Lg Electronics Inc.

Jae-Hun Lee

Hae-Ok Jung

Seong-Hun Seo

Cheol Hwan Kim

Ki-Seok Sung

Dong-In Park

A motor for a compressor and a hermetic compressor having the same are provided. An aluminum coil is used in the motor for the compressor, and sectional areas of main and sub slot portions and numbers thereof are adjusted to be suitable for usage conditions, whereby fabricating costs of the motor for the compressor and the hermetic compressor may drastically be reduced. Also, as the aluminum coil of the motor for the compressor is coupled to a lead wire in a welding manner, breaking of the aluminum coil, which may occur when coupling the aluminum coil to the lead wire, may be prevented, resulting in improvement of assembly reliability of the reciprocating compressor.

Motor for compressor and hermetic compressor having the same

Disclosed are a motor for a compressor and a hermetic compressor having the same. An aluminum coil cheaper than a copper coil is used in the motor for the compressor, a ratio between the aluminum coil and a stator core is set, and sectional areas of main and sub slot portions of the stator core and the numbers thereof are adjusted to be suitable for usage conditions, whereby fabricating costs of the motor for the compressor and the hermetic compressor can drastically be reduced and efficiencies thereof can be improved.

Growing community of inventors

Gyeongsangnam-do, South Korea

Jae-Hun Lee