A TIRE FOR MULTI PERFORMANCE

Title:

A TIRE FOR MULTI PERFORMANCE

Document Type and Number:

WIPO Patent Application WO/2020/065903

Kind Code:

A1

Abstract:

Present invention provides a tire comprising a tread, at least one carcass ply placed radially inward of the tread and at least one ply placed radially inbetween the tread and the at least one carcass ply, the tread having a contact face of a contact width CW, the tread being axially divided into 3 regions, 2 shoulder regions located axially outward of the tread being composed of a shoulder rubber composition and a center region axially sandwiched by the 2 shoulder regions being composed of a center rubber composition different than the shoulder rubber composition, the at least one ply comprises a plurality of reinforcing cords extending with an angle A in a range from 35 to 55 degrees relative to circumferential orientation, a glass transition temperature of the center rubber composition is at least equal to 10°C higher than a glass transition temperature of the shoulder rubber composition.

Inventors:

UCHIDA TOMOTAKE (JP)
MAESAKA MASAYUKI (JP)

Application Number:

PCT/JP2018/036176

Publication Date:

April 02, 2020

Filing Date:

September 28, 2018

Export Citation:

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Assignee:

MICHELIN & CIE (FR)

International Classes:

B60C11/00

Domestic Patent References:

WO2009020065A1

2009-02-12

Foreign References:

JP2007051169A	2007-03-01
JP2012035823A	2012-02-23
US20160059631A1	2016-03-03
US20180154696A1	2018-06-07
JP2000264015A	2000-09-26
JP2000118206A	2000-04-25
JP2013052756A	2013-03-21
JPH0640213A	1994-02-15
US20160016435A1	2016-01-21
JP2001047815A	2001-02-20
JP2007051169A	2007-03-01
JP2012035823A	2012-02-23
US20160059631A1	2016-03-03
DE102008018340A1	2009-10-15
US6536496B1	2003-03-25
FR2800672A1	2001-05-11

Other References: