Control for a positive displacement machine of a hydrostatic/mechanical power shift gear
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United States of America Patent
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-
Feb 25, 1997
Grant Date -
N/A
app pub date -
Sep 14, 1995
filing date -
Sep 20, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process and device for controlling a hydrostatic positioning mechanism (HG) of a hydrostatic/mechanical, continuous output-distributing power shift gear in which after an engagement of a clutch (K2, K3) of a new gear in a load-free synchronous condition, the positive displacement volume is respectively continuously triggered for a change until the gear branch, which is still running, is released triggering by the clutch (K2, K3) to be disengaged respectively in the disengaging direction and by monitoring a setting signal of a clutch setting sensor (KS2, KS3) of the clutch (K2, K3) to be disengaged until a setting change is signaled.
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