Patents-Review.com
ClassID:

137310 ⎘

F01L9/023 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20200224561
2020-07-16

Selective resetting lost motion engine valve train components

 #2
20200191027
2020-06-18

Linkage between an auxiliary motion source and a main motion load path in an internal combustion engine

 #3
20200123939
2020-04-23

Engine valve lifter assemblies

 #4
20200080450
2020-03-12

Lost motion variable valve actuation systems and methods

 #5
20190264584
2019-08-29

Lash adjuster control in engine valve actuation systems

 #6
20190211718
2019-07-11

Internal combustion engine with a hydraulically variable gas exchange valve train

 #7
20190162085
2019-05-30

System and method for actuating an engine valve of an internal combustion engine

 #8
20190153936
2019-05-23

Free-piston engine

 #9
20190153906
2019-05-23

FOUR STROKE INTERNAL COMBUSTION ENGINE AND THERETO-RELATED METHOD

 #10
20190048824
2019-02-14

Turbine engine thrust reverser stop

 #11
20180230868
2018-08-16

Hydraulic valve drive of an internal combustion engine

 #12
20180195420
2018-07-12

Lash compensator spring end cap

 #13
20180010490
2018-01-11

Internal combustion engine gas exchange valve hydraulic actuator

 #14
20170335727
2017-11-23

System and method of adjusting actuation timing of valves in a piston engine

 #15
20170284672
2017-10-05

Combustor and gas turbine

 #16
20170183991
2017-06-29

System for variable actuation of a valve of an internal-combustion engine

 #17
20170183990
2017-06-29

System for variable actuation of a valve of an internal-combustion engine

 #18
20170175592
2017-06-22

System and method for variable actuation of a valve of an internalcombustion engine, with an electrically operated control valve having an improved control

 #19
20170114679
2017-04-27

Piston assembly retainer with integrated spring seat

 #20
20170081986
2017-03-23

Lost motion differential valve actuation

 #21
20160341080
2016-11-24

Actuator for an electrohydraulic gas-exchange valve train of a combustion engine

 #22
20160312752
2016-10-27

Multi-fuel compression ignition engine

 #23
20160281551
2016-09-29

Hydraulic circuit for valve deactivation

 #24
20160273420
2016-09-22

Hydraulic valve drive of an internal combustion engine

 #25
20160215661
2016-07-28

Engine valve actuation system

 #26
20160108777
2016-04-21

Gas exchange valve actuator for axial displacement of a gas exchange valve of a combustion engine

 #27
20160084122
2016-03-24

Lost motion assembly in a valve bridge for use with a valve train comprising a hydraulic lash adjuster

 #28
20160076412
2016-03-17

Engine variable valve lift system having integrated hydraulic fluid retention

 #29
20150354418
2015-12-10

Linkage between an auxiliary motion source and a main motion load path in an internal combustion engine

 #30
20150252694
2015-09-10

Compression relief brake reset mechanism

 #31
20150198068
2015-07-16

Direct timing system for internal combustion engine

 #32
20150013630
2015-01-15

Device for the variable control of at least one valve, for example for a reciprocating engine

 #33
20140261262
2014-09-18

Hydraulic valve actuator system and engine incorporating same

 #34
20140026834
2014-01-30

Valve system

 #35
20140020644
2014-01-23

Systems and methods for hydraulic lash adjustment in an internal combustion engine

 #36
20130112160
2013-05-09

Four-stroke cycle engine

 #37
20130081586
2013-04-04

Variable valve system

 #38
20130055974
2013-03-07

Desmodromic hydraulic valve train

 #39
20120260871
2012-10-18

Internal combustion engine, with a system for variable actuation of the intake valves provided with improved solenoid valves, and solenoid valve for this engine

 #40
20120210975
2012-08-23

Internal combustion engine, with gasoline direct injection, having a system for variable actuation of the intake valves