ClassID:

138788

F02B39/12 - CPC Classification

Classification description:

Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups  - ; Drives of pumps ; Varying pump drive gear ratio Drives characterised by use of couplings or clutches therein

Recent Application in this class:
#1
20230167858
2023-06-01

VESSEL PROPULSION APPARATUS, VESSEL, AUXILIARY MACHINE-EQUIPPED ENGINE, AND TORQUE FLUCTUATION ABSORBER

#2
20220195951
2022-06-23

Engine system

#3
20220195950
2022-06-23

Engine system

#4
20220056839
2022-02-24

Multi-purpose drive for internal combustion engine

#5
20210293241
2021-09-23

Assembly for the hybrid propulsion of a motor vehicle pump

#6
20210189950
2021-06-24

SUPERCHARGING DEVICE

#7
20200200074
2020-06-25

MULTIPLE STAGE TURBO-CHARGED ENGINE SYSTEM

#8
20200182137
2020-06-11

Turbocharger variable speed control

#9
20200158008
2020-05-21

System for correcting turbo lag

#10
20200124000
2020-04-23

Turbopump assembly for a closed circuit, particularly of the Rankine cycle type, associated with an internal-combustion engine, in particular for a motor vehicle

#11
20200080471
2020-03-12

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, DEVICE, AND INTERNAL COMBUSTION ENGINE

#12
20200056534
2020-02-20

Powering a supercharger for a hybrid electric powertrain

#13
20200018226
2020-01-16

VARIABLE TYPE SUPERCHARGER

#14
20190360533
2019-11-28

Elastomer series coupling damper for supercharger

#15
20190360422
2019-11-28

Control device of compression-ignition engine

#16
20190277208
2019-09-12

Supercharging device for engine

#17
20190277207
2019-09-12

Supercharging device for engine

#18
20190186351
2019-06-20

Auxiliary power unit with variable speed ratio

#19
20190184999
2019-06-20

Vehicle control system

#20
20190120132
2019-04-25

Turbocharger for an Internal Combustion Engine

#21
20190063442
2019-02-28

Disc turbo charger

#22
20190040808
2019-02-07

Adaptive state of charge regulation and control of variable speed hybrid electric supercharger assembly for efficient vehicle operation

#23
20190032727
2019-01-31

ELECTROMAGNETIC CLUTCH ASSEMBLY

#24
20180283296
2018-10-04

Control device of compression self-ignition engine

#25
20180215246
2018-08-02

Systems for power integration of turbines, compressors and hybrid energy devices with internal combustion engines

#26
20180187727
2018-07-05

Dual clutch assembly with neutral function and transmission assembly

#27
20180180013
2018-06-28

Cold start strategy and system for gasoline direct injection compression ignition engine

#28
20180171893
2018-06-21

SUPERCHARGER-BASED TWIN CHARGING SYSTEM FOR AN ENGINE

#29
20180128184
2018-05-10

High-speed section disconnect for driven turbocharger

#30
20180119610
2018-05-03

MODULAR AND SERVICEABLE ELECTROMAGNETIC CLUTCH ASSEMBLY

#31
20180010529
2018-01-11

Systems and methods for generating auxiliary torque

#32
20170204781
2017-07-20

SUPERCHARGER ASSEMBLY FOR REGENERATION OF THROTTLING LOSSES AND METHOD OF CONTROL

#33
20170201169
2017-07-13

Power transmission apparatus using magnetic field

#34
20170152801
2017-06-01

Hybrid system comprising a supercharging system and method for operation

#35
20170114715
2017-04-27

Saddle ridden vehicle

#36
20170059008
2017-03-02

Multi-speed planetary drive for a supercharger

#37
20170037775
2017-02-09

Auxiliary power unit with variable speed ratio

#38
20170009678
2017-01-12

Drive unit for a motor vehicle, motor vehicle fitted with such a drive unit and computer software product for controlling the drive unit

