ClassID:

137153

F01L2001/0476 - CPC Classification

Classification description:

Valve-gear or valve arrangements, e.g. lift-valve gear; Valve drive by means of cams, camshafts, cam discs, eccentrics or the like; Camshafts Camshaft bearings

Recent Application in this class:
#1
20260071559
2026-03-12

CYLINDER HEAD COVER, AND METHOD FOR INSTALLING A CYLINDER HEAD COVER

#2
20250305427
2025-10-02

BEARING ARRANGEMENT FOR A CAMSHAFT OF AN INTERNAL COMBUSTION ENGINE AND CRANKCASE WITH SAME

#3
20240261947
2024-08-08

CALIBRATING TOOL

#4
20230250742
2023-08-10

VARIABLE VALVE TIMING SYSTEM

#5
20230250740
2023-08-10

Variable valve timing system

#6
20230212964
2023-07-06

Continuous variable valve duration apparatus and control method for the same

#7
20230212962
2023-07-06

Bearing assembly of camshafts on a cylinder head of an internal combustion engine

#8
20230052425
2023-02-16

CAMSHAFT RETAINERS WITH AS-PRESSED WINDAGE RELIEF HOLES AND A METHOD OF MAKING THE SAME

#9
20220412231
2022-12-29

Radial engine-generator with overhead camshaft

#10
20220389846
2022-12-08

CYLINDER HEAD COVER

#11
20220381163
2022-12-01

Internal combustion engine

#12
20220381162
2022-12-01

Internal combustion engine

#13
20220275770
2022-09-01

CYLINDER HEAD COVER

#14
20220250220
2022-08-11

Method for mounting a shaft in a bearing track of an internal combustion engine

#15
20220178327
2022-06-09

Methods and systems for an engine with removable camshaft carrier

#16
20220145782
2022-05-12

Electric actuator

#17
20220082034
2022-03-17

One-piece camshaft bearing cap

#18
20220042426
2022-02-10

VALVE TIMING ADJUSTMENT DEVICE

#19
20220025787
2022-01-27

Pass through timing pin system

#20
20210317797
2021-10-14

Camshaft cover, camshaft assembly, and double-cylinder engine

#21
20210231031
2021-07-29

CAMSHAFT ASSEMBLY

#22
20210199027
2021-07-01

Camshaft adjusting device

#23
20210017885
2021-01-21

Continuous variable valve duration apparatus and engine provided with the same

#24
20210003093
2021-01-07

Engine

#25
20200400044
2020-12-24

Combination oil control valve and fuel injector driver

#26
20200300349
2020-09-24

CAMSHAFT ASSEMBLY SUPPORT STRUCTURE

#27
20200291834
2020-09-17

Lubricating oil supply structure

#28
20200277908
2020-09-03

System and method for improving cylinder deactivation

#29
20200217228
2020-07-09

Valve operating device, in particular for an internal combustion engine

#30
20200191025
2020-06-18

Valve drive for an internal combustion engine

#31
20200157984
2020-05-21

Valve drive for an internal combustion engine

#32
20200141284
2020-05-07

Valve timing adjusting device

#33
20200102860
2020-04-02

CAM FOLLOWER DEVICE

#34
20200063689
2020-02-27

Installation tool, internal combustion engine, and method for installing camshaft

#35
20200003089
2020-01-02

Oil flow system for engine cylinder deactivation

#36
20190376420
2019-12-12

Variable valve drive of a combustion piston engine

#37
20190353058
2019-11-21

Continuous variable valve duration apparatus and engine provided with the same

#38
20190323386
2019-10-24

Bearing frame or cylinder head cover of an internal combustion engine

#39
20190309657
2019-10-10

Method for mounting at least one sealing ring on a camshaft in a bearing line of an internal combustion engine, and camshaft having at least one sealing ring mounted in such a way

