Cover slide with separator plate for salient pole rotor, salient pole rotor and electric machine

The invention relates to a cover slide (12) for a salient pole rotor (1) of an electric machine (2) for closing a slot (11) formed between two adjacent salient poles (7) of the salient pole rotor (1), having slot closing wedges (13) extending in the axial direction and in the circumferential direction for closing the slot (11) and supported on pole shoes (9) of the adjacent salient poles (7), the slot closing wedge (13) has an inner side (14) facing the slot (11) and an outer side (15) facing the air gap (4) of the electric machine (2), and the cover slide has at least one diaphragm (20) which is arranged on the slot closing wedge (13) and extends radially from the outer side (15) of the slot closing wedge (13) in order to reduce an axial flow (18) which increases the power loss in the air gap (4) of the electric machine (2) along the cover slide (12). 本发明涉及一种用于电机(2)的凸极转子(1)的盖滑动件(12)，以用于封闭在凸极转子(1)的两个相邻凸极(7)之间形成的槽(11)，所述盖滑动件具有在轴向上和沿周向方向延伸的槽封闭楔(13)，以用于封闭所述槽(11)并且支撑在相邻凸极(7)的极靴(9)上，所述槽封闭楔(13)具有朝向槽(11)的内侧(14)和朝向电机