Patents-Review.com
ClassID:

247131 ⎘

Y10T74/20882 - CPC Classification

Classification description:

Machine element or mechanism; Control lever and linkage systems; Elements Rocker arms

Recent Application in this class:
#1
20210131317
2021-05-06

Development of a switching roller finger follower for cylinder deactivation in internal combustion engines

 #2
20210131316
2021-05-06

DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES

 #3
20190338683
2019-11-07

DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES

 #4
20190309663
2019-10-10

DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES

 #5
20190249575
2019-08-15

Development of a switching roller finger follower for cylinder deactivation in internal combustion engines

 #6
20190120094
2019-04-25

Single lobe deactivating rocker arm

 #7
20180252306
2018-09-06

Valve train retention clip with integrated locking pin anti-rotation feature

 #8
20180238198
2018-08-23

Switchable rocker arm with a travel stop

 #9
20180058276
2018-03-01

DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES

 #10
20180058275
2018-03-01

Development of a switching roller finger follower for cylinder deactivation in internal combustion engines

 #11
20180045089
2018-02-15

DEVELOPMENT OF A SWITCHING ROLLER FINGER FOLLOWER FOR CYLINDER DEACTIVATION IN INTERNAL COMBUSTION ENGINES

 #12
20170292414
2017-10-12

Rocker arm

 #13
20170292413
2017-10-12

Rocker arm

 #14
20170114674
2017-04-27

Switching rocker arm assembly having spring retaining configuration

 #15
20160102584
2016-04-14

Mechanical lash control for a switchable roller finger follower

 #16
20150377093
2015-12-31

Single lobe deactivating rocker arm

 #17
20150267574
2015-09-24

Development of a switching roller finger follower for cylinder deactivation in internal combustion engines

 #18
20150211394
2015-07-30

Sensing and control of a variable valve actuation system

 #19
20140150745
2014-06-05

Single lobe deactivating rocker arm

 #20
20130263806
2013-10-10

Motorcycle rocker arm stand apparatus

 #21
20130104819
2013-05-02

Continuously variable valve lift system with default mechanism

 #22
20130000582
2013-01-03

Single lobe deactivating rocker arm

 #23
20120312264
2012-12-13

Finger follower lever for actuating a gas exchange valve

 #24
20120291736
2012-11-22

Cam follower for actuating a gas exchange valve

 #25
20120260874
2012-10-18

Finger follower of a valve train

 #26
20120204824
2012-08-16

Valve gear of engine

 #27
20120060782
2012-03-15

Rocker arm assembly with integrated support pin anti-inversion feature

 #28
20120048223
2012-03-01

Rocker arm apparatus for engine cylinder deactivation

 #29
20120037107
2012-02-16

Single lobe deactivating rocker arm

 #30
20120031223
2012-02-09

Cam follower

 #31
20120024248
2012-02-02

Drag lever

 #32
20120006292
2012-01-12

Valve drive of an internal combustion engine

 #33
20110271923
2011-11-10

Rocker arm

 #34
20110271917
2011-11-10

Valve operating apparatus for internal combustion engine

 #35
20110265748
2011-11-03

Variable valve device

 #36
20110214635
2011-09-08

Engine including valve lift mechanism with stress reduction features

 #37
20110197842
2011-08-18

Switchable roller finger follower

 #38
20110180028
2011-07-28

Variable valve device and internal combustion engine

 #39
20110155083
2011-06-30

Adjustable valve train for an internal combustion engine, and engine and motorcycle incorporating same

 #40
20110048098
2011-03-03

Rocker switch

 #41
20110041791
2011-02-24

Rocker arm unit

 #42
20110030634
2011-02-10

Bridge and pivot foot arrangement for operating engine cylinder valves

 #43
20110023806
2011-02-03

Switchable finger lever

 #44
20100300390
2010-12-02

Swithchable finger lever for a valve train of an internal combustion engine

 #45
20100300389
2010-12-02

Switchable finger lever

 #46
20100242882
2010-09-30

Valve motion for an internal combustion engine

 #47
20100242875
2010-09-30

Valve gear for internal combustion engines

 #48
20100242874
2010-09-30

Variable valve-actuating mechanism for an internal combustion engine, and engine incorporating same

