F01P3/10 - CPC Classification Index

#1

20260036073

2026-02-05

PISTON AND INTERNAL COMBUSTION ENGINE

#2

20240271586

2024-08-15

LUBRICATION SYSTEM FOR A PIN JOINT OF AN ENGINE PISTON, AN ENGINE PISTON, AND A METHOD OF LUBRICATING A PIN JOINT OF AN ENGINE PISTON

#3

20220389855

2022-12-08

COMPACT PISTON VALVE

#4

20220316422

2022-10-06

Piston for an internal combustion engine and method for producing the piston

#5

20210246815

2021-08-12

Nozzle for cooling engine pistons

#6

20210222646

2021-07-22

218-0266 volcano-shaped inlet of piston oil-cooling gallery

#7

20210108553

2021-04-15

Cooling apparatus of piston and control method thereof

#8

20210102511

2021-04-08

Internal-Combustion Engine Piston and Method for Controlling Cooling of Internal-Combustion Engine Piston

#9

20210062754

2021-03-04

Piston of an internal combustion engine

#10

20210033019

2021-02-04

Piston cooling jet system

#11

20200318526

2020-10-08

Marine outboard motor with piston cooling gallery

#12

20200165957

2020-05-28

Oil supply element and piston of an internal combustion engine

#13

20200123998

2020-04-23

Piston having an undercrown surface with coating and method of manufacture thereof

#14

20190368606

2019-12-05

Piston with cooling oil diverter

#15

20190323450

2019-10-24

Cooling channel having dam and funnel

#16

20190218997

2019-07-18

Piston for internal combustion engine

#17

20190195096

2019-06-27

Piston for a reciprocating-piston internal combustion engine

#18

20190186312

2019-06-20

Device for lubricating a big-end bearing

#19

20190136793

2019-05-09

PISTON WITH AN OPEN COOLING CHAMBER HAVING A FLOW-EFFECTIVE OIL GUIDING SURFACE AND METHOD FOR COOLING SAID PISTON

#20

20190107033

2019-04-11

Valve for adjusting a cooling fluid flow for piston cooling

#21

20190085740

2019-03-21

INTERNAL COMBUSTION ENGINE

#22

20190063365

2019-02-28

Piston with broad ovate gallery

#23

20180299349

2018-10-18

Method and apparatus for determining cooling gallery fill in a piston

#24

20180252182

2018-09-06

Cooling of a piston by means of sodium-filled tubes

#25

20180216733

2018-08-02

Piston for an internal combustion engine

#26

20180202346

2018-07-19

PISTON BEARING ASSEMBLY FOR AN OPPOSED-PISTON ENGINE

#27

20180038265

2018-02-08

PISTON FOR AN INTERNAL COMBUSTION ENGINE

#28

20170370273

2017-12-28

Piston cooling for opposed-piston engine

#29

20170350345

2017-12-07

Piston of an internal combustion engine

#30

20170350304

2017-12-07

Piston cooling device

#31

20170314504

2017-11-02

Piston for internal combustion engine, and cooling channel core

#32

20170314452

2017-11-02

Piston for internal combustion engine, and cooling channel core

#33

20170306832

2017-10-26

Piston cooling for opposed-piston engines

#34

20170298862

2017-10-19

INTERNAL COMBUSTION ENGINE

#35

20170284273

2017-10-05

LIGHTWEIGHT POWER CELL UNIT

#36

20170211459

2017-07-27

Piston with cooling gallery radiator and method of construction thereof

#37

20170130656

2017-05-11

Isobaric piston assembly

#38

20170051703

2017-02-23

PISTION WITHOUT A CLOSED COOLING CHAMBER FOR INTERNAL COMBUSTION ENGINES WITH AT LEAST ONE COOLING OIL NOZZLE PER CYLINDER AND METHOD FOR COOLING SAID PISTON

#39

20170051702

2017-02-23

PISTON WITH AN OPEN COOLING CHAMBER HAVING A FLOW-EFFECTIVE OIL GUIDING SURFACE AND METHOD FOR COOLING SAID PISTON

#40

20170030292

2017-02-02

Assembly of a piston and an oil spray nozzle for an internal combustion engine

#41

20170030291

2017-02-02

Elongate cooling channel inlet for cooling channel pistons and method for operating

#42

20170009700

2017-01-12

Piston thermal management in an opposed-piston engine

#43

20170009699

2017-01-12

Oil-cooled piston for an internal combustion engine

#44

20160222909

2016-08-04

Simple friction weld

#45

20160208734

2016-07-21

Sub-assembly consisting of a piston and an injection nozzle for an internal combustion engine

#46

20160201544

2016-07-14

Piston cooling for opposed-piston engines

#47

20160102596

2016-04-14

PISTON CROWN COOLING FEATURE FOR DIESEL ENGINES

#48

20150369179

2015-12-24

Temperature control apparatus for intercooler

#49

20150354435

2015-12-10

Piston crown cooling gallery insert

#50

20150247475

2015-09-03

Piston for an internal combustion engine

#51

20150240699

2015-08-27

Valve for controlling piston cooling jets in an internal combustion engine

#52

20150159583

2015-06-11

Piston for internal combustion engine

#53

20150128892

2015-05-14

Piston for an internal combustion engine

#54

20150059666

2015-03-05

Internal combustion engine with at least one cylinder

#55

20150040846

2015-02-12

Piston cooling apparatus

#56

20150027400

2015-01-29

Cast light metal piston

#57

20150000618

2015-01-01

Piston assembly

#58

20140290618

2014-10-02

Piston for an internal combustion engine

#59

20140283767

2014-09-25

Piston for internal combustion engine

#60

20140283766

2014-09-25

Piston for internal combustion engine

#61

20140174384

2014-06-26

PISTON FOR AN INTERNAL COMBUSTION ENGINE

#62

20140083378

2014-03-27

Combustion engine with a pair of one-way clutches used as a rotary shaft

#63

20130269634

2013-10-17

COMBUSTION ENGINE WITH A PAIR OF ONE-WAY CLUTCHES USED AS A ROTARY SHAFT

#64

20130152883

2013-06-20

Device for controlling supply of a system with a fluid

#65

20130000572

2013-01-03

Piston cooling device

#66

20120240881

2012-09-27

MULTI-PART PISTON FOR AN INTERNAL COMBUSTION ENGINE

#67

20110265743

2011-11-03

PISTON FOR AN INTERNAL COMBUSTION ENGINE

#68

20100275873

2010-11-04

SIMPLE FRICTIONAL WELD

#69

20100224143

2010-09-09

OIL SPRAY LUBRICATION AND COOLING DEVICE FOR A VARIABLE COMPRESSION RATIO ENGINE

#70

20100108001

2010-05-06

Multi-part piston for an internal combustion engine and method for its production

#71

20090145295

2009-06-11

Cooling gallery insert for a piston

#72

20080223318

2008-09-18

Cooling sprayer with valve

#73

20070180898

2007-08-09

Method for testing nozzles of internal-combustion engines

#74

20070108315

2007-05-17

Spray nozzle for cooling the piston of an internal combustion engine

#75

20060157003

2006-07-20

Opposed piston engine

#76

20050284424

2005-12-29

Piston cooling system

#77

20050092265

2005-05-05

Cooling nozzle mounting arrangement

#78

18610258

2024-12-31

Method for absorbing hydrogen in a crankcase of a hydrogen internal combustion engine, a system for a motor vehicle, and a motor vehicle