Motor vehicles – With means for detecting wheel slip during vehicle...
Reexamination Certificate
2008-04-09
2011-11-22
Winner, Tony H. (Department: 3611)
Motor vehicles
With means for detecting wheel slip during vehicle...
C701S069000, C180S243000
Reexamination Certificate
active
08061464
ABSTRACT:
A vehicle powertrain with mechanically independent sets of front and rear traction wheels has separate motive power units. An electronic control system including traction wheel slip control is electronically coupled to a first motive power unit and to a second motive power unit to separately establish maximum rear wheel traction and maximum front wheel traction. Independent requests are made for an increase or a decrease in wheel torque for one set of traction wheels and an increase or decrease in wheel torque for the other set of traction wheels thereby improving acceleration performance and enhancing vehicle stability.
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Brooks & Kushman P.C.
Ford Global Technologies LLC
Kelly David B.
Knutson Jacob
Winner Tony H.
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