FIELD: hydraulic machines, hydraulic cylinders, pumps and gas compressors. SUBSTANCE: sealing ring with wall and sealing jaw is mounted between movable and immovable members. Round ring made of flexible material presses sealing ring to surface being sealed. Sealing ring is made of antifriction polymer material at ratio of jaw thickness to its length not exceeding 1:2. Diameter of cross section of pressing ring is within 1.5-2.0 of jaw length. Pressing ring is fitted on jaw resting against on one side, adjusting member being fitted on other side. EFFECT: enhanced reliability. 3 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
PRESSURIZING DEVICE | 2004 |
|
RU2265767C1 |
SEAL | 2010 |
|
RU2440527C1 |
SEALING DEVICE | 2004 |
|
RU2269046C1 |
SEALING DEVICE | 2004 |
|
RU2285172C2 |
CONTACT-FREE COMPRESSOR WITH GAS-STATIC ALIGNMENT OF PISTON | 1996 |
|
RU2116507C1 |
SEAL OF HYDRAULIC AND PNEUMATIC DOUBLE-ACTING CYLINDER | 2011 |
|
RU2478856C1 |
ROTARY SHAFT SEALING | 1996 |
|
RU2117839C1 |
SEALING UNIT FOR CYLINDRICAL PAIRS OF HYDROPNEUMATIC MACHINES | 2001 |
|
RU2194898C1 |
VALVE SEAL | 2006 |
|
RU2344326C2 |
SEALING DEVICE FOR CYLINDRICAL PAIRS OF HYDROPNEUMATIC MACHINES | 2001 |
|
RU2195593C1 |
Authors
Dates
1995-11-10—Published
1992-09-02—Filed