EP3807104A4 - A tread for winter and endurance - Google Patents

A tread for winter and endurance Download PDF

Info

Publication number
EP3807104A4
EP3807104A4 EP18922339.9A EP18922339A EP3807104A4 EP 3807104 A4 EP3807104 A4 EP 3807104A4 EP 18922339 A EP18922339 A EP 18922339A EP 3807104 A4 EP3807104 A4 EP 3807104A4
Authority
EP
European Patent Office
Prior art keywords
endurance
tread
winter
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP18922339.9A
Other languages
German (de)
French (fr)
Other versions
EP3807104A1 (en
Inventor
Kazutaka YOKOKAWA
Tenko Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of EP3807104A1 publication Critical patent/EP3807104A1/en
Publication of EP3807104A4 publication Critical patent/EP3807104A4/en
Withdrawn legal-status Critical Current

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
    • B60C1/0016—Compositions of the tread
    • 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
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • 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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • 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
    • B60C11/03—Tread patterns
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0341—Circumferential grooves
    • B60C2011/0355—Circumferential grooves characterised by depth
    • 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
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1209—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe straight at the tread surface
    • 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
    • B60C2011/142—Granular particles, e.g. hard granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
EP18922339.9A 2018-06-15 2018-06-15 A tread for winter and endurance Withdrawn EP3807104A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/022843 WO2019239570A1 (en) 2018-06-15 2018-06-15 A tread for winter and endurance

Publications (2)

Publication Number Publication Date
EP3807104A1 EP3807104A1 (en) 2021-04-21
EP3807104A4 true EP3807104A4 (en) 2022-01-12

Family

ID=68843070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18922339.9A Withdrawn EP3807104A4 (en) 2018-06-15 2018-06-15 A tread for winter and endurance

Country Status (5)

Country Link
EP (1) EP3807104A4 (en)
JP (1) JP2021534027A (en)
CN (1) CN112351895A (en)
CA (1) CA3103194A1 (en)
WO (1) WO2019239570A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022158223A (en) * 2021-04-01 2022-10-17 住友ゴム工業株式会社 tire
JP2023069270A (en) * 2021-11-05 2023-05-18 住友ゴム工業株式会社 pneumatic tire
JP2023113413A (en) * 2022-02-03 2023-08-16 住友ゴム工業株式会社 pneumatic tire
JP2024037079A (en) * 2022-09-06 2024-03-18 住友ゴム工業株式会社 tire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853164A (en) * 1972-05-18 1974-12-10 Uniroyal Sa Cushioned tread tire
US4290470A (en) * 1979-03-16 1981-09-22 Dunlop Limited Porous tire tread and method of bonding discrete particles to form same
JPH03262707A (en) * 1990-03-13 1991-11-22 Sumitomo Rubber Ind Ltd Studless tire
JPH03295704A (en) * 1990-04-13 1991-12-26 Yokohama Rubber Co Ltd:The Rneumatic tire
JPH05338410A (en) * 1992-06-12 1993-12-21 Bridgestone Corp Pneumatic tire
CN201515736U (en) * 2009-04-27 2010-06-30 万贤能 Anti-skid slip limiting plate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2816861B2 (en) * 1989-06-09 1998-10-27 横浜ゴム株式会社 Pneumatic tire
NO177048C (en) * 1993-04-26 1995-07-12 Erling Christensen Tire tread
JPH0732809A (en) * 1993-07-19 1995-02-03 Sumitomo Rubber Ind Ltd Tread rubber composition for studless tire
JPH09193613A (en) * 1996-01-23 1997-07-29 Bridgestone Corp Pneumatic tire
JP4171531B2 (en) * 1997-06-02 2008-10-22 株式会社ブリヂストン Pneumatic tire
DE10047561B4 (en) * 2000-09-22 2004-12-23 Reifenwerk Heidenau GmbH & Co. Produktions KG für Gummi und Kunststoffartikel Method for manufacturing a vehicle tire, especially a winter tire
ATE437916T1 (en) * 2001-09-28 2009-08-15 Bridgestone Corp RUBBER COMPOSITION, PNEUMATIC TIRE AND METHOD FOR PRODUCING THE PNEUMATIC TIRE
US7001946B2 (en) * 2003-02-17 2006-02-21 The Goodyear Tire & Rubber Company Tire with tread of natural rubber-rich rubber composition
JP4369729B2 (en) * 2003-11-13 2009-11-25 住友ゴム工業株式会社 Pneumatic tire
JP2005263104A (en) * 2004-03-19 2005-09-29 Sumitomo Rubber Ind Ltd Pneumatic tire
JP5552730B2 (en) * 2008-09-10 2014-07-16 横浜ゴム株式会社 Rubber composition for undertread
FR2984228B1 (en) * 2011-12-16 2016-09-30 Soc De Tech Michelin TREAD BAND HAVING SCULPTURE ELEMENTS COVERED WITH AN IMPREGNATED FIBER ASSEMBLY
KR101662199B1 (en) * 2014-09-01 2016-10-10 금호타이어 주식회사 Pneumatic tire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853164A (en) * 1972-05-18 1974-12-10 Uniroyal Sa Cushioned tread tire
US4290470A (en) * 1979-03-16 1981-09-22 Dunlop Limited Porous tire tread and method of bonding discrete particles to form same
JPH03262707A (en) * 1990-03-13 1991-11-22 Sumitomo Rubber Ind Ltd Studless tire
JPH03295704A (en) * 1990-04-13 1991-12-26 Yokohama Rubber Co Ltd:The Rneumatic tire
JPH05338410A (en) * 1992-06-12 1993-12-21 Bridgestone Corp Pneumatic tire
CN201515736U (en) * 2009-04-27 2010-06-30 万贤能 Anti-skid slip limiting plate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019239570A1 *

Also Published As

Publication number Publication date
JP2021534027A (en) 2021-12-09
EP3807104A1 (en) 2021-04-21
WO2019239570A1 (en) 2019-12-19
CN112351895A (en) 2021-02-09
CA3103194A1 (en) 2019-12-19

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