FIELD: metal processing.
SUBSTANCE: invention relates to rolling. Simplified control over oil pumping from bearing is ensured by fact that bearing sleeve (12) of bearing is installed on neck (14) of roll to rotate together with it, bushing (12) is installed with possibility of rotation in fixed insert (18), and oil flow exits from gap between bushing (12) and insert (18). Seal comprises flexible circular sealing body (25), intended for installation on shaft journal and rotating with it. Distributed vanes (42) project from sealing body (25). Vales (42) are intended for rotation together with sealing element (25) and serve for rotation of oil coming from gap between bushing (12) and insert (18).
EFFECT: seal is intended for use in hydrostatic bearing of rolling mill.
6 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
SELF-PUMPING HYDROSTATIC BEARING | 2011 |
|
RU2544245C2 |
DRAIN WITH VENTURI TUBE FOR ROLLING MILLS WITH SELF-PUMPING BEARING | 2011 |
|
RU2537630C2 |
SEAL FOR BEARING | 2005 |
|
RU2300678C2 |
SEAL ASSEMBLY AND NECK SEAL FOR ROLLING MILL | 2014 |
|
RU2657260C2 |
SEALING DEVICE FOR ROLLS BEARINGS | 2004 |
|
RU2356667C2 |
SEALING ASSEMBLY FOR OIL FILM LUBRICATED ROLL OF ROLLING MILL (VARIANTS) | 2000 |
|
RU2203751C2 |
FACE SEALING LID | 2004 |
|
RU2269690C2 |
APPARATUS FOR SEALING LIQUID-FRICTION BEARING | 0 |
|
SU741973A1 |
HYDROSTATIC BEARING | 2006 |
|
RU2325564C2 |
PACKING UNIT OF ROLL JOURNAL | 2004 |
|
RU2262402C1 |
Authors
Dates
2016-08-20—Published
2011-04-27—Filed