 #49
20100186693
2010-07-29

Internal combustion engine valve mechanism

 #50
20100180846
2010-07-22

Rocker arm for internal combustion engine

 #51
20100139595
2010-06-10

End pivot valve train

 #52
20100139589
2010-06-10

Variable valve lift apparatus

 #53
20100132644
2010-06-03

Variable valve actuating mechanism with summation cam

 #54
20100126446
2010-05-27

Variable valve apparatus

 #55
20100101374
2010-04-29

Device for opening and closing a valve of a valve assembly of a combustion engine as well as for adjusting the stroke of the valve

 #56
20100077979
2010-04-01

Internal combustion engine having a variable valve control system, and method of using same

 #57
20100077978
2010-04-01

Internal combustion engine having a hydraulically-actuated variable valve control system, and motorcycle incorporating same

 #58
20100077977
2010-04-01

Internal combustion engine equipped with a variable valve control system

 #59
20100077974
2010-04-01

Continuously variable valve lift device and operation logic thereof

 #60
20100064994
2010-03-18

Internal-combustion engine of the type with at least one cylinder working in degraded mode

 #61
20100018485
2010-01-28

Cam follower for a valve drive of an internal combustion engine

 #62
20090288623
2009-11-26

Continuously variable valve lift system for engines and controlling method thereof

 #63
20090266321
2009-10-29

Valve system for internal combustion engine

 #64
20090241880
2009-10-01

Rocker shaft support structure in four-cycle engine

 #65
20090235886
2009-09-24

Variable valve actuating apparatus for internal combustion engine and control shaft for variable valve actuating apparatus

 #66
20090229549
2009-09-17

Variable valve mechanism for engine

 #67
20090223473
2009-09-10

Rocker arm assembly

 #68
20090217895
2009-09-03

Inner arm stop for a switchable rocker arm

 #69
20090205598
2009-08-20

Engine having variable valve mechanism

 #70
20090194050
2009-08-06

Rocker arm

 #71
20090151675
2009-06-18

Continuous variable valve lift apparatus

 #72
20090151668
2009-06-18

Device for coupling valve activating levers of an internal combustion engine

 #73
20090145388
2009-06-11

Valve gear and rocker ARM unit

 #74
20090126665
2009-05-21

Engine rocker arm

 #75
20090120393
2009-05-14

Variable valve system for internal combustion engine

 #76
20090101097
2009-04-23

Valve driving device for internal combustion engine

 #77
20090095241
2009-04-16

Cam follower for the variable actuation of a gas-exchange valve of an internal combustion engine

 #78
20090071427
2009-03-19

Valve drive for an internal combustion engine

 #79
20090064953
2009-03-12

Rocker arm

 #80
20090044774
2009-02-19

Continuously variable valve lift for internal combustion engine

 #81
20090031975
2009-02-05

Inner lever for a switchable finger lever of a valve train of an internal combustion engine

 #82
20090031971
2009-02-05

Continuous variable valve lift apparatus

 #83
20090020083
2009-01-22

Engine valve operating system

 #84
20090013946
2009-01-15

Variable valve lift device of internal combustion engine

 #85
20090007878
2009-01-08

INTERNAL COMBUSTION ENGINE CYLINDER HEAD ASSEMBLY

 #86
20090007870
2009-01-08

Sheet steel rocker arm

 #87
20090007868
2009-01-08

Internal combustion engine cam follower arrangement

 #88
20090007858
2009-01-08

Internal combustion engine cooling system

 #89
20090000579
2009-01-01

Valve train with overload features

 #90
20080314347
2008-12-25

Rocker arm assembly

 #91
20080245326
2008-10-09

Switchable cam follower of a valve train of an internal combustion engine

 #92
20080223324
2008-09-18

Two-step rocker arm assembly

 #93
20080216784
2008-09-11

Valve drive having a mechanical valve play position and method for the mounting thereof

