PLANETARY DIFFERENTIAL FOR FOUR WHEEL DRIVE WITH AUTOMATIC LOCKING GEAR

A planetary differential mechanism suitable for use in a multiple path drive system including planet gears, a pair of gear elements and a locking gear meshing with one of the gear elements and adapted to mesh with one of the planet gears. The differential is arranged such that during normal operatio...

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1. Verfasser: FOGELBERG M,US
Format: Patent
Sprache:eng
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Zusammenfassung:A planetary differential mechanism suitable for use in a multiple path drive system including planet gears, a pair of gear elements and a locking gear meshing with one of the gear elements and adapted to mesh with one of the planet gears. The differential is arranged such that during normal operation one of the gear elements normally overspeeds the other and camming means holds the locking gear out of contact with the planet gear, but when the normally underspeeding gear element overspeeds the normally overspeeding gear element, the camming means allows the locking gear to mesh with a planet gear and prevents differentiation between the gear elements.