Invention Grant
- Patent Title: Pneumatic tire
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Application No.: US14711068Application Date: 2015-05-13
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Publication No.: US09884520B2Publication Date: 2018-02-06
- Inventor: Tomoyuki Kujime
- Applicant: SUMITOMO RUBBER INDUSTRIES LTD.
- Applicant Address: JP Kobe-shi
- Assignee: SUMITOMO RUBBER INDUSTRIES LTD.
- Current Assignee: SUMITOMO RUBBER INDUSTRIES LTD.
- Current Assignee Address: JP Kobe-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2014-100770 20140514
- Main IPC: B60C15/06
- IPC: B60C15/06 ; B60C11/13 ; B60C11/03 ; B60C15/02 ; B60C15/00 ; B60C15/05 ; B60C17/00

Abstract:
A pneumatic tire having a designated orientation for mounting to a vehicle includes a tread, sidewalls, beads including bead cores, respectively, and a carcass including a carcass ply. Each bead includes a rubber apex, an outer bead and an inner bead, the rubber apex includes an outer apex portion and an inner apex portion, the outer apex portion includes a first outer apex portion positioned inward from the carcass ply in the axial direction and a second outer apex portion positioned outward from the carcass ply in the axial direction, the inner apex portion includes a first inner apex portion positioned inward from the carcass ply in the axial direction and a second inner apex portion positioned outward from the carcass ply in the axial direction, and the second outer apex portion has height which is greater than height of the second inner apex portion in the radial direction.
Public/Granted literature
- US20150328940A1 PNEUMATIC TIRE Public/Granted day:2015-11-19
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