Motor vehicles – Having four wheels driven – With differential means for driving two wheel sets at...
Reexamination Certificate
2005-02-08
2005-02-08
Ellis, Christopher P. (Department: 3618)
Motor vehicles
Having four wheels driven
With differential means for driving two wheel sets at...
C180S065600
Reexamination Certificate
active
06851502
ABSTRACT:
A differential mechanism for a vehicle has: a differential for transferring a rotational drive force of an input shaft to two output shafts; an input generator motor for generating electric power using a rotational drive force of the input shaft and/or applying the rotational drive force to the input shaft using electric power supplied thereto; an output generator motor for generating electric power and applying a rotational drive force to the one of the output shafts; and connecting means for electrically connecting the input side generator motor with the output generator motor; switching control unit for switching between an output drive force control for supplying electric power generated by the input generator motor to the output generator motor and the input drive force application control for supplying electric power generated by the output generator motor to the input generator motor.
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patent: 6648785 (2003-11-01), Porter
Campbell Kelly E
Ellis Christopher P.
Fuji Jukogyo Kabushiki Kaisha
McGinn & Gibb PLLC
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