ClassID:

138745

F02B33/44 - CPC Classification

Classification description:

Engines characterised by provision of pumps for charging or scavenging Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs

Sub-classes:
Recent Application in this class:
#1
20250146448
2025-05-08

CLUTCH-TYPE AIR COMPRESSOR SYSTEM AND CONTROL METHOD AND CONTROL APPARATUS THEREOF

#2
20240344478
2024-10-17

Split Cycle Engine

#3
20240167439
2024-05-23

Condensation management for internal combustion engines

#4
20240044284
2024-02-08

OPTIMAL EFFICIENCY INTERNAL COMBUSTION ENGINE

#5
20230160335
2023-05-25

Utility vehicle

#6
20230102305
2023-03-30

Elbow for turbocharger of vehicle and connecting structure thereof

#7
20230030156
2023-02-02

Split cycle engine

#8
20220364500
2022-11-17

Motor vehicle turbo or supercharger diverter valve system

#9
20220235717
2022-07-28

Internal combustion engine with cooling assist system for manifold intake temperature reduction

#10
20220154655
2022-05-19

System and method for controlling vehicle accumulator airflow

#11
20210381451
2021-12-09

System and method for controlling vehicle accumulator airflow

#12
20210033021
2021-02-04

Split cycle engine

#13
20200332707
2020-10-22

Motor vehicle turbo or supercharger diverter valve system

#14
20200318561
2020-10-08

Full working condition passage-separated and time-separated supercharged intake internal combustion engine variable compression ratio technology

#15
20200300182
2020-09-24

A GAS FEEDING ARRANGEMENT

#16
20200232397
2020-07-23

Method for controlling an internal combustion engine system

#17
20200149466
2020-05-14

Bearing system

#18
20200116077
2020-04-16

Compressor and a method for the assembly of an actuation device in the compressor

#19
20200040808
2020-02-06

Turbocharger system, compressor system that forms part thereof, and method of controlling air flow to an engine

#20
20190278309
2019-09-12

Pressure relief valve apparatus, system and method

#21
20190277208
2019-09-12

Supercharging device for engine

#22
20190085835
2019-03-21

Solenoid activated vacuum pump for an engine system and system having same

#23
20190078479
2019-03-14

EXHAUST MANAGEMENT STRATEGIES FOR OPPOSED-PISTON, TWO-STROKE ENGINES

#24
20190010860
2019-01-10

Methods and system for starting an engine

#25
20180371983
2018-12-27

Motor Vehicle Turbo or Supercharger Diverter Valve System

#26
20180363526
2018-12-20

Internal combustion engine system and an exhaust treatment unit for such a system

#27
20180334997
2018-11-22

Gas supply device for internal combustion engine and control method for the same

#28
20180334954
2018-11-22

Method and system for indicating degradation of boosted engine system

#29
20180299057
2018-10-18

Conduit connection assembly

#30
20180299051
2018-10-18

Connector for connecting conduits for liquid or gaseous media

#31
20180266373
2018-09-20

Vehicle silencer

#32
20180266308
2018-09-20

Split cycle engine with crossover shuttle valve

#33
20180258888
2018-09-13

Exhaust gas recirculation arrangement

#34
20180238277
2018-08-23

Intake sound introduction device

#35
20180231028
2018-08-16

Acoustic damper with resonator members arranged in-parallel

#36
20180187592
2018-07-05

Multi-turbocharger connection with heat exchanger

#37
20180149079
2018-05-31

SPARK-IGNITION ENGINE WITH SUBSEQUENT CYLINDERS

#38
20180119654
2018-05-03

Air intake chamber structure

#39
20180100455
2018-04-12

Controller and control method for internal combustion engine

#40
20180023515
2018-01-25

Suction tube of stratified scavenging engine

#41
20180016967
2018-01-18

GDCI intake air temperature control system and method

#42
20170292440
2017-10-12

Boosting control method of engine for CDA

#43
20170284285
2017-10-05

Overrun air recirculation valve for a compressor of an internal combustion engine

#44
20170276103
2017-09-28

Straddle-type vehicle

#45
20170241328
2017-08-24

Supercharging device for an internal combustion engine, and operating method for the supercharging device

#46
20170175615
2017-06-22

Leading-air type two-stroke air-cooled engine

#47
20170159585
2017-06-08

System and method for improving canister purging

#48
20170130658
2017-05-11

Vacuum control via a compressor bypass valve in a twin-compressor engine system

#49
20170074220
2017-03-16

Muffler

#50
20170022908
2017-01-26

Isothermal compression based combustion engine

#51
20170016387
2017-01-19

Internal Combustion Engine with Integrated Air Compressor

#52
20160369721
2016-12-22

System and method for improving canister purging

#53
20160369713
2016-12-22

System and method for canister purging

#54
20160348619
2016-12-01

Vehicle including air intake

#55
20160273498
2016-09-22

Aspirator motive flow control for vacuum generation and compressor bypass

#56
20160265493
2016-09-15

Emissions reduction system for an internal combustion engine

#57
20160258395
2016-09-08

Motorcycle incorporating a supercharger

#58
20160258348
2016-09-08

Supercharging device for an internal combustion engine

#59
20160237882
2016-08-18

Turbocharger system for an engine

#60
20160208966
2016-07-21

Articulated assembly for pipelines

#61
20160195105
2016-07-07

Turbocharger compressor cover with convertible outlet connection

#62
20160169165
2016-06-16

Turbocharging system for use with internal combustion engine

#63
20160160717
2016-06-09

Silencer for an internal combustion engine of a motor vehicle

#64
20160153353
2016-06-02

Engine system control apparatus and vehicle

#65
20160153351
2016-06-02

Motor vehicle turbo or supercharger diverter valve system

#66
20160061162
2016-03-03

Air intake chamber for saddled vehicle

#67
20160017845
2016-01-21

Air-enriched gaseous fuel direct injection for an internal combustion engine

#68
20150354440
2015-12-10

Air intake control system for engine and method of controlling the same

#69
20150285176
2015-10-08

Abnormality diagnosing apparatus of intake air temperature sensor, and abnormality diagnosing method

