ClassID:

147856

F16C2220/20 - CPC Classification

Classification description:

Shaping by sintering pulverised material, e.g. powder metallurgy

Recent Application in this class:
#1
20260077406
2026-03-19

Manufacturing a Copper Foam Ball

#2
20250313514
2025-10-09

POLYCRYSTALLINE DIAMOND COMPACTS

#3
20250207634
2025-06-26

ZIRCONIA MEDIA, BEARING BALL, AND MANUFACTURING METHOD THEREOF

#4
20240410424
2024-12-12

FUNCTIONALLY GRADED COMPOSITE STRUCTURES

#5
20240309913
2024-09-19

SLIDING MEMBER, BEARING, SLIDING MEMBER MANUFACTURING METHOD, AND BEARING MANUFACTURING METHOD

#6
20240044368
2024-02-08

Sliding member, bearing, sliding member manufacturing method, and bearing manufacturing method

#7
20240011528
2024-01-11

HOLLOW STRUCTURE, BEARING MEMBER, AND METHOD FOR PRODUCING HOLLOW STRUCTURE

#8
20230003255
2023-01-05

METHOD FOR PRODUCING A SLIDING LAYER OF A SLIDING-CONTACT BEARING USING AN ALLOY AND/ OR A MATERIAL

#9
20220412404
2022-12-29

Sliding member

#10
20220389962
2022-12-08

Method of Making Copper Foam Ball

#11
20220349444
2022-11-03

SINTERED BEARING AND METHOD FOR MANUFACTURING SINTERED BEARING

#12
20220154764
2022-05-19

Sintered metal connecting rod

#13
20220145437
2022-05-12

SINTERED SLIDING MEMBER AND METHOD FOR PRODUCING SAME

#14
20220136561
2022-05-05

WEAR RESISTANT, HIGHLY THERMALLY CONDUCTIVE SINTERED ALLOY

#15
20220074450
2022-03-10

Functionally graded composite structures

#16
20220049710
2022-02-17

COMPACT SLIDING-CONTACT BEARING WITH A SEALING ARRANGEMENT, AND WATER PUMP WITH SAME

#17
20220001446
2022-01-06

Insert bearing and manufacturing method thereof, sintered bearing suitable for insert bearing, sintered insert component and manufacturing method thereof, and sintered component suitable for sintered insert component

#18
20210308760
2021-10-07

Method for producing machine component

#19
20210277936
2021-09-09

Sliding bearing, method for producing a sliding bearing, internal combustion engine having a sliding bearing and electric machine having a sliding bearing

#20
20210213520
2021-07-15

Ring for a connection element, a connection element and corresponding manufacturing method

#21
20210190135
2021-06-24

Sliding-contact bearing with a sealing arrangement, and water pump with same

#22
20210131494
2021-05-06

Sintered bearing for motor-type fuel pump and production method therefor

#23
20210121937
2021-04-29

Rolling element bearing cage with supporting frame and reinforcing frame

#24
20200362872
2020-11-19

Fan dynamic pressure structure having a plastic frame integrally formed around an oil-containing sintered metal powder bearing

#25
20200346292
2020-11-05

Carbide wear surface and method of manufacture

#26
20200331811
2020-10-22

Polycrystalline diamond compacts

#27
20200325934
2020-10-15

Oil impregnated sintered bearing and production method thereof

#28
20200282451
2020-09-10

Component having metallic transition material on base and method of forming

#29
20200282446
2020-09-10

Rolling element bearing cage with supporting frame and reinforcing frame

#30
20200240468
2020-07-30

Sliding bearing with additively-manufactured structures

#31
20200217355
2020-07-09

Method of manufacturing connecting rod module

#32
20200188997
2020-06-18

Powder molding press method of green compact for cutting insert, and powder molding press device

#33
20200130060
2020-04-30

Methods for manufacturing connecting rod assemblies and crankshaft assemblies

#34
20200030870
2020-01-30

Rolling element bearing cage with supporting frame and reinforcing frame

#35
20190375020
2019-12-12

Rolling bearing ring by metal injection molding process

#36
20190360528
2019-11-28

Oil-impregnated sintered bearing and method for manufacturing the same

#37
20190358845
2019-11-28

METHOD FOR PRODUCTION OF A FRACTURE-SPLIT CONNECTING ROD

#38
20190301529
2019-10-03

Sliding member

#39
20190293121
2019-09-26

SLIDABLE STRUCTURE AND A METHOD FOR PRODUCING THE SAME

#40
20190292621
2019-09-26

METHOD FOR PRODUCING PLAIN-BEARING COMPOSITE MATERIALS, PLAIN-BEARING COMPOSITE MATERIAL, AND SLIDING ELEMENT MADE OF SUCH PLAIN-BEARING COMPOSITE MATERIALS

