Brushless pulse drive motor
OwnerCharles Jelinek, Jr.inventor
Life of this patent
Estimating the term…
Abstract
In this pulse driven motor, electromagnetic stators are mounted on the outside of an annular hollow nonferrous cage. The stators are "U" shaped and mounted with the open end of the "U" facing toward the motor shaft. The rotor is a dual disk assembly. Each disk has a plurarity of permanent magnets mounted along its outer edge. The stator yokes on the cage cross-bars and the rotor disks on the shaft are positioned so that the rotor magnets can pass through the yoke gaps. The angular displacement of the rotor disks and the respective placement of the pick-up probes generates a sequential stream of pulses which upon amplification drives the motor stators.
Claims4
A pulse drive motor comprising:
- a rotor including at least a first disk having an outer edge;
- a plurality of permanent magnets spaced evenly along said outer edge of said disk;
- a plurality of electromagnetic stators, a respective of said stators being spaced from said disk;
- each of said electromagnetic stators having a first stator side and a spaced second stator side defining a stator gap;
- said permanent magnets being carried by said disk so that said magnets are carried through said stator gap as said disk rotate along a revolution thereby driving said motor;
- at least one pick-up probe for sensing a permanent magnet and generating an electrical pulse for activating a respective for said electromagnetic status;
- and
- wherein a respective of said electromagnetic stator includes a first side having a first stator charge and a second side having a second stator charge, a respective of said permanent magnet having a first rotor side having a first rotor charge of the same polarity as said first stator charge and said permanent magnet having a second rotor side having a second rotor charge of the same polarity as said second stator charge whereby a respective of said permanent magnet is repulsed when passing through said stator gap.
Dependencies are inferred from the claim text.