217546 ⎘
DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors Motors acting also as generators, e.g. starting motors used as generators for ignition or lighting
APPARATUS FOR OPERATING SIMULTANEOUSLY AS DC (DIRECT CURRENT) MOTOR AND DC GENERATOR
#2Power generation system and method
#3Power generation system and method
#4ROTATABLE ELECTRICAL MACHINE
#5Electric machine
#6Aircraft engine constant frequency starter/generator
#7Gas turbine engine with internal electromechanical device
#8Rotor device of integrated stater-generator motor and rotor working system
#9Gas turbine with wired shaft forming part of a generator/motor assembly
#10Hybrid gas turbine engine starter-generator
#11Hybrid gas turbine engine starter-generator
#12Gas turbine engine starter generator that selectively changes the number of rotor poles
#13Electrical power generating engine flywheel with active torque control