#39
20170002872
2017-01-05

Elastomeric coupling for supercharger

#40
20160369687
2016-12-22

Engine exhaust temperature control

#41
20160356318
2016-12-08

Elastomer series coupling damper for supercharger

#42
20160290287
2016-10-06

Engine system having reduced pressure EGR system

#43
20160237880
2016-08-18

Boost system including turbo and hybrid drive supercharger

#44
20160222966
2016-08-04

Supercharger having integrated clutch and torsional damper

#45
20160222876
2016-08-04

SUPERCHARGER HAVING MULTIPLE SPEEDS

#46
20160208682
2016-07-21

Rotary unit of supercharger for engine and balance adjustment method thereof

#47
20160160750
2016-06-09

SYSTEM FOR UTILIZING WASTE HEAT FROM AN EXHAUST GAS SYSTEM

#48
20160160749
2016-06-09

Compressor system for a combustion engine and combustion engine

#49
20160123223
2016-05-05

Speed reduced driven turbocharger

#50
20160090906
2016-03-31

Vehicle

#51
20160090905
2016-03-31

Vehicle

#52
20160084149
2016-03-24

Supercharger assembly

#53
20160061101
2016-03-03

ENGINE SYSTEM INCLUDING TURBOCHARGER AND SUPERCHARGER

#54
20160053827
2016-02-25

Electromagnetic clutch assembly

#55
20160047298
2016-02-18

Supercharging system and method for operating a supercharging system

#56
20160032985
2016-02-04

Coupling for supercharger

#57
20160024997
2016-01-28

High performance turbo-hydraulic compressor

#58
20150377158
2015-12-31

Adaptive state of charge regulation and control of variable speed hybrid electric supercharger assembly for efficient vehicle operation

#59
20150361905
2015-12-17

Hybrid system comprising a supercharging system and method for operation

#60
20150354445
2015-12-10

Supercharging arrangement with a supercharger and variable-speed drive unit

#61
20150292398
2015-10-15

Charging device for internal combustion engines

#62
20150233284
2015-08-20

System for driving at least one compressor, notably a combustion engine supercharger compressor

#63
20150184586
2015-07-02

Engine with supercharger

#64
20150183421
2015-07-02

Control system for vehicle drive system having supercharger and accessories

#65
20150159525
2015-06-11

Lubrication system for vehicle engine

#66
20150152780
2015-06-04

Supercharger assembly

#67
20150134229
2015-05-14

Compressor pre-spin control method

#68
20150118026
2015-04-30

Engine with supercharger

#69
20150118025
2015-04-30

Motorcycle supercharger

#70
20150114365
2015-04-30

Engine with supercharger

#71
20150114364
2015-04-30

Supercharger mounting structure for engine

#72
20140311463
2014-10-23

Electric supercharging device

#73
20140283797
2014-09-25

Supercharger assembly with two rotor sets

#74
20140238361
2014-08-28

Supercharger assembly with independent superchargers and motor/generator

#75
20140206494
2014-07-24

Compressor system and method for operating a compessor system

#76
20140182545
2014-07-03

Method of using a bypass valve

#77
20140100729
2014-04-10

Hybrid electric vehicle and method of controlling driving of the same

#78
20140090373
2014-04-03

Artificial aspiration methods and systems for increasing engine efficiency

#79
20140053547
2014-02-27

Twin independent boosted I4 engine

#80
20140026564
2014-01-30

Flywheel assembly for a turbocharger

#81
20140017101
2014-01-16

CLUTCH SUBASSEMBLY AND CLUTCHED SUPERCHARGER MADE USING THE SAME

#82
20130343877
2013-12-26

REGULATABLE COOLANT PUMP

#83
20130247562
2013-09-26

Methods and systems for an engine

#84
20130172138
2013-07-04

Device for transmitting mechanical torque between a driving member and a driven member, and air-compression system for supplying power to an engine using such a device

#85
20130160749
2013-06-27

Supercharger coupling

#86
20130152581
2013-06-20

Supercharging system for an internal combustion engine

#87
20130090832
2013-04-11

Supercharger-based twin charging system for an engine

#88
20130017920
2013-01-17

High torque traction drive

#89
20120283930
2012-11-08

Method of using a bypass valve

#90
20120191319
2012-07-26

Internal combustion engine boost pressure diagnostic apparatus

#91
20120186249
2012-07-26

Turbocharged reciprocating piston engine having a connected pressure tank for bridging turbo lag, and method for operating said engine

#92
20120167811
2012-07-05

Supercharged engine

#93
20120143462
2012-06-07

ENGINE HAVING SUPERCHARGED INTAKE SYSTEM WITH CDA VALVE SYSTEM/ARRANGEMENT AND METHODS RELATED THERETO

#94
20120137682
2012-06-07

TURBOCHARGING ARRANGEMENT AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#95
20120137681
2012-06-07

Vehicle comprising a charged combustion engine and method for operating a vehicle comprising a charged combustion engine

