| 摘要 |
PROBLEM TO BE SOLVED: To enable high output by converting energy of operation air to a rotation force of a rotor with high efficiency. SOLUTION: Main exhaust ports 23 from which the operation air supplied from air supply ports 21 to air chambers 17 is discharged first are arranged to be deviated, whereby a front side part in a rotor rotating direction of each of the main exhaust ports 23 is in contact with a shaft plane P of the rotor 6. Accordingly, exhaust of the operation air from the main exhaust ports 23 is not started before a pressure of the operation air inside the air chambers 17 divided by vanes 19 is used up, and the energy (pressure) of the operation air is converted into the rotation force of the rotor 6 with high efficiency, whereby the high output of the air motor 1 is enabled. COPYRIGHT: (C)2004,JPO
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