BR112014016809A8 - pneumático - Google Patents

pneumático

Info

Publication number
BR112014016809A8
BR112014016809A8 BR112014016809A BR112014016809A BR112014016809A8 BR 112014016809 A8 BR112014016809 A8 BR 112014016809A8 BR 112014016809 A BR112014016809 A BR 112014016809A BR 112014016809 A BR112014016809 A BR 112014016809A BR 112014016809 A8 BR112014016809 A8 BR 112014016809A8
Authority
BR
Brazil
Prior art keywords
layer
rubber
cord
inner liner
isoprene
Prior art date
Application number
BR112014016809A
Other languages
English (en)
Other versions
BR112014016809A2 (pt
Inventor
Sugimoto Mutsuki
Masui Tomomi
Original Assignee
Sumitomo Rubber Ind
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 Sumitomo Rubber Ind filed Critical Sumitomo Rubber Ind
Publication of BR112014016809A2 publication Critical patent/BR112014016809A2/pt
Publication of BR112014016809A8 publication Critical patent/BR112014016809A8/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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0008—Compositions of the inner liner
    • 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
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
    • B60C2005/145—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre made of laminated layers
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C2009/0269—Physical properties or dimensions of the carcass coating rubber

Abstract

resumo da patente de invenção para: “pneumático". a presente invenção é um pneumático (1) incluindo um revestimento interno (9) e uma lona de carcaça (6) provida adjacente ao revestimento interno (9) e tendo um cordão (k) incorporado em uma camada de borracha. o revestimento interno (9) é composto de uma pilha de camada de polímero incluindo uma primeira camada de uma composição de polímero contendo sibs e pelo menos um tipo de componente de borracha selecionado a partir de borracha natural, borracha de isopreno e borracha de butila, a primeira camada tendo uma espessura de 0,05 mm a 0,6 mm, e uma segunda camada de uma composição de polímero contendo pelo menos qualquer um de sis e sib bem como pelo menos um tipo de componente de borracha selecionado a partir de borracha natural, borracha de isopreno e borracha de butila, a segunda camada tendo uma espessura de 0,01 mm a 0,3 mm. a segunda camada é arranjada de forma a estar em contato com a camada de borracha da lona de carcaça (6). uma distância l a partir de um plano que passa através do centro da seção transversal do cordão para a segunda camada é igual a ou mais do que 0 e igual a ou menos do que (1+d/2) mm onde d denota o diâmetro do cordão.
BR112014016809A 2012-02-06 2012-09-11 pneumático BR112014016809A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012023053A JP5349630B2 (ja) 2012-02-06 2012-02-06 空気入りタイヤ
PCT/JP2012/073211 WO2013118343A1 (ja) 2012-02-06 2012-09-11 空気入りタイヤ

Publications (2)

Publication Number Publication Date
BR112014016809A2 BR112014016809A2 (pt) 2017-06-13
BR112014016809A8 true BR112014016809A8 (pt) 2017-07-04

Family

ID=48947131

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014016809A BR112014016809A8 (pt) 2012-02-06 2012-09-11 pneumático

Country Status (8)

Country Link
US (1) US20150075692A1 (pt)
EP (1) EP2803500B1 (pt)
JP (1) JP5349630B2 (pt)
KR (1) KR20140131921A (pt)
CN (1) CN104066593B (pt)
BR (1) BR112014016809A8 (pt)
RU (1) RU2014134220A (pt)
WO (1) WO2013118343A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5443554B2 (ja) 2012-08-01 2014-03-19 住友ゴム工業株式会社 インナーライナーを備えた空気入りタイヤ
EP2921321B1 (en) * 2012-12-04 2017-09-20 Sumitomo Rubber Industries, Ltd. Pneumatic tire
JP6144575B2 (ja) * 2013-08-26 2017-06-07 住友ゴム工業株式会社 空気入りタイヤ
JP6530675B2 (ja) * 2015-08-18 2019-06-12 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
KR20170037433A (ko) * 2015-09-25 2017-04-04 코오롱인더스트리 주식회사 공기입 타이어

