18901170. ROTOR (TOYOTA JIDOSHA KABUSHIKI KAISHA)
ROTOR
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Hiroshi Aihara of Toyota-shi JP
Hiroki Morita of Nagoya-shi JP
ROTOR
This abstract first appeared for US patent application 18901170 titled 'ROTOR
Original Abstract Submitted
A rotor includes a rotor core that includes a magnet housing hole, multiple magnet members that are accommodated in the magnet housing hole in a state of being separated from each other in a planar direction orthogonal to the stacking direction, and multiple fixing members that respectively fill spaces between an inner surface of the magnet housing hole and outer surfaces of the multiple magnet members. The fixing members press the magnet members against the inner surface of the magnet housing hole by foaming of a foaming agent, thereby fixing the magnet members. The magnet housing hole includes multiple recesses that are respectively filled with the fixing members.