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1. 发明专利

JPS5944947A Generator with eccentric vacuum pump 失效
标题翻译：具有偏心真空泵的发电机
公开(公告)号：JPS5944947A
公开(公告)日：1984-03-13
申请号：JP15343082
申请日：1982-09-03
申请人： Nippon Denso Co Ltd
发明人： MURATA NAKAHITO , ASAHI TAROU , TOUNO TOSHIMITSU , IKOMA NOBORU , HANAI MASATO
IPC分类号： H02K7/14 , F01M1/02 , F02B63/00 , F02B63/04 , F02B67/00 , F02B77/14 , F04B35/00 , F04C23/00 , H02K5/10 , H02K5/14 , H02K7/00
CPC分类号： F02B63/04 , F01M1/02 , F02B63/00 , F02B67/00 , F02B77/14 , F02B2063/045 , F04C23/00 , H02K5/10 , H02K5/141 , H02K7/00
摘要： PURPOSE: To eliminate the modification of the specification of a generator in response to the capacity of a vacuum pump to be disposed by providing the pump at the front side of the generator and coupling the rotational shaft of the generator to that of the pump detachably by a coupling.
CONSTITUTION: A vacuum pump 11 is disposed between an AC generator 1 and a drive pulley 20. A casing 13 of the pump 11 and a frame 7 of the generator 1 are coupled by bolts 10 via a plate 17. The rotational shaft 12 of the pump which is driven through a pulley 20 is supported at a bearing 14 which is provided in the casing 13. A spline 12a is formed at the part which is opposite to the pulley mounting part of the shaft 12 to fixedly engage the rotor 15 of the pump 11. A spline which is formed on the inner surface of a bushing shaft 4 is engaged with the spline 12a, thereby transmitting the rotation of the shaft 12 to the rotor 2 of the generator.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了通过在发电机的前侧设置泵将发电机的旋转轴与泵的旋转轴相连接，可以通过将发电机的旋转轴与泵的可拆卸方式相互联接来消除对发电机规格的修改以响应要设置的真空泵的容量一个耦合。构成：真空泵11设置在AC发电机1和驱动滑轮20之间。泵11的壳体13和发电机1的框架7经由板17通过螺栓10联接。旋转轴12 通过滑轮20驱动的泵被支撑在设置在壳体13中的轴承14上。花键12a形成在与轴12的皮带轮安装部相对的部分处，以固定地接合轴12的转子15 泵11形成在衬套轴4的内表面上的花键与花键12a接合，从而将轴12的旋转传递到发电机的转子2。

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