ClassID:

137156

F01L1/0532 - 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 overhead type the cams being directly in contact with the driven valve

Recent Application in this class:
#1
20250035016
2025-01-30

No Lash Dual Stem I.C.E. valve

#2
20240167430
2024-05-23

Internal combustion engine

#3
20220268184
2022-08-25

Compression release mechanism and internal combustion engine including the same

#4
20220090522
2022-03-24

METHOD FOR INTRODUCING HIGHLY PRECOMPRESSED COMBUSTION AIR INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE, HIGH-PRESSURE INLET VALVE THEREFOR AND INTERNAL COMBUSTION ENGINE HAVING SUCH A HIGH-PRESSURE INLET VALVE

#5
20200370450
2020-11-26

Oil control valve for cam phaser

#6
20200325837
2020-10-15

2-cycle engine with valve system and method for controlling the engine

#7
20200291831
2020-09-17

Valve train of an internal combustion engine

#8
20200277890
2020-09-03

System and method for rotational combustion engine

#9
20200063674
2020-02-27

Monitoring deviations occurring in the valve drive of an internal combustion engine, and electronic engine control units for executing such methods

#10
20190345879
2019-11-14

Control system for internal combustion engines

#11
20190178117
2019-06-13

Variable valve device for engine

#12
20190153913
2019-05-23

Continuously variable valve duration apparatus and engine provided with the same

#13
20190072009
2019-03-07

Sliding cam system

#14
20190040768
2019-02-07

CAMSHAFT ASSEMBLY

#15
20180371960
2018-12-27

Camshaft and manufacturing method therefor

#16
20180149046
2018-05-31

VALVE TIMING CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE USING THE SAME

#17
20180045112
2018-02-15

Helical follower internal combustion engine

#18
20180010486
2018-01-11

Control device for internal combustion engine

#19
20170362970
2017-12-21

Valve train for an internal combustion engine

#20
20170362969
2017-12-21

Valve train for an internal combustion engine

#21
20170342871
2017-11-30

CAMSHAFT PHASE REGULATOR

#22
20170284311
2017-10-05

Continuous variable valve duration apparatus and engine provided with the same

#23
20170284238
2017-10-05

Continuous variable valve duration apparatus and engine provided with the same

#24
20170218881
2017-08-03

Engine and straddled vehicle

#25
20170152770
2017-06-01

Multiple variable valve lift apparatus

#26
20170122138
2017-05-04

Valve opening and closing timing control apparatus

#27
20160356185
2016-12-08

Arrangement for reducing torsional loading of a camshaft

#28
20160341077
2016-11-24

Pivoting variable cam follower

#29
20160177868
2016-06-23

Composite cam carrier

#30
20160160830
2016-06-09

Control apparatus for internal combustion engine

#31
20160153324
2016-06-02

Continuous variable valve duration apparatus and control method using the same

#32
20150096537
2015-04-09

Overhead camshaft internal combustion engine with high-pressure fuel injection system

#33
20150068471
2015-03-12

Control valve for a lubricant nozzle

#34
20150039168
2015-02-05

Vehicle control apparatus

#35
20140224204
2014-08-14

Ignition device for spark-ignition internal combustion engine

#36
20140174388
2014-06-26

Rockerless desmodromic valve system

#37
20140158076
2014-06-12

Low friction camshaft

#38
20140102390
2014-04-17

Internal combustion engine and method for operating an internal combustion engine

#39
20130312396
2013-11-28

Internal combustion engine

#40
20130298855
2013-11-14

System for detecting malfunction of variable valve lift apparatus and method for the same

#41
20130199497
2013-08-08

Air injection timed with exhaust release

#42
20130192553
2013-08-01

Cam housing structure for three-dimensional cam

#43
20130186359
2013-07-25

Deactivating hydraulic valve lash adjuster/compensator with temporary lash compensation deactivation

