| 摘要 |
A disc (7) for a disc stack separator for a breathing system of a crankcase space of a combustion engine of a vehicle comprises an annular conical section (19) and a central part (21) located therein and having a plurality of openings (23). The conical section (19) is provided on one side with ribs (25) which are curved from the inner periphery (27) of the conical section to the outer circumference (29) of the conical section. The conical section (19) of the disc has recesses (31) bordering on the spherical sides (25a) of the ribs and bordering on the outer circumference (29) of the disc. The recesses (31) have in essence the form of a triangle (33), of which two corners (35) and (37) are located in the place of the ends of two neighbouring ribs on the outer circumference of the disc and the third corner (39) is located on or near the point of intersection of a perpendicular from the corner (35) on one of the neighbouring ribs to the spherical side of the other rib. |
