STATOR OF AN ELECTRIC MOTOR FOR DRIVING A REFRIGERANT COMPRESSOR

The invention refers to a stator (1) of an electric motor for driving a refrigerant compressor, comprising - a stator core (3) having a substantially hollow-cylindrically shaped stator yoke having coil webs arranged uniformly distributed on its inner side along its circumference and directed radially inwards with respect to its cross section, wherein conductor wires are wound around the coil webs to create coils which are divided into at least three phases, and wherein a base insulation (5) is formed between the stator core and the wound coils, and wherein each of the wound coils or, if several of the coils are connected in series in a coil strand, each coil strand has two wire ends (6a, 6b) projecting the base insulation (5) of the stator (1) in the axial direction relative to the cylinder axis of the stator yoke, and - a coil connecting device (2) with a base plate (8) as a support element for connecting elements, a first connecting element installed on the base plate (8), which is linked via connection elements (12) to a first wire end (6a) of each coil (4) or each coil strand and thus connects all coils (4) or coil strands to each other, and further connecting elements installed on the base plate (8), each having connection elements (13.1; 13.2; 13.3), which are linked to second wire ends (6b) of the coils or coil strands of a phase (4.1; 4.2; 4.3) and thus connect all coils or coil strands of this phase (4.1; 4.2; 4.3) to each other, the coil connecting device (2) being linked on the wire ends (6a, 6b) of the wound coils (4) or coil strands in such a way that a gap (7) remains between the base insulation (5) and the coil connecting device (2). L'invention concerne un stator (1) d'un moteur électrique destiné à entraîner un compresseur de fluide frigorigène, comprenant : - un noyau de stator (3) ayant une culasse de stator de forme cylindrique sensiblement creuse dotée de bandes de bobines réparties uniformément sur son côté interne le long de sa circonférence et orientées radialement vers l'intérieur par rapport à sa section transversale, des fils conducteurs étant enroulés autour des bandes de bobines pour créer des bobines qui sont divisées en au moins trois phases, et une isolation de base (5) étant formée entre le noyau de stator et les bobines enroulées, et chacune des bobines enroulées ou, si plusieurs des bobines sont connectées en série dans un toron de bobines, chaque toron de bobines ayant deux extrémités de fil (6a, 6b) dépassant de l'isola