| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pump that can be stably fixed on a structure and is improved in fixation stability by suppressing occurrence of vibration accompanying rotary drive. <P>SOLUTION: The pump includes: an annular stator 15; a rotor 13 located on an inner periphery of the stator 15; a casing forming a pump chamber 3 and an exterior of the pump chamber 3; a separating plate 7 for partitioning the stator 15 and a control section 18 from the pump chamber 3; a fixing section 21 for fixing and supporting the pump 1 on the structure; and a mold section 20 formed of thermosetting resin 19 in an area partitioned from the pump chamber 3 by the separating plate 7. The fixing section 21 includes an embedded section 28 to be embedded in the mold section 20, and a mounting section 30 protruding from the mold section 20 and having two or more mounting holes 31, wherein at least two mounting holes 31 are located with a center-to-center distance L3 longer than an inner diameter L4 of the stator 15, and in line on an extension of a radius of the stator 15 perpendicular to the middle point P3 of the center-to-center distance L3 in a width direction of the embedded section 28. <P>COPYRIGHT: (C)2012,JPO&INPIT |
