| 摘要 |
1511375 Axial-flow compressors and turbines MITSUBISHI JUKOGYO KK 23 May 1975 [31 May 1974] 22979/75 Headings F1C and FIT An axial-flow compressor or turbine, Figs. 6 and 7, comprises a lateral inlet 5 comprising a semicylindrical outer wall and an inlet opening 6 substantially equal in width to the diameter of the outer wall, and a tapering inner wall 7, a transverse wall 12 extending between the inner and outer walls in a plane through the main axis of the machine and the mid-point of the outer wall. The inner wall 7 is of elliptical section with its major axis in the air inlet direction 8, tapering to circular section. Instead, an inner wall 7a, Fig.12, of wholly circular section may be provided, with the transverse wall 12 supplemented by two plates forming a tapering member 13 of triangular pyramidal form. |
