ProductsAutomotive motorcycle mobility

BSC (BANDO SMOOTH COUPLER™)

Alternator pulley with built-in unidirectional clutch that cancels rotational fluctuations and reduces fluctuating shaft force and tension

Unidirectional (one-way) clutch pulley used in automotive alternators to reduce the effects of rotational fluctuations.

BSC (BANDO SMOOTH COUPLER™)

Features

When an engine with large crankshaft rotation fluctuations drives auxiliary equipment with large inertia (alternator, etc.), the fluctuating axial force/tension applied to the auxiliary equipment/belt becomes very large. This device cancels this rotation fluctuation and reduces the fluctuating axial force/tension, thereby improving the reliability of the entire system.

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