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2. 发明授权

US5726513A Motor governor mounting assembly 失效
标题翻译：电机调速器安装组件
公开(公告)号：US5726513A
公开(公告)日：1998-03-10
申请号：US680596
申请日：1996-07-12
申请人： David M. Lyle , Adam L. Boren , David W. Hale
发明人： David M. Lyle , Adam L. Boren , David W. Hale
IPC分类号： H01H35/10 , H01H38/14
CPC分类号： H01H35/10
摘要： An improved connection assembly for connecting a centrifugal governor to the shaft of a fractional horsepower electric motor. The end of the rotor shaft to which the governor is mounted is provided with a circumferential ring seat and is flattened on diametrically opposed sides at the tip of the shaft. The governor assembly carrier plate is provided with a mounting sleeve that is shaped to mate with the flattened sides at the end of the rotor shaft. The mounting sleeve also has an opening that mates with the circumferential ring seat so that when the carrier plate is placed over the end of the rotor shaft, the carrier plate and the rotor shaft can be rotated 90 degrees relative to each other and the carrier plate will be captured by the ring seat to hold the governor assembly in place. A bowed retaining ring is also fitted within the ring seat and between the governor and the stator of the motor forcing the carrier plate of the governor assembly toward the end of the shaft. To lock the governor fixedly in place relative to the rotor shaft, a clip is provided which fits about the end of the shaft with an opening which mates with the portion of the end of the shaft having the two flat sides. The clip has cuffed ends which clip over the carrier plate. Thus, the curled ends attach to the carrier plate and the shape of the opening of the clip prevent the governor from slipping relative to the rotor shaft.
摘要翻译：一种用于将离心调速器连接到部分马力电动机的轴的改进的连接组件。安装有调速器的转子轴的端部设置有周向环座，并且在轴的尖端处在直径相对的两侧平坦化。调速器组件承载板设置有安装套筒，该安装套筒成形为与转子轴端部处的扁平侧面配合。安装套筒还具有与周向环座配合的开口，使得当承载板放置在转子轴的端部上时，承载板和转子轴可以相对于彼此旋转90度，并且承载板将被环座抓住，以将调速器组件固定到位。环形座中还安装有弯曲的保持环，并且在调节器和电动机的定子之间安装弓形保持环，迫使调速器组件的承载板朝向轴的端部。为了将调速器相对于转子轴固定在适当的位置，提供了一个夹子，该夹子围绕轴的端部配合开口，该开口与具有两个平坦侧面的轴的端部配合。夹子具有夹在承载板上的弯头端。因此，卷曲的端部附接到承载板并且夹子的开口的形状防止调速器相对于转子轴滑动。

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