RESIN-METAL COMPOSITE MEMBER FOR TIRE, AND TIRE

Title:

RESIN-METAL COMPOSITE MEMBER FOR TIRE, AND TIRE

Document Type and Number:

WIPO Patent Application WO/2018/186271

Kind Code:

A1

Abstract:

The present invention relates to a metal-resin composite member for a tire, the metal-resin composite member comprising a plurality of metal cords arranged in parallel, an adhesive layer provided on the metal cords, and a resin layer provided on the adhesive layer, wherein at least one condition among (1) and (2) below is satisfied. (1) Adhesive layers are respectively provided on a plurality of metal cords, and when cut perpendicular to the longitudinal direction of the metal cords, the cross-sectional shape of at least one of the adhesive layers has a part that is disposed near the metal cord on which the adhesive layer is provided and that protrudes in a direction toward said metal cord. (2) An adhesive layer is integrally provided on the entirety of the plurality of metal cords, and when cut perpendicular to the longitudinal direction of the metal cords, the cross-sectional shape of a region composed of the metal cords and the adhesive layer has, between the metal cords, a part that is narrower in width than a part in which the metal cords are disposed.

Inventors:

SUZUKI TAKAHIRO (JP)
KON SEIJI (JP)

Application Number:

PCT/JP2018/012979

Publication Date:

October 11, 2018

Filing Date:

March 28, 2018

Export Citation:

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Assignee:

BRIDGESTONE CORP (JP)

International Classes:

B60C5/01; B60C9/00; B60C9/08; B60C9/20; B60C15/04; C09J7/20; C09J201/00

Domestic Patent References:

WO2014171462A1	2014-10-23
WO2007083387A1	2007-07-26
WO2014175453A1	2014-10-30

Foreign References:

JP2011042235A	2011-03-03
JP2015007299A	2015-01-15
JP2016056375A	2016-04-21
JP2004346273A	2004-12-09
JPH05331256A	1993-12-14
JP2017075980A	2017-04-20

Other References: