COLLECTOR FOR ELECTRIC MACHINE Russian patent published in 2008 - IPC H02K13/10 

FIELD: electrical engineering.

SUBSTANCE: collector contains bearing element (1) made of insulating pressing mass, multiple metal conducting segments (3) installed on it uniformly around collector axis with connection elements installed on them for rotor winding and noise-suppression device, to which conducting segments (3) are electrically connected. Noise-suppression device contains separate noise-suppression elements (10') installed around collector axis in amount that is equal to number of conducting segments (3), and the same number of contact links (11'), every of which electrically connects two neighboring noise-suppression elements (10') and has two legs (20') that are directed inside and are yieldable in peripheral direction one in relation to the other, and that are connected electrically with two noise-suppression elements, and one tailpiece (21') directed inside and connected electrically with conducting segment. Noise-suppression elements may be arranged in the form of multilayer capacitors. Contact links may be arranged as horseshoe-shaped from flat metal sheet material.

EFFECT: increase of collector durability and reliability.

22 cl, 7 dwg