Motor vehicles – Power – Electric
Reexamination Certificate
2005-05-31
2005-05-31
Ellis, Christopher P. (Department: 3618)
Motor vehicles
Power
Electric
C180S065510, C180S065600, C180S053600
Reexamination Certificate
active
06899190
ABSTRACT:
A hybrid power train for farm tractors, wherein the elements defining at least one of the electric machines are housed in a structural casing formed in one piece. The structural casing forms an integral part of the supporting structure of the tractor in the form of a half-shell open on one side, so as to permit assembly of an insulating element, a stator, and a shaft fitted with a respective rotor to form the electric machine part of the hybrid power train. The diesel engine of the agricultural tractor is mechanically connected to the Power take-off mechanism by routing the PTO shaft through a number of hollow shafts for transmitting power from the diesel engine to and from the two electric machines by means of a conventional epicyclic gear train.
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CNH America LLC
Ellis Christopher P.
Stader John William
Swenson Brian
Webb Collin A.
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