Antonelli, Terry, Stout & Kraus, LLP
Electric rotating machine
An electric rotating machine having a rotor, rotatably disposed in an inner radius side of a stator through a gap, including rotor windings contained in a plurality of slots formed in a rotor core, a slot insulation placed between the rotor winding and the slot, an insulation block placed between a wedge arranged at a peripheral side of the rotor core outward of the rotor winding of the slot and the rotor winding. At least one of the slot insulation and the insulation block is an insulation formed by filling or mixing granular and/or short-fiber insulating materials having a thermal conductivity higher than 5 W/m&middot;K in a resin and a thermal conductivity in a thickness direction higher than 0.35 W/m&middot;K.
Hitachi, Ltd.
H Y H H
H02K Y10T H02K H02K
inventional additional inventional inventional
Yasuomi Shigeo Hideaki Saburo Tomoya Tadashi Mitsuru
Yagi Amagi Mori Usami Tsunoda Sonobe Onoda