| 摘要 |
<p>PURPOSE:To reduce the mounting space and fluid energy to be used by providing blades in a hollow rotor or an armature shaft, and supplying suitable pressurized fluid into the shaft. CONSTITUTION:A shaft 15 of a generator (a) is formed in a hollow shape, and screw blades 17 are provided in the shaft 15. the twisting angle of the blade 17 in the shaft 15 is increased to enhance the resistance value. The shaft 15 is rotated by supplying suitable pressurized fluid into the shaft 15. The shaft 15 is coupled through a swivel joint to a fluid supply pipe 16. The generator (a) has a commutator brush 2, an armature winding 5, a main pole piece 16, an auxiliary pole piece 7 and a core 8.</p> |
