Invention Application
- Patent Title: TREAD MADE FROM MULTI CAP COMPOUNDS
- Patent Title (中): 多帽化合物制成
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Application No.: US13767348Application Date: 2013-02-14
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Publication No.: US20140041776A1Publication Date: 2014-02-13
- Inventor: Ralf Reinardt , Thomas Gesenhoff , Michel Jean Yves Windeshausen , Malik Djelloul-Mazouz
- Applicant: The Goodyear Tire & Rubber Company
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Main IPC: B60C11/00
- IPC: B60C11/00

Abstract:
A pneumatic tire having a tire tread is disclosed, wherein the tread comprises one or more tread elements and one or more grooves, the tread having a radially outer surface and a non-skid tread depth as measured from the radially outer surface of the tread and a radially innermost surface of the grooves. The tread has a radially innermost layer comprised of a base tread compound, a radially outer tread cap layer and a middle tread cap layer located between the base layer and the outer tread cap layer. Wherein the radially outer tread cap layer has a defined depth D, except that there is at least one notched areas wherein the tread cap layer extends radially inward of the defined depth D.
Public/Granted literature
- US09050859B2 Tread made from multi cap compounds Public/Granted day:2015-06-09
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