Patents-Review.com
ClassID:

138317 ⎘

F01P2003/006 - CPC Classification

Classification description:

Liquid cooling the liquid being oil

Recent Application in this class:
#1
20260126125
2026-05-07

VALVE SYSTEM

 #2
20250198325
2025-06-19

EXPANSION TANK

 #3
20250137398
2025-05-01

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

 #4
20250101928
2025-03-27

IN-VEHICLE CONTROL DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE

 #5
20250059972
2025-02-20

ELECTRIC OIL PUMP

 #6
20250059905
2025-02-20

INTEGRATED ELECTRIC OIL PUMP AND OPERATION METHOD THEREOF

 #7
20240288060
2024-08-29

TRACTION DRIVE HAVING A COOLING SYSTEM WITH TWO COOLING CIRCUITS

 #8
20230313728
2023-10-05

HEAT EXCHANGER ASSEMBLY WITH VORTEX FLOW BAFFLE

 #9
20230265777
2023-08-24

Optimized piston temperature control in gaseous fuel hydrogen engine system

 #10
20220381166
2022-12-01

Maintaining oil pressure during cylinder deactivation operation

 #11
20220268197
2022-08-25

Heating oil for enhanced active thermal coolant system

 #12
20220221045
2022-07-14

Vehicle

 #13
20220196348
2022-06-23

SUPPORT AND CONNECTION DEVICE

 #14
20220016657
2022-01-20

Work machine

 #15
20210381420
2021-12-09

PUMP GROUP

 #16
20210355856
2021-11-18

Oil-spray tube with poppet valve

 #17
20210310401
2021-10-07

COMBUSTION-CHAMBER STRUCTURE OF ENGINE

 #18
20210301712
2021-09-30

Cooling device for vehicle

 #19
20210246815
2021-08-12

Nozzle for cooling engine pistons

 #20
20210222646
2021-07-22

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

 #21
20210175779
2021-06-10

Car motor cooling apparatus

 #22
20210148276
2021-05-20

Captive screw spray nozzle

 #23
20210131336
2021-05-06

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

 #24
20210108553
2021-04-15

Cooling apparatus of piston and control method thereof

 #25
20210071551
2021-03-11

Methods and system for an engine lubrication system with a three-stage oil cooler bypass valve

 #26
20210054775
2021-02-25

Piston cooling system

 #27
20210033019
2021-02-04

Piston cooling jet system

 #28
20200392889
2020-12-17

Systems and methods for controlling piston cooling nozzles using control valve actuator

