Title:
A manufacturing method of a permanent magnet type motor and a permanent magnet type motor
Document Type and Number:
Japanese Patent JP5956277
Kind Code:
B2
Abstract:
Provided is a method for manufacturing a permanent magnet type motor in which a permanent magnet is incorporated into a rotor cores stack, the method including a process of forming the rotor core stack, by combining a plurality of core sheets having a magnet insertion hole with a core sheet not having the magnet insertion hole, and disposing the core sheet not having the magnet insertion hole in one end of a stacking direction; a process of injecting a low-viscosity adhesive into the magnet insertion hole in which one end is blocked by the core sheets; and a process of bonding and fixing the permanent magnet by inserting the permanent magnet into the magnet insertion hole into which the low-viscosity adhesive is injected.
Inventors:
Toshihito Miyashita
Manabu Horiuchi
Manabu Horiuchi
Application Number:
JP2012175005A
Publication Date:
July 27, 2016
Filing Date:
August 07, 2012
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H02K1/27; H02K15/02; H02K15/03
Domestic Patent References:
| JP2009240109A | ||||
| JP2008245405A | ||||
| JP2008306874A | ||||
| JP2008022601A | ||||
| JP2007244029A | ||||
| JP2005057865A | ||||
| JP2002058184A |
Attorney, Agent or Firm:
Hatta International Patent Corporation