#44
20130180487
2013-07-18

Engine drive system

#45
20130146006
2013-06-13

Continuous variable valve duration apparatus

#46
20120160199
2012-06-28

Rockerless desmodromic valve system

#47
20120160197
2012-06-28

Variable valve device for an internal combustion engine

#48
20120145103
2012-06-14

Engine assembly including camshaft with independent cam phasing

#49
20120138000
2012-06-07

Valve drive arrangement

#50
20120137994
2012-06-07

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

#51
20110315104
2011-12-29

Variable valve timing device for internal combustion engine and manufacturing method therefor

#52
20110174252
2011-07-21

Valve timing adjuster

#53
20110126791
2011-06-02

Exhaust poppet valve and solution heat treatment method of the same

#54
20110083627
2011-04-14

Vehicle engine

#55
20100288219
2010-11-18

LASH ADJUSTER

#56
20100263614
2010-10-21

LASH ADJUSTER

#57
20100180843
2010-07-22

Internal combustion engine valve drive train switching arrangement

#58
20100175673
2010-07-15

2-valve, 2-plug, 2-intake lean burn engine with squish flow with about 2/3 the combustion chamber under the exhaust valve

#59
20100089348
2010-04-15

Variable Valve Apparatus

#60
20100037876
2010-02-18

Two-stroke internal combustion engine with valves for improved fuel efficiency

#61
20100012059
2010-01-21

Roller bearing, camshaft support structure, and internal combustion engine

#62
20090293827
2009-12-03

Valve spring device and valve train of internal combustion engine using the same

#63
20090241891
2009-10-01

Cylinder head structure in four-cycle engine

#64
20090235887
2009-09-24

Roller bearing, camshaft support structure, and internal combustion engine

#65
20090186725
2009-07-23

MULTI-UTILITY CAMSHAFT CAP FOR INTERNAL COMBUSTION ENGINE

#66
20090178636
2009-07-16

Camshaft and camshaft manufacturing method

#67
20090173322
2009-07-09

Internal combustion engine

#68
20090152027
2009-06-18

Hybrid vehicle

#69
20090151685
2009-06-18

Variable valve lift apparatus

#70
20090145387
2009-06-11

Engine

#71
20090126662
2009-05-21

Engines with variable valve actuation and vehicles including the same

#72
20090114176
2009-05-07

Valve Drive Assembly for an Internal Combustion Engine

#73
20090088892
2009-04-02

Control system of electric actuator and control method thereof

#74
20090013958
2009-01-15

Camshaft support structure for an internal combustion engine

#75
20080236520
2008-10-02

Multicylinder engine for a vehicle, and vehicle incorporating same

#76
20080215228
2008-09-04

Variable Valve Drive For a Reciprocating Internal Combustion Engine

#77
20080184956
2008-08-07

Internal combustion engine

#78
20080141921
2008-06-19

Marine hulls and drives

#79
20070119402
2007-05-31

Variable phase drive coupling

#80
20070075521
2007-04-05

Scooter type vehicle

#81
20060130791
2006-06-22

Variable cam system

#82
20060102125
2006-05-18

Valve timing control apparatus and method for internal combustion engine

#83
20050279308
2005-12-22

Engine

#84
20050188936
2005-09-01

Positively guided valve drive

#85
20050120988
2005-06-09

Variable valve actuating mechanism for internal combustion engine

#86
20050087160
2005-04-28

Means to add torsional energy to a camshaft

#87
20050087157
2005-04-28

Internal combustion engine and camshaft thereof

#88
20050081820
2005-04-21

Direct injection internal combustion engine

#89
20050081611
2005-04-21

Real-time control system and method of using same

#90
20050076870
2005-04-14

Cylinder head assembly for an internal combustion engine with a camshaft position sensor

#91
18909436
2025-05-27

Valve for an overhead cam engine and an overhead cam engine assembly

#92
17653359
2022-11-22

Systems and methods for cam profile switch (CPS) assembly

#93
16692512
2020-10-27

Continuously variable valve duration apparatus and engine provided with the same

#94
15198748
2018-05-15

Arrangements for outboard marine engines having reduced width