发明名称 |
DEVICE FOR MEASURING ANGULAR VELOCITY OF TIRE |
摘要 |
A device for measuring angular velocity of a rotating tire, comprising a plurality (“m” pieces) of light reflection marks (3) disposed on an outer surface of a sidewall portion (2s) of a tire (2) so as to be located on a circumference line (j) of a single circle centered on a tire axis (i), a light sensor (5) fixed to a vehicle body (4) and capable of detecting passing of the light reflection marks (3) rotating with the tire (2), and a calculation means (7) for calculating the angular velocity Vr of the tire (2) by detecting passing of the light reflection marks (3) with the light sensor (5).
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申请公布号 |
US2010181992(A1) |
申请公布日期 |
2010.07.22 |
申请号 |
US20080666098 |
申请日期 |
2008.05.20 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
HINO HIDEHIKO;KUBOTO YASUHIRO |
分类号 |
G01P3/486;G06F15/00 |
主分类号 |
G01P3/486 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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