ELECTRIC MACHINE (VARIANTS) Russian patent published in 2007 - IPC H02K16/00 H02K21/00 

FIELD: electric engineering, namely, engineering of electric machines, which may be used as motors and/or generators of alternating and constant current for industrial and home application.

SUBSTANCE: electric machine contains body, power supply, electric magnetic inductor positioned on the shaft, anchor held on the shaft having collector and electric brushes and surrounding the electric magnetic inductor, and also additional magnetic inductor, positioned inside electric magnetic inductor and made in form of constant magnetic with different poles. In accordance to second variant, electric machine contains a body, power supply, magnetic inductor positioned on the shaft, anchor held on the shaft having collector and electric brushes and surrounding the electric magnetic inductor, and also additional magnetic inductor in form of different-pole constant magnets and positioned between anchor and electric magnetic inductor coaxially with them. According to third variant electric machine contains a body, power supply, electric magnetic inductor and additional magnetic inductor in form of constant magnets, serially positioned on shafts, and also two anchors, positioned on the side of free ends of magnetic inductors.

EFFECT: increased energy characteristics of electric machine while simultaneously ensuring its efficiency when it is used either as generator or as electric motor, and also simplified manufacture of electric machine.

3 cl, 10 dwg