Measuring and testing – Tire – tread or roadway – Tire inflation testing installation
Patent
1997-09-08
1999-05-25
Chilcot, Richard
Measuring and testing
Tire, tread or roadway
Tire inflation testing installation
731465, 340444, B60C 2302, B60C 2300
Patent
active
059070978
ABSTRACT:
A tire pressure drop detecting method, which executes a pneumatic pressure drop judging processing for autocruise traveling when the vehicle is in a state of autocruise traveling. It is judged based on a front/rear acceleration of the vehicle whether the vehicle is in a state of autocruise traveling or not. Furthermore, the pneumatic pressure drop judging processing for autocruise traveling is performed by using a judging threshold value which is set to become smaller as the speed of the vehicle becomes larger.
REFERENCES:
patent: 5345217 (1994-09-01), Prottey
patent: 5569848 (1996-10-01), Sharp
patent: 5604307 (1997-02-01), Iida et al.
patent: 5629478 (1997-05-01), Nakajima et al.
patent: 5724266 (1998-03-01), Kishimoto et al.
patent: 5734319 (1998-03-01), Stephens et al.
Chilcot Richard
Clark Robin C.
Sumito Rubber Industries, Ltd.
Sumitomo Electric Industries Ltd.
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