Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1988-08-16
1990-04-03
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51281R, 51106R, 51DIG33, B24B 4916
Patent
active
049128825
ABSTRACT:
A method of reducing the lateral force variation of a tire by grinding one of the shoulders of tire over a semicircle thereof and the other shoulder over a remaining semicircle in accordance with grinding amount and grinding position. In order to derive the grinding amount and grinding position, the lateral force is detected over one revolution of the tire to derive a measured waveform of the lateral force of the tire, the measured waveform is transformed to derive a factor waveform in the causation of the lateral force, while the first-order time lag of the tire is taken into account, and then the grinding amount and grinding position are determined from the thus derived factor waveform in the causation of the lateral force of the tire.
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Ishibashi Akira
Makino Hisao
Bridgestone Corporation
Olszewski Robert P.
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