| 摘要 |
<p>A rotor for a pneumatic rotary vane motor is described, comprising a plurality of segments (50) separated by radial grooves (5) adapted to slidably house vanes (4), Each segment (50) includes a surface external edge (9, 9') consisting of a convex portion (10) joined to at least one concave abutment (11, 11').</p> |
