Invention Grant
- Patent Title: Pneumatic tire
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Application No.: US15750808Application Date: 2016-08-04
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Publication No.: US11241914B2Publication Date: 2022-02-08
- Inventor: Takahiro Suzuki
- Applicant: The Yokohama Rubber Co., LTD.
- Applicant Address: JP Tokyo
- Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Thorpe North & Western
- Priority: JPJP2015-155832 20150806
- International Application: PCT/JP2016/073004 WO 20160804
- International Announcement: WO2017/022837 WO 20170209
- Main IPC: B60C5/14
- IPC: B60C5/14 ; B60C3/06 ; B60C9/02

Abstract:
A pneumatic tire is provided in which an inner tie rubber layer and an outer tie rubber layer are selectively disposed between a carcass layer and an innerliner layer in a region on both sides in a tire width direction excluding a center region of a tread portion. End portions of the inner tie rubber layer and outer tie rubber layer on a tire equator side are disposed within a range of from 10 mm to 25 mm on an inner side in the tire width direction from an end portion on an outermost side in the tire width direction of a belt layer. A rubber thickness t1 of the inner tie rubber layer differs from a rubber thickness t2 of the outer tie rubber layer. A rubber thickness of the outer tie rubber layer is from 120% to 200% a rubber thickness of the inner tie rubber layer.
Public/Granted literature
- US20180222253A1 Pneumatic Tire Public/Granted day:2018-08-09
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