Measuring and testing – Tire – tread or roadway – Tire inflation testing installation
Patent
1994-05-12
1997-01-07
Williams, Hezron E.
Measuring and testing
Tire, tread or roadway
Tire inflation testing installation
340444, 340671, 364558, 364565, 36442601, B60C 2300
Patent
active
055919065
ABSTRACT:
The present invention is directed to a device for and a method of detecting a tire pressure drop for a four-wheel vehicle. When F1, F2, F3 and F4 are respectively taken as the rotational angular velocities of four tires, a judged value dF given by the following equation (A) is found:
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patent: 5343741 (1994-09-01), Nishihara et al.
patent: 5345217 (1994-09-01), Prottey
Isshiki Isao
Okawa Yasushi
Moller Richard A.
Sumitomo Electric Industries Ltd.
Williams Hezron E.
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