发明申请
- 专利标题： WINDING APPLIED SINGLE VACUUM PRESSURE IMPREGNATION INSULATION SYSTEM, A WINDING APPLIED GLOBAL VACUUM PRESSURE IMPREGNATION INSULATION SYSTEM AND AN ELECTRICAL ROTATING MACHINE HAVING SAID INSULATION SYSTEMS
- 专利标题（中）： 卷绕应用单真空压力冲击绝缘系统，绕组应用全球真空压力绝缘系统和具有所述绝缘系统的电动旋转机械
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申请号： US11679249申请日： 2007-02-27
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公开(公告)号： US20070252449A1公开(公告)日： 2007-11-01
- 发明人: Kenji Ikeda , Hisashi Morooka , Keiji Suzuki , Mitsuru Onoda , Nobuaki Tanaka
- 申请人： Kenji Ikeda , Hisashi Morooka , Keiji Suzuki , Mitsuru Onoda , Nobuaki Tanaka
- 优先权： JP2006-121489 20060426
- 主分类号： H01B7/00
- IPC分类号： H01B7/00 ; H02K15/02
摘要：
The present invention is designed to provide an insulation coil with high insulation reliability using a dry mica tape, an integral impregnation coil and a mica tape for the electrical rotating machines using these coils, said mica tape having a long shelf life and capable of preventing run-off of the impregnating epoxy resin composition during curing, with the cured product of said epoxy resin composition being high in heat resistance. It is also envisaged to provide a single insulation coil using a mica tape containing epoxy adduct imidazole as an epoxy resin curing catalyst or a mica tape containing a mixture of epoxy adduct imidazole and zinc naphthenate. An integral impregnation coil made by using said insulation coil and an epoxy resin composition, and the electrical rotating machines using such coils are also provided.