Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Kazuya Omura

Hiroyuki Ishii

Hiroyuki Akita

Hiroki Aso

Mineo Yamamoto

Yuji Nakahara

Yasumasa Takeuchi

Kazunori Sakanobe

Nobuaki Miyake

Katsumi Shibayama

Hitoshi Mochizuki

Keiji Takai

Kazunari Tomita

Naoki Kawasugi

A mold motor includes a mold stator, a rotor, and a bracket. The mold stator includes a first bearing housing section formed of thermosetting resin, one bearing of the rotor fitting in one end in an axial direction of the first bearing housing section, an opening section formed at an end on the opposite side of the bearing housing section, and a bracket press-fitting section formed near the opening section and having a diameter larger than a stator inner diameter. The bracket includes a bracket resin section configuring a second bearing housing section in which the other bearing of the rotor fits and a bracket sheet metal section press-fit into the bracket press-fitting section of the mold stator. In the bracket, the bracket resin section and the bracket sheet metal section are integrally molded.

Mold motor and air conditioner

A wire-winding machine for forming coils ( ) on individual magnetic pole teeth ( ) of a core member ( ) which is produced by joining a plurality of core segments ( ), each of the core segments ( ) having a yoke portion ( ) and a magnetic pole tooth ( ) projectingly formed on an inside surface ( ) of the yoke portion ( ), comprises a core member positioner including a rotating roller ( ), large-diameter guide rollers ( ) and small-diameter guide rollers ( ) which together serve to bend the core member ( ) and hold it in a position where the core segments ( ) adjacent to the core segment ( ) on which the coil ( ) is currently wound do not project in the direction of its magnetic pole tooth ( ) beyond a boundary surface (S) of the yoke portion ( ) of the core segment ( ) on which the coil ( ) is currently wound.

Wire-winding machine and a wire-winding method for making windings of a rotary electromechanical device

Growing community of inventors

Tokyo, Japan

Kazuya Omura