FIELD: sealing members of turbocompressors. SUBSTANCE: shaft sealing includes axially movable sealing ring fluid-tightly mounted in housing and dividing cavities with high and low pressure. Said sealing ring has push spring and secondary sealing. Rotating sealing ring is mounted on shaft. On end surface of ring there is sealing partition and grooves are arranged in periphery of said ring. Intermediate ring is arranged between rotating sealing ring and axially movable sealing ring. EFFECT: enhanced operational reliability of shaft sealing. 8 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SUPPORT BEARING UNIT | 2000 |
|
RU2193123C2 |
| SHAFT STUFFING ARRANGEMENT | 1995 |
|
RU2080503C1 |
| CONTACTLESS END SEAL | 1995 |
|
RU2099618C1 |
| SHAFT SEAL | 0 |
|
SU1760214A1 |
| GEAR-TYPE HYDRAULIC MACHINE | 2004 |
|
RU2271472C2 |
| OIL-WELL SUCKER-ROD PUMP | 2002 |
|
RU2213261C1 |
| SHAFT SEAL | 0 |
|
SU1763775A1 |
| UNIT OF SEPARATE MOVING ELEMENTS OF A MECHANICAL MODEL, WHICH ARE CAPABLE OF MOVING AROUND ONE AXIS, AND A METHOD OF CONNECTING THE DETAILS OF SEPARATE MOVING DETAILS ELEMENTS OF A UNIT OF THE MECHANICAL MODEL, WHICH ARE CAPABLE OF MOVING AROUND ONE AXIS | 2015 |
|
RU2675660C1 |
| GAS STATIC-AND-DYNAMIC SEAL | 0 |
|
SU1753128A1 |
| SEAL FOR TURBOCOMPRESSOR SHAFT | 1996 |
|
RU2133880C1 |