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186502A (en) * 1981-05-11 1982-11-17 Sumitomo Rubber Ind Ltd Pneumatic tire
ATE118510T1 (de) 1985-06-20 1995-03-15 Univ Akron Lebende katalysatoren, komplexe und polymere daraus.
DE3751929T2 (de) 1986-08-25 1997-06-05 Joseph Paul Kennedy Lebende Polymerisation von Olefinen zu endfunktionsfähigen Polymeren
JP2768425B2 (ja) * 1989-02-27 1998-06-25 住友ゴム工業株式会社 空気入りタイヤ
JPH06179306A (ja) * 1992-12-16 1994-06-28 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH07237405A (ja) * 1994-02-28 1995-09-12 Toyo Tire & Rubber Co Ltd 空気入りラジアルタイヤ
JP2962658B2 (ja) * 1994-08-22 1999-10-12 住友ゴム工業株式会社 空気入りチューブレスタイヤ
JPH0919987A (ja) 1995-07-07 1997-01-21 Gunze Ltd 積層体
JP3692370B2 (ja) 1995-10-13 2005-09-07 住友ゴム工業株式会社 空気入りタイヤ
EP1195270A3 (en) * 2000-10-03 2003-04-09 Sumitomo Rubber Industries Ltd. Pneumatic tyre
JP4188580B2 (ja) * 2001-07-10 2008-11-26 住友ゴム工業株式会社 空気入りラジアルタイヤ
JP3970151B2 (ja) * 2002-10-17 2007-09-05 横浜ゴム株式会社 空気入りタイヤ
JP5041726B2 (ja) 2006-04-26 2012-10-03 住友ゴム工業株式会社 空気入りタイヤ
JP5132133B2 (ja) * 2006-11-20 2013-01-30 東洋ゴム工業株式会社 インナーライナー用ゴム組成物及び空気入りタイヤ
JP2010125890A (ja) * 2008-11-25 2010-06-10 Yokohama Rubber Co Ltd:The 空気入りタイヤ
FR2939145B1 (fr) * 2008-12-03 2010-12-31 Soc Tech Michelin Objet pneumatique pourvu d'une couche auto-obturante et etanche aux gaz, a base d'elastomere thermoplastique et d'une huile d'extension
JP4831706B2 (ja) * 2009-09-04 2011-12-07 住友ゴム工業株式会社 ポリマー積層体およびそれをインナーライナーに用いた空気入りタイヤ
JP5300679B2 (ja) * 2009-09-30 2013-09-25 住友ゴム工業株式会社 インナーライナー用ポリマー組成物およびそれを用いた空気入りタイヤ
JP5330350B2 (ja) * 2010-07-07 2013-10-30 住友ゴム工業株式会社 インナーライナー用ポリマーシートおよびそれを用いた空気入りタイヤ
EP2415617B1 (en) * 2010-07-30 2014-05-14 Sumitomo Rubber Industries, Ltd. Polymer sheet for inner liner, polymer laminate for inner liner, and pneumatic tire
JP5798316B2 (ja) * 2010-08-06 2015-10-21 住友ゴム工業株式会社 空気入りタイヤ
JP5378437B2 (ja) * 2011-03-08 2013-12-25 住友ゴム工業株式会社 重荷重用空気入りタイヤの製造方法

Also Published As

Publication number Publication date
JP5349630B2 (ja) 2013-11-20
US20150075692A1 (en) 2015-03-19
BR112014016809A2 (pt) 2017-06-13
EP2803500A1 (en) 2014-11-19
RU2014134220A (ru) 2016-04-10
EP2803500B1 (en) 2016-11-09
WO2013118343A1 (ja) 2013-08-15
EP2803500A4 (en) 2015-07-22
JP2013159232A (ja) 2013-08-19
KR20140131921A (ko) 2014-11-14
CN104066593A (zh) 2014-09-24
CN104066593B (zh) 2016-11-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]