Fatigue failures observed in a belt-driven engine cooling fan indicated the presence of significant vibration activity. A testing and analysis program was undertaken in an effort to measure the fan ...

It's universally recognized that proper synchronous belt tension is key to efficient drive operation. And where newer-generation belts drive loads, proper tensioning is critical. First-generation ...

Serpentine drive belt systems have been standard equipment on new vehicles for quite some time. Much more efficient than multiple V-belt drives due to reduced friction, a single, flat drive belt also ...