专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001037190A DYNAMO-ELECTRIC MACHINE WITH SELF-STARTING PERMANENT MAGNET 失效
公开(公告)号：JP2001037190A
公开(公告)日：2001-02-09
申请号：JP20902599
申请日：1999-07-23
申请人： TOSHIBA CORP
发明人： YAMANISHI HARUO , KAWAMOTO MASASHI , MATSUBARA MASAKATSU
IPC分类号： H02K17/26 , H02K21/46
摘要： PROBLEM TO BE SOLVED: To provide a dynamo-electric machine with a self-starting permanent magnet capable of eliminating large torque fluctuation at the time of a start-up, reducing a starting current and increasing permissible GD2. SOLUTION: A rotor core 8a having a bar 10 of an induction coil and another rotor core 8b having a permanent magnet 18 are provided and both cores have a common rotor shaft 9. Stator cores 4a, 4b having a common stator frame 2 are provided so as to correspond to each of the rotor cores 8a, 8b. Power is supplied to a stator winding 5a wound on the stator core 4a at the time of a start-up, and to a stator winding 5b wound on the stator core 4b at the time of rated operations.

2. 发明专利

JPS5749355A Manufacture of cast rotor 失效
标题翻译：铸铁转子的制造
公开(公告)号：JPS5749355A
公开(公告)日：1982-03-23
申请号：JP12344980
申请日：1980-09-08
申请人： Toshiba Corp
发明人： YAMADA SHINJI , KAWAMOTO MASASHI , SUGIMOTO SHIYUNJI , MAEDA TOSHIAKI
IPC分类号： H02K17/16 , H02K15/00 , H02K15/02
CPC分类号： H02K15/0012
摘要： PURPOSE:To easily manufacture the subject rotor by a method wherein a heat- resisting and water-soluble spacing plates, having the same section as laminating cores and the same thickness as an air duct, is arranged between the laminating cores and after a conductor has been cast, the spacing plates are removed by dissolution. CONSTITUTION:The spacing plates 4, having the same thickness as the air duct of a rotor core 1 and slot holes 3 of the same shape located at the same position as slots 2 on the rotor core 1, is formed using a heat-resisting (above the aluminum fusing temperature) and water-soluble material such as plaster, for example, and the spacing plates 4 are placed at the position where the air ducts will be formed when the laminating work of the rotor core 1 is performed. Then, a conductor 6 is formed in the slots 2 by casting aluminum and after the conductor has been hardened, the entire rotor is soaked in the water and the water-soluble plates 4 are melted and eluted.
摘要翻译：目的：通过一种方法容易地制造主体转子，其中在层压芯之间和导体之间布置具有与层压芯相同的部分和与空气管道相同厚度的耐热和水溶性间隔板被浇铸，间隔板通过溶解除去。构成：具有与转子铁芯1的空气管道相同的厚度的间隔板4和位于与转子铁芯1上的槽2相同位置的相同形状的槽孔3使用耐热（高于铝定影温度）和水溶性材料（例如石膏），并且间隔板4放置在执行转子芯1的层压工作时将形成空气管道的位置处。然后，通过铸铝在槽2中形成导体6，并且在导体硬化之后，整个转子浸泡在水中，水溶性板4熔化和洗脱。

3. 发明专利

JPS6130943A Insulating method of winding or rotary electric machine 失效
标题翻译：绕线或旋转电机绝缘方法
公开(公告)号：JPS6130943A
公开(公告)日：1986-02-13
申请号：JP14861184
申请日：1984-07-19
申请人： Toshiba Corp
发明人： KAWAMOTO MASASHI
IPC分类号： H02K15/12
CPC分类号： H02K15/12
摘要： PURPOSE:To form a voidless insulating layer by removing a core and a winding from an immersing tank, and then thermosetting in liquid having large surface tension and large specific weight, thereby suppressing the flowout of the thermosetting resin. CONSTITUTION:After thermosetting resin is filled in a winding 2 to immerse the winding, a core 1 and a winding 2 are contained in a heating tank 3 in which a low temperature solder 4 is filled so that the entire core 1 and winding 2 are contained in the solder 4. Then, the tank 3 is heated in a heating furnace 5 to cure the resin, thereby completing the insulation of the winding 2.
摘要翻译：目的：通过从浸渍槽中除去芯和绕组形成无孔绝缘层，然后在具有大表面张力和大比重的液体中热固化，从而抑制热固性树脂的流出。构成：将热固性树脂填充在绕组2中以浸渍绕组之后，将芯1和绕组2包含在其中填充有低温焊料4的加热槽3中，从而包含整个芯1和绕组2 然后，在加热炉5中加热槽3使树脂固化，从而完成绕组2的绝缘。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式