RU2602864C2 - Композитный резиновый шнур для протектора пневматической шины - Google Patents

Композитный резиновый шнур для протектора пневматической шины Download PDF

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Publication number
RU2602864C2
RU2602864C2 RU2013156238/05A RU2013156238A RU2602864C2 RU 2602864 C2 RU2602864 C2 RU 2602864C2 RU 2013156238/05 A RU2013156238/05 A RU 2013156238/05A RU 2013156238 A RU2013156238 A RU 2013156238A RU 2602864 C2 RU2602864 C2 RU 2602864C2
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RU
Russia
Prior art keywords
composite cord
rubber
filler
tread
paragraphs
Prior art date
Application number
RU2013156238/05A
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English (en)
Russian (ru)
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RU2013156238A (ru
Inventor
Венсан Аба
Жан-Дени Идро
Original Assignee
Компани Женераль Дез Этаблиссман Мишлен
Мишлен Решерш Э Текник С.А.
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.)
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Publication of RU2013156238A publication Critical patent/RU2013156238A/ru
Application granted granted Critical
Publication of RU2602864C2 publication Critical patent/RU2602864C2/ru

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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48—Tyre cords
    • 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
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/18—Anti-skid inserts, e.g. vulcanised into the tread band of strip form, e.g. metallic combs, rubber strips of different wear resistance
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B60C11/02—Replaceable treads
    • 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
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92333—Raw material handling or dosing, e.g. active hopper or feeding device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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 
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Ropes Or Cables (AREA)
RU2013156238/05A 2011-05-18 2012-05-15 Композитный резиновый шнур для протектора пневматической шины RU2602864C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1154317A FR2975406B1 (fr) 2011-05-18 2011-05-18 Cordon composite caoutchouteux pour bande de roulement de bandage pneumatique
FR1154317 2011-05-18
PCT/EP2012/059030 WO2012156407A1 (fr) 2011-05-18 2012-05-15 Cordon composite caoutchouteux pour bande de roulement de bandage pneumatique

Publications (2)

Publication Number Publication Date
RU2013156238A RU2013156238A (ru) 2015-06-27
RU2602864C2 true RU2602864C2 (ru) 2016-11-20

Family

ID=46085054

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013156238/05A RU2602864C2 (ru) 2011-05-18 2012-05-15 Композитный резиновый шнур для протектора пневматической шины

Country Status (8)

Country Link
US (1) US9399829B2 (enExample)
EP (1) EP2709838B1 (enExample)
JP (1) JP6066430B2 (enExample)
CN (1) CN103717383B (enExample)
BR (1) BR112013028798A8 (enExample)
FR (1) FR2975406B1 (enExample)
RU (1) RU2602864C2 (enExample)
WO (1) WO2012156407A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014201368A1 (en) 2013-06-15 2014-12-18 Ronald Thompson Annular ring and non-pneumatic tire
WO2016126983A1 (en) 2015-02-04 2016-08-11 Advancing Mobility, Llc. Non-pneumatic tire and other annular devices
CN108138374A (zh) * 2015-10-14 2018-06-08 株式会社普利司通 橡胶加强用纤维、橡胶-纤维复合体和使用其的充气轮胎
EP3363936A4 (en) * 2015-10-14 2018-08-22 Bridgestone Corporation Rubber-reinforcing fiber, rubber-fiber composite, and pneumatic tire using same
US11999419B2 (en) 2015-12-16 2024-06-04 Camso Inc. Track system for traction of a vehicle
US10443339B2 (en) * 2016-06-23 2019-10-15 Schlumberger Technology Corporation Elastomeric materials
FR3060435A1 (fr) * 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Tete de coextrusion d'un profile caoutchouteux complexe destine a la fabrication d'un pneumatique
JP6921210B2 (ja) * 2017-02-02 2021-08-18 ピュラック バイオケム ビー． ブイ． ポリ乳酸を含む粒子を製造する為の方法
US11179969B2 (en) 2017-06-15 2021-11-23 Camso Inc. Wheel comprising a non-pneumatic tire

