发明名称 |
ELECTRIC MOTOR-DRIVEN COMPRESSOR FOR VEHICLE |
摘要 |
Disclosed is an electric motor-driven compressor having a structure capable of improving the performance of an electric motor of the electric motor-driven compressor for the vehicle. The electric motor-driven compressor has an angle which is formed by two straight lines passing through a center of the rotor and making contact with both end portions of one permanent magnet, and is in a range of about 48.7° to about 51°. The cogging torque and the torque ripples are minimized, the power of the electric motor is improved, and the electric motor is easily controlled. |
申请公布号 |
EP2619456(A1) |
申请公布日期 |
2013.07.31 |
申请号 |
EP20110826973 |
申请日期 |
2011.07.21 |
申请人 |
HALLA CLIMATE CONTROL CORPORATION |
发明人 |
CHO, KYUNG-SEOK;CHO, SEONK-KOOK;JUNG, KYUNG-HUN;BAEK, CHAN-HO |
分类号 |
F04B17/03;F04B35/04;H02K1/27;H02K21/14;H02K29/03 |
主分类号 |
F04B17/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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