#41
20190291185
2019-09-26

POWDERED MATERIAL PREFORM AND PROCESS OF FORMING SAME

#42
20190283133
2019-09-19

METHOD FOR PRODUCING PLAIN-BEARING COMPOSITE MATERIALS, PLAIN-BEARING COMPOSITE MATERIAL AND SLIDING ELEMENT COMPRISING PLAIN-BEARING COMPOSITE MATERIALS OF THIS TYPE

#43
20190249716
2019-08-15

SLIDE MEMBER AND METHOD FOR PRODUCING SAME

#44
20190249710
2019-08-15

Method for the production of a connecting rod

#45
20190232358
2019-08-01

Rolling element bearing cage with supporting frame and reinforcing frame

#46
20190195279
2019-06-27

Compact bearing assemblies including superhard bearing surfaces, bearing apparatuses, and methods of use

#47
20190186532
2019-06-20

SINTERED BEARING AND PROCESS FOR PRODUCING SAME

#48
20190107010
2019-04-11

Camshaft device and method for manufacturing camshaft device

#49
20190055986
2019-02-21

Oil-impregnated sintered bearing and method for manufacturing same

#50
20190003527
2019-01-03

Oil-retaining sintered bearing and method of producing the same

#51
20180274583
2018-09-27

Connecting rod module

#52
20180179114
2018-06-28

Polycrystalline diamond compacts

#53
20180163779
2018-06-14

SLIDING BEARING

#54
20180043434
2018-02-15

METHOD OF FORMING A COMPONENT

#55
20180010644
2018-01-11

Method of forming a roller element bearing cage comprising a supporting frame and a reinforcing frame

#56
20180010638
2018-01-11

Rolling element bearing cage with supporting frame and reinforcing frame

#57
20180009024
2018-01-11

Method of forming a roller bearing cage with tangs

#58
20170356495
2017-12-14

Roller bearing cage with tangs

#59
20170343044
2017-11-30

GREEN COMPACT AND METHOD FOR PRODUCING SAME

#60
20170328406
2017-11-16

Sintered bearing

#61
20170298990
2017-10-19

SELF-LUBRICATING ROLLER BEARING AND METHODS OF MAKING AND USING SELF-LUBRICATING ROLLER BEARING

#62
20170298986
2017-10-19

Slide member and method for producing same

#63
20170284466
2017-10-05

PLAIN BEARING OR PART THEREOF, METHOD FOR PRODUCING SAME AND USE OF A CUCRZR ALLOY AS A PLAIN BEARING MATERIAL

#64
20170211611
2017-07-27

SLIDING MEMBER AND SLIDING BEARING

#65
20170138402
2017-05-18

Methods for manufacturing high temperature bearing components and rolling element bearings

#66
20170138401
2017-05-18

BEARING ELEMENT FOR A PLAIN OR ANTIFRICTION BEARING

#67
20170130772
2017-05-11

BUSH ASSEMBLY

#68
20170130771
2017-05-11

Curvilinear motion rolling guide unit

#69
20170108045
2017-04-20

BEARING RING AND ROLLER BEARING HAVING SAID BEARING RING

#70
20170089393
2017-03-30

Method of forming a bearing component

#71
20170067506
2017-03-09

SINTERED BEARING, FLUID DYNAMIC BEARING DEVICE AND MOTOR COMPRISING SAME, AND SINTERED BEARING MANUFACTURING METHOD

#72
20170045136
2017-02-16

SINTERED MECHANICAL COMPONENT, DEVICE FOR FORMING POWDER COMPACT, AND METHOD FOR FORMING POWDER COMPACT

#73
20170023059
2017-01-26

Sintered bearing, fluid dynamic bearing device provided with same, and sintered bearing manufacturing method

#74
20170009811
2017-01-12

Method for producing a bi-material sliding bearing

#75
20170002864
2017-01-05

Retainer

#76
20160355440
2016-12-08

Polycrystalline diamond compacts

#77
20160327088
2016-11-10

Compact bearing assemblies including superhard bearing surfaces, bearing apparatuses, and methods of use

#78
20160230811
2016-08-11

Sintered metal bearing and method for producing same

#79
20160230769
2016-08-11

Fluid-dynamic bearing device provided with a sintered metal bearing and a fan motor provided with the fluid-dynamic bearing device

#80
20160223017
2016-08-04

Sintered bearing for an EGR valve and manufacturing method thereof

#81
20160016244
2016-01-21

Carbide wear surface and method of manufacture

#82
20150368577
2015-12-24

Solid particle, solid lubricant, and metal member

#83
20150323009
2015-11-12

Method for manufacturing a ball bearing, notably for a butterfly valve in an aeronautical environment

