Invention Application
US20190152260A1 TIRE
审中-公开
- Patent Title: TIRE
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Application No.: US16097618Application Date: 2017-05-18
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Publication No.: US20190152260A1Publication Date: 2019-05-23
- Inventor: Yoshihide KOUNO , Yoshifumi MATSUMOTO , Kenji MATSUI , Seiji KON
- Applicant: BRIDGESTONE CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Bridgestone Corporation
- Current Assignee: Bridgestone Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2016-101860 20160520
- International Application: PCT/JP2017/018750 WO 20170518
- Main IPC: B60C5/01
- IPC: B60C5/01 ; B60C9/22

Abstract:
A tire includes a tire frame member made of a resin material; a top tread disposed outside the tire frame member in a tire radial direction; a belt layer disposed between the tire frame member and the top tread, the width dimension BW of the belt layer in a tire axial direction being in a range of from 85 to 105% of the ground width dimension TW of the top tread; and a belt reinforcement layer disposed at end portions of the belt layer in a tire width direction, the belt reinforcement layer having lower stiffness than the belt layer.
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