Invention Grant
- Patent Title: Composite layer tire
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Application No.: US16061141Application Date: 2016-12-20
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Publication No.: US11052706B2Publication Date: 2021-07-06
- Inventor: Andrew V. Haidet , Douglas B. Costlow
- Applicant: Bridgestone Americas Tire Operations, LLC
- Applicant Address: US TN Nashville
- Assignee: Bridgestone Americas Tire Operations, LLC
- Current Assignee: Bridgestone Americas Tire Operations, LLC
- Current Assignee Address: US TN Nashville
- Agent Shaun J. Fox; Bryan J. Jaketic
- International Application: PCT/US2016/067671 WO 20161220
- International Announcement: WO2017/116825 WO 20170706
- Main IPC: B60C7/10
- IPC: B60C7/10 ; B60C7/14 ; B60C5/18

Abstract:
A green tire includes a plurality of sheets of green rubber having a substantially circular shape, wherein each sheet of green rubber includes an upper ring and a lower ring, and each sheet of green rubber further includes a plurality of spoke portions extending from the upper ring to the lower ring. The green tire further includes a plurality of reinforcements. Each reinforcement is disposed between adjacent sheets of green rubber. At least one reinforcement is sandwiched between the upper rings of adjacent sheets of green rubber, and at least one reinforcement is sandwiched between the spoke portions of adjacent sheets of green rubber.
Public/Granted literature
- US20180354304A1 COMPOSITE LAYER TIRE Public/Granted day:2018-12-13
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