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Class Information
Number: 384/107
Name: Bearings > Rotary bearing > Fluid bearing > Radial and thrust
Description: Subject matter designed for loads imposed both in the direction of the axis of rotation and normal to the axis of rotation.










Sub-classes under this class:

Class Number Class Name Patents
384/113 Central member recess 81
384/110 Conical 103
384/112 Grooved thrust bearing surface 177
384/111 Outer recess forming fluid pad 39
384/108 Spherical 54


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8702310 Hydrodynamic bearing assembly and spindle motor including the same Apr. 22, 2014
8690436 Hub and spindle assembly Apr. 8, 2014
8693137 Fluid dynamic bearing unit and rotating device Apr. 8, 2014
8678653 Shaft member for fluid lubrication bearing apparatuses and a method for producing the same Mar. 25, 2014
8672548 Fluid dynamic bearing device and manufacturing method therefor Mar. 18, 2014
8665556 Disk drive device provided with fluid dynamic bearing Mar. 4, 2014
8654478 Rotating member assembly with hub perpendicularity control and spindle motor including the same Feb. 18, 2014
8634160 Disk drive device provided with lubricant-filled fluid dynamic bearing Jan. 21, 2014
8628246 Groove configuration for a fluid dynamic bearing Jan. 14, 2014
8629593 Spindle motor with sleeve holder including cylindrical part, seating part, and coupling part Jan. 14, 2014
8622691 Supercharger Jan. 7, 2014
8616771 Fluid dynamic bearing device Dec. 31, 2013
8613552 Fluid dynamic bearing system Dec. 24, 2013
8613553 Production method of fluid dynamic bearing, fluid dynamic bearing, spindle motor, and disk driving apparatus Dec. 24, 2013
8608384 Rotating device Dec. 17, 2013
8605385 Spindle motor and hard disc drive including the same Dec. 10, 2013
8591113 Fluid dynamic bearing device Nov. 26, 2013
8585290 Fluid dynamic bearing having pressure-generating surface patterns Nov. 19, 2013
8585289 Spindle motor Nov. 19, 2013
8567067 Method of manufacturing fluid dynamic bearing mechanism, motor, and storage disk drive Oct. 29, 2013
8562222 Hub and spindle assembly Oct. 22, 2013
8562220 Fluid dynamic bearing system Oct. 22, 2013
8562219 Fluid dynamic bearing device Oct. 22, 2013
8562218 Fluid dynamic bearing system and a spindle motor having a fluid dynamic bearing system Oct. 22, 2013
8556510 Rotating apparatus capable of improving the rotation reliability even after having been downsized, and method for manufacturing the rotating apparatus Oct. 15, 2013
8550720 Positioning device for motor bearing Oct. 8, 2013
8553355 Spindle motor and storage disk drive Oct. 8, 2013
8534919 Apparatus for fluid recirculation Sep. 17, 2013
8529132 Fluid dynamic bearing device and method of manufacturing the same Sep. 10, 2013
8511899 Fluid dynamic bearing device, and manufacturing method of bearing member Aug. 20, 2013
8506167 Dynamic bearing device having a thrust bearing portion Aug. 13, 2013
8506168 Disk drive device improved in anti-vibration characteristic Aug. 13, 2013
8502429 Hydrodynamic bearing assembly and motor having the same Aug. 6, 2013
8454238 Spindle regions Jun. 4, 2013
8454239 Fluid dynamic bearing device and assembling method thereof Jun. 4, 2013
8427777 Disk drive device provided with lubricant-filled fluid dynamic bearing Apr. 23, 2013
8427778 Disk drive device provided with fluid dynamic bearing Apr. 23, 2013
8419282 Fluid dynamic bearing device and process for manufacturing the same Apr. 16, 2013
8407899 Fluid dynamic bearing, method of manufacturing fluid dynamic bearing, rotating device, and disk drive device Apr. 2, 2013
8408798 Spindle motor Apr. 2, 2013
8403565 Fluid dynamic bearing device Mar. 26, 2013
8398308 Disk drive device provided with fluid dynamic bearing unit Mar. 19, 2013
8388226 Dynamic bearing device Mar. 5, 2013
8366321 Bearing unit, and motor and electronic apparatus having bearing unit Feb. 5, 2013
8366322 Shaft member for fluid dynamic bearing device Feb. 5, 2013
8356938 Fluid dynamic bearing apparatus Jan. 22, 2013
8353630 Fluid dynamic bearing with a labyrinth seal Jan. 15, 2013
8353632 Fluid dynamic bearing system Jan. 15, 2013
8337086 Bearing apparatus, spindle motor, and disk drive apparatus Dec. 25, 2012
8324776 Spindle motor including an electrically conductive adhesive and a non-conductive adhesive arranged between a base and a bearing unit Dec. 4, 2012

1 2 3 4 5 6 7 8 9 10 11










 
 
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