| 摘要 |
This stator assembly (1) comprises a housing (3) and a stator (5) which are concentric, the stator (5) being mounted radially inside the housing (3), the housing (3) having an inner surface (30) and the stator (5) having an outer surface (50) which radially faces the inner surface (30) of the housing (3). One of the outer surface (50) of the stator (5) and the inner surface (30) of the housing (3) has recessed shapes (302; 30a; 56; 58) and the other one of the outer surface (50) of the stator (5) and the inner surface (30) of the housing (3) has protruding shapes (52; 54; 32). The recessed shapes and the protruding shapes are arranged so that in a first relative position of the housing (3) and the stator (5), the protruding shapes are inserted in the recessed shapes so that the stator (5) can be mounted radially inside the housing (3) along a central axis (X-X') of the assembly (1), and in a second relative position of the housing (3) and the stator (5), which is angularly shifted relative to the first position around the central axis (X-X'), the protruding shapes exert, against the one of the housing (3) and the stator (5) which bears the recessed shapes, a radial force (F) which angularly and axially locks the stator (5) with respect to the housing (3). |
