ELECTRICAL MACHINE Russian patent published in 2011 - IPC H02K16/00 H02K19/16 

FIELD: electricity.

SUBSTANCE: electric machine comprises a stator (4) and a rotor (9), arranged in parallel and matched relative to a common central axis (8) with gaps (10) without touch of active sides of the rotor (9) and the stator (4), a frame (1), made of two bases (2), connected to each other by means of elements (3) as a whole. On each base (2) there is one part of the stator (4) on supports (5) from non-magnet and dielectric material. On bases (2) there are sliding supports (7), matched with a common central axis (8) to limit axial and radial movements of the rotor (9) relative to parts of the stator (4) and to fix gaps (10) between active sides of the stator (4) parts and the rotor (9). Depending on technical parameters of a working machine, the electric machine comprises a block of electric machines matched relative to the common central axis (8). Availability of additional sliding supports (11) and (12) in the electric machine design makes it possible to align an electric machine with any arrangement of a working shaft (22), to minimise gaps (10) between active sides of rotors (9) and stators (4), which results, as specified above, in reduction of ferrous and non-ferrous metals consumption, and also of a total weight of the electric machine. Switching of the stator (4) parts winding outputs has a multiple-version solution.

EFFECT: increased technical parameters and reduced weight of the electric machine with provision of its operation possibility as an electric energy generator, saving of ferrous and non-ferrous metals.

5 cl, 3 dwg