#84
20150323000
2015-11-12

Five-axial groove cylindrical journal bearing with pressure dams for bi-directional rotation

#85
20140363570
2014-12-11

Method for producing a sliding bearing comprising a CuNi2Si, CuFe2P or CuSnX compound

#86
20140347656
2014-11-27

Device for inspecting ceramic sphere

#87
20140099048
2014-04-10

Sliding member and bearing

#88
20130336604
2013-12-19

Fluid dynamic bearing device

#89
20130308997
2013-11-21

Cross blade flexure pivot and methods of use thereof

#90
20130251292
2013-09-26

Bearing device, method of manufacturing bearing device and bearing assembly having the bearing device

#91
20130182982
2013-07-18

CARBIDE WEAR SURFACE AND METHOD OF MANUFACTURE

#92
20130147098
2013-06-13

Rolling contact member, rolling bearing, and method of producing rolling contact member

#93
20130101244
2013-04-25

Oil-impregnated sintered bearing and production method therefor

#94
20130036865
2013-02-14

Copper alloy for sliding materials

#95
20120325046
2012-12-27

Method for producing a fracture-divided component, and component produced according to the method

#96
20120321851
2012-12-20

Wear resistant member, and method for manufacturing the wear resistant member

#97
20120315169
2012-12-13

Fluid dynamic bearing device and assembly method for same

#98
20120274941
2012-11-01

Sintered ceramic and ceramic sphere

#99
20120251021
2012-10-04

SELF-LUBRICATING STRUCTURE AND METHOD OF MANUFACTURING SAME

#100
20120251020
2012-10-04

Self-Lubricating Structure and Method of Manufacturing the Same

#101
20120244029
2012-09-27

Sliding part and method of manufacturing the same

#102
20120231289
2012-09-13

SLIDING MEMBER AND MANUFACTURING METHOD THEREFOR

#103
20120204677
2012-08-16

Sintered sliding member

#104
20120181090
2012-07-19

Rotary drill bit including at least one superabrasive cutting element having a diamond-silicon carbide composite table

#105
20120177528
2012-07-12

Sintered material, ferrous sintered sliding material, producing method of the same, sliding member, producing method of the same and coupling device

#106
20120177527
2012-07-12

BEARING STEELS

#107
20120114971
2012-05-10

WEAR RESISTANT LEAD FREE ALLOY SLIDING ELEMENT METHOD OF MAKING

#108
20120070109
2012-03-22

Bush bearing

#109
20120039552
2012-02-16

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

#110
20120020592
2012-01-26

Slide bearing composite material

#111
20120010004
2012-01-12

Rolling contact member, rolling bearing, and method of producing rolling contact member

#112
20110297449
2011-12-08

Tool with welded cemented metal carbide inserts welded to steel and/or cemented metal carbide

#113
20110286875
2011-11-24

Bearing material

#114
20110258937
2011-10-27

Methods of fabricating a superabrasive compact including a diamond-silicon carbide composite table

#115
20110249923
2011-10-13

Sintered bush

#116
20110189468
2011-08-04

Polycrystalline diamond compact and method of fabricating same

#117
20110164840
2011-07-07

Sliding bearing and method of manufacturing the same

#118
20110152138
2011-06-23

ROLLING BEARING AND MANUFACTURING METHOD THEREOF

#119
20110142387
2011-06-16

SINTERED BEARING AND MANUFACTURING METHOD FOR THE SAME

#120
20110123141
2011-05-26

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

#121
20110080673
2011-04-07

Method manufacturing of fluid dynamic bearing using cutting tool that performs micro alternating drive

#122
20110044837
2011-02-24

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

#123
20100310855
2010-12-09

Polycrystalline diamond

#124
20100310199
2010-12-09

Sintered bearing

#125
20100307070
2010-12-09

Method of fabricating polycrystalline diamond and a polycrystalline diamond compact

#126
20100307069
2010-12-09

Polycrystalline diamond compact

#127
20100307006
2010-12-09

Oil-impregnated sintered bearing and manufacturing method thereof

#128
20100278681
2010-11-04

Iron-based steel powder composition, method for producing a sintered component and component

#129
20100227188
2010-09-09

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

#130
20100225311
2010-09-09

Method of characterizing a polycrystalline diamond element by at least one magnetic measurement

#131
20100215305
2010-08-26

Rolling contact member and rolling bearing

#132
20100189385
2010-07-29

Rolling contact member and rolling bearing

#133
20100183254
2010-07-22

Component for the sliding support of another component, and process for producing it

