Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 384/110
Name: Bearings > Rotary bearing > Fluid bearing > Radial and thrust > Conical
Description: Subject matter wherein a relatively rotating element has a cone shaped bearing surface.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7455457 Hydrodynamic bearing device and a recording disk drive equipped with it Nov. 25, 2008
7422371 Active hybrid FDB motor Sep. 9, 2008
7396164 Compensated orifice for use in hydrostatic fluid bearing Jul. 8, 2008
7390125 Single piece hub with integral upper and lower female cones Jun. 24, 2008
7246945 Oil dynamic bearing, motor supported on oil dynamic bearing and disk drive carrying the motor Jul. 24, 2007
7213972 Non-recirculating conical fluid dynamic bearing for an electric motor May. 8, 2007
7193811 Fluid dynamic bearing with non-linear damping Mar. 20, 2007
7168857 Special type bearing device Jan. 30, 2007
7160622 Oil repelling agent Jan. 9, 2007
7133250 Inboard thrust surface fluid recirculation pump Nov. 7, 2006
7101085 Rotating shaft conical fluid dynamic bearing Sep. 5, 2006
7097360 Hydrodynamic bearing for a spindle motor Aug. 29, 2006
7092203 Method of manufacturing a fluid dynamic bearing applicable to a disk drive that includes welding a cover member to a cylindrical wall of a shaft base Aug. 15, 2006
7090401 Grooving pattern for grooved fluid bearing Aug. 15, 2006
7063463 Conical hydrodynamic bearing device and a recording disk drive equipped with it, and a method of manufacturing a conical hydrodynamic bearing device Jun. 20, 2006
7042125 Hydraulic fluid dynamic bearing incorporating an asymmetric journal bearing May. 9, 2006
7001073 Hydrodynamic bearing for a spindle motor Feb. 21, 2006
6962442 Fluid trap for oil migration Nov. 8, 2005
6955472 Lubricant reservoir for gas bearing Oct. 18, 2005
6955471 Cartridge style fluid dynamic bearing with conical or spherical bearing elements Oct. 18, 2005
6921209 Conical hydrodynamic pivot bearing Jul. 26, 2005
6874940 Low power hybrid bearing Apr. 5, 2005
6828709 Motor having a fluid dynamic bearing with a radial capillary seal and re-circulation Dec. 7, 2004
6817767 Hybrid spindle bearing Nov. 16, 2004
6814492 Fluid trap for oil migration prevention Nov. 9, 2004
6814493 Plain bearing and wind energy unit with said bearing Nov. 9, 2004
6799892 Hybrid spindle bearing Oct. 5, 2004
6776529 Antiwear lubrication coating for bearing surfaces for hydrodynamic fluid bearings Aug. 17, 2004
6755570 Single piece hub with integral upper and lower female cones and method for making the same Jun. 29, 2004
6749340 Lubricant reservoir for gas bearing Jun. 15, 2004
6731456 Fluid dynamic bearing thermal compensation May. 4, 2004
6702465 Exclusion seal for fluid dynamic bearing motors Mar. 9, 2004
6695480 Opposed flow seal/bearing assembly Feb. 24, 2004
6678115 Hydrodynamic fluid bearing containing lubricants with reduced bubble forming tendency for disk drive application Jan. 13, 2004
6672766 Easy-fill, easy-press conical bearing Jan. 6, 2004
6669369 Fluid dynamic bearing secondary capillary seal reservoir Dec. 30, 2003
6664687 Motor having single cone fluid dynamic bearing balanced with shaft end magnetic attraction Dec. 16, 2003
6655841 Cartridge style fluid dynamic bearing with conical or spherical bearing elements Dec. 2, 2003
6575634 Thermal compensation without creep in a hydrodynamic bearing Jun. 10, 2003
6502991 Rotary fluid bearing coatings and coining and processes for manufacturing the same Jan. 7, 2003
6502992 Hydrodynamic type bearing unit Jan. 7, 2003
6439773 Externally pressurized gas bearing spindle assembly Aug. 27, 2002
6439774 Rotary air bearing and process for manufacturing the same Aug. 27, 2002
6402384 Hydrostatic axle bearing Jun. 11, 2002
6371650 Hydraulic dynamic bearing and spindle motor and rotary assembly provided Apr. 16, 2002
6371651 Thrust dynamic pressure bearing Apr. 16, 2002
6322252 Discrete fluid dynamic bearings Nov. 27, 2001
6280088 Crowned conical bearing Aug. 28, 2001
6210103 Rotary seal and/or bearing Apr. 3, 2001
6181039 Centrifugal capillary seal for use with fluid dynamic bearings Jan. 30, 2001

1 2


 
 
  Recently Added Patents
Combined bicycle pedal and lock
Random data method and apparatus
Amino-propanol derivatives as sphingosine-1-phosphate receptor modulator
Fishing net
Mobile phone
Method for measuring locking time and frequency error in RF receiver
Information provision apparatus, print system and information provision program storage medium
  Randomly Featured Patents
Tampon applicator
Ring with two stones
Methods of regulating skin appearance with vitamin B3 compound
Method of forming optical fibers
Laser heterodyne system
Self-aligned poly-metal structures
Optical disc apparatus
Keyboard enclosure
Semiconductor memory device with staggered sense amplifiers
Solution for treating metal surface, surface treating method, and surface treated material