-
公开(公告)号:US20120180587A1
公开(公告)日:2012-07-19
申请号:US13008205
申请日:2011-01-18
IPC分类号: F16H1/08
CPC分类号: F04D13/02 , F16H1/08 , Y10T74/19651
摘要: A transmission capable of receiving rotational power from the source on the surface of the earth and transmitting it to a tool down hole, comprising two or more modules, each of which is constructed of gear pairs held in a supporting structure and operatively engaged with an even number of gear pairs to provide the necessary power to the tool which the transmission drives.
摘要翻译: 一种传动装置,其能够接收来自地球表面上的源的旋转动力并将其传送到工具下洞,该模块包括两个或更多个模块,每个模块由保持在支撑结构中的齿轮对构成并且可操作地与偶数 齿轮对的数量,为传动装置驱动的工具提供必要的动力。