Compressed air motor has one or more flow pipes installed on motor shaft and bent in tangential direction, open at ends and orientated towards stator, with motor shaft constructed in part as air inlet pipe and in part as rod

摘要

The compressed air motor has one or more flow pipes (1,2) installed on the motor shaft (3) and bent in the tangential direction, open at its ends and orientated towards the stator (5). The motor shaft is constructed in part as an air inlet pipe and in part as a rod. The stator is provided with openings (6) tangentially orientated towards the rotor and are round, oval or rectangular in cross section. Openings are provided over a part of the stator's circumference but not in another part.