#134
20100176640
2010-07-15

Bearing bush for seat reclining device and seat reclining device

#135
20100084196
2010-04-08

Rotary drill bit including polycrystalline diamond cutting elements

#136
20100068557
2010-03-18

Plain Bearing Composite Material, Use Thereof and Production Methods Therefor

#137
20100008609
2010-01-14

Self-lubricating bearing and its manufacturing process

#138
20100005662
2010-01-14

Method of manufacturing hydrodynamic bearing

#139
20090317625
2009-12-24

WEAR-RESISTANT COATING

#140
20090305917
2009-12-10

Sliding material and sliding member using the sliding material

#141
20090297077
2009-12-03

Fluid dynamic pressure bearing and production method for the same

#142
20090263053
2009-10-22

Plain bearing composite material, use thereof and production methods therefor

#143
20090214887
2009-08-27

SLIDING MEMBER

#144
20090202855
2009-08-13

POROUS SLIDING BEARING AND METHOD OF CONSTRUCTION THEREOF

#145
20090154990
2009-06-18

Light articulation ball-joint and method of manufacture of such a ball joint

#146
20090129963
2009-05-21

Sliding Part and Method of Manufacturing the Same

#147
20090118146
2009-05-07

IMPREGNATING OIL COMPOSITION FOR SINTERED BEARING, BEARING APPARATUS AND SLIDING MEMBER

#148
20090116773
2009-05-07

Metal bearing

#149
20090103840
2009-04-23

Bearing member and method for manufacturing the same, and bearing unit having bearing member and method for manufacturing the same

#150
20090071290
2009-03-19

Sliding part and method of manufacturing the same

#151
20090016655
2009-01-15

Fluid Dynamic Bearing Device

#152
20080310777
2008-12-18

Sliding bearing having sintered layer formed of sintered segments

#153
20080233421
2008-09-25

Iron-based sintered material and production method thereof

#154
20080206576
2008-08-28

Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor

#155
20080199115
2008-08-21

Oil impregnated sintered bearing and manufacturing method thereof

#156
20080193324
2008-08-14

Sliding material and a method for its manufacture

#157
20080189950
2008-08-14

Production method for oil-impregnated sintered bearing

#158
20080168655
2008-07-17

Method for manufacturing hydrodynamic bearings

#159
20080168654
2008-07-17

HYDRODYNAMIC BEARING AND METHOD FOR MANUFACTURING THE SAME

#160
20080166578
2008-07-10

Wear resistant lead free alloy bushing and method of making

#161
20080155828
2008-07-03

Hydrodynamic bearing with sloping surface

#162
20080148571
2008-06-26

Method for manufacturing hydrodynamic bearing and shaft

#163
20080138231
2008-06-12

High-effect surface cladding manufacturing method of motion pairs system

#164
20080134510
2008-06-12

Method for manufacturing hydrodynamic bearing and shaft

#165
20070283563
2007-12-13

Method for manufacturing bearing assembly

#166
20070281872
2007-12-06

Slide Bearing Material

#167
20070227005
2007-10-04

Manufacturing method for bearing member, bearing member, motor and disk drive

#168
20070183701
2007-08-09

Bearing cap and method for its fabrication

#169
20070110561
2007-05-17

Hydrodynamic bearing runner for use in tilting pad thrust bearing assemblies for electric submersible pumps

#170
20070092173
2007-04-26

Bush bearing

#171
20070092171
2007-04-26

Hydrodynamic bearing device and manufacturing method thereof

#172
20070077448
2007-04-05

Iron species preform

#173
20070077447
2007-04-05

Iron species preform

#174
20070047857
2007-03-01

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

#175
20070041672
2007-02-22

Oil-impregnated sintered bearing and method of producing the same

#176
20070039185
2007-02-22

Dynamic bearing manufacturing method

#177
20070031651
2007-02-08

Slide bearing for internal combustion engines

#178
20060165967
2006-07-27

Reinforcing member, production method therefor, and engine block

#179
20060126978
2006-06-15

Method of making fluid dynamic bearing

#180
20060120639
2006-06-08

Abrasion-resistant bearing of motor type fuel pump

#181
20060088234
2006-04-27

Fluid dynamic pressure bearing and production method for the same

#182
20060039638
2006-02-23

Sintered oil-impregnated bearing and manufacturing method thereof

#183
20060000527
2006-01-05

Pb-free bearing used for fuel-injection pump

#184
20050286822
2005-12-29

Sliding bearing for use under high load

#185
20050265884
2005-12-01

Sliding component and method for manufacturing the same

#186
20050259898
2005-11-24

Production method for sintered bearing member, fluid dynamic pressure bearing device, and spindle motor

#187
20050258147
2005-11-24

Guide block and method for embodying divisions on a slide plane of a guide block

#188
20050236073
2005-10-27

Sliding member

#189
20050163408
2005-07-28

Bearing device

#190
20050069448
2005-03-31

Multi-layer sliding part and a method for its manufacture

#191
20050047949
2005-03-03

Plain bearing provided with a friction coating and method for making same