Invention Grant
- Patent Title: Tire having a conductivity path
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Application No.: US15735965Application Date: 2016-05-31
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Publication No.: US10894449B2Publication Date: 2021-01-19
- Inventor: Russell A. Moser , David J. Zemla , Amy M. Randall , Ross W. Widenor , Benjamin C. Galizio , Kathleen A. Clemmer , Andrew J. Svenson , Justin M. Gehres , Ruben L. Madrid , Anup D. Khekare , Seth M. Miller
- 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/US2016/035004 WO 20160531
- International Announcement: WO2016/204967 WO 20161222
- Main IPC: B60C19/08
- IPC: B60C19/08 ; B60C9/04 ; B60C9/20 ; B29D30/38 ; B60C9/00 ; B29D30/52 ; B29D30/16 ; B29D30/30 ; B29D30/58 ; B29C43/24 ; B29D30/06 ; B29K311/10

Abstract:
A tire includes a body ply sheet having a rubber core defined by a top surface having a length and a width, a bottom surface having substantially the same length and width, and side surfaces having a common height. The rubber core is further defined by a top rubber layer and a bottom rubber layer. The body ply sheet includes reinforcement cords disposed between the top rubber layer and the bottom rubber layer. The reinforcement cords are spaced 0.1-4.0 mm apart from each other and span the width of the body ply sheet. Bleeder cords are disposed on the body ply sheet and spaced 8-12 cm apart from each other. Conductive cords are also disposed on the body ply and spaced 20-80 cm apart from each other.
Public/Granted literature
- US20180154705A1 TIRE HAVING A CONDUCTIVITY PATH Public/Granted day:2018-06-07
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