EA201391806A1 - Борт шины для большегрузного транспортного средства типа дорожно-строительной техники - Google Patents

Борт шины для большегрузного транспортного средства типа дорожно-строительной техники

Info

Publication number
EA201391806A1
EA201391806A1 EA201391806A EA201391806A EA201391806A1 EA 201391806 A1 EA201391806 A1 EA 201391806A1 EA 201391806 A EA201391806 A EA 201391806A EA 201391806 A EA201391806 A EA 201391806A EA 201391806 A1 EA201391806 A1 EA 201391806A1
Authority
EA
Eurasian Patent Office
Prior art keywords
polymeric
shell
tires
vehicle
forboard
Prior art date
Application number
EA201391806A
Other languages
English (en)
Inventor
Люсьен Бондю
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.)
Filing date
Publication date
Application filed by Компани Женераль Дез Этаблиссман Мишлен, Мишлен Решерш Э Текник С.А. filed Critical Компани Женераль Дез Этаблиссман Мишлен
Publication of EA201391806A1 publication Critical patent/EA201391806A1/ru

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
    • 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
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0063—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with ply turn-up portion diverging from carcass main 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
    • B60C15/0603—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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C2009/0269—Physical properties or dimensions of the carcass coating rubber
    • B60C2009/0276—Modulus; Hardness; Loss modulus or "tangens delta"
    • 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
    • B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
    • B60C2200/065—Tyres specially adapted for particular applications for heavy duty vehicles for construction vehicles
    • 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
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10828—Chafer or sealing strips
    • 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
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10819—Characterized by the structure of the bead portion of the tire
    • Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like

Landscapes

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

Abstract

Задачей изобретения является повышение усталостной прочности бортов радиальной шины для большегрузного транспортного средства типа дорожно-строительной техники за счет уменьшения трещинообразования, начинающегося на аксиально наружной стороне оборота и распространяющегося через полимерные материалы оболочки и уплотнения. Согласно изобретению переходный элемент (28), состоящий из полимерного переходного материала, входит в контакт своей аксиально внутренней стороной с полимерным материалом оболочки аксиально наружной стороны оборота (21b) и своей аксиально наружной стороной с полимерным уплотнительным материалом (26), и модуль упругости при 10%-ном удлинении полимерного переходного материала является промежуточным между соответствующими модулями упругости при 10%-ном удлинении полимерного материала оболочки и полимерного уплотнительного материала.
EA201391806A 2011-06-07 2012-06-06 Борт шины для большегрузного транспортного средства типа дорожно-строительной техники EA201391806A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1154930A FR2976220B1 (fr) 2011-06-07 2011-06-07 Bourrelet de pneumatique pour vehicule lourd de type genie civil
PCT/EP2012/060648 WO2012168271A1 (fr) 2011-06-07 2012-06-06 Bourrelet de pneumatique pour vehicule lourd de type genie civil

Publications (1)

Publication Number Publication Date
EA201391806A1 true EA201391806A1 (ru) 2014-04-30

Family

ID=46331263

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201391806A EA201391806A1 (ru) 2011-06-07 2012-06-06 Борт шины для большегрузного транспортного средства типа дорожно-строительной техники

Country Status (12)

Country Link
US (1) US9895937B2 (ru)
EP (1) EP2718121B1 (ru)
JP (1) JP6033856B2 (ru)
CN (1) CN103596778B (ru)
AU (2) AU2012266468A1 (ru)
BR (1) BR112013030913B1 (ru)
CA (1) CA2837353A1 (ru)
CL (1) CL2013003468A1 (ru)
EA (1) EA201391806A1 (ru)
FR (1) FR2976220B1 (ru)
WO (1) WO2012168271A1 (ru)
ZA (1) ZA201308980B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017057705A1 (ja) * 2015-10-02 2017-04-06 株式会社ブリヂストン 建設車両用タイヤ
JP6785104B2 (ja) * 2015-10-02 2020-11-18 株式会社ブリヂストン 建設車両用タイヤ
FR3053926B1 (fr) * 2016-07-12 2018-07-13 Michelin & Cie Pneumatique comportant une armature de carcasse constituee de deux couches
FR3053929B1 (fr) * 2016-07-13 2018-07-13 Compagnie Generale Des Etablissements Michelin Pneumatique dont la zone du bourrelet est allegee
WO2019063918A1 (fr) * 2017-09-27 2019-04-04 Compagnie Generale Des Etablissements Michelin Pneumatique allege
WO2019063919A1 (fr) * 2017-09-27 2019-04-04 Compagnie Generale Des Etablissements Michelin Pneumatique allege

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715734A1 (de) * 1977-04-07 1978-10-19 Uniroyal Ag Hochbelastbarer fahrzeugluftreifen, insbesondere schlauchlosreifen fuer lastkraftwagen o.dgl.
JP3669656B2 (ja) * 1996-09-03 2005-07-13 株式会社ブリヂストン 重荷重用空気入りラジアルタイヤ
FR2773519B1 (fr) * 1998-01-12 2000-02-11 Michelin & Cie Bourrelet de pneumatique avec elements de renfort circonferentiels
FR2776238B1 (fr) * 1998-03-20 2000-05-05 Michelin & Cie Bourrelet renforce de pneumatique radial
FR2779387B1 (fr) * 1998-06-05 2000-08-11 Michelin & Cie Bourrelet renforce de pneumatique radial
EP0997325B1 (en) * 1998-10-29 2003-08-20 Sumitomo Rubber Industries Ltd. Pneumatic tyre
US7172002B2 (en) 2001-01-11 2007-02-06 Sumitomo Rubber Industries, Ltd. Pneumatic tire with specified inner liner
EP1393931A4 (en) * 2001-04-16 2009-04-08 Sumitomo Rubber Ind TIRE
JP2004345414A (ja) * 2003-05-20 2004-12-09 Bridgestone Corp 空気入りラジアルタイヤ
JP5216304B2 (ja) 2007-11-08 2013-06-19 株式会社ブリヂストン 建設車両用空気入りタイヤ
FR2952589B1 (fr) * 2009-11-13 2011-11-11 Michelin Soc Tech Bourrelet de pneu pour vehicule petit poids lourd.

Also Published As

Publication number Publication date
US9895937B2 (en) 2018-02-20
CN103596778B (zh) 2016-05-25
AU2012266468A1 (en) 2014-01-23
FR2976220B1 (fr) 2013-06-28
JP2014516009A (ja) 2014-07-07
EP2718121A1 (fr) 2014-04-16
BR112013030913A2 (pt) 2017-03-01
AU2017200255A1 (en) 2017-02-02
EP2718121B1 (fr) 2015-12-09
CL2013003468A1 (es) 2014-08-22
JP6033856B2 (ja) 2016-11-30
FR2976220A1 (fr) 2012-12-14
BR112013030913A8 (pt) 2017-12-26
AU2017200255B2 (en) 2018-07-26
CN103596778A (zh) 2014-02-19
ZA201308980B (en) 2014-08-27
WO2012168271A1 (fr) 2012-12-13
BR112013030913B1 (pt) 2020-10-06
US20140224403A1 (en) 2014-08-14
CA2837353A1 (fr) 2012-12-13

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