| 摘要 |
PROBLEM TO BE SOLVED: To fully analyze a force by a fluid interacting on an inserting member which has been inserted in the body of measuring object. SOLUTION: In a fluid force measuring device 10, a spool valve 70 is fixed to a spool pedestal 20, a leading edge of a spool 72 which is inserted in the fixed spool valve 70 is made to abut against a first support part 42 and a second support part 62; the spool 72 is supported; the spool 72 is moved by using a micrometer in each direction of the axes of coordinates (X axis, Y axis, and Z axis); then the first support part 42 and the second support part 62 are fixed at arbitrary position, the force is made to interact to the spool 72 with the fluid which flows inside of the spool valve 70, the force that is made to interact is measured regarding each direction of the axes of coordinates by using a three component-force meter. Thus, the spool 72 is movable in each direction of axes of coordinates, and the force which acts on the spool 72 in each direction of axes of coordinates can be measured. COPYRIGHT: (C)2008,JPO&INPIT
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