PERMANENT MAGNET TYPE ROTATING ELECTRIC MACHINE AND MANUFACTURING METHOD OF THE SAME
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Feb 27, 2018
filing date -
Mar 16, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A rotor core (21) in a permanent magnet type rotating electric machine (1) is formed by laminating a plurality of plate materials (21A), (21B), (21C), and (21D) and includes one or a plurality of center bridges (26) formed between adjacent magnet slots (23) to couple an outer peripheral edge (24) and a core portion (25) together in one magnetic pole. Non-magnetic portions (30) are formed at a part or all of the one or the plurality of respective center bridges (26). Insulation films (32) are disposed on surfaces of parts other than regions where the non-magnetic portions (30) are formed on the plurality of respective plate materials (21A), (21B), (21C), and (21D) forming the rotor core (21).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully