High efficiency high output density electric motor

A method for increasing a motor efficiency and mechanical power density, comprising steps of:

• a. providing a plurality of disk surfaces having a main longitudinal axis;
• b. providing a plurality of arrays of offset magnets;
• c. coupling said arrays of offset magnets to each of said disk surfaces such that a matching magnetic pairs on two adjacent disk surfaces are obtained so as a plurality of magnetic fields between said matching magnetic pairs are created;
• said magnetic fields are titled at an angle A with respect to said main longitudinal axis;
• d. positioning a plurality of stationary support structures each having an electromagnetic coil array located in-between each of said matching magnetic pairs such that each of said electromagnetic coil array is titled at said angle A with respect to said main longitudinal axis;
• and
• e. affixing a rotating shaft to said disk surfaces.

An electric motor adapted to generate mechanical energy whilst increasing both the motor efficiency and the mechanical power density, wherein said electric motor comprising:

• a. a rotating shaft having a main longitudinal axis;
• b. a plurality of disk surfaces affixed to said rotating shaft, each of which is provided with an array of offset magnets mounted thereon and arranged on a spiraled line from the center of the disk to the edge of said disk;
• said magnets are arranged as matching magnetic pairs on two adjacent disk surfaces so as to create a plurality of magnetic fields between said matching magnetic pairs;
• said magnetic fields are titled at an angle A with respect to said main longitudinal axis;
• and
• c. a plurality of stationary support structures, each having an array of electromagnetic coils located in-between each of said matching magnetic pairs, adapted to provide an axial magnetic field when voltage is applied on said electromagnetic coil;
• each of said electromagnetic coils is titled at said angle A with respect to said main longitudinal axis.