ClassID:

138372

F01P7/04 - CPC Classification

Classification description:

Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio

Sub-classes:
Recent Application in this class:
#1
20250369386
2025-12-04

METHOD AND SYSTEM AND COMPUTER PROGRAM PRODUCT OF CONTROLLING VEHICLE FAN SPEED TO REGULATE COOLANT TEMPERATURE

#2
20250296430
2025-09-25

ENGINE GRILLE, ASSEMBLY WITH ENGINE GRILLE, AND METHOD OF MANUFACTURING AND USING THE SAME

#3
20250020075
2025-01-16

WORKING MACHINE

#4
20240401515
2024-12-05

CONTROL SYSTEM FOR COOLING FAN, WORK MACHINE, AND METHOD OF CONTROLLING COOLING FAN

#5
20240352885
2024-10-24

Systems and methods for multi-core radiators

#6
20240295187
2024-09-05

METHOD FOR OPERATING A VEHICLE COOLING SYSTEM

#7
20230304433
2023-09-28

Apparatus and method for operating a vehicle cooling system

#8
20230096261
2023-03-30

System and method for controlling air heat exchanger of vehicle

#9
20230023291
2023-01-26

Power systems and enclosures having configurable air flow

#10
20220263441
2022-08-18

Motor Controller

#11
20220082047
2022-03-17

System and method for engine cooling system

#12
20220042444
2022-02-10

Power systems and enclosures having configurable air flow

#13
20210269033
2021-09-02

Systems and methods of adjusting operating parameters of a vehicle based on vehicle duty cycles

#14
20210189944
2021-06-24

Cooling control system

#15
20210054776
2021-02-25

System for fan control

#16
20190323442
2019-10-24

System and method for operating an engine with an electrically driven compressor

#17
20190234291
2019-08-01

Engine cooling system and method

#18
20190211740
2019-07-11

Engine and coolant system control systems and methods

#19
20190211739
2019-07-11

Cooling module

#20
20190136741
2019-05-09

CONTROLLER AND CONTROL METHOD FOR ENGINE

#21
20190135084
2019-05-09

Heat exchange unit

#22
20190041968
2019-02-07

Vehicle thermal system for reduced fuel consumption

#23
20190016337
2019-01-17

Systems and methods of adjusting operating parameters of a vehicle based on vehicle duty cycles

#24
20180306147
2018-10-25

Engine compartment heating assembly

#25
20180266304
2018-09-20

Cooling device for internal combustion engine of vehicle and control method thereof

#26
20180128155
2018-05-10

Cooling apparatus for vehicle

#27
20180100711
2018-04-12

Method of flowing coolant through exhaust heat recovery system after engine shutoff

#28
20180043751
2018-02-15

System and method for cooling fan control

#29
20170350305
2017-12-07

Fan and motor drive device thereof

#30
20170314453
2017-11-02

Multiple plane recirculation fan control for a cooling package

#31
20170292435
2017-10-12

Cooling control apparatus for internal combustion engine and cooling control method therefor

#32
20170058755
2017-03-02

Electrically driven cooling system for vehicular applications

#33
20170022877
2017-01-26

Thermal management system and method of thermal management during transmission calibration

#34
20170021700
2017-01-26

METHOD OF PREVENTING DAMAGE TO A COMPRESSOR IN A VEHICLE

#35
20160356257
2016-12-08

Control device for internal combustion engine

#36
20160258339
2016-09-08

Fan control system and method

#37
20160258338
2016-09-08

Fan control system and method

#38
20160229261
2016-08-11

Work vehicle

#39
20160208675
2016-07-21

Cooling system, device and method for a vehicle

#40
20160186646
2016-06-30

Thermal controller with automotive applications

#41
20160138459
2016-05-19

Apparatus and method for improving efficiency of alternator for vehicle

#42
20160123215
2016-05-05

Method and device for operating an engine compartment fan for a motor vehicle

#43
20160115857
2016-04-28

Variable fan immersion system for controlling fan efficiency

#44
20160115856
2016-04-28

Engine fan control system and method

#45
20160061093
2016-03-03

Method and system for control of a cooling system

#46
20160024991
2016-01-28

Reversible mechanical fan

#47
20150365039
2015-12-17

Vehicle cooling-fan motor/inverter system, control method therefor, and program therefor

#48
20150360540
2015-12-17

Vehicle-cooling-fan control system and control method therefor

#49
20150345370
2015-12-03

COOLING CONTROL SYSTEM FOR A MOBILE MACHINE

#50
20150330281
2015-11-19

Work vehicle and method of controlling work vehicle

#51
20150267708
2015-09-24

Cooling system for vehicle-mounted power control device and method for diagnosing abnormality in cooling system

#52
20150260080
2015-09-17

Amphibious vehicle

#53
20150192060
2015-07-09

Cooling in a liquid-to-air heat exchanger

#54
20150107539
2015-04-23

Arrangement and a method for controlling the temperature of air being fed to a vehicle engine

