| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive liquid supply amount measuring device capable of correct measurement of liquid supply amount. <P>SOLUTION: A liquid supply amount measuring device 1 comprises: an axial piston motor 4 which receives pressurized and supplied liquid 2 and outputs rotation amount to a motor output shaft 3; and measurement means 5 for measuring amount of the liquid 2 pressurized and supplied to the axial piston motor 4, by measuring the rotation amount of the motor output shaft 3. The measurement means 5 comprises: a speed reducer part 6 which is connected to the motor output shaft 3 of the axial piston motor 4 and reduces speed of rotation of the motor output shaft 3; and an integrating calculation part 7 for integrating the rotation amount output from the speed reducer part 6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