#96
20120079823
2012-04-05

System for Correcting Turbo Lag

#97
20120037473
2012-02-16

Integrated clutch supercharger

#98
20120037132
2012-02-16

Method and device for operating an internal combustion engine having a compressor for compressing the air supplied to the internal combustion engine

#99
20120002909
2012-01-05

Transmission, particularly compressor wheel gear and methods to improve the starting behavior of such

#100
20120000446
2012-01-05

Torque pulse dampener

#101
20110138808
2011-06-16

Enhanced supercharging system and an internal combustion engine having such a system

#102
20110131984
2011-06-09

Enhanced supercharging system and an internal combustion engine having such a system

#103
20110131983
2011-06-09

Enhanced supercharging system and an internal combustion engine having such a system

#104
20110126536
2011-06-02

Enhanced supercharging system and an internal combustion engine having such a system

#105
20110100339
2011-05-05

Compound turbocharger system having a connectable compressor

#106
20110067395
2011-03-24

METHOD OF CONTROLLING AN ENGINE DURING TRANSIENT OPERATING CONDITIONS

#107
20100314186
2010-12-16

AIR HYBRID VEHICLE

#108
20100282221
2010-11-11

INTERNAL COMBUSTION ENGINE AND VEHICLE EQUIPPED WITH SUCH ENGINE

#109
20100263375
2010-10-21

Twin-Charged Boosting System for Internal Combustion Engines

#110
20100199956
2010-08-12

Enhanced supercharging system and an internal combustion engine having such a system

#111
20100186725
2010-07-29

Automotive air blower

#112
20100180584
2010-07-22

DRIVE TRAIN, PARTICULARLY FOR TRUCKS AND RAIL VEHICLES

#113
20100071673
2010-03-25

Engine with belt/alternator/supercharger system

#114
20090293850
2009-12-03

Supercharged engine

#115
20090178407
2009-07-16

ENHANCED ENGINE AIR BREATHING SYSTEM WITH AFTER TREATMENT DEVICE BEFORE THE TURBOCHARGER

#116
20090173318
2009-07-09

Compressor drive system with variable rotational speed

#117
20090114195
2009-05-07

Hybrid vehicle

#118
20090025696
2009-01-29

Enhanced supercharging system and an internal combustion engine having such a system

#119
20090019852
2009-01-22

Automotive supercharging apparatus

#120
20080256950
2008-10-23

Turbo Lag Reducer

#121
20080236162
2008-10-02

Supercharger control system

#122
20080203732
2008-08-28

Hybrid turbocharger

#123
20080173017
2008-07-24

Electric motor assisted mechanical supercharging system

#124
20080154469
2008-06-26

Method of operating a clutch during a vehicle launch

#125
20080149452
2008-06-26

Torsion damping mechanism for a supercharger

#126
20080053417
2008-03-06

Supercharger drive system

#127
20080034751
2008-02-14

Clutched super turbo control strategy

#128
20070193563
2007-08-23

Supercharger drive pulley

#129
20070144172
2007-06-28

Compressor in an exhaust gas turbocharger of an internal combustion engine and method for operating the compressor

#130
20070137626
2007-06-21

Engine supercharging system

#131
20070131206
2007-06-14

Electronic throttle control supercharging

#132
20070130945
2007-06-14

Electronic throttle control supercharging

#133
20070125082
2007-06-07

Turbocharger compressor with an auxiliary rotor wheel and magnetic clutch

#134
20070119168
2007-05-31

Turbocharged internal combustion engine

#135
20070101714
2007-05-10

Exhaust gas turbocharger for an internal combustion engine and method of operating an exhaust gas turbocharger

#136
20070051348
2007-03-08

Centrifugal engine charger driven by combined gearing system for multi speed operation and a method of power transmission

#137
20070044776
2007-03-01

Variable speed supercharger

#138
20060254565
2006-11-16

Internal combustion engine comprising a mechanical charger and a turbo-compound

#139
20060180130
2006-08-17

Motor assisted mechanical supercharging system

#140
20060112913
2006-06-01

Internal combustion engine

#141
20060037318
2006-02-23

Method for operating an internal combustion engine

#142
20050211231
2005-09-29

Continuously variable drive for superchargers

#143
20050139175
2005-06-30

Turbo-charged internal combustion engine with in-cylinder EGR and injection rate shaping

#144
20050011502
2005-01-20

Lubrication optimization of single spring isolator

#145
18732382
2025-01-28

Engine braking in hydrogen internal combustion engines

#146
15154632
2017-09-26

System and method for engine boosting