192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Reexamination Certificate
2006-07-11
2006-07-11
Bonck, Rodney H. (Department: 3681)
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
C192S003570, C192S003630
Reexamination Certificate
active
07073645
ABSTRACT:
A control of a drive train for a wheel loader having one pressure-medium actuated brake and one transmission operated via a torque converter and at least one forward and/or reverse gear respectively actuated via a power shift clutch and one power take off wherein, when a predetermined value of the power delivered by the transmission to the power take off is exceeded, the pressure of the engaged power shift clutch for the forward or reverse gear is reduced to a residual level.
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Bonck Rodney H.
Davis & Bujold P.L.L.C.
ZF Friedrichshafen AG
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