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Class Information
Number: 384/118
Name: Bearings > Rotary bearing > Fluid bearing > Radial > Outer recess forming fluid pad
Description: Subject matter wherein the outer bearing has a nonannular cavity of significant axial and circumferential extent for receiving the fluid.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8646979 Hybrid hydro (air) static multi-recess journal bearing Feb. 11, 2014
8585294 Connection component for oil film bearings Nov. 19, 2013
8523445 Active hydrostatic bearing, particularly for internal combustion reciprocating engines, and a fluid handling system associated therewith Sep. 3, 2013
8398308 Disk drive device provided with fluid dynamic bearing unit Mar. 19, 2013
8388226 Dynamic bearing device Mar. 5, 2013
8348650 Root pump Jan. 8, 2013
8308464 Bearing and liquid cooling type screw compressor Nov. 13, 2012
8194347 Designed roughness and surface treatments for capillary buffer of fluid dynamic bearings Jun. 5, 2012
8172531 Plain bearing for a wind turbine blade and method of operating a wind turbine having such a plain bearing May. 8, 2012
8132965 Hydrodynamic type oil-impregnated sintered bearing Mar. 13, 2012
8092158 Method of positioning seals in turbomachinery utilizing electromagnetic bearings Jan. 10, 2012
8079761 Cylindrical plain bearing pocket arrangement and wind turbine having such a cylindrical plain bearing Dec. 20, 2011
7988361 Hydrodynamic type oil-impregnated sintered bearing Aug. 2, 2011
7698064 Gas supported inertial sensor system and method Apr. 13, 2010
7484891 Oil film bearing for roll pins having a hydrostatic support Feb. 3, 2009
7458158 Method of making a sliding bearing Dec. 2, 2008
7380989 Fluid dynamic pressure bearing and recording disk drive device comprising the same Jun. 3, 2008
6935786 Hydraulic bearing Aug. 30, 2005
6722785 Fluid dynamic bearing Apr. 20, 2004
6547438 Hydraulic bearing device Apr. 15, 2003
6532663 Cellular hydrostatic fluid bearing, and a method of making it Mar. 18, 2003
6428211 Hydrodynamic gas bearing structure Aug. 6, 2002
6378209 Method of producing fluid bearing device Apr. 30, 2002
6371650 Hydraulic dynamic bearing and spindle motor and rotary assembly provided Apr. 16, 2002
6318896 Annular bearing with diffuser and inlet flow guide Nov. 20, 2001
6244749 Dynamic pressure bearing device and method for manufacturing same Jun. 12, 2001
6241392 Hybrid bearing Jun. 5, 2001
6142672 Fluid flow and control system for a hydrostatic bearing supporting rotating equipment: method and apparatus Nov. 7, 2000
6068231 Device and method for supporting a disk May. 30, 2000
6056441 Tire track roughened orifice compensated hydrostatic bearing May. 2, 2000
6007249 Stationary oil film bearing for a flywheel on a mechanical press Dec. 28, 1999
5997180 Circumferential flow type dynamic pressure bearing Dec. 7, 1999
5927859 Sleeve bearing structure Jul. 27, 1999
5871285 Hybrid combined hydrostatic and hydrodynamic bearing with enhanced stability and reduced flow rate Feb. 16, 1999
5863134 Bearing without contacting fast spinning shaft Jan. 26, 1999
5769545 Hydrostatic bearing for supporting rotating equipment, a fluid handling system associated therewith, a control system therefore, method and apparatus Jun. 23, 1998
5731831 Dynamic-pressure gas bearing structure and optical deflection scanning apparatus Mar. 24, 1998
5725314 Hydrodynamic bearing Mar. 10, 1998
5664993 Air bearing for a spin index fixture Sep. 9, 1997
5659445 Recording disk apparatus and rotational supporting structure therefor having improved lubrication arrangement Aug. 19, 1997
5654597 Magnetic disk drive motor Aug. 5, 1997
5628567 Dynamic pressure gas bearing structure May. 13, 1997
5593230 Air bearing Jan. 14, 1997
5503478 Lubricant distribution system for bearings and bushings Apr. 2, 1996
5480234 Journal bearing Jan. 2, 1996
5466071 High speed hydrostatic spindle design Nov. 14, 1995
5449236 Fluid bearing device Sep. 12, 1995
5433528 Two pad axially grooved hydrostatic bearing Jul. 18, 1995
5415476 Dynamic pressure bearing with cross grooves between two axially separated groups of oblique grooves May. 16, 1995
5391002 Hydrostatic radial pocket bearing for a servo cylinder Feb. 21, 1995

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