| |
 |
|
Class Information
Number: 384/132
Name: Bearings > Rotary bearing > Plain bearing > With specified seal > Fluid barrier
Description: Subject matter wherein the seal comprises a sealing barrier of liquid, of gas, or of a mixture of both.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7510329 |
Bearing unit and rotary drive using the same |
Mar. 31, 2009 |
| 7455456 |
Bearing unit and rotation drive device using the same |
Nov. 25, 2008 |
| 7387431 |
Sanitary steady bearing and method |
Jun. 17, 2008 |
| 7347625 |
Grooving in FDB motor capillary seal |
Mar. 25, 2008 |
| 7296801 |
Anti-leakage device for lubrication oil in a fan |
Nov. 20, 2007 |
| 7294946 |
Motor using dynamic gas bearings |
Nov. 13, 2007 |
| 7284910 |
Capillary seal with flow restrictors |
Oct. 23, 2007 |
| 7201516 |
Fluid bearing device |
Apr. 10, 2007 |
| 7201379 |
Seal assembly, cartridge, and method |
Apr. 10, 2007 |
| 7137739 |
High pressure barrier to oil loss by diffusion |
Nov. 21, 2006 |
| 7134668 |
Differential pumping seal apparatus |
Nov. 14, 2006 |
| 7131770 |
Hydro fill controlling shield and sleeve for a hydrodynamic bearing |
Nov. 7, 2006 |
| 7118278 |
Hydrodynamic bearing, manufacturing method of hydrodynamic bearing, spindle motor provided with hydrodynamic bearing and disk drive device provided with this spindle motor |
Oct. 10, 2006 |
| 7059772 |
Hydrodynamic bearing, spindle motor using the same and disc drive apparatus provided with spindle motor |
Jun. 13, 2006 |
| 7056026 |
Capillary seal with fill pool |
Jun. 6, 2006 |
| 7005768 |
Dynamic bearing device, producing method thereof, and motor using the same |
Feb. 28, 2006 |
| 7001074 |
High pressure barrier to oil loss by diffusion |
Feb. 21, 2006 |
| 6905399 |
Conditioning mechanism for chemical mechanical polishing |
Jun. 14, 2005 |
| 6890104 |
Hydrodynamic bearing device |
May. 10, 2005 |
| 6888278 |
Spindle motor and disk drive utilizing the spindle motor |
May. 3, 2005 |
| 6860636 |
Dynamic pressure bearing |
Mar. 1, 2005 |
| 6854889 |
Hydrodynamic pressure bearing, spindle motor in which it is utilized, and disk-drive device furnished with the spindle motor |
Feb. 15, 2005 |
| 6817766 |
Dynamic pressure bearing devices and method for manufacturing the same |
Nov. 16, 2004 |
| 6814492 |
Fluid trap for oil migration prevention |
Nov. 9, 2004 |
| 6787954 |
Spindle motor |
Sep. 7, 2004 |
| 6781268 |
Spindle motor, and disk drive utilizing the spindle motor |
Aug. 24, 2004 |
| 6746151 |
Parallel capillary seal for a disk drive |
Jun. 8, 2004 |
| 6698931 |
Dynamic pressure-type liquid bearing unit |
Mar. 2, 2004 |
| 6692152 |
Supporting structure for motor rotor |
Feb. 17, 2004 |
| 6685356 |
Liquid bearing unit and magnetic disk device using the same |
Feb. 3, 2004 |
| 6672766 |
Easy-fill, easy-press conical bearing |
Jan. 6, 2004 |
| 6648036 |
Veneer lathe |
Nov. 18, 2003 |
| 6485179 |
Dynamic pressure bearing |
Nov. 26, 2002 |
| 6404087 |
Motor including hydrodynamic bearings with pair of thrust plates |
Jun. 11, 2002 |
| 6315452 |
Zero static-friction actuator pivot bearing for production disk drives |
Nov. 13, 2001 |
| 6296391 |
Hydrodynamic bearing apparatus |
Oct. 2, 2001 |
| 6274958 |
Spindle motor |
Aug. 14, 2001 |
| 6241393 |
Grease-lubricated sliding guiding members having a low coefficient of friction and an improved lifetime |
Jun. 5, 2001 |
| 6216630 |
Bearing arrangement and indicating instrument using the same |
Apr. 17, 2001 |
| 6176618 |
Dynamic pressure bearing, spindle motor using dynamic pressure bearing, and rotary device having the spindle motor as driving source |
Jan. 23, 2001 |
| 6129533 |
Sealing system for rotating component of a pump |
Oct. 10, 2000 |
| 6118620 |
In-hub spindle motor with separate fluid dynamic bearings |
Sep. 12, 2000 |
| 6079879 |
Hydrodynamic bearing |
Jun. 27, 2000 |
| 6046430 |
Bearing having micropores, and design method therefor |
Apr. 4, 2000 |
| 6020664 |
Electric spindle motor |
Feb. 1, 2000 |
| 6002100 |
Bearing having micropores and design method thereof |
Dec. 14, 1999 |
| 5977676 |
Electromotor |
Nov. 2, 1999 |
| 5971045 |
Veneer lathe |
Oct. 26, 1999 |
| 5952080 |
Bearing having micropores, and design method thereof |
Sep. 14, 1999 |
| 5839833 |
Hydrodynamic bearing having lubricant particle traps |
Nov. 24, 1998 |
|
|
|
