Invention Grant
- Patent Title: Pneumatic tire
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Application No.: US15543971Application Date: 2016-01-08
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Publication No.: US10040263B2Publication Date: 2018-08-07
- Inventor: Masaya Mita
- Applicant: The Yokohama Rubber Co., LTD.
- Applicant Address: JP
- Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee Address: JP
- Agency: Thorpe North & Western
- Priority: JP2015-004722 20150114
- International Application: PCT/JP2016/050476 WO 20160108
- International Announcement: WO2016/114229 WO 20160721
- Main IPC: B60C1/00
- IPC: B60C1/00 ; B60C5/14 ; B29D30/30 ; B29D30/06

Abstract:
Provided is a pneumatic tire having an innerliner member pasted on a tire inner circumferential surface, the innerliner member being constituted from an at least three-layer structure including a film having a main component of a thermoplastic resin or a thermoplastic elastomer composition containing a blend of a thermoplastic resin and an elastomer, and rubber sheets layered on both sides of the film, the tire comprising a lap splice portion in which tire circumferential direction end portions of the film are overlapped via the rubber sheets. In the lap splice portion, the thickness of the film positioned at least on the tire radial direction inner side decreases toward the tip of the end portion thereof, and this tip bends toward the outer side or the inner side in the tire radial direction, and the tip is covered by the rubber sheets.
Public/Granted literature
- US20180009184A1 Pneumatic Tire Public/Granted day:2018-01-11
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