Drive arrangement for an agricultural machine
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United States of America Patent
Stats
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May 31, 2011
Grant Date -
Jan 21, 2010
app pub date -
Jul 15, 2009
filing date -
Jul 18, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A drive arrangement for an agricultural machine, especially a field chopper, has a motor driven gearbox (3) that is connectable at a drive-end to at least one drive motor (1). At least one first hydraulic pump (8, 8') is provided to feed at least one hydraulic motor (14), (17) to drive a working mechanism of a machine. A belt pulley (4) of a belt drive (5), especially for driving a chopper drum (10), is coupled with the gearbox (3). A release clutch (7), with an input-side first clutch element (36) and an output-side second clutch element (37), is also coupled with the gearbox (3). The first clutch element (36) is drivingly connected to the motor driven gearbox (3). The second clutch element (37) is drivingly connected to the belt pulley (4). The second clutch element (37) is non-rotationally connected to a drive shaft (38) to drive the at least one first hydraulic pump (8, 8').
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