Invention Application
- Patent Title: PNEUMATIC TIRE
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Application No.: US16771218Application Date: 2018-12-13
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Publication No.: US20210146734A1Publication Date: 2021-05-20
- Inventor: Keita YUMII
- Applicant: BRIDGESTONE CORPORATION
- Applicant Address: JP Chuo-ku Tokyo
- Assignee: BRIDGESTONE CORPORATION
- Current Assignee: BRIDGESTONE CORPORATION
- Current Assignee Address: JP Chuo-ku Tokyo
- Priority: JP2017-242171 20171218
- International Application: PCT/JP2018/045972 WO 20181213
- Main IPC: B60C17/00
- IPC: B60C17/00

Abstract:
The pneumatic tire includes: a pair of bead portions; a pair of sidewall portions; a tread portion; a carcass; a reinforcing rubber layer, a tire widthwise cross-section of the reinforcing rubber layer having a substantially crescent shape; an inclined belt including at least one inclined belt layer formed by a plurality of cords extending at an inclination to a tire circumferential direction and covered with rubber; and an inner liner provided on an inner peripheral surface of a tire body in at least the tread portion. In a tire widthwise cross-sectional view, an edge of the inner liner is positioned farther outward in the tire radial direction than a tire maximum width position of the pneumatic tire and farther inward in the tire radial direction than a perpendicular from a tire widthwise edge of the inclined belt to the inner peripheral surface of the tire body.
Public/Granted literature
- US11453252B2 Pneumatic tire Public/Granted day:2022-09-27
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