Boots – shoes – and leggings
Patent
1994-03-23
1996-09-17
Voeltz, Emanuel T.
Boots, shoes, and leggings
36442403, 340438, 340441, 340442, 340444, 73146, 7351439, B60Q 100, E01C 2300
Patent
active
055575528
ABSTRACT:
An absolute vehicle speed determining system is provided. This system includes generally a first sensor for detecting an unsprung vibration frequency component acting on a front wheel and a second sensor for detecting an unsprung vibration frequency component acting on a rear wheel. A phase difference between the unsprung vibration frequency components is found to project an absolute speed of a vehicle based on the phase difference and a wheel base of the vehicle. In addition, a tire condition monitoring system is provided which is designed to monitor properties of the tire, for example, the inflation pressure, the type of tire, or the amount of tire wear using the absolute speed of the vehicle projected.
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Fujiwara Kenji
Kamiya Masahiko
Naito Toshiharu
Taguchi Takeyasu
Assouad Patrick J.
Nippondenso Co. Ltd.
Voeltz Emanuel T.
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