| 摘要 |
The invention relates to a radial compressor impeller (10) comprising a wheel disc (11), a cover disc (12) connected thereto and an intermediate space (13) which is formed therebetween and is provided with blades, wherein the cover disc (12) and the wheel disc (11) have on their outer periphery a respective conical surface (14, 15), the diameter of which is reduced starting from the intermediate space (13) in the axial direction. |