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506142A (en) * 1937-10-22 1939-05-23 Us Rubber Prod Inc Improvements in pneumatic tyre
US5804307A (en) * 1995-10-05 1998-09-08 North American Rubber Thread Co., Inc. Rubber thread
US20030034104A1 (en) * 2001-08-20 2003-02-20 Jerry Artrip Automobile tire with removable tread fillers and tread cavities beneath the rolling surface
RU2316432C1 (ru) * 2006-09-25 2008-02-10 Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Колесо
RU2319618C2 (ru) * 2003-09-30 2008-03-20 Пирелли Пнеуматичи С.П.А. Пневматическая шина и способ ее изготовления

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148343A (en) 1939-02-21 Nonskidtibe
US2544868A (en) * 1947-10-15 1951-03-13 Wallis Leonard Francis Formation of rubber treads on vehicle tires
FR2740778A1 (fr) 1995-11-07 1997-05-09 Michelin & Cie Composition de caoutchouc a base de silice et de polymere dienique fonctionalise ayant une fonction silanol terminale
ATE411891T1 (de) 1996-04-01 2008-11-15 Cabot Corp Neue elastomere verbundwerkstoffe, verfahren und vorrichtung zur herstellung derselben
FR2758768B1 (fr) 1997-01-24 1999-03-05 Michelin & Cie Bande de roulement a rainures recreusables
FR2765882B1 (fr) 1997-07-11 1999-09-03 Michelin & Cie Composition de caoutchouc a base de noir de carbone ayant de la silice fixee a sa surface et de polymere dienique fonctionnalise alcoxysilane
ES2383959T3 (es) 1997-09-30 2012-06-27 Cabot Corporation Mezclas de composiciones de elastómeros y métodos para su producción
JP4598909B2 (ja) 1999-12-02 2010-12-15 株式会社ブリヂストン ゴム組成物及びそれを用いた空気入りタイヤ
EP1127909B1 (fr) 2000-02-24 2005-03-09 Société de Technologie Michelin Composition de caoutchouc vulcanisable, utilisable pour fabriquer un pneumatique, et pneumatique comprenant cette composition
WO2001092402A1 (fr) 2000-05-26 2001-12-06 Societe De Technologie Michelin Composition de caoutchouc utilisable comme bande de roulement de pneumatique
EP1311600A2 (fr) 2000-07-31 2003-05-21 Société de Technologie Michelin Bande de roulement pour pneumatique
DE60127417T2 (de) * 2000-07-31 2007-11-29 Société de Technologie Michelin Verbundmaterial (metall/kautschuk) für reifen
JP4252304B2 (ja) 2000-10-13 2009-04-08 ソシエテ ド テクノロジー ミシュラン カップリング剤として使用できる多官能性オルガノシラン及びその製造方法
CA2425330A1 (fr) 2000-10-13 2002-04-18 Jean-Claude Tardivat Composition de caoutchouc comportant a titre d'agent de couplage un organosilane polyfonctionnel
FR2823215B1 (fr) 2001-04-10 2005-04-08 Michelin Soc Tech Pneumatique et bande de roulement de pneumatique comportant a titre d'agent de couplage un tetrasulfure de bis-alkoxysilane
ATE390270T1 (de) 2001-05-03 2008-04-15 Michelin Soc Tech Nachschneidbare lauffläche und verfahren zu deren erhalt
JP4536375B2 (ja) 2001-06-28 2010-09-01 ソシエテ ド テクノロジー ミシュラン 極めて低い比表面積のシリカで強化されたタイヤトレッド
WO2003002648A1 (fr) 2001-06-28 2003-01-09 Societe De Technologie Michelin Bande de roulement pour pneumatique renforcee d'une silice a basse surface specifique
WO2003016387A1 (fr) 2001-08-13 2003-02-27 Societe De Technologie Michelin Composition de caoutchouc dienique pour pneumatique comprenant une silice specifique comme charge renforcante
CA2461259C (en) 2001-09-27 2011-01-04 Jsr Corporation Conjugated diolefin (co)polymer rubber, process for producing (co)polymer rubber, rubber composition, composite and tire
FR2854404B1 (fr) 2003-04-29 2005-07-01 Michelin Soc Tech Procede d'obtention d'un elastomere greffe a groupes fonctionnels le long de la chaine et compositions de caoutchouc
FR2866028B1 (fr) 2004-02-11 2006-03-24 Michelin Soc Tech Systeme plastifiant pour composition de caoutchouc
JP4829475B2 (ja) 2004-02-20 2011-12-07 株式会社ブリヂストン 変性共役ジエン系重合体、並びにそれを用いたゴム組成物及びタイヤ
