Patent ID: 7484891
Filing Date: 2009-02-03
Classification: F16C

Abstract:
1. Oil film bearing ( 1 ) for roll necks ( 4 ), which is surrounded or whose neck bush ( 3 ) mounted thereon is surrounded by a bearing bush ( 5 ) mounted in a chock ( 2 ), wherein the bearing bush ( 5 ) has at least two internal hydrostatic pockets ( 9 , 9 ′), which are arranged essentially on a common axial line and can be supplied with a pressure medium via a check valve ( 18 ) and via two or more bores ( 6 , 6 ′) that run inside the bearing bush ( 5 ), and wherein throttles ( 15 , 15 ′) ensure an optimum hydrostatic bearing, even when the roll neck ( 4 ) or the neck bush ( 3 ) is in a skewed position in the bearing bush ( 5 ), wherein the two or more bores ( 6 , 6 ′) are connected with a connection block ( 12 ), the throttles ( 15 , 15 ′) are accommodated inside the connection block ( 12 ), and the check valve ( 18 ) is assigned to the connection block ( 12 ).