Automatic shift of mechanical gearbox

Disclosed are power machines (100), and drive systems (200) for use thereon, as well as methods (300. 400, 500, 600) of providing automatic gear shifting. The drive system includes a controller (250) configured to implement automatic gear shifting. Gear engagement is determined following a gear shif...

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Hauptverfasser: OLHEISER ALLEN C, LEBEUZE NATHALIE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:Disclosed are power machines (100), and drive systems (200) for use thereon, as well as methods (300. 400, 500, 600) of providing automatic gear shifting. The drive system includes a controller (250) configured to implement automatic gear shifting. Gear engagement is determined following a gear shift, and a drive pump (210) or other drive system components is automatically controlled to rotate a gearbox (230) gear in first and second directions until the gear is properly engaged.