Title:
ELECTRIC MOTOR FOR HERMETIC COMPRESSOR
Document Type and Number:
Japanese Patent JP3900994
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electric motor for a completely hermetic compressor that has a structure where a free conductor is securely and fixedly insulated with an insulating material chemically stable and excellent in insulating performance, in an electric motor for a completely hermetic compressor using HFC-134a or the like as a refrigerant and using polyalkylene glycol oil, polyol ester oil or polyvinyl ether oil as refrigerator oil.
SOLUTION: A plurality of free conductors are fixedly insulated from one another with an epoxy resin, preferably a powder epoxy resin. This is effective especially in insulating coil ends in the electric motor for a hermetic compressor comprising a stator having a structure where a coil wound about a core of the stator is made of a plurality of conductor segments, and ends of the conductor segments (coil ends) projecting from the core are joined together to form the coil.
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Inventors:
Iyasu Nobuyasu
Application Number:
JP2002100357A
Publication Date:
April 04, 2007
Filing Date:
April 02, 2002
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F04B39/00; H02K3/00; H02K3/30; H02K3/34; H02K3/44; (IPC1-7): F04B39/00; H02K3/00; H02K3/30; H02K3/34
Domestic Patent References:
JP5236693A | ||||
JP2001086683A | ||||
JP2001238419A |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Tetsuji Koga
Masaya Nishiyama
Jun Tsuruta
Tetsuji Koga
Masaya Nishiyama
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