#40
20190301397
2019-10-03

Shaft assembly

#41
20190284969
2019-09-19

Engine with variable valve timing mechanism

#42
20190264585
2019-08-29

Cam phaser between cam bearings

#43
20190234248
2019-08-01

Cylinder head arrangement for variable valve actuation rocker arm assemblies

#44
20190234244
2019-08-01

Valve timing controller

#45
20190203659
2019-07-04

Cylinder head cover module and method for the production thereof

#46
20190178116
2019-06-13

Variable valve train of an internal combustion engine

#47
20190178115
2019-06-13

Continuous variable valve duration apparatus and engine provided with the same

#48
20190160605
2019-05-30

Method for producing a constructed camshaft of an internal combustion engine

#49
20190153913
2019-05-23

Continuously variable valve duration apparatus and engine provided with the same

#50
20190120089
2019-04-25

Variable valve train

#51
20190112952
2019-04-18

Method of preventing bearing seizure and vehicle using the same

#52
20190112950
2019-04-18

Sliding cam module with a bearing element and a camshaft with a sliding cam module, as well as a cover module

#53
20190101029
2019-04-04

ROLLER HYDRAULIC VALVE LIFTER BEARING

#54
20190055897
2019-02-21

Device for rotatable mounting of a camshaft

#55
20190010990
2019-01-10

Method for producing a roller bearing

#56
20190003380
2019-01-03

Engine assembly including cam for Z-type engines

#57
20180355770
2018-12-13

Oil flow system for engine cylinder deactivation

#58
20180340479
2018-11-29

System and method for reactivating engine cylinders

#59
20180328272
2018-11-15

Engine

#60
20180320566
2018-11-08

Valve operating system providing variable valve lift and/or variable valve timing

#61
20180320562
2018-11-08

Cylinder head structure for internal combustion engine and internal combustion engine

