DRIVE DEVICE FOR A SELF-PROPELLED MACHINE AND CORRESPONDING METHOD

The invention relates to a drive device (10) for an automotive work machine, wherein the drive device (10) includes a first hydraulic motor (12a) coupled to a driven shaft (16), a second hydraulic motor (12b) and a coupling device (18), by means of which the second hydraulic motor (12b) can be coupl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SCHNABEL BERNHARD
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 THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a drive device (10) for an automotive work machine, wherein the drive device (10) includes a first hydraulic motor (12a) coupled to a driven shaft (16), a second hydraulic motor (12b) and a coupling device (18), by means of which the second hydraulic motor (12b) can be coupled to the driven shaft (16) for torque addition in a first shift state, and can be decoupled from the driven shaft (16) in a second shift state. The coupling device (18) in turn includes at least one synchronizing body (20) with a conical friction surface (22) coupled to the second hydraulic motor (12b) and a gear wheel (24) with a corresponding friction surface (26) movable relatively to the synchronizing body (20) and coupled to the driven shaft (16).