F01P3/06 - CPC Classification Index

#1

20260036072

2026-02-05

PISTON AND INTERNAL COMBUSTION ENGINE

#2

20250137398

2025-05-01

SYSTEM, METHOD, AND APPARATUS FOR CONTROLLING FLUID FLOW FROM PISTON COOLING NOZZLES

#3

20220381166

2022-12-01

Maintaining oil pressure during cylinder deactivation operation

#4

20220268197

2022-08-25

Heating oil for enhanced active thermal coolant system

#5

20220145791

2022-05-12

Passive piston cooling nozzle control with low speed hot running protection

#6

20220106902

2022-04-07

Control device

#7

20220010718

2022-01-13

Piston cooling jet

#8

20210332773

2021-10-28

PISTON FOR AN INTERNAL COMBUSTION ENGINE HAVING LIQUID METAL COOLING

#9

20210131336

2021-05-06

SYSTEMS, APPARATUS, AND METHODS FOR INCREASING COMBUSTION TEMPERATURE OF FUEL-AIR MIXTURES IN INTERNAL COMBUSTION ENGINES

#10

20210062755

2021-03-04

Piston

#11

20210062753

2021-03-04

Piston and cylinder of an internal combustion engine and internal combustion engine

#12

20200280192

2020-09-03

AN ELECTRIC POWER PLANT AND A METHOD FOR CONTROLLING THE SAME

#13

20200165957

2020-05-28

Oil supply element and piston of an internal combustion engine

#14

20200056532

2020-02-20

Engine cooling system and method for a spark ignited engine

#15

20180363537

2018-12-20

Piston cooling jet assembly

#16

20180355819

2018-12-13

Piston

#17

20180252182

2018-09-06

Cooling of a piston by means of sodium-filled tubes

#18

20180066566

2018-03-08

Coolant circuit for a liquid-cooled transmission

#19

20170350345

2017-12-07

Piston of an internal combustion engine

#20

20170328302

2017-11-16

PISTON OF TWO-PIECE CONSTRUCTION FOR AN INTERNAL COMBUSTION ENGINE

#21

20170260927

2017-09-14

Galleryless piston with cutout above pin bore

#22

20170184009

2017-06-29

Cooling and lubricating system for a piston sealing device

#23

20170130623

2017-05-11

Lubrication system for an internal combustion engine, and method for lubrication

#24

20170009700

2017-01-12

Piston thermal management in an opposed-piston engine

#25

20160326920

2016-11-10

Structure for attaching oil jet valve

#26

20160123274

2016-05-05

Piston

#27

20150377115

2015-12-31

Oil jet abnormality determination apparatus of internal combustion engine and control apparatus of internal combustion engine

#28

20150226151

2015-08-13

PISTON OF TWO-PIECE CONSTRUCTION FOR AN INTERNAL COMBUSTION ENGINE

#29

20150047581

2015-02-19

Method for controlling a piston cooling circuit of an internal combustion engine of an industrial vehicle

#30

20150027389

2015-01-29

Lubrication system for an internal combustion engine, and method for lubrication

#31

20150027388

2015-01-29

Oil jet

#32

20140305392

2014-10-16

Compact cooling device for an internal combustion engine and method for manufacturing such a device

#33

20140090625

2014-04-03

Piston thermal management in an opposed-piston engine

#34

20140060464

2014-03-06

Apparatus configured to shelter oil-jet device from inadvertent installation damage

#35

20140020640

2014-01-23

Piston including a pair of cooling chambers

#36

20130333659

2013-12-19

Internal combustion engine of the annular piston type and a center shaft for such an engine

#37

20130206083

2013-08-15

ENGINE WITH ELECTRONICALLY CONTROLLED PISTON COOLING JETS AND METHOD FOR CONTROLLING THE SAME

#38

20130192547

2013-08-01

Control of engine with active fuel management

#39

20130167798

2013-07-04

Methods and systems for managing a clearance gap in a piston engine

#40

20130167796

2013-07-04

Methods and systems for managing a clearance gap in a piston engine

#41

20130139768

2013-06-06

Cooling device for engine

#42

20130032103

2013-02-07

Piston including a pair of cooling chambers

#43

20120234286

2012-09-20

Lubrication system for an internal combustion engine, and method for lubrication

#44

20120152185

2012-06-21

Two-cycle, opposed-piston internal combustion engine

#45

20120132172

2012-05-31

Hydraulic control device for engine

#46

20110283968

2011-11-24

Oil supply system for an engine

#47

20110276249

2011-11-10

METHOD TO OPERATE AN ELECTRICALLY DRIVEN OPCJ VALVE OF AN INTERNAL COMBUSTION ENGINE

#48

20110224883

2011-09-15

Method to diagnose a failure of an OPCJ valve of an internal combustion engine

#49

20110094223

2011-04-28

Opposed piston engine

#50

20100186723

2010-07-29

Two-cycle, opposed-piston internal combustion engine

#51

20100012055

2010-01-21

Cylinder and piston assemblies for opposed piston engines

#52

20090293820

2009-12-03

Two-cycle, opposed-piston internal combustion engine

#53

20090151688

2009-06-18

Piston for internal combustion engine and internal combustion engine with the same

#54

20080314688

2008-12-25

Internal combustion engine with provision for lubricating pistons

#55

20080163848

2008-07-10

Opposed piston engine with piston compliance

#56

20070245892

2007-10-25

Two-cycle, opposed-piston internal combustion engine

#57

20070200439

2007-08-30

Cooling oil delivery structure for a vehicular generator, and engine including same

#58

20070199524

2007-08-30

Cooling system for an internal combustion engine, and engine incorporating same

#59

20070039572

2007-02-22

Two-stroke, opposed-piston internal combustion engine

#60

20060157003

2006-07-20

Opposed piston engine

#61

20050274332

2005-12-15

Two-cycle, opposed-piston internal combustion engine

#62

18298722

2024-03-12

Dual spray piston cooling jet device

#63

18107463

2024-04-02

System and method for enclosing piston cooling gallery