AU2001246424A1 - Motor vehicle tyre with an antiabrasive band capable of reducing its rolling resistance - Google Patents

Motor vehicle tyre with an antiabrasive band capable of reducing its rolling resistance

Info

Publication number
AU2001246424A1
AU2001246424A1 AU2001246424A AU4642401A AU2001246424A1 AU 2001246424 A1 AU2001246424 A1 AU 2001246424A1 AU 2001246424 A AU2001246424 A AU 2001246424A AU 4642401 A AU4642401 A AU 4642401A AU 2001246424 A1 AU2001246424 A1 AU 2001246424A1
Authority
AU
Australia
Prior art keywords
antiabrasive
bead
motor vehicle
rolling resistance
vehicle tyre
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.)
Abandoned
Application number
AU2001246424A
Inventor
Marco Nahmias Nanni
Antonio Serra
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.)
Pirelli Tyre SpA
Original Assignee
Pirelli Pneumatici SpA
Pirelli SpA
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 Pirelli Pneumatici SpA, Pirelli SpA filed Critical Pirelli Pneumatici SpA
Publication of AU2001246424A1 publication Critical patent/AU2001246424A1/en
Abandoned 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
    • 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
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • 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
    • 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
    • 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

Abstract

Motor vehicle tyre (100) which has reduced rolling resistance (Fig. 1), the said tyre comprising at least one carcass ply (101) whose opposite lateral edges are folded externally to form carcass folds (101a) around respective right and left bead wires (102), each bead wire being encased in a respective bead (103), each bead also comprising a respective bead filling (104) and antiabrasive band (105), in which the said antiabrasive band (105) consists of a vulcanized elastomeric compound comprising at least one natural or synthetic rubber and has a loss factor (tan delta = E''/E') at 70 DEG C ≤ 0.130 and a storage modulus E' at 70 DEG C ≥ 6 MPa.
AU2001246424A 2000-02-21 2001-02-07 Motor vehicle tyre with an antiabrasive band capable of reducing its rolling resistance Abandoned AU2001246424A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP00200585 2000-02-21
EP00200585 2000-02-21
US18512100P 2000-02-25 2000-02-25
US60185121 2000-02-25
PCT/EP2001/001284 WO2001060643A1 (en) 2000-02-21 2001-02-07 Motor vehicle tyre with an antiabrasive band capable of reducing its rolling resistance

Publications (1)

Publication Number Publication Date
AU2001246424A1 true AU2001246424A1 (en) 2001-08-27

Family

ID=8171049

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001246424A Abandoned AU2001246424A1 (en) 2000-02-21 2001-02-07 Motor vehicle tyre with an antiabrasive band capable of reducing its rolling resistance

Country Status (9)

Country Link
EP (1) EP1257428B1 (en)
JP (1) JP2003522669A (en)
AT (1) ATE253467T1 (en)
AU (1) AU2001246424A1 (en)
BR (1) BR0108529B1 (en)
DE (1) DE60101154T2 (en)
ES (1) ES2210142T3 (en)
TR (1) TR200400142T4 (en)
WO (1) WO2001060643A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7150301B2 (en) 2000-05-30 2006-12-19 Pirelli Pneumatici S.P.A. Motor vehicle tire with low rolling resistance
JP5120925B2 (en) * 2007-04-30 2013-01-16 住友ゴム工業株式会社 Rubber composition for tire and pneumatic tire using the same
US9272584B2 (en) * 2010-09-16 2016-03-01 Bridgestone Corporation Pneumatic tire
ITMI20110974A1 (en) 2011-05-30 2012-12-01 Pirelli HIGH-PERFORMANCE TIRE FOR VEHICLE WHEELS
ITMI20121623A1 (en) 2012-09-28 2014-03-29 Pirelli TIRE FOR VEHICLE WHEELS
JP6060033B2 (en) * 2013-04-30 2017-01-11 株式会社ブリヂストン Pneumatic radial tire for passenger cars
EP2878458B1 (en) 2013-11-27 2018-12-26 The Goodyear Tire & Rubber Company Pneumatic tire
JP6524341B2 (en) 2017-01-25 2019-06-05 住友ゴム工業株式会社 Pneumatic tire
JP6819026B1 (en) * 2020-08-04 2021-01-27 住友ゴム工業株式会社 Pneumatic tires

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642291A1 (en) * 1986-12-11 1988-06-23 Uniroyal Englebert Gmbh NETWORKABLE, INSBES. SULFUR-VOLCANIZABLE RUBBER MIX
IT1242480B (en) * 1990-03-23 1994-03-17 Pirelli ELASTOMERIC COMPOSITION FOR TIRES OF POLYCHLOROPRENE OR BUTYL RUBBER, CHLORINATED OR BROMURATED TIRES.
JPH07315015A (en) * 1994-05-26 1995-12-05 Bridgestone Corp Pneumatic tire
JPH0987425A (en) * 1995-09-27 1997-03-31 Sumitomo Chem Co Ltd Rubber composition
US20010042583A1 (en) * 1997-10-02 2001-11-22 Filomeno Gennaro Corvasce Tire with chafer composition
US6014998A (en) * 1998-06-09 2000-01-18 Pirelli Pneumatici S.P.A. Silica-reinforced tire compositions containing triazoles

Also Published As

Publication number Publication date
EP1257428A1 (en) 2002-11-20
TR200400142T4 (en) 2004-03-22
JP2003522669A (en) 2003-07-29
EP1257428B1 (en) 2003-11-05
WO2001060643A1 (en) 2001-08-23
BR0108529A (en) 2003-04-22
ATE253467T1 (en) 2003-11-15
DE60101154T2 (en) 2004-09-09
DE60101154D1 (en) 2003-12-11
BR0108529B1 (en) 2009-12-01
ES2210142T3 (en) 2004-07-01

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