UNIPOLAR SET Russian patent published in 1997 - IPC

FIELD: chemical and electrochemical transducers. SUBSTANCE: cylindrical magnetic-circuit rotor 1 with poles 18 at its ends is mounted on shaft 2. Hollows of shaft 1 communicate through holes in this shaft, cooling blades 3, and rotor 1 with chemical agent chamber formed by wavy spiral electrode 7 tightly fixed through its ends in interpole drilling of rotor 1. Electrode 7 is reinforced by low-resistance conductor and its ends are connected to armature conductors of poles 18 on rotor 1. Cylindrical field winding 11 fitted between poles 17 of stator in drilling forms, together with tightly butt-joined ends of electrode 12, chemical agent chamber. One lead of field winding 11 is connected to compensating conductors and other lead, to brushes of sliding contact 15. Annular cavities between ends of electrodes 7, 12 and glands 8 form electrolytic collectors. electrolyte is pumped along surface of electrodes 7, 12 and goes to stator radial ducts. EFFECT: improved design. 2 dwg