WORK VEHICLE DRIVE WITH SOLENOID BOOSTED LUBRICATION PUMP

A work vehicle drive includes a housing; an electric machine at least partially housed within the housing, configured to generate rotational power, and comprising an interface coupling at an electric machine output; a transmission at least partially housed within the housing, rotationally coupled to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Long, Randall L, Worley, Stacy K, Harmon-Moore, Cayle D
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A work vehicle drive includes a housing; an electric machine at least partially housed within the housing, configured to generate rotational power, and comprising an interface coupling at an electric machine output; a transmission at least partially housed within the housing, rotationally coupled to the interface coupling, and configured to transfer at least a portion of the mechanical power from the electric machine to a drive output; a pump at least partially housed within the housing and configured to facilitate circulation of lubrication fluid about the transmission, wherein the pump is selectively driven, in a first mode of operation, by the rotational power of the electric machine; and a solenoid device at least partially housed within the housing and configured to selectively drive the pump in a second mode of operation.