BR112015002117A2 - pneu com talão aprimorado - Google Patents

pneu com talão aprimorado

Info

Publication number
BR112015002117A2
BR112015002117A2 BR112015002117A BR112015002117A BR112015002117A2 BR 112015002117 A2 BR112015002117 A2 BR 112015002117A2 BR 112015002117 A BR112015002117 A BR 112015002117A BR 112015002117 A BR112015002117 A BR 112015002117A BR 112015002117 A2 BR112015002117 A2 BR 112015002117A2
Authority
BR
Brazil
Prior art keywords
bead
tire
filler
housing
protective layer
Prior art date
Application number
BR112015002117A
Other languages
English (en)
Inventor
Bourgeois Frédéric
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 BR112015002117A2 publication Critical patent/BR112015002117A2/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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • 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
    • B60C15/02—Seating or securing beads on rims
    • B60C15/024—Bead contour, e.g. lips, grooves, or ribs
    • B60C15/0242—Bead contour, e.g. lips, grooves, or ribs with bead extensions located radially outside the rim flange position, e.g. rim flange protectors
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C15/0653—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer with particular configuration of the cords in the respective bead reinforcing layer
    • 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
    • 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
    • B60C2015/0617—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber
    • B60C2015/0621—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber adjacent to the carcass turnup portion
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C2015/0639—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer between carcass main portion and bead filler not wrapped around the bead core
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C15/0653—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer with particular configuration of the cords in the respective bead reinforcing layer
    • B60C2015/0657—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer with particular configuration of the cords in the respective bead reinforcing layer comprising cords at an angle of maximal 10 degrees to the circumferential direction
    • 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
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C2015/0678—Physical properties of the bead reinforcing layer, e.g. modulus of the ply

Landscapes

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

Abstract

1/1 resumo pneu com talão aprimorado trata-se de pneu que compreende dois talões (20) que compreendem um fio de talão (70) e uma carcaça (60) ancorados ao redor dos dois fios de talão ao girar para trás um enchimento de agachamento (110) de pequena altura, um reforço enrijecedor de parede lateral (140) que é metálico, uma tira externa (170) de composto de borracha macia, colocada axialmente no lado externo da carcaça (60) e do enchimento (110), e uma camada protetora (160) de composto de borracha, em que o conjunto formado pelo reforço enrijecedor e pela tira externa tem uma espessura eb(r) e a camada protetora (160) tem uma espessura ee(r), sendo r a distância em relação ao ponto radialmente mais interno (71) do fio de talão (70), e em que as espessuras eb(r) e ee(r) satisfazem um conjunto de condições geométricas.
BR112015002117A 2012-08-03 2013-07-25 pneu com talão aprimorado BR112015002117A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1257590A FR2994127B1 (fr) 2012-08-03 2012-08-03 Pneumatique ayant un bourrelet perfectionne.
US201261716931P 2012-10-22 2012-10-22
PCT/EP2013/065745 WO2014019939A1 (en) 2012-08-03 2013-07-25 Tyre with improved bead

Publications (1)

Publication Number Publication Date
BR112015002117A2 true BR112015002117A2 (pt) 2017-07-04

Family

ID=47427357

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002117A BR112015002117A2 (pt) 2012-08-03 2013-07-25 pneu com talão aprimorado

Country Status (8)

