Double gap electric generating machines

Double insulated commutator

Double insulated motor including a magnet retainer

Double layered stator peripheral end windings

Double or multiple auger suction unit for hoods, ovens and simil

Double rotor type motor

Double-duct liquid metal magnetohydrodynamic engine

Double-duct liquid metal magnetohydrodynamic engine

Double-insulated air-cooled electromotor for barrel pump

Double-phase half-wave brushless DC motor having two...

Double-sided, non-iron core, brushless, axial magnetic field per

Double-stator electromagnetic pump having alignment ring and spi

Double-walled rotor for an oil-cooled electrical machine

Doubly salient machine with angled permanent magnets in...

Doubly salient machine with permanent magnets in stator teeth

Doubly salient motor with stationary permanent magnets

Doubly salient permanent magnet machine with field weakening (or

Doubly salient reluctance machines

Doubly salient variable reluctance machine with stationary perma

Doubly-fed switched reluctance machine