| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pump system, capable of rapidly performing emergency operation when damaged by a disaster such as an earthquake or tsunami. <P>SOLUTION: The pump system includes: a pump 10 for transferring water; a drive source 15 for driving the pump 10; and a pulley unit 40 for driving a belt. The pulley unit 40 has a pulley 41, a support shaft 42 supporting the pulley 41, and a radial bearing 43 rotatably supporting the support shaft 42, and the drive source 15 is connected to the pump 10 through the support shaft 42. The pulley unit 40 transmits a driving force of the drive source 15 to the pump 10 through the support shaft 42, and further a driving force of a motor 50 for emergency operation, which is prepared separately from the drive source 15, to the pump 10 through the pulley 41. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