#55
20140303838
2014-10-09

Method for controlling water pump of vehicle and system thereof

#56
20140109846
2014-04-24

Engine cooling fan to reduce charge air cooler corrosion

#57
20140060099
2014-03-06

Construction machine and control method for cooling fan

#58
20140026831
2014-01-30

Engine cooling system and method for engine cooling

#59
20130332047
2013-12-12

Method for operating a rail vehicle

#60
20130298851
2013-11-14

Controller for engine cooling system

#61
20130261832
2013-10-03

Thermal management system, vehicle and associated method

#62
20130092366
2013-04-18

Work machine

#63
20130043018
2013-02-21

ARRANGEMENT AND METHOD FOR WARMING OF COOLANT WHICH CIRCULATES IN A COOLING SYSTEM

#64
20120323448
2012-12-20

Rejection of under-hood airflow

#65
20120247752
2012-10-04

Controller for work vehicle cooling package

#66
20120247738
2012-10-04

Debris passageway for work vehicle cooling package

#67
20120247729
2012-10-04

Air mover reversing for work vehicle cooling package

#68
20120247728
2012-10-04

CONTROL METHOD FOR PRIMARY AND SUPPLEMENTAL COOLING SYSTEMS FOR A WORK VEHICLE

#69
20120247712
2012-10-04

Cooling package assembly for work vehicles

#70
20120247711
2012-10-04

Pusher airflow for work vehicle cooling system

#71
20120247709
2012-10-04

Method for determining when cooling system is restricted

#72
20120102919
2012-05-03

Method of mixing exhaust gas exiting an exhaust stack outlet with cooling air exiting a cooling package outlet including a regeneration control algorithm and machine using same

#73
20120061069
2012-03-15

Cooling in a liquid-to-air heat exchanger

#74
20110246007
2011-10-06

APPARATUS FOR CONTROLLING ELECTRIC WATER PUMP OF HYBRID VEHICLE AND METHOD THEREOF

#75
20110214627
2011-09-08

CONTROLLER FOR ENGINE COOLING SYSTEM

#76
20110192578
2011-08-11

VEHICLE COOLING SYSTEM

#77
20110173962
2011-07-21

Heat Retention/Cooling Control Device for PM Filter Device

#78
20110088639
2011-04-21

Friction clutch and drive system for cooling an internal combustion engine of a vehicle with a friction clutch

#79
20110072782
2011-03-31

Exhaust Gas Purifying System for Internal Combustion Engine and Soot Filter Regenerating Method

#80
20110067652
2011-03-24

DIESEL POWERED SEMI-TRAILER TRUCK

#81
20100300791
2010-12-02

MOTORCYCLE WITH A BLOWER FOR ENGINE COOLING

#82
20100262301
2010-10-14

Method for controlling heat exchanger fluid flow

#83
20100236502
2010-09-23

Vehicle cooling controller and cooling control method

#84
20100193276
2010-08-05

Cylinder head cooling system for a motorcycle

#85
20100083916
2010-04-08

Cooling apparatus and cooling method for internal combustion engine

#86
20100037838
2010-02-18

VALVE FOR CONTROLLING VOLUMETRIC FLOWS

#87
20090242273
2009-10-01

Drill rig and method for controlling a fan therein

#88
20090155045
2009-06-18

INTELLIGENT COOLING FAN DEVICE AND FAN ROTATION SPEED CONTROLLING METHOD THEREOF

#89
20090145713
2009-06-11

MAGNETORHEOLOGICAL FAN COUPLING

#90
20090095462
2009-04-16

METHOD AND SYSTEM FOR CONTROLLING COOLING FANS IN A VEHICLE

#91
20090062963
2009-03-05

Cooling fan controller for controlling revolving fan based on fluid temperature and air temperature

#92
20080103635
2008-05-01

System and method for electrical power management for a vehicle

#93
20080023962
2008-01-31

COGENERATION SYSTEM

#94
20070129874
2007-06-07

System and method for providing cooling protection for an engine

#95
20070084691
2007-04-19

Dual armature device for transmitting the movement to fans for cooling the engine of motor vehicles

#96
20060288967
2006-12-28

Method of engine cooling

#97
20060272917
2006-12-07

Magnetorheological fan coupling

#98
20060272916
2006-12-07

Magnetorheological fan coupling

#99
20060213458
2006-09-28

Drill rig and a method for controlling a fan therein

#100
20060196452
2006-09-07

Apparatus and method for cooling engine coolant flowing through a radiator

#101
20060191500
2006-08-31

Method for controlling cooling fans

#102
20060096554
2006-05-11

Control method for external control type fan clutch

#103
20060005790
2006-01-12

Method for controlling the heat in an automotive internal combustion engine

#104
20050086943
2005-04-28

Turbine compartment ventilation control system and method using variable speed fan

#105
20050031455
2005-02-10

Device for controlling the actuating shaft of means for recirculating a cooling fluid in vehicle engines

#106
20050016472
2005-01-27

Control system for engine cooling

#107
17729573
2023-06-27

Efficient machine auxiliary control