217550 ⎘
DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors Motors or generators having rotating armatures and rotating excitation field
COUNTER-ROTATING DIFFERENTIAL ELECTRIC MOTOR ASSEMBLY SLIP RING ASSEMBLY
#2COUNTER-ROTATING DIFFERENTIAL ELECTRIC MOTOR ASSEMBLY SLIP RING ASSEMBLY
#3Counter-rotating differential electric motor assembly
#4High current and RPM-capable slip ring assembly
#5Dynamic electrical generator and its associated method of operation
#6Increased efficiency dual rotational electric motor/generator
#7COAXIAL INVERSION CORELESS GENERATOR
#8MOTOR WITH TORQUE-BALANCING MEANS INCLUDING ROTATING STATOR AND ROTATING ROTOR
#9Increased efficiency counter-rotating electric motor for propelling a boat
#10Electrical generator or motor with variable coil winding patterns exhibiting multiple wires incorporated into a plurality of independent three stage coil configurations and incorporating a belt drive arrangement exhibiting first and second rotating pully wheels in combination with opposite belt rotating magnet and coil supporting components for providing increased power output
#11Electrical generator or motor with variable coil winding patterns exhibiting multiple wires incorporated into a plurality coil configurations defined around a rotor and incorporating a gearbox arrangement exhibiting oppositely driven rotor and stator gears configured with multi-tiered reversing gears exhibiting both straight and helical patterns and for varying turning ratios for establishing either of acceleration or deceleration aspects for increased power output
#12Electrical induction motor with reconfigured rotor mounted commutators for receiving an armature current from a stator mounted brush component along with a reversing gear arrangement for driving a pair of opposite gear rings