#62
20180283506
2018-10-04

Internal combustion engine of saddle riding vehicle

#63
20180283230
2018-10-04

Multi-piece valve train block with integrated camshaft support

#64
20180283223
2018-10-04

Cam shaft

#65
20180274478
2018-09-27

Valve operating system for multicylinder engine

#66
20180274476
2018-09-27

Cylinder head of internal combustion engine

#67
20180258879
2018-09-13

Cam carrier insert

#68
20180252122
2018-09-06

Valve timing control apparatus for internal combustion engine

#69
20180238201
2018-08-23

Variable valve timing control device

#70
20180238200
2018-08-23

Adjustable camshaft having a phase actuator

#71
20180202513
2018-07-19

Internal combustion piston engine for aviation

#72
20180202325
2018-07-19

Camschaft for internal combustion engine

#73
20180179919
2018-06-28

Internal combustion engine

#74
20180172115
2018-06-21

Engine with inboard cam drive tensioner

#75
20180163575
2018-06-14

Continuous variable valve duration apparatus and engine provided with the same

#76
20180142587
2018-05-24

Oil separation device for internal combustion engine

#77
20180142582
2018-05-24

Camshaft module

#78
20180135555
2018-05-17

Internal combustion engine

#79
20180094708
2018-04-05

Internal combustion engine

#80
20180087644
2018-03-29

CAMSHAFT SEGMENT WITH CAMSHAFT BEARING

#81
20180087471
2018-03-29

Single cylinder internal combustion engine

#82
20180087469
2018-03-29

Cylinder head with valve deactivators

#83
20180087411
2018-03-29

Electric cam phasing system including an activatable lock

#84
20180045112
2018-02-15

Helical follower internal combustion engine

#85
20170356375
2017-12-14

System and method for improving cylinder deactivation

#86
20170356374
2017-12-14

System and method for mitigating cylinder deactivation degradation

#87
20170356373
2017-12-14

System and method for operating an engine oil pump

#88
20170356364
2017-12-14

System and method for reactivating engine cylinders

#89
20170356315
2017-12-14

Internal combustion engine

#90
20170356314
2017-12-14

Valve deactivating system for an engine

#91
20170321577
2017-11-09

Camshaft having an axially guided sliding element

#92
20170314430
2017-11-02

Hydraulic circuit for valve deactivation

#93
20170314425
2017-11-02

Camshaft comprising an axially guided sliding element

#94
20170312804
2017-11-02

Method for joining a functional module, and functional module

#95
20170298784
2017-10-19

Valve gear for engine

#96
20170284288
2017-10-05

Internal combustion engine for saddle-ride type vehicle

#97
20170284241
2017-10-05

Internal combustion engine

#98
20170284238
2017-10-05

Continuous variable valve duration apparatus and engine provided with the same

#99
20170276082
2017-09-28

Internal combustion engine

#100
20170268388
2017-09-21

Valve opening and closing timing control apparatus

#101
20170260881
2017-09-14

Overhead camshaft engine

#102
20170260880
2017-09-14

Overhead camshaft engine

#103
20170254360
2017-09-07

Method for producing a bearing assembly

#104
20170254234
2017-09-07

Camshaft adjusting device for adjusting a position of at least one cam segment

#105
20170254230
2017-09-07

Composite hybrid cam carrier

#106
20170191444
2017-07-06

HOOD MODULE AND METHOD FOR PRODUCING A HOOD MODULE

#107
20170167397
2017-06-15

Continuous variable valve duration apparatus and engine provided with the same

#108
20170167327
2017-06-15

2-cylinder hybrid engine with oil supply system

#109
20170167323
2017-06-15

Continuous variable valve duration apparatus and engine provided with the same

#110
20170167322
2017-06-15

Continuous variable valve duration apparatus and engine provided with the same

#111
20170167321
2017-06-15

Continuous variable valve duration apparatus and engine provided with the same

#112
20170167317
2017-06-15

Valve timing control apparatus of internal combustion engine

#113
20170167312
2017-06-15

Continuous variable valve duration apparatus and engine provided with the same

#114
20170167311
2017-06-15

Continuous variable valve duration apparatus and engine provided with the same

#115
20170159791
2017-06-08

Adjustable camshaft

#116
20170159512
2017-06-08

Adjustable camshaft

#117
20170159505
2017-06-08

Method for arranging a camshaft in a camshaft module

#118
20170145872
2017-05-25

Valve opening/closing timing control apparatus

#119
20170122365
2017-05-04

Hybrid bearing block for a camshaft

#120
20170122142
2017-05-04

Camshaft for the valve drive of an internal combustion engine with a variable valve opening duration

#121
20170122138
2017-05-04

Valve opening and closing timing control apparatus

#122
20170122136
2017-05-04

Variable valve mechanism

#123
20170107874
2017-04-20

Four-cycle OHV engine

#124
20170101909
2017-04-13

Camshaft thrust bearing lubrication system

#125
20170101902
2017-04-13

System and method for camshaft vibration control

#126
20170081984
2017-03-23

Camshaft

#127
20170081983
2017-03-23

ASSEMBLED CAMSHAFT

#128
20170067545
2017-03-09

CHAIN TENSIONER

#129
20170030229
2017-02-02

Adjustable camshaft

#130
20170022851
2017-01-26

Intermediate phase adjustment apparatus of CVVT

#131
20170009640
2017-01-12

Air/oil-cooled internal combustion engine

#132
20170002766
2017-01-05

Shaft assembly

#133
20170002703
2017-01-05

Combined oil filter and restrictor assembly

#134
20160376945
2016-12-29

CVVT system

#135
20160369667
2016-12-22

Valve gear for engine

#136
20160369665
2016-12-22

Continuous variable valve duration apparatus and engine provided with the same

#137
20160369661
2016-12-22

Continuous variable valve lift apparatus and engine provided with the same

#138
20160363012
2016-12-15

Hydraulic circuit for valve deactivation

#139
20160363011
2016-12-15

Multiple variable valve lift apparatus

#140
20160348542
2016-12-01

Flow passage partition structure and fluid control valve

#141
20160346880
2016-12-01

METHOD FOR ASSEMBLING A MOTOR VEHICLE MODULE

#142
20160341077
2016-11-24

Pivoting variable cam follower

#143
20160298508
2016-10-13

Engine compression brake device for an internal combustion engine

#144
20160290182
2016-10-06

Cam cap

#145
20160222840
2016-08-04

Modular rotary valve apparatus

#146
20160215661
2016-07-28

Engine valve actuation system

#147
20160201526
2016-07-14

Helical torsion valve spring assembly

#148
20160177868
2016-06-23

Composite cam carrier

#149
20160177867
2016-06-23

Unitary composite cam cover and carrier and assembly method

#150
20160160697
2016-06-09

Continuous variable valve duration apparatus and engine provided with the same

#151
20160153324
2016-06-02

Continuous variable valve duration apparatus and control method using the same

#152
20160108765
2016-04-21

Cam carrier module for vehicles

#153
20160108764
2016-04-21

Method for producing a built camshaft

#154
20160102587
2016-04-14

Cylinder head of an internal combustion engine with at least one camshaft

#155
20160074976
2016-03-17

Method for assembling a composite housing fitted with a shaft and associated mounted elements

