Y10T74/2173 - CPC Classification Index

ClassID:

247199 ⎘

Y10T74/2173 - CPC Classification

Classification description:

Machine element or mechanism; Elements Cranks and wrist pins

Sub-classes:

Y10T74/2174 » Multiple throw 13
Y10T74/2177 » Sectional 6
Y10T74/2178 » Yieldable 2
Y10T74/2179 » Adjustable 4
Y10T74/2181 » Variable 6
Y10T74/2183 » Counterbalanced 89
Y10T74/2185 » Lubricated 14

Recent Application in this class:

20210214814

2021-07-15

Method and system for heat treating a workpiece

20190002997

2019-01-03

Method and system for laser hardening of a surface of a workpiece

20160215881

2016-07-28

Wrist pin and method of reducing wear between members thereof, connecting rod, piston and methods of constructing same

20150337888

2015-11-26

Crankshaft bearing assembly

20150321245

2015-11-12

Forged crankshaft and method for manufacturing the forged crankshaft

20150211083

2015-07-30

Method and system for laser hardening of a surface of a workpiece

20140318310

2014-10-30

Crankshaft and method for producing the same

20140013939

2014-01-16

Wrist pin and method of reducing wear between members thereof, connecting rod, piston and methods of constructing same

20130187071

2013-07-25

Crank

#10

20130152731

2013-06-20

Method of manufacturing a crankshaft

#11

20130087014

2013-04-11

Forged crankshaft

#12

20130008408

2013-01-10

High efficiency internal explosion engine

#13

20120304814

2012-12-06

Crankshaft flange protector and support assembly

#14

20120288392

2012-11-15

Composite metal-polymer bushing and crankshaft assembly

#15

20120260440

2012-10-18

DEVICE WITH OBLIQUE AND ECCENTRIC AXLE AND A CLEANING BRUSH

#16

20120234270

2012-09-20

ENGINE ASSEMBLY INCLUDING CRANKSHAFT FOR V4 ARRANGEMENT

#17

20120204848

2012-08-16

Crankshaft for a two-stroke engine

#18

20120186444

2012-07-26

Wrist pin and method of reducing wear between members thereof, connecting rod, piston and methods of constructing same

#19

20120137827

2012-06-07

Filler member for crankshaft

#20

20120048390

2012-03-01

Wrought and cast aluminum alloy with improved resistance to mechanical property degradation

#21

20120024105

2012-02-02

Crankshaft and method for producing the same

#22

20120017867

2012-01-26

INCREASE TORQUE OUTPUT FROM RECIPROCATING PISTON ENGINE

#23

20110277732

2011-11-17

Engine structure having conjugate cam assembly

#24

20110197705

2011-08-18

Parts for crankshaft of internal combustion engine or compressor, crankshaft, internal combustion engine and compressor

#25

20110197702

2011-08-18

Shaft apparatus with bearing

#26

20110132138

2011-06-09

Nitrocarburized crankshaft member and steel for nitrocarburized crankshafts

#27

20110073064

2011-03-31

Integrally cast block and gaseous fuel injected generator engine

#28

20110027008

2011-02-03

MODULAR CRANKSHAFT

#29

20100326390

2010-12-30

Half cycle eccentric crank-shafted engine

#30

20100326235

2010-12-30

METAL FORGED CRANKSHAFT, APPARATUS FOR METAL FORGING A CRANKSHAFT AND METHOD OF METAL FORGING A CRANKSHAFT

#31

20100282206

2010-11-11

Internal-combustion engine

#32

20100263621

2010-10-21

Increase torque output from reciprocating piston engine

#33

20100147013

2010-06-17

Multi-cylinder rotary compressor and refrigeration cycle equipment

#34

20100139451

2010-06-10

Manufacturing method for a crankshaft member

#35

20100083791

2010-04-08

Crank drive

#36

20100064847

2010-03-18

Fabricated crankshaft using roller bearings

#37

20090314248

2009-12-24

Multi-cylinder engine

#38

20090314244

2009-12-24

Wrist pin, connecting rod, piston and piston assembly therewith and methods of constructing and assembling the same

#39

20090308128

2009-12-17

Kinematic system for clamping semifinished products by means of pressing for sheet metal shaping panelling machines

#40

20090235779

2009-09-24

Modular crankshaft

#41

20090223483

2009-09-10

Power linkage assembly for a high efficiency internal explosion engine

#42

20090133528

2009-05-28

Shaft apparatus with bearing

#43

20090049951

2009-02-26

Assembled Crankshaft

#44

20080302207

2008-12-11

CRANKSHAFT

#45

20080229877

2008-09-25

CRANKSHAFT, INTERNAL COMBUSTION ENGINE, TRANSPORTATION APPARATUS, AND PRODUCTION METHOD FOR CRANKSHAFT

#46

20080168859

2008-07-17

CRANKSHAFT WITH REINFORCING MEMBER

#47

20080047125

2008-02-28

Method for forming tapered piston pins

#48

20080000318

2008-01-03

COMPRESSOR CRANKSHAFT, PARTICULARLY REFRIGERANT COMPRESSOR CRANKSHAFT, AND METHOD FOR GRINDING SUCH A CRANKSHAFT

#49

20070193406

2007-08-23

Modular crankshaft

#50

20070033762

2007-02-15

Deformable crank for windscreen wiper mechanism, comprising an oblong quadrilateral hole

#51

20070012278

2007-01-18

Bearing system and balancer

#52

20060191370

2006-08-31

Compressor crankshaft

#53

20060185471

2006-08-24

Camshaft assembly

#54

20060053964

2006-03-16

Epitrochoidal crankshaft mechanism and method

#55

20050266260

2005-12-01

Non-homogeneous engine component formed by powder metallurgy

#56

20050235773

2005-10-27

Crankshaft for a v-type internal combustion engine

#57

20050183539

2005-08-25

Eccentric shaft for an internal combustion engine

#58

20050178237

2005-08-18

Rotary shaft hermetic sealing device

#59

20050050988

2005-03-10

Fabricated eccentric shaft