| 摘要 |
The invention relates to a sealing arrangement for a hydrodynamic machine. The hydrodynamic machine comprises a housing (8), a rotary shaft (9) extending through an opening (8a) of the housing (8), a rotary component (2) arranged in the housing (8) connected to the rotary shaft (9), a sealing arrangement (15, 16) and a lubrication passage. The sealing arrangement comprises a stationary part (15) which is connected to the housing (8) and which comprises a first sealing ring (15a) provided with a first annular sealing surface (15b), and a rotatable part (16) which is connected to the rotary component (2) and which comprises a second sealing ring (16a) provided with a second annular sealing surface (16b) configured to sealingly abut against the first annular sealing surface (15b), and a lubrication passage configured to supply a lubricant to the sealing surfaces (15b, 16b). The lubrication passage comprises a lubrication channel (15c) formed in a space between a radially outer part of the annular sealing surfaces (15b1, 16 b1) and a radial inner part of the annular sealing surfaces (15b2, 16b2). |