#156
20160069224
2016-03-10

Camshaft adjusting device

#157
20160061141
2016-03-03

Cylinder head

#158
20160040561
2016-02-11

Engine

#159
20150322827
2015-11-12

Low friction shim surface

#160
20150308299
2015-10-29

Bearing frame or cylinder head cover

#161
20150292367
2015-10-15

Camshaft adjusting device

#162
20150267571
2015-09-24

Control valve for a camshaft adjuster system

#163
20150260062
2015-09-17

Lubricant feed mechanism for engine

#164
20150251238
2015-09-10

Method for assembling an engine module

#165
20150211388
2015-07-30

Bearing member for valve gear

#166
20150192043
2015-07-09

CONCENTRIC CAMSHAFT ARRANGEMENT

#167
20150192040
2015-07-09

Method for producing a camshaft module and corresponding camshaft module

#168
20150159524
2015-06-11

Engine

#169
20150159523
2015-06-11

Engine

#170
20150152750
2015-06-04

Adjustable camshaft

#171
20150144082
2015-05-28

Radial camshaft pressure medium transfer

#172
20150129069
2015-05-14

Control valve for a camshaft adjuster

#173
20150053158
2015-02-26

Variable valve timing control apparatus

#174
20150047585
2015-02-19

BEARING ASSEMBLY IN AN ENGINE HOUSING OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR ITS MANUFACTURE

#175
20150027270
2015-01-29

Roller bearing mounted shaft

#176
20140341494
2014-11-20

Bearing for a camshaft, and a camshaft

#177
20140311432
2014-10-23

Valve opening-closing timing control device and method for attaching front member thereof

#178
20140299092
2014-10-09

Bearing frame or cylinder head cover of an internal combustion engine

#179
20140261258
2014-09-18

Engine

#180
20140251257
2014-09-11

Bearing arrangement

#181
20140216377
2014-08-07

Valve timing adjustment system

#182
20140190450
2014-07-10

Cylinder head of engine

#183
20140158077
2014-06-12

Bearing arrangement

#184
20140144414
2014-05-29

Method for controlling exhaust gas re-circulation system in an internal combustion engine

#185
20140102394
2014-04-17

Camshaft with internal oil filter

#186
20140083382
2014-03-27

Camshaft for an internal combustion engine

#187
20140076248
2014-03-20

Oiling structure for engine

#188
20140016891
2014-01-16

Positioning means for camshaft roller bearing

#189
20140007736
2014-01-09

Shaft, particularly a partly tubular camshaft

#190
20130301963
2013-11-14

AUTOMOTIVE POWERTRAIN COMPONENT AND BEARING WITH MICROPORES, AND METHOD THEREOF

#191
20130285590
2013-10-31

Reference angle detecting device

#192
20130283613
2013-10-31

Method for assembling an engine module

#193
20130266252
2013-10-10

Conical roller bearing device

#194
20130247855
2013-09-26

Valve timing control device

#195
20130239727
2013-09-19

Camshaft device

#196
20130213327
2013-08-22

Valve timing control apparatus

#197
20130192553
2013-08-01

Cam housing structure for three-dimensional cam

#198
20130098321
2013-04-25

Integration of an axial bearing in a rotor

#199
20130092110
2013-04-18

Continuous Variable Valve Lift Apparatus and Engine with the Same

#200
20130055982
2013-03-07

Bearing block

#201
20130055981
2013-03-07

Method for a simplified and accurately positioned fixing of a camshaft module on a cylinder head

#202
20130047951
2013-02-28

CRANKCASE

#203
20130025554
2013-01-31

Valve drive for internal combustion engines for actuating gas exchange valves

#204
20130014714
2013-01-17

CAMSHAFT INCLUDING WEIGHT REDUCING FEATURES AND METHOD OF FORMING

#205
20120325170
2012-12-27

Structure of driving member for variable valve of engine

#206
20120318224
2012-12-20

Internal combustion engine

#207
20120285408
2012-11-15

Valve train for internal combustion engines for actuating gas exchange valves

#208
20120255170
2012-10-11

Method of assembling a cam shaft that includes a thermal interference fit between the cam shaft and a bearing

