Title:
Tread Skim of a high grip by which outline formation was carried out
Document Type and Number:
Japanese Patent JP6130057
Kind Code:
B2
Abstract:
A tire tread is provided that in an unworn state includes one or more tread features having a layer of a relatively softer, higher grip rubber material. This layer is formed from a first rubber composition that is provided as a skim or relatively thin layer at the contact surface of the tread feature. This skim provides the grip needed as the tire starts to warm up but can then wear away after an initial period of use so that the contact surface is eventually formed from a second rubber composition. This second rubber composition, in turn, provides the desired level of grip and acceptable wear at the higher temperatures that occur as the tire heats up from use. The layer of skim can be profiled depending upon the application and performance characteristics needed.
Inventors:
Willard Walter Lee Jr.
Church john christopher
Church john christopher
Application Number:
JP2016516490A
Publication Date:
May 17, 2017
Filing Date:
May 30, 2013
Export Citation:
Assignee:
Company Generale De Ettablissman Michelin
Michelin Le Cherche et Technic Anonym
Michelin Le Cherche et Technic Anonym
International Classes:
B60C11/00; B60C5/00
Domestic Patent References:
JP51100504A | ||||
JP2010023577A | ||||
JP2003253045A | ||||
JP4252707A | ||||
JP2010215115A |
Foreign References:
WO2012141158A1 |
Attorney, Agent or Firm:
Takaki Nishijima
Disciple Maru Ken
Shinichiro Tanaka
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Yamamoto Kousuke
Disciple Maru Ken
Shinichiro Tanaka
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Yamamoto Kousuke
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