Country Link
US (1) US9662942B2 (pt)
EP (1) EP2879889B1 (pt)
JP (1) JP6190457B2 (pt)
CN (1) CN104520121B (pt)
BR (1) BR112015002117A2 (pt)
FR (1) FR2994127B1 (pt)
MX (1) MX2015001313A (pt)
WO (1) WO2014019939A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6249522B2 (ja) * 2014-02-06 2017-12-20 住友ゴム工業株式会社 空気入りタイヤ
EP3112189B1 (en) 2014-02-26 2019-11-27 Sumitomo Rubber Industries, Ltd. Pneumatic tire
JP6393194B2 (ja) * 2015-01-13 2018-09-19 住友ゴム工業株式会社 タイヤ
JP6461633B2 (ja) * 2015-02-12 2019-01-30 住友ゴム工業株式会社 タイヤ
JP6753248B2 (ja) * 2016-09-28 2020-09-09 住友ゴム工業株式会社 空気入りタイヤ
JP6790720B2 (ja) * 2016-10-26 2020-11-25 住友ゴム工業株式会社 空気入りタイヤ
JP6319415B1 (ja) * 2016-12-19 2018-05-09 横浜ゴム株式会社 ランフラットタイヤ
CN111163948A (zh) 2017-10-02 2020-05-15 米其林集团总公司 具有增强的下部区域的轮胎
BR112020023487A2 (pt) * 2018-05-30 2021-03-30 Compagnie Generale Des Etablissements Michelin Pneu de caminhão com sobreposição de armadura de contenção
FR3121632A1 (fr) 2021-04-12 2022-10-14 Compagnie Generale Des Etablissements Michelin Pneumatique avec des performances optimisées en résistance au roulement et en comportement routier sur véhicule
FR3121633A1 (fr) 2021-04-12 2022-10-14 Compagnie Generale Des Etablissements Michelin Pneumatique avec des performances optimisées en résistance au roulement et en comportement routier sur véhicule
FR3122610A1 (fr) 2021-05-07 2022-11-11 Compagnie Generale Des Etablissements Michelin Pneumatique avec des performances optimisées en résistance au roulement et en comportement routier
FR3123589B1 (fr) 2021-06-07 2023-06-09 Michelin & Cie Pneumatique avec des performances optimisées en résistance au roulement sans dégrader la performance industrielle
KR102616928B1 (ko) * 2021-09-14 2023-12-21 한국타이어앤테크놀로지 주식회사 초저 회전저항 타이어를 위한 페이크 림프로텍트바 형성 방법 및 페이크 림프로텍트바가 형성된 타이어

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT995522B (it) * 1973-09-28 1975-11-20 Pirelli Perfezionamenti ai talloni di pneumatici a carcassa radiale
JPH0723284Y2 (ja) * 1986-04-09 1995-05-31 住友ゴム工業株式会社 ラジアルタイヤ
JP2853813B2 (ja) * 1990-07-05 1999-02-03 住友ゴム工業 株式会社 空気入りタイヤ
US5464051A (en) * 1993-11-05 1995-11-07 The Goodyear Tire & Rubber Company Radial ply tire with specified bead portion design
US5868190A (en) 1997-06-10 1999-02-09 Michelin Recherche Et Technique, S.A. Run-flat tire with an improved bead to rim interface
ITTO20011209A1 (it) * 2001-12-21 2003-06-21 Bridgestone Firestone Tech Pneumatico per autoveicoli e metodo per la sua realizzazione.
JP4899776B2 (ja) * 2006-10-16 2012-03-21 横浜ゴム株式会社 ランフラット用空気入りタイヤ
FR2940187B1 (fr) * 2008-12-22 2010-12-24 Michelin Soc Tech Pneumatique ayant des bourrelets perfectionnes
FR2953457B1 (fr) * 2009-12-03 2011-12-09 Michelin Soc Tech Pneumatique ayant un bourrelet perfectionne

Also Published As

Publication number Publication date
US9662942B2 (en) 2017-05-30
WO2014019939A1 (en) 2014-02-06
CN104520121A (zh) 2015-04-15
JP2015527242A (ja) 2015-09-17
CN104520121B (zh) 2017-03-08
EP2879889B1 (en) 2016-06-15
JP6190457B2 (ja) 2017-08-30
MX2015001313A (es) 2015-04-10
US20150183277A1 (en) 2015-07-02
FR2994127A1 (fr) 2014-02-07
FR2994127B1 (fr) 2014-08-22
EP2879889A1 (en) 2015-06-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

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 2524 DE 21-05-2019 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.