Drive train for a mobile vehicle and method for the control of the drive train
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United States of America Patent
Stats
-
Jun 27, 2006
Grant Date -
Sep 30, 2004
app pub date -
Mar 11, 2004
filing date -
Mar 28, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a drive train for a working machine, in particular, a wheel loader, the driving speed is preselected via a driving pedal (11) and the working hydraulic system is actuated via a selector lever (8), whose signals are fed to an electronic control unit (10) which regulates a drive engine (1) and a clutch (2) arranged between the drive engine (1) and a pump impeller (3) of a hydrodynamic torque converter in such a manner that an auxiliary drive (6) for a pump (7) of the working hydraulic system is operated at a sufficient speed, while the preselected driving speed is not exceeded.
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