HYDRO-STATIC BEARING Russian patent published in 2011 - IPC F16C17/18 F16C32/06 B23Q1/38 

FIELD: machine building.

SUBSTANCE: hydro-static bearing consists of case with channel for lubricant pumping, of shaft, of movable bush with radial throttling channels, also, bush is located in cavity between case and shaft. Internal cylinder surface of the bush conjugated with the shaft forms a slit throttling gap. A cavity of constant pressure is formed between external cylinder surface of the movable bush and internal cylinder surface of the case. On end surfaces of the bush there are made circular lugs forming stepped slit throttling gaps with end surfaces of the case.

EFFECT: reduced losses of power for hydraulic friction.

1 dwg