Invention Grant
- Patent Title: Tire
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Application No.: US17289334Application Date: 2019-10-31
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Publication No.: US11964518B2Publication Date: 2024-04-23
- Inventor: Keiichi Hasegawa
- Applicant: BRIDGESTONE CORPORATION
- Applicant Address: JP Tokyo
- Assignee: BRIDGESTONE CORPORATION
- Current Assignee: BRIDGESTONE CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP 18205131 2018.10.31
- International Application: PCT/JP2019/042932 2019.10.31
- International Announcement: WO2020/091018A 2020.05.07
- Date entered country: 2021-04-28
- Main IPC: B60C15/06
- IPC: B60C15/06 ; B60C15/00 ; B60C15/04

Abstract:
The bead portion of the pneumatic tire includes a bead structure having a bead core composed of a bead cord, and an annular plate which extends to the tire circumferential direction and is formed of a resin material. The annular plate has a planar first annular ring portion extending to the tire circumferential direction and a second annular ring portion positioned outside the tire radial direction of the first annular portion and extending to the tire circumferential direction, the first annular portion is provided along the bead structure, and the second annular portion is further inclined to the outside in tire width direction of the first annular portion.
Public/Granted literature
- US20220258544A1 TIRE Public/Granted day:2022-08-18
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