Invention Grant
US07350551B2 Motorcycle tire with tread having main blocks and lower height sub blocks
有权
具有胎面的摩托车轮胎具有主块和较低的高度子块
- Patent Title: Motorcycle tire with tread having main blocks and lower height sub blocks
- Patent Title (中): 具有胎面的摩托车轮胎具有主块和较低的高度子块
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Application No.: US10510918Application Date: 2003-04-15
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Publication No.: US07350551B2Publication Date: 2008-04-01
- Inventor: Ichizou Nakamura
- Applicant: Ichizou Nakamura
- Applicant Address: JP Tokyo
- Assignee: Bridgestone Corporation
- Current Assignee: Bridgestone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2002-111677 20020415
- International Application: PCT/JP03/04790 WO 20030415
- International Announcement: WO03/086784 WO 20031023
- Main IPC: B60C11/11
- IPC: B60C11/11

Abstract:
A motorcycle tire is provided that is capable of remarkably improving a traction characteristic and an anti-sideslip characteristic for cornering without deteriorating the mud expulsion characteristic especially on a dirt road. In embodiments, a motorcycle tire has a plurality of main blocks scattered on a tread. Sub blocks are provided between the main blocks. The sub blocks are made of rubber and have a block height H2 lower than that the height H1 of the main blocks. A part of the rubber constituting a top portion of the sub block is removed to reduce the area of a upper face of the sub block.
Public/Granted literature
- US20050139301A1 Tire for motorcycle Public/Granted day:2005-06-30
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