 #29
20200392877
2020-12-17

Hybrid vehicle

 #30
20200240314
2020-07-30

Vehicle drive-force transmitting apparatus

 #31
20200232412
2020-07-23

Engine cooling structure

 #32
20200208565
2020-07-02

Prime mover and lube oil cooling assembly for fracturing pump transport

 #33
20200200066
2020-06-25

Axial fluid spray nozzle with vent valve

 #34
20200165957
2020-05-28

Oil supply element and piston of an internal combustion engine

 #35
20200165112
2020-05-28

Cooling device for forklift brake system

 #36
20200158045
2020-05-21

Spark-ignited internal combustion engine

 #37
20200132016
2020-04-30

Piston of an internal-combustion engine

 #38
20200102879
2020-04-02

MARINE OUTBOARD MOTOR WITH TURBOCHARGER LUBRICATION

 #39
20200080560
2020-03-12

Control device for internal combustion engine

 #40
20200056532
2020-02-20

Engine cooling system and method for a spark ignited engine

 #41
20200007009
2020-01-02

Drive device

 #42
20200003107
2020-01-02

Engine device

 #43
20190323411
2019-10-24

Piston cooling system

 #44
20190310145
2019-10-10

Dynamometer device

 #45
20190301318
2019-10-03

Oil passageway structure for internal combustion engines

 #46
20190226404
2019-07-25

OIL PIPE ASSEMBLY

 #47
20190178146
2019-06-13

TWO-PIECE TYPE OIL JET ASSEMBLY AND METHOD OF MANUFACTURING THE SAME

 #48
20190107033
2019-04-11

Valve for adjusting a cooling fluid flow for piston cooling

 #49
20190063274
2019-02-28

Lubricating nozzle with simplified production

 #50
20180363537
2018-12-20

Piston cooling jet assembly

 #51
20180328259
2018-11-15

Engine

 #52
20180306096
2018-10-25

OIL JET FOR INTERNAL COMBUSTION ENGINE AND PISTON COOLING DEVICE FOR INTERNAL COMBUSTION ENGINE

 #53
20180283257
2018-10-04

Piston cooling device

 #54
20180238205
2018-08-23

Internal combustion engine

 #55
20180170569
2018-06-21

Engine cooling systems for aircraft

 #56
20180126405
2018-05-10

Oil jet device

 #57
20180051620
2018-02-22

Engine system having coolant control valve

 #58
20180030983
2018-02-01

Vacuum pump with cooling apparatus

 #59
20170362973
2017-12-21

Engine assembly

 #60
20170342891
2017-11-30

APPARATUS AND METHOD FOR CONTROLLING PISTON COOLING OIL JET

 #61
20170326966
2017-11-16

Heat Exchanger System

 #62
20170298862
2017-10-19

INTERNAL COMBUSTION ENGINE

 #63
20170254291
2017-09-07

GALLERYLESS PISTON WITH SLOTTED RING GROOVE

 #64
20170130623
2017-05-11

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

 #65
20170107890
2017-04-20

Laminar flow of piston cooling jets

 #66
20170058729
2017-03-02

Cooling assembly for a filter head of an engine

 #67
20170009640
2017-01-12

Air/oil-cooled internal combustion engine

 #68
20160363040
2016-12-15

APPARATUS AND METHOD FOR DIAGNOSING FAILURE OF PISTON COOLING JET OF ENGINE

 #69
20150377115
2015-12-31

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

 #70
20150375868
2015-12-31

Fuel and thermal management system

 #71
20150285126
2015-10-08

OIL CHANNEL FOR ENGINE

 #72
20150252697
2015-09-10

Crankcase oil catcher

 #73
20150247475
2015-09-03

Piston for an internal combustion engine

 #74
20150240699
2015-08-27

Valve for controlling piston cooling jets in an internal combustion engine

 #75
20150233279
2015-08-20

CLOSED LOOP ELECTRONIC CONTROL FOR THE REDUCTION OF SOOT PRODUCED IN DIESEL, GASOLINE AND ALTERNATIVE-FUELED ENGINES

 #76
20150192058
2015-07-09

SELECTIVE INTERNAL DISTRIBUTION OF ENGINE MOTOR OIL

 #77
20150167531
2015-06-18

Method for warming an internal combustion engine, and internal combustion engine

 #78
20150107546
2015-04-23

METHOD AND ARRANGEMENT FOR CONTROLLING TRANSMISSION OIL TEMPERATURE

 #79
20150027389
2015-01-29

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

 #80
20150027388
2015-01-29

Oil jet

 #81
20140234124
2014-08-21

Drive train cooling arrangement and method for operating same

 #82
20140041371
2014-02-13

Engine

 #83
20130221668
2013-08-29

MICRO COMBINED HEAT AND POWER UNIT

 #84
20130092108
2013-04-18

Method for warming an internal combustion engine, and internal combustion engine

 #85
20120234286
2012-09-20

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

 #86
20120152185
2012-06-21

Two-cycle, opposed-piston internal combustion engine

 #87
20110094223
2011-04-28

Opposed piston engine

 #88
20100186723
2010-07-29

Two-cycle, opposed-piston internal combustion engine

 #89
20100065011
2010-03-18

Four-cycle air-oil cooled engine, and vehicle incorporating same

 #90
20100012055
2010-01-21

Cylinder and piston assemblies for opposed piston engines

 #91
20090293820
2009-12-03

Two-cycle, opposed-piston internal combustion engine

 #92
20090241867
2009-10-01

Cooling system of internal combustion engine

 #93
20090241864
2009-10-01

Cooling system of internal combustion engine

 #94
20090235877
2009-09-24

Closed loop fluid cooling system for marine outboard, inboard, and inboard-outboard motors

 #95
20090064947
2009-03-12

Oil-cooled engine

 #96
20080314688
2008-12-25

Internal combustion engine with provision for lubricating pistons

 #97
20080163848
2008-07-10

Opposed piston engine with piston compliance

 #98
20080109129
2008-05-08

Cooling device, control method of cooling device, and abnormality specification method

 #99
20070251470
2007-11-01

Engine and method for operating an engine

 #100
20070245892
2007-10-25

Two-cycle, opposed-piston internal combustion engine

 #101
20070039572
2007-02-22

Two-stroke, opposed-piston internal combustion engine

 #102
20070022981
2007-02-01

Device for cooling at least one piston of an internal combustion engine

 #103
20060223670
2006-10-05

Hydraulic circuit control device

 #104
20060157003
2006-07-20

Opposed piston engine

 #105
20060065218
2006-03-30

Cylinder head cooling structure for an internal combustion engine, including an oil temperature sensor and an oil temperature control system

 #106
20050285457
2005-12-29

Motor cooling system

 #107
20050274332
2005-12-15

Two-cycle, opposed-piston internal combustion engine

 #108
20050120982
2005-06-09

Separate oil gallery for piston cooling with electronic oil flow control

 #109
18434599
2025-02-25

Exhaust assembly temperature regulation for shutdown

 #110
17739611
2023-01-03

PCJ solenoid valve diagnostic method

 #111
17530698
2022-07-19

Piston cooling apparatus of engine and method for controlling the same

 #112
16119637
2020-02-11

Marine outboard engine lubrication