Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshinari Asano0
Hisakazu Kataoka0
Hideharu Hiwaki0
Hiroshi Murakami0
Shinichi Okuyama0
Sunao Hashimoto0
Date of Patent
October 4, 2005
0Patent Application Number
104836580
Date Filed
July 11, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
It is intended to suppress the vibration and noise during operation of a concentrated winding electric motor and to provide an electric motor with high efficiency, low vibration and low noise. A skew is formed on at least one of a stator (10) and a rotor (20), arranged with a concentrated winding, and a winding vibration damping body (18) is inserted between windings (13) of different phases within a winding groove (19) and contacted therewith.
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