FIELD: sealing equipment, particularly, devices for sealing of movable connections and shafts and axles installed with eccentricity relative to body. SUBSTANCE: seal of dynamic connection of two parts embraced and embracing has sealing and spacer rings secured to embraced part. Seal has external spacer and sealing rings installed in embracing part. All sealing and spacer rings are of the same thickness and installed with guaranteed radial clearance relative to each other. Sealing and external sealing rings are partially overlapped each other. In this case, minimal radial clearance δ and minimal overlapping of sealing rings are determined by the relationship. EFFECT: increased connection seal. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SPIRAL WELL ENGINE | 2003 |
|
RU2224079C1 |
| HYDROSTATIC BEARING | 2001 |
|
RU2211385C2 |
| TURBO-FAN ENGINE FAN ROTOR FRONT SUPPORT | 2014 |
|
RU2602470C2 |
| DRILLING BIT WITH SUPPORT SEALING | 2004 |
|
RU2269635C1 |
| SEAL FOR PISTON-CYLINDER PAIR OF INTERNAL COMBUSTION ENGINE | 1998 |
|
RU2141067C1 |
| DEVICE FOR SEALING OF WELL TUBING-CASING ANNULUS | 2000 |
|
RU2191885C2 |
| END GAS DYNAMIC SEAL OF TURBOMACHINE ROTOR SUPPORT | 2015 |
|
RU2598966C1 |
| RESILIENT DAMPING SUPPORT OF TURBOMACHINE ROTOR WITH DAMPER WITH THROTTLE GROOVES | 2014 |
|
RU2583206C1 |
| MONOBLOCK TYPE CENTRIFUGAL ELECTRIC PUMP | 2000 |
|
RU2175408C1 |
| DEVICE FOR MECHANICAL CONTROL OF RADIAL CLEARANCE BETWEEN ENDS OF ROTOR BLADES AND STATOR OF COMPRESSOR AND GAS TURBINE ENGINE TURBINE, METHOD OF CONTROLLING RADIAL CLEARANCE BETWEEN ENDS OF ROTOR BLADES AND STATOR OF COMPRESSOR AND GAS TURBINE ENGINE TURBINE | 2017 |
|
RU2702063C2 |