US20050203251A1 (en) 2004-03-11 2005-09-15 Sumitomo Chemical Company, Limited Process for producing modified diene polymer rubber
FR2877348B1 (fr) 2004-10-28 2007-01-12 Michelin Soc Tech Systeme plastifiant pour composition de caoutchouc
FR2880349B1 (fr) 2004-12-31 2009-03-06 Michelin Soc Tech Nanoparticules de polyvinylaromatique fonctionnalise
FR2880354B1 (fr) 2004-12-31 2007-03-02 Michelin Soc Tech Composition elastomerique renforcee d'une charge de polyvinylaromatique fonctionnalise
FR2886305B1 (fr) 2005-05-26 2007-08-10 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de couplage organosilicique et un agent de recouvrement de charge inorganique
FR2886306B1 (fr) 2005-05-26 2007-07-06 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un agent de couplage organosiloxane
FR2886304B1 (fr) 2005-05-26 2007-08-10 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant un systeme de couplage organosilicique
FR2889538B1 (fr) 2005-08-08 2007-09-14 Michelin Soc Tech Systeme plastifiant pour compsition de caoutchouc.
CN101370873A (zh) * 2005-12-21 2009-02-18 通用电气公司 新型聚合物共混物的环状或管状制品
US20070144641A1 (en) * 2005-12-22 2007-06-28 Nguyen Gia V Method of forming a tire
FR2930554B1 (fr) 2008-04-29 2012-08-17 Michelin Soc Tech Melange elastomerique comprenant majoritairement un elastomere dienique couple par un groupe amino-alcoxysilane, composition de caoutchouc le comprenant et leurs procedes d'obtention.
CN101665627B (zh) * 2008-09-02 2013-05-08 陈汇宏 一种制备橡、塑复合物的方法
FR2947574B1 (fr) * 2009-07-03 2012-11-09 Michelin Soc Tech Cable multitorons dont les torons elementaires sont des cables a deux couches gommes in situ.
FR2959960B1 (fr) * 2010-05-11 2014-05-16 Michelin Soc Tech Procede de realisation d'une bande de roulement pour un pneumatique de vehicule
FR2971187B1 (fr) 2011-02-03 2013-03-08 Michelin Soc Tech Renfort composite gaine d'une couche de polymere auto-adherente au caoutchouc
FR2971266B1 (fr) 2011-02-03 2014-06-27 Soc Tech Michelin Materiau textile pourvu d'une colle thermoplastique
FR2971188B1 (fr) 2011-02-03 2013-03-08 Michelin Soc Tech Renfort composite gaine d'une couche de polymere auto-adherente au caoutchouc
FR2975045B1 (fr) 2011-05-12 2013-06-14 Michelin Soc Tech Pneumatique dont la zone sommet est pourvue d'une sous-couche comportant un elastomere thermoplastique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506142A (en) * 1937-10-22 1939-05-23 Us Rubber Prod Inc Improvements in pneumatic tyre
US5804307A (en) * 1995-10-05 1998-09-08 North American Rubber Thread Co., Inc. Rubber thread
US20030034104A1 (en) * 2001-08-20 2003-02-20 Jerry Artrip Automobile tire with removable tread fillers and tread cavities beneath the rolling surface
RU2319618C2 (ru) * 2003-09-30 2008-03-20 Пирелли Пнеуматичи С.П.А. Пневматическая шина и способ ее изготовления
RU2316432C1 (ru) * 2006-09-25 2008-02-10 Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Колесо

Also Published As

Publication number Publication date
CN103717383A (zh) 2014-04-09
FR2975406A1 (fr) 2012-11-23
US20140205836A1 (en) 2014-07-24
WO2012156407A1 (fr) 2012-11-22
EP2709838A1 (fr) 2014-03-26
RU2013156238A (ru) 2015-06-27
EP2709838B1 (fr) 2015-03-04
JP2014520019A (ja) 2014-08-21
US9399829B2 (en) 2016-07-26
JP6066430B2 (ja) 2017-01-25
BR112013028798A2 (pt) 2017-01-31
BR112013028798A8 (pt) 2017-12-26
CN103717383B (zh) 2016-04-27
FR2975406B1 (fr) 2014-10-17

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PC41 Official registration of the transfer of exclusive right

Effective date: 20180330

MM4A The patent is invalid due to non-payment of fees

Effective date: 20190516