Title:
PERMANENT MAGNET ROTATING ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2005065388
Kind Code:
A
Abstract:
To provide a permanent magnet rotating electric machine which can prevent a permanent magnet from being cracked even when the permanent magnet is magnetized.
The permanent magnet rotating electric machine includes a rotor core 32A in which two circumferential grooves 32C are formed toward a circumferential direction of the rotor core 32A near an axial end side of the permanent magnet 32B on the outer peripheral surface of the rotor core 32A. An adhesive for fixing the permanent magnet 32B to the rotor core 32A is coated on the circumferential groove 32C and the axial end face of the permanent magnet 32B.
Inventors:
WADA SOUKO
TAKAHASHI HIROYUKI
HIRAMITSU AKIRA
TAKAHASHI HIROYUKI
HIRAMITSU AKIRA
Application Number:
JP2003290447A
Publication Date:
March 10, 2005
Filing Date:
August 08, 2003
Export Citation:
Assignee:
FAVESS CO LTD
TOYODA MACHINE WORKS LTD
KOYO SEIKO CO
TOYODA MACHINE WORKS LTD
KOYO SEIKO CO
International Classes:
H02K1/22; H02K1/27; H02K21/14; (IPC1-7): H02K1/27; H02K1/22; H02K21/14
Attorney, Agent or Firm:
Hiroshi Okawa