ClassID:

147879

F16C2223/14 - CPC Classification

Classification description:

Surface treatments; Hardening; Coating; Hardening, e.g. carburizing, carbo-nitriding with nitriding

Recent Application in this class:
#1
20250215932
2025-07-03

MECHANICAL COMPONENT

#2
20240318690
2024-09-26

COMPONENT FOR A ROLLING BEARING AND CORRESPONDING METHOD FOR PRODUCING THE COMPONENT

#3
20230146538
2023-05-11

Crankshaft and method of manufacturing the same

#4
20230118547
2023-04-20

Bearing cage treated with plasma-nitriding

#5
20220260115
2022-08-18

Member for guiding a mobile element in oscillation or rotation

#6
20220220999
2022-07-14

Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member

#7
20210231169
2021-07-29

Tapered roller bearing

#8
20210025446
2021-01-28

Tapered roller bearing

#9
20200400192
2020-12-24

Coated bearing components

#10
20180128524
2018-05-10

Cooling system

#11
20180128523
2018-05-10

Cooling system

#12
20170146053
2017-05-25

Fracture-separated engine component and method for manufacturing same

#13
20160348545
2016-12-01

Sliding mechanism

#14
20160298684
2016-10-13

Method of manufacturing corrugated cage and corrugated cage

#15
20140219595
2014-08-07

Hard film, hard film formed body, and rolling bearing

#16
20130071175
2013-03-21

Ball pin and ball joint

#17
20120237148
2012-09-20

Fluid dynamic bearing device

#18
20120093447
2012-04-19

Shaft member for fluid dynamic bearing device

#19
20100314005
2010-12-16

HIGHLY CORROSION-RESISTANT MEMBER AND MANUFACTURING PROCESS FOR THE SAME

#20
20100166343
2010-07-01

Shaft member for fluid dynamic bearing device

#21
20100058592
2010-03-11

Method for hardening running surfaces of roller bearing components

#22
20090056835
2009-03-05

Pair of guiding elements of which one is made of specific steel leading to improved anti-seizing performances

#23
20090046960
2009-02-19

Fluid dynamic bearing device

#24
20090016656
2009-01-15

Track roller

#25
20090008892
2009-01-08

SURFACE HARDENED SPHERICAL PLAIN BEARING

#26
20070144103
2007-06-28

Method of manufacturing hollow member

#27
20060120644
2006-06-08

Self-lubricating bearing