) * 2011-03-21 2012-09-22 Pirelli Pneumatico invernale
KR20130078562A (ko) * 2011-12-30 2013-07-10 한국타이어 주식회사 차량용 공기입 타이어와 그 제조방법

Also Published As

Publication number Publication date
EP3237234A1 (en) 2017-11-01
WO2016104662A1 (en) 2016-06-30
JP2018500239A (ja) 2018-01-11
CN107107674A (zh) 2017-08-29
EP3237234A4 (en) 2018-08-15
US20180001715A1 (en) 2018-01-04

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]