BR112019004024A2 - pneu pneumático. - Google Patents

pneu pneumático.

Info

Publication number
BR112019004024A2
BR112019004024A2 BR112019004024A BR112019004024A BR112019004024A2 BR 112019004024 A2 BR112019004024 A2 BR 112019004024A2 BR 112019004024 A BR112019004024 A BR 112019004024A BR 112019004024 A BR112019004024 A BR 112019004024A BR 112019004024 A2 BR112019004024 A2 BR 112019004024A2
Authority
BR
Brazil
Prior art keywords
bead
assembly
width
filler
bead assembly
Prior art date
Application number
BR112019004024A
Other languages
English (en)
Inventor
L Miracle Tanya
Original Assignee
Bridgestone Americas Tire Operations 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 Americas Tire Operations Llc filed Critical Bridgestone Americas Tire Operations Llc
Publication of BR112019004024A2 publication Critical patent/BR112019004024A2/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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
    • B60C2015/061—Dimensions of the bead filler in terms of numerical values or ratio in proportion to section height

Landscapes

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

Abstract

as várias modalidades se referem a pneus pneumáticos que incluem um raio de curvatura variável ao longo de uma lona de corpo que define um ponto de afunilamento de um conjunto de talão. os pneus incluem ainda uma banda de reforço e uma lona de corpo com uma extremidade voltada para cima. várias modalidades se referem, ainda, a um conjunto de talão que se afunila até uma largura a cerca de 20 mm a 30 mm a partir do fundo do conjunto de talão, de modo que a razão entre a largura afunilada e a largura do conjunto de talão no ponto mais largo do feixe de talão seja de cerca de 0,3 a cerca de 0,5. o conjunto de talão inclui um primeiro e um segundo enchimentos de talão em que o volume do primeiro enchimento de talão é de cerca de 32% a cerca de 44% do enchimento de talão.
BR112019004024A 2016-08-30 2017-08-21 pneu pneumático. BR112019004024A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662381354P 2016-08-30 2016-08-30
PCT/US2017/047730 WO2018044605A1 (en) 2016-08-30 2017-08-21 Pneumatic tire

Publications (1)

Publication Number Publication Date
BR112019004024A2 true BR112019004024A2 (pt) 2019-05-21

Family

ID=61301595

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019004024A BR112019004024A2 (pt) 2016-08-30 2017-08-21 pneu pneumático.

Country Status (4)

Country Link
US (1) US11046124B2 (pt)
EP (1) EP3507109A1 (pt)
BR (1) BR112019004024A2 (pt)
WO (1) WO2018044605A1 (pt)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088610A (ja) * 1983-10-19 1985-05-18 Sumitomo Rubber Ind Ltd 重荷重用ラジアルタイヤ
JPS632708A (ja) * 1986-06-24 1988-01-07 Yokohama Rubber Co Ltd:The 重荷重用空気入りラジアルタイヤ
JPS63251304A (ja) * 1987-04-07 1988-10-18 Bridgestone Corp 空気入りタイヤ
JPH078602A (ja) * 1993-06-25 1995-01-13 Sophia Co Ltd 遊技機
JP3332330B2 (ja) * 1997-06-27 2002-10-07 住友ゴム工業株式会社 空気入りタイヤ及びその製造方法
JP2001191764A (ja) * 2000-01-14 2001-07-17 Bridgestone Corp 空気入りタイヤ
JP3493173B2 (ja) * 2000-10-31 2004-02-03 住友ゴム工業株式会社 空気入りラジアルタイヤ
US6435239B1 (en) * 2000-11-30 2002-08-20 Bridgestone/Firestone North American Tire, Llc Pneumatic tire having multiple element bead assembly
US7478658B2 (en) * 2006-07-31 2009-01-20 Bridgestone Firestone North American Tire, Llc Tire having a carcass ply turn-up portion with a concave segment
FR2940188B1 (fr) 2008-12-22 2010-12-24 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes
FR2961128B1 (fr) 2010-06-15 2012-06-15 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes.
EP2617585B1 (en) * 2010-09-16 2016-12-21 Bridgestone Corporation Pneumatic tire
JP5702799B2 (ja) * 2010-10-19 2015-04-15 株式会社ブリヂストン 空気入りタイヤ
US9266399B2 (en) 2010-12-14 2016-02-23 Compagnie Generale Des Etablissements Michelin Tire with improved beads
FR2970902B1 (fr) 2011-01-31 2013-02-22 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes.
FR2976219B1 (fr) * 2011-06-07 2014-01-03 Michelin Soc Tech Bourrelet de pneumatique pour vehicule lourd de type genie civil
FR2983123B1 (fr) 2011-11-29 2014-01-03 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes.
FR2987312B1 (fr) 2012-02-28 2014-03-14 Michelin & Cie Pneumatique ayant un bourrelet perfectionne.

Also Published As

Publication number Publication date
WO2018044605A1 (en) 2018-03-08
EP3507109A1 (en) 2019-07-10
US11046124B2 (en) 2021-06-29
US20190202246A1 (en) 2019-07-04

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC (US)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B350 Update of information on the portal [chapter 15.35 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2633 DE 22-06-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.