 #94
20080202459
2008-08-28

Variable valve mechanism for internal combustion engine

 #95
20080202455
2008-08-28

Internal combustion engine with gas exchange valve deactivation

 #96
20080196682
2008-08-21

Connection element for the secure fixing of a lever-type cam follower

 #97
20080190390
2008-08-14

Lift amount adjusting device in lift-variable valve-operating mechanism

 #98
20080190386
2008-08-14

Multi-step valve actuation system

 #99
20080184951
2008-08-07

Device combustion engine

 #100
20080184946
2008-08-07

Adjustable valve drive device of engine

 #101
20080163839
2008-07-10

Rolling bearing for rocker arm

 #102
20080141964
2008-06-19

Rocker arm apparatus for engine cylinder deactivation

 #103
20080127924
2008-06-05

Tappet clearance automatic adjusting device and adjusting method

 #104
20080098971
2008-05-01

Rocker arm assembly for radial and axial loads

 #105
20080087144
2008-04-17

Rocker switch

 #106
20080041326
2008-02-21

Finger lever of a valve train of an internal combustion engine

 #107
20080035083
2008-02-14

Internal combustion engine having variable valve operating device

 #108
20080017153
2008-01-24

Valvetrain switchable lever arm for internal combustion engine using collapsing pivot element at center pivot

 #109
20080017147
2008-01-24

Valve system for internal combustion engine

 #110
20070283914
2007-12-13

Dual lift rocker arm latch mechanism and actuation arrangement therefor

 #111
20070266971
2007-11-22

Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine

 #112
20070227485
2007-10-04

Method and apparatus for adjusting engine valve clearance

 #113
20070186890
2007-08-16

Dual lift rocker arm latch mechanism and actuation arrangement therefor

 #114
20070175428
2007-08-02

Rocker arm and method of manufacturing same

 #115
20070151533
2007-07-05

Lever for a valve control of a piston machine

 #116
20070113809
2007-05-24

Dual lift rocker arm latch mechanism and actuation arrangement therefor

 #117
20070039573
2007-02-22

Deactivating roller finger follower

 #118
20070028879
2007-02-08

Switchable drag lever of a valve timing mechanism of an internal combustion engine

 #119
20070022991
2007-02-01

Rocker arm for an engine

 #120
20070022837
2007-02-01

Deflection lever

 #121
20070006837
2007-01-11

Finger lever of a valve drive of a combustion engine

 #122
20070000297
2007-01-04

Method of manufacturing rocker arm

 #123
20060260575
2006-11-23

Variable overhead valve control for engines

 #124
20060249110
2006-11-09

Two-step roller finger follower

 #125
20060236968
2006-10-26

Valvetrain system for an engine

 #126
20060157011
2006-07-20

Switchable finger lever of a valve train of an internal combustion engine

 #127
20060137637
2006-06-29

Rocker arm and method of manufacturing the rocker arm

 #128
20060124096
2006-06-15

Rocker arm for valve actuation

 #129
20060107916
2006-05-25

Rocker arm

 #130
20060102118
2006-05-18

Valve-actuating for internal combustion engine

 #131
20060011162
2006-01-19

Connecting element for inseparable retention of a lever-type cam follower

 #132
20050247279
2005-11-10

Finger lever of a valve train of an internal combustion engine

 #133
20050241434
2005-11-03

Use of a transmission component of a metal matrix composite (MMC) material

 #134
20050183683
2005-08-25

Double roller cam follower

 #135
20050172922
2005-08-11

Rocker arm shaft for an automobile engine

 #136
20050166879
2005-08-04

Rocker arm and method of manufacturing the same

 #137
20050166876
2005-08-04

Rocker arm for valve actuation in internal combustion engines

 #138
20050022768
2005-02-03

Apparatus and methodology for rocker arm assembly