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1. 发明授权

US4136519A Hydraulic cycloidal drive 失效
标题翻译：液压摆线驱动
公开(公告)号：US4136519A
公开(公告)日：1979-01-30
申请号：US819153
申请日：1977-07-26
申请人： Harry Field , Monte L. Smith , Jas. A. Whitehead , Monroe E. Learn
发明人： Harry Field , Monte L. Smith , Jas. A. Whitehead , Monroe E. Learn
IPC分类号： F15B7/00 , F15B15/18
CPC分类号： F15B7/005
摘要： A transfer system having a transfer mechanism which is located directly on or adjacent the production machine. The transfer mechanism comprises a reciprocating workpiece shuttle driven by a hydraulic driving unit, specifically a hydraulic transfer cylinder. The latter is connected to a remote hydraulic cycloidal drive unit by long conduits which may be positioned overhead. The remote hydraulic cycloidal drive unit employs a pumping cylinder having an elongated stationary piston rod on which the cylinder housing is slidably supported, with the pressure fluid from the pumping cylinder being supplied through the conduits to the transfer cylinder. The housing of the pumping cylinder is reciprocated by a crank associated with a cycloidal mechanical drive. This crank is connected to and rotates with a gear which is rotatably supported on a slide and reacts with a stationary rack so that reciprocation of the slide causes alternate rotation of the gear. The slide of the cycloidal mechanical drive is in turn reciprocated by a hydraulic drive cylinder which is disposed adjacent and parallel to both the pumping cylinder and the slide.
摘要翻译：具有传送机构的传送系统，其直接位于生产机器上或其附近。传送机构包括由液压驱动单元驱动的往复式工件梭，特别是液压传动滚筒。后者通过可以定位在顶部的长导管连接到远程液压摆线驱动单元。远程液压摆线驱动单元采用具有细长静止活塞杆的抽油缸，气缸壳体可滑动地支撑在其上，来自泵送气缸的压力流体通过导管供给到传动滚筒。抽油缸的壳体通过与摆线机械传动相关联的曲柄往复运动。该曲柄与可滑动地支撑在滑动件上的齿轮连接并与其一起旋转，并与静止齿条反应，使得滑块的往复运动引起齿轮的交替旋转。摆动机械传动装置的滑动件又由一个液压驱动缸往复运动，液压驱动缸与泵缸和滑块相邻并平行。

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