#70
20150275833
2015-10-01

Saddled vehicle

#71
20150275830
2015-10-01

Supercharging system for engine

#72
20150275827
2015-10-01

GAS REFORMATION WITH MOTOR DRIVEN COMPRESSOR

#73
20150275745
2015-10-01

Supercharger for saddle-riding vehicle

#74
20150252718
2015-09-10

Four-cycle internal combustion engine with pre-stage cooled compression

#75
20150247446
2015-09-03

Method for operating a spark ignition internal combustion engine with an exhaust gas turbocharger

#76
20150219007
2015-08-06

Piston and cylinder for two-stroke engine

#77
20150204257
2015-07-23

Supercharging control device of internal combustion engine

#78
20150184580
2015-07-02

Diverter valve for charge air system

#79
20150184574
2015-07-02

Two-stroke engine with fuel injection

#80
20150176480
2015-06-25

System and methods for engine air path condensation management

#81
20150167565
2015-06-18

Supercharging engine

#82
20150167548
2015-06-18

Internal combustion engines

#83
20150122232
2015-05-07

Air intake duct of saddle-ridden vehicle

#84
20150114745
2015-04-30

Saddle-ridden vehicle engine

#85
20150114744
2015-04-30

Air intake structure for vehicle

#86
20150114599
2015-04-30

Air intake duct of saddle-ridden vehicle

#87
20150114350
2015-04-30

Aspirator motive flow control for vacuum generation and compressor bypass

#88
20150107563
2015-04-23

Air intake duct of saddle-ridden vehicle

#89
20150033736
2015-02-05

Exhaust management strategies for opposed-piston, two-stroke engines

#90
20140326223
2014-11-06

Fluid line coupling

#91
20140311142
2014-10-23

Intake manifold with an intercooler

#92
20140261261
2014-09-18

Porting system for a turbo-charged loop scavenged two-stroked engine

#93
20140209071
2014-07-31

Supercharger air flow diverter

#94
20140208744
2014-07-31

EGR APPARATUS FOR INTERNAL COMBUSTION ENGINE

#95
20140182564
2014-07-03

Power plant with pressure relief valve

#96
20140165931
2014-06-19

Method and system for vacuum generation

#97
20140150424
2014-06-05

Turbocharger wastegate and method for operation of a turbocharger wastegate

#98
20140076276
2014-03-20

Apparatus for reducing pumping loss and engine including the same

#99
20140053547
2014-02-27

Twin independent boosted I4 engine

#100
20130340730
2013-12-26

Method for operating a volume-controlled internal-combustion engine, and an internal-combustion engine

#101
20130340424
2013-12-26

Control of exhaust flow in an engine including a particulate filter

#102
20130305718
2013-11-21

Stored compressed air management for improved engine performance

#103
20130282256
2013-10-24

Control device for internal combustion engine and method for controlling internal combustion engine

#104
20130276764
2013-10-24

Valve device for controlling the air intake for a compressor of a vehicle, and compressor system and method for controlling a compressor system

#105
20130170948
2013-07-04

Turbocharger bypass system

#106
20130152889
2013-06-20

Lost-motion variable valve actuation system

#107
20130152580
2013-06-20

Method for regulating stable operation of an exhaust-gas turbocharger of an internal combustion engine, and a corresponding apparatus

#108
20130146037
2013-06-13

MILLER CYCLE ENGINE SYSTEM AND CONTROL METHOD THEREOF

#109
20130146036
2013-06-13

Stored compressed air management and flow control for improve engine performance

#110
20130104542
2013-05-02

EXHAUST GAS RECIRCULATION IN A RECIPROCATING ENGINE HAVING A MULTIPLE-STROKE CONFIGURATION

#111
20130074813
2013-03-28

Supercharger for internal combustion engines

#112
20130074496
2013-03-28

System for controlling an air handling system including an electric pump-assisted turbocharger compressor

#113
20130074493
2013-03-28

Ejector with check valve

#114
20130068337
2013-03-21

Article, more particularly hose, more particularly again charge-air hose, with an embedded reinforcement based on a polyoxadiazole

#115
20130038028
2013-02-14

Seal and associated sealing arrangement

#116
20130025780
2013-01-31

Manufacture of an acoustic silencer

#117
20120325356
2012-12-27

Pulsation Attenuation

#118
20120317979
2012-12-20

ARRANGEMENT OF TWO INDEPENDENTLY OPERATED TURBOCHARGERS FOR A COMBUSTION ENGINE, AND METHOD OF OPERATING THE TWO TURBOCHARGERS

#119
20120304972
2012-12-06

Two-stroke engine with low consumption and low emissions

#120
20120285169
2012-11-15

Organic rankine cycle systems using waste heat from charge air cooling

#121
20120260653
2012-10-18

Internal combustion engine with improved exhaust manifold

#122
20120255296
2012-10-11

AIR MANAGEMENT SYSTEM FOR AIR HYBRID ENGINE

#123
20120240