VERTICAL ROTOR MAGNETIC SUPPORT Russian patent published in 2008 - IPC B04B9/12 

FIELD: engines and pumps.

SUBSTANCE: vertical rotor magnetic support incorporates an annular magnet arranged in the case, a ferromagnetic shell arranged on the rotor opposite to the bottom end face of a magnet, and a rotor r.p.m. pickup. Note, that the said pickup is arranged in an axial gap between the magnet lower end face and the shell upper end face.

EFFECT: ruling out disturbances asymmetric relative the rotor rotation axis and out-of-the-case pickup arrangement without complicating the support design.

11 cl, 6 dwg