Abrégé

A high-efficient magnetic rotating apparatus and motor generator are provided which are capable of further reducing a detent torque. The magnetic rotating apparatus and the motor generator each includes a stator in which cores with a winding are disposed and a rotor in which permanent magnets are disposed. The permanent magnet has a magnetic pole of an N-pole or an S-pole and has a counter face, opposed to the core, with an inclination angle. In each set of magnet bodies, the two permanent magnets are so disposed that two counter faces have different magnetic poles and are inclined reversely. The two permanent magnets are magnetically connected through a joint member made of a magnetic material so that the two counter faces act as magnetic poles on both ends of the magnet body.

Classes IPC  ?

• H02K 16/00 - Machines avec plus d'un rotor ou d'un stator
• H02K 1/27 - Noyaux rotoriques à aimants permanents
• H02K 1/14 - Noyaux statoriques à pôles saillants
• H02K 47/20 - Moteurs-génératrices
• H02K 21/14 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits
• H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
• H02K 29/03 - Moteurs ou génératrices à dispositifs de commutation non mécaniques, p. ex. tubes à décharge ou dispositifs à semi-conducteurs avec un circuit magnétique spécialement adapté pour éviter des ondulations du couple ou des problèmes de démarrage autonome

Abrégé

Provided are a high-efficiency magnetic rotating device and electric motor generator capable of further reducing detent torque. The magnetic rotating device is equipped with a stator (12), wherein cores (31) equipped with windings are arranged, and a rotor (13), wherein permanent magnets (41) are arranged. The permanent magnets (41) are arranged such that an opposing magnetic pole surface (TK), which has either an N pole or an S pole and is on the side opposing the cores, has an angle of inclination (αj), and the two permanent magnets in each set of permanent magnet bodies (JT) are arranged such that the two opposing magnetic pole surfaces (TK) have mutually different magnetic poles and are inclined in the opposite direction, with these two permanent magnets being magnetically connected by means of a connecting core comprising a magnetic material such that the two opposing magnetic pole surfaces (TK) form poles at the two ends of the relevant permanent magnet body (JT).

Classes IPC  ?

• H02K 21/16 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits avec des noyaux d'induits annulaires à pôles saillants
• H02K 1/27 - Noyaux rotoriques à aimants permanents