Stator of an electric machine

Abstract

Stator of an electric machine (2), comprising a laminated core (3) which comprises core laminations (8), and on which stator teeth (4) and stator grooves (5) located between the stator teeth (4) are formed, said laminated core extending about a stator axis (7), and comprising a stator winding (6) which runs in the stator grooves (5), wherein, in the laminated core, at least one set (13) of three first stator partial cores (3.1) which are turned in opposite direction are provided in the laminated core (3) for clamping the stator winding (6) at clamping points (10) of the stator grooves (5), wherein two of the first stator partial cores (3.1) of each set (13) are turned in one circumferential direction, and the remaining first stator partial cores (3.1) of the set (13) are turned in the opposite direction about the stator axis (7), wherein protective sleeves (11) are provided in the stator grooves (5) of the laminated core (3) in the region of the turned first stator partial cores (3.1), said protective sleeves protecting the stator winding (6) from being damaged by the turned first stator partial cores (3.1) and, in particular, being electrically insulated, characterized in that at least one of the protective sleeves (11) has at least one collar (12) which is angled relative to a groove section (11.1) of the protective sleeve (11) and which is provided for axially supporting against one of the stator teeth (4) of one of the first stator partial cores (3.1).

Dependencies are inferred from the claim text.