Patents-Review.com
ClassID:

137254 ⎘

F01L3/06 - CPC Classification

Classification description:

Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof Valve members or valve-seats with means for guiding or deflecting the medium controlled thereby, e.g. producing a rotary motion of the drawn-in cylinder charge

Recent Application in this class:
#1
20230228212
2023-07-20

CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINE

 #2
20230212963
2023-07-06

Valve seat injector

 #3
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

 #4
20220034243
2022-02-03

Engine valve with raised ring or dimple

 #5
20210404353
2021-12-30

Method to attach copper alloy valve inserts to aluminum cylinder head

 #6
20210301689
2021-09-30

Valve seat insert with soft landing insert design with contoured radii

 #7
20210301688
2021-09-30

Valve seat insert with soft landing insert design with contoured radii

 #8
20210293160
2021-09-23

Valve seat insert with soft landing insert design with contoured radii

 #9
20210293159
2021-09-23

Valve seat insert with soft landing insert design with contoured radii

 #10
20210180480
2021-06-17

Engine valve with raised ring or dimple

 #11
20210095580
2021-04-01

Rocker arm motion detection for diagnostic feedback and control

 #12
20210003044
2021-01-07

Hollow exhaust poppet valve

 #13
20200041018
2020-02-06

Multi-part roller tappet

 #14
20200011213
2020-01-09

Valve arrangement and valve guide

 #15
20190338682
2019-11-07

Inside-cooled disc valve and a semi-finished product and method for its production

 #16
20190211718
2019-07-11

Internal combustion engine with a hydraulically variable gas exchange valve train

 #17
20190063271
2019-02-28

Valve for an internal combustion engine

 #18
20180245486
2018-08-30

Valve arrangement and valve guide

 #19
20180179893
2018-06-28

MOMENT-CANCELLING 4-STROKE ENGINE

 #20
20180171837
2018-06-21

Poppet valve for an internal combustion engine

 #21
20170342873
2017-11-30

Windowed intake valve stem

 #22
20170204752
2017-07-20

METALLIC HOLLOW VALVE FOR AN INTERNAL COMBUSTION ENGINE OF A UTILITY MOTOR VEHICLE

 #23
20170152768
2017-06-01

ENGINE VALVE

 #24
20170122146
2017-05-04

Combustion engine intake valve

 #25
20160298532
2016-10-13

Internal combustion engine

 #26
20160195027
2016-07-07

Controller for internal combustion engine

 #27
20160146008
2016-05-26

Moment-cancelling 4-stroke engine

 #28
20150369091
2015-12-24

Poppet valve

 #29
20150345420
2015-12-03

Engine intake port structure

 #30
20150075489
2015-03-19

Internal combustion engine and method for operating an internal combustion engine

 #31
20140305403
2014-10-16

Cylinder head for internal-combustion engine with intake ducts having an air-deflecting projection

 #32
20140305398
2014-10-16

Cylinder head comprising a shroud

 #33
20140096734
2014-04-10

Intake air control system for multi-cylinder combustion engine

 #34
20140014058
2014-01-16

Cylinder structure for internal combustion engine

 #35
20130104836
2013-05-02

Combustion chamber promoting increased air induction flow

 #36
20120266840
2012-10-25

FOUR-STROKE INTERNAL COMBUSTION ENGINE AND EXHAUST VALVE

 #37
20120240887
2012-09-27

Device and method configured to control valve operation in a piston engine

 #38
20120210979
2012-08-23

Intake apparatus of engine

 #39
20110220054
2011-09-15

Cylinder head for improved fluid flow performance

 #40
20110192363
2011-08-11

Valve arrangement for a combustion engine

 #41
20110162607
2011-07-07

Single poppet valve cylinder head assembly for internal combustion engine

 #42
20110061365
2011-03-17

Exhaust valve for a large sized two stroke diesel engine, process for reduction on NO-formation in such an engine and such engine

 #43
20110030642
2011-02-10

Inlet valve, internal combustion engine and transportation apparatus including the same

 #44
20110030347
2011-02-10

After-treatment apparatus for exhaust gas right after a combustion chamber

 #45
20100294254
2010-11-25

Inverted cross-scavenged, two-overhead valve, 2-stroke engine

 #46
20100263624
2010-10-21

Premixed compression ignition diesel engine

 #47
20100229826
2010-09-16

Integrated intake valve and fuel injector for vehicle engine

 #48
20100224160
2010-09-09

Engine assembly with valve seat vent passages and method of forming

 #49
20100192892
2010-08-05

Hybrid valve for internal combustion engines

 #50
20100180859
2010-07-22

FOUR-CYCLE ENGINE

 #51
20100180852
2010-07-22

Internal combustion engine

 #52
20100037840
2010-02-18

Internal combustion engine

 #53
20090114182
2009-05-07

Atomization valve

 #54
20090084337
2009-04-02

Inlet port design to improve scavenging in overhead valve two-stroke engine

 #55
20090050104
2009-02-26

VALVE GUIDE FOR INTERNAL COMBUSTION ENGINE HAVING MEANS FOR MIXING FUEL

 #56
20080149063
2008-06-26

Internal combustion engine

 #57
20080149062
2008-06-26

Gas Shuttle Valve Provided With an Anti-Corrosive Layer

 #58
20080141961
2008-06-19

Variable valve system for internal combustion engine

 #59
20080053395
2008-03-06

Port Arrangment for a Rotary Valve Engine

 #60
20080011268
2008-01-17

Intake valve for a combustion engine

 #61
20070283939
2007-12-13

Turbo-lag compensation system for an engine

 #62
20070144471
2007-06-28

Engine valve operating system

 #63
20070119169
2007-05-31

Turbo-lag compensation system having an ejector

 #64
20070039584
2007-02-22

Coaxial poppet valve

 #65
20060266328
2006-11-30

Structured combustion chamber for use in engine

 #66
20060219205
2006-10-05

Air compression internal combustion engine

 #67
20050034699
2005-02-17

Valve arrangement for a combustion engine

 #68
16544182
2020-09-08

Valve seat insert for long life natural gas lean burn engines