Title:
The rotor of rotation electrical machinery
Document Type and Number:
Japanese Patent JP6101733
Kind Code:
B2
Abstract:
A second core block is stacked on a first filler-vestige-accommodating steel sheet along a rotational axis and has a plurality of second magnet insertion holes. Each of the plurality of second magnet insertion holes is defined by a second inner wall. Each of a plurality of second permanent magnets is inserted into each of the plurality of second magnet insertion holes. Each of second spaces is provided between each of the plurality of second permanent magnets and the second inner wall. The filler fills the second spaces. The plurality of second magnet insertion holes have a plurality of second filler injection portions, respectively, via which the filler is injected into the plurality of second magnet insertion holes. The first filler-vestige-accommodating steel sheet has a plurality of first hole portions opposite to the plurality of second filler injection portions, respectively.
Inventors:
Satoshi Honjo
Application Number:
JP2015086119A
Publication Date:
March 22, 2017
Filing Date:
April 20, 2015
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H02K1/27
Domestic Patent References:
| JP2007282358A | ||||
| JP2004248422A | ||||
| JP2009296841A | ||||
| JP2007236020A | ||||
| JP10313556A |
Foreign References:
| US20040164635 | ||||
| US20120285004 | ||||
| US20080218022 |
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office
Shinya Motoyama
Shinya Motoyama