| 摘要 |
Disclosed is a vane-type air motor constituted to prevent irregular wear of the vanes. The air motor [A1] comprises a cylindrical body with a rotor chamber (19) delimited by a cylindrical inner circumferential surface (11), and a vaned rotor. A multiplicity of air discharge openings (50) is disposed across a range of set length in the axial direction of the rotor chamber, with spacing set between adjacent air discharge openings in the axial direction, and arranged to overlap with one another when viewed in said circumferential direction. [A1]Client: There is no subject in the second sentence. |
