发明名称 ENCLOSED MOTOR-DRIVEN COMPRESSOR
摘要 PROBLEM TO BE SOLVED: To attain the miniaturization by forming the stator iron core of an electric motor part to be housed in a sealed vessel together with a compressing mechanism part from a yoke part and a teeth part, directly winding a coil on the teeth part, and setting the end surface of a rotor closer to the compressing mechanism part from the outer diameter side. SOLUTION: In this enclosed motor driven compressor, a rotor 1 is rotated by the current carrying to the coil 10 of the stator 3 of an electric motor part 7 housed in a sealed vessel 26 together with a compressing mechanism part 6, and a coolant is compressed in the compressing mechanism part 6 by the rotation of a crankshaft 24 fixed to the rotor 1. The inner diameter side 2 of the rotor 1 is formed of an electric iron plate used for the stator 3, a balance weight 11 is provided on the outer diameter side 4 of the rotor 1, and the outer diameter side 4 of the rotor 1 is arranged so as to be close to the compressing mechanism part 6. On the other hand, the stator 3 is formed of a teeth part 8, a yoke part 9, and the coil 10, and the coil 10 is directly wound on the teeth part 8 to reduce the height of the coil 10, so that the miniaturization can be realized.
申请公布号 JP2001012350(A) 申请公布日期 2001.01.16
申请号 JP19990179391 申请日期 1999.06.25
申请人 MATSUSHITA REFRIG CO LTD 发明人 IIZUKA TATSUYUKI
分类号 F04B39/00;(IPC1-7):F04B39/00 主分类号 F04B39/00
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