ClassID:

147874

F16C2223/04 - CPC Classification

Classification description:

Surface treatments; Hardening; Coating; Mechanical treatment, e.g. finishing by sizing, by shaping to final size by small plastic deformation, e.g. by calibrating or coining

Recent Application in this class:
#1
20200325934
2020-10-15

Oil impregnated sintered bearing and production method thereof

#2
20190055986
2019-02-21

Oil-impregnated sintered bearing and method for manufacturing same

#3
20150343597
2015-12-03

Method for machining a surface region of a rolling bearing ring, and rolling bearing ring and rolling bearing

#4
20140338164
2014-11-20

Burnishing head

#5
20130067684
2013-03-21

Drawn bushing, particularly in form of a raceway bushing for an automatic transmission

#6
20120039552
2012-02-16

SINTERED METAL BEARING, SHAFT MEMBER FOR A PLAIN BEARING UNIT, AND PLAIN BEARING UNIT PROVIDED WITH SAID SHAFT MEMBER

#7
20110194792
2011-08-11

BUSHING, PIECE WITH BUSHING, OR METHOD OF PRODUCING

#8
20110142387
2011-06-16

SINTERED BEARING AND MANUFACTURING METHOD FOR THE SAME

#9
20110123141
2011-05-26

Manufacturing method of bearing, bearing unit, rotary apparatus, and manufacturing method of sliding member

#10
20110044837
2011-02-24

SLEEVE FOR HYDRODYNAMIC BEARING DEVICE, HYDRODYNAMIC BEARING DEVICE AND SPINDLE MOTOR USING THE SAME, AND METHOD FOR MANUFACTURING SLEEVE

#11
20100310199
2010-12-09

Sintered bearing

#12
20100227188
2010-09-09

Ferrous sintered multilayer roll-formed bushing, producing method of the same and connecting device

#13
20100005662
2010-01-14

Method of manufacturing hydrodynamic bearing

#14
20090297077
2009-12-03

Fluid dynamic pressure bearing and production method for the same

#15
20090034893
2009-02-05

Rolled Plain Bearing Bush

#16
20080204929
2008-08-28

FLUID DYNAMIC BEARING DEVICE, SPINDLE MOTOR INCLUDING THE SAME, READ-WRITE DEVICE, AND METHOD OF MANUFACTURING BEARING PART

#17
20070230842
2007-10-04

Thrust plate, method of manufacturing thereof, motor using the thrust plate, and the data storage disk drive using the motor

#18
20070092171
2007-04-26

Hydrodynamic bearing device and manufacturing method thereof

#19
20070047857
2007-03-01

Sleeve for hydrodynamic bearing device, hydrodynamic bearing device and spindle motor using the same, and method for manufacturing sleeve

#20
20070041672
2007-02-22

Oil-impregnated sintered bearing and method of producing the same

#21
20060088234
2006-04-27

Fluid dynamic pressure bearing and production method for the same

#22
20060039638
2006-02-23

Sintered oil-impregnated bearing and manufacturing method thereof

#23
20050236073
2005-10-27

Sliding member