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WO2009019831A1 - Tire for two-wheeled motor vehicle - Google Patents

Tire for two-wheeled motor vehicle Download PDF

Info

Publication number
WO2009019831A1
WO2009019831A1 PCT/JP2008/002033 JP2008002033W WO2009019831A1 WO 2009019831 A1 WO2009019831 A1 WO 2009019831A1 JP 2008002033 W JP2008002033 W JP 2008002033W WO 2009019831 A1 WO2009019831 A1 WO 2009019831A1
Authority
WO
WIPO (PCT)
Prior art keywords
tread
tire
center region
length
motor vehicle
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.)
Ceased
Application number
PCT/JP2008/002033
Other languages
French (fr)
Japanese (ja)
Inventor
Kenji Yoshida
Syohei Shibamoto
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of WO2009019831A1 publication Critical patent/WO2009019831A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • B60C11/0058—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers with different cap rubber layers in the axial 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
    • 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
    • B60C2011/0025—Modulus or tan 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/10—Tyres specially adapted for particular applications for motorcycles, scooters or the like

Landscapes

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

Abstract

A tire (2) for a two-wheeled motor vehicle keeps the vehicle stable when it changes from straight traveling to turning and is excellent in various performance characteristics. The tire (2) has a tread (4) and a carcass (12) having a radial structure. The tread (4) has a center region (22) and a pair of shoulder regions (24) located on the axially outer sides of the center region (22). The center region (22) and the shoulder regions (24) are made from different materials. The ratio (Wc/Wt) of the half-length Wc of the center region (22) to the half-length Wt of the tread (4) is not less than 0.7 but not greater than 0.9, and the ratio (Ws/Wt) of the length Ws of each shoulder region (24) to the half-length Wt of the tread (4) is not less than 0.1 but not greater than 0.3. The tread dividing angle ϑ between the center region (22) and each shoulder region (24) is not less than 15˚ but not greater than 75˚.
PCT/JP2008/002033 2007-08-03 2008-07-30 Tire for two-wheeled motor vehicle Ceased WO2009019831A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007203411A JP2009035228A (en) 2007-08-03 2007-08-03 Tire for motorcycle
JP2007-203411 2007-08-03

Publications (1)

Publication Number Publication Date
WO2009019831A1 true WO2009019831A1 (en) 2009-02-12

Family

ID=40341075

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002033 Ceased WO2009019831A1 (en) 2007-08-03 2008-07-30 Tire for two-wheeled motor vehicle

Country Status (2)

Country Link
JP (1) JP2009035228A (en)
WO (1) WO2009019831A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005926A1 (en) * 2012-07-05 2014-01-09 Compagnie Generale Des Etablissements Michelin Tyre comprising a tread formed by multiple elastomer blends
CN103660799A (en) * 2012-09-03 2014-03-26 住友橡胶工业株式会社 Motorcycle tyre and making method thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4723659B2 (en) * 2009-02-24 2011-07-13 住友ゴム工業株式会社 Pneumatic tires for motorcycles
JP5297485B2 (en) * 2011-02-28 2013-09-25 住友ゴム工業株式会社 Radial tires for motorcycles
JP5412503B2 (en) * 2011-12-26 2014-02-12 住友ゴム工業株式会社 Motorcycle tires
JP5711691B2 (en) * 2012-05-08 2015-05-07 住友ゴム工業株式会社 Motorcycle tires
JP6085286B2 (en) * 2014-12-06 2017-02-22 住友ゴム工業株式会社 Motorcycle tires
JP6825475B2 (en) * 2017-04-26 2021-02-03 住友ゴム工業株式会社 Tires for two-wheeled vehicles
US20200055337A1 (en) * 2017-05-02 2020-02-20 Bridgestone Corporation Tire for two-wheeled vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108805A (en) * 1993-10-14 1995-04-25 Bridgestone Corp Pneumatic tire for motorcycle of spiral belt structure
JP2002059709A (en) * 2000-08-18 2002-02-26 Sumitomo Rubber Ind Ltd Tire for motorcycle
JP2003276404A (en) * 2002-03-22 2003-09-30 Bridgestone Corp Scooter pneumatic radial tire and scooter
JP2007168531A (en) * 2005-12-20 2007-07-05 Sumitomo Rubber Ind Ltd Tire for motorcycle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4377871B2 (en) * 2005-11-09 2009-12-02 住友ゴム工業株式会社 Motorcycle tires

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108805A (en) * 1993-10-14 1995-04-25 Bridgestone Corp Pneumatic tire for motorcycle of spiral belt structure
JP2002059709A (en) * 2000-08-18 2002-02-26 Sumitomo Rubber Ind Ltd Tire for motorcycle
JP2003276404A (en) * 2002-03-22 2003-09-30 Bridgestone Corp Scooter pneumatic radial tire and scooter
JP2007168531A (en) * 2005-12-20 2007-07-05 Sumitomo Rubber Ind Ltd Tire for motorcycle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005926A1 (en) * 2012-07-05 2014-01-09 Compagnie Generale Des Etablissements Michelin Tyre comprising a tread formed by multiple elastomer blends
FR2992894A1 (en) * 2012-07-05 2014-01-10 Michelin & Cie PNEUMATIC COMPRISING A TREAD TAPE CONSISTING OF SEVERAL ELASTOMERIC MIXTURES
CN104411514A (en) * 2012-07-05 2015-03-11 米其林集团总公司 Tire including tread formed from various elastomeric blends
AU2013286060B2 (en) * 2012-07-05 2016-01-21 Compagnie Generale Des Etablissements Michelin Tyre comprising a tread formed by multiple elastomer blends
CN104411514B (en) * 2012-07-05 2016-12-07 米其林集团总公司 Tire including tread formed from various elastomeric blends
US9718312B2 (en) 2012-07-05 2017-08-01 Compagnie Generale Des Etablissements Michelin Tire comprising a tread formed by multiple elastomer blends
CN103660799A (en) * 2012-09-03 2014-03-26 住友橡胶工业株式会社 Motorcycle tyre and making method thereof
CN103660799B (en) * 2012-09-03 2017-04-12 住友橡胶工业株式会社 Motorcycle tyre and making method thereof

Also Published As

Publication number Publication date
JP2009035228A (en) 2009-02-19

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