#209
20120227697
2012-09-13

Valve drive for an internal combustion engine

#210
20120227693
2012-09-13

Device for variably adjusting the control times of gas exchange valves of an internal combustion engine

#211
20120227688
2012-09-13

Engine assembly including cylinder head oil gallery

#212
20120210963
2012-08-23

Camshaft adjusting assembly

#213
20120199096
2012-08-09

COVER MEMBER FASTENING METHOD AND FASTENING STRUCTURE FOR A HEAD COVER

#214
20120199087
2012-08-09

ROCKER ARM STRUCTURE

#215
20120186549
2012-07-26

OSCILLATING LEVER IN A VALVE TRAIN OF AN INTERNAL-COMBUSTION ENGINE

#216
20120174882
2012-07-12

CAMSHAFT APPARATUS

#217
20120167845
2012-07-05

Cylinder head cover module with integrated valve train

#218
20120152192
2012-06-21

Engine equipped with variable valvetrain

#219
20120152191
2012-06-21

Variable valve actuation device for internal combustion engine

#220
20120148180
2012-06-14

Sliding support structure for shaft member

#221
20120138009
2012-06-07

Cam shaft/cam gear assembly and thrust strategy for engine using same

#222
20120137994
2012-06-07

ROLLERIZED CAMSHAFT SUPPORT FOR TYPE 1 DIRECT ACTING VALVETRAIN AND INTERNAL COMBUSTION ENGINE EMBODYING SAME

#223
20120118253
2012-05-17

COMBUSTION ENGINE WITH OVERHEAD CAMSHAFTS

#224
20120073533
2012-03-29

CAMSHAFT DEVICE, ENGINE WITH SAME, AND METHOD FOR MANUFACTURING CAMSHAFT DEVICE

#225
20120012075
2012-01-19

INTERNAL COMBUSTION ENGINE COMPRISING AT LEAST ONE CAMSHAFT

#226
20120006292
2012-01-12

Valve drive of an internal combustion engine

#227
20110315100
2011-12-29

Camshaft

#228
20110280745
2011-11-17

Engine assembly including camshaft with integrated pump

#229
20110277725
2011-11-17

Engine assembly with camshaft housing

#230
20110265756
2011-11-03

Cylinder head

#231
20110265749
2011-11-03

Bearing block for a camshaft

#232
20110226200
2011-09-22

AXIAL FLOAT PLATE

#233
20110220049
2011-09-15

Engine having camshaft lubrication rail

#234
20110220048
2011-09-15

Valve Operating Camshaft System For Internal Combustion Engine

#235
20110220044
2011-09-15

Camshaft including weight reducing features and method of forming

#236
20110203549
2011-08-25

Internal combustion piston engine with engine braking by opening of exhaust valves

#237
20110197702
2011-08-18

Shaft apparatus with bearing

#238
20110168112
2011-07-14

Valve timing control apparatus

#239
20110162609
2011-07-07

Vehicle engine

#240
20110139101
2011-06-16

Camshaft adjuster

#241
20110119915
2011-05-26

Method and device for mounting cam angle sensor for internal combustion engine

#242
20110114046
2011-05-19

INTERNAL COMBUSTION ENGINE COMPRISING AT LEAST ONE CAMSHAFT

#243
20110097233
2011-04-28

NON-MAGNETIC CAMSHAFT JOURNAL AND METHOD OF MAKING SAME

#244
20110094463
2011-04-28

Engine assembly including secondary oil pump and pump mounting structure

#245
20110083627
2011-04-14

Vehicle engine

#246
20110083626
2011-04-14

Camshaft for an internal combustion engine

#247
20110079192
2011-04-07

Vehicle engine

#248
20110079187
2011-04-07

Heating engine oil in an internal combustion engine

#249
20110073054
2011-03-31

Engine assembly having camshaft with non-magnetic journal

#250
20110067654
2011-03-24

Multipiece camshaft assembly

#251
20110041790
2011-02-24

Camshaft module for attachment to a cylinder head of an internal combustion engine

#252
20110005490
2011-01-13

Cylinder head cover

#253
20110000450
2011-01-06

Phase changing device for automobile engine

#254
20100313838
2010-12-16

Cam carrier assembly

#255
20100313835
2010-12-16

Valve timing control apparatus

#256
20100269769
2010-10-28

Valve drive for gas exchange valves of an internal combustion engine, comprising a movable cam support and twin worm gear

#257
20100242885
2010-09-30

4-stroke cycle internal combustion engine

#258
20100242872
2010-09-30

FUEL FEEDING DEVICE OF A V-SHAPED ENGINE FOR MOTORCYCLE

#259
20100223915
2010-09-09

Internal combustion engine and vehicle incorporating same

#260
20100212616
2010-08-26

Camshaft phasing system

#261
20100199945
2010-08-12

Internal combustion engine valve drive train switching device

#262
20100192887
2010-08-05

Engine

#263
20100175652
2010-07-15

Valve drive for gas exchange valves of an internal combustion engine, comprising an axially movable bearing

#264
20100175648
2010-07-15

Mechanical variable camshaft timing device

#265
20100132643
2010-06-03

CAM CAP

#266
20100132642
2010-06-03

Intermediate lock pin type variable valve timing unit for vehicle and continuously variable valve timing device using the same

#267
20100129023
2010-05-27

Positioning means for camshaft roller bearing

#268
20100126459
2010-05-27

Fixation structure for valve system rotation shaft of internal combustion engine

#269
20100126452
2010-05-27

Apparatus for preventing oil from draining in engine having HLA

#270
20100108004
2010-05-06

Adjustable camshaft

#271
20100065012
2010-03-18

Cam housing

#272
20100065010
2010-03-18

Roller bearing, cam shaft support structure, internal combustion engine, and incorporation method of roller bearing

#273
20100064995
2010-03-18

Engine valve operating system

#274
20100059002
2010-03-11

Valve operating camshaft system for internal combustion engine

#275
20100043736
2010-02-25

Camshaft system for internal combustion engine

#276
20100012059
2010-01-21

Roller bearing, camshaft support structure, and internal combustion engine

#277
20090288620
2009-11-26

Apparatus for and method of controlling engine

#278
20090277407
2009-11-12

Valve train for internal combustion engine

#279
20090260589
2009-10-22

Device for variably adjusting the control times of gas-exchange valves of an internal combustion engine

#280
20090241891
2009-10-01

Cylinder head structure in four-cycle engine

#281
20090241880
2009-10-01

Rocker shaft support structure in four-cycle engine

#282
20090241871
2009-10-01

ASSEMBLED CAMSHAFT AND INTERNAL COMBUSTION ENGINE PROVIDED WITH ASSEMBLED CAMSHAFT

#283
20090235887
2009-09-24

Roller bearing, camshaft support structure, and internal combustion engine

#284
20090235886
2009-09-24

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

#285
20090229550
2009-09-17

Concentric camshaft with bearing sleeve and method of debris removal

#286
20090223049
2009-09-10

Method and device for the finish machining of composite camshafts and eccentric shafts

#287
20090194049
2009-08-06

Cam cap

#288
20090186725
2009-07-23

MULTI-UTILITY CAMSHAFT CAP FOR INTERNAL COMBUSTION ENGINE

#289
20090178636
2009-07-16

Camshaft and camshaft manufacturing method

#290
20090178630
2009-07-16

Camshaft apparatus

#291
20090169142
2009-07-02

Internal combustion engine with a camshaft bearing device

#292
20090165737
2009-07-02

Bearing device

#293
20090159026
2009-06-25

Variable valve system for internal combustion engine and its driving mechanism

#294
20090152966
2009-06-18

BEARING SEALS

#295
20090151675
2009-06-18

Continuous variable valve lift apparatus

#296
20090145385
2009-06-11

Valve timing control apparatus

#297
20090137327
2009-05-28

Shaft apparatus with bearing

#298
20090133528
2009-05-28

Shaft apparatus with bearing

#299
20090107750
2009-04-30

Saddle-riding type small vehicle and motorcycle

#300
20090107434
2009-04-30

Systems and methods for managing camshaft torsional loading