Invention Grant
US09126457B2 Pneumatic tire having first tread cap zone and second tread cap zone
有权
气动轮胎具有第一胎冠区和第二胎冠区
- Patent Title: Pneumatic tire having first tread cap zone and second tread cap zone
- Patent Title (中): 气动轮胎具有第一胎冠区和第二胎冠区
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Application No.: US13297613Application Date: 2011-11-16
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Publication No.: US09126457B2Publication Date: 2015-09-08
- Inventor: Christian Jean-Marie Kaes , Carlo Kanz , Olivio Jean-Baptiste Pagliarini , Marc Weydert
- Applicant: Christian Jean-Marie Kaes , Carlo Kanz , Olivio Jean-Baptiste Pagliarini , Marc Weydert
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Agent John D. DeLong
- Main IPC: B60C11/00
- IPC: B60C11/00 ; B60C1/00 ; C08L9/06

Abstract:
The invention is directed to a pneumatic tire having a rubber tread of a cap/base construction comprising an outer rubber tread cap layer containing an outer running surface and an underlying rubber tread base layer; wherein said tread cap layer comprises at least two circumferential, longitudinal rubber tread cap zones; wherein said tread cap zones individually extend from said tread cap running surface radially inward to said tread base layer; wherein said at least two tread cap zones comprises a first tread cap zone and a second tread cap zone adjacent to the first tread cap zone; the first tread cap zone and the second tread cap zone each independently comprising a vulcanizable rubber composition.
Public/Granted literature
- US20120138203A1 PNEUMATIC TIRE Public/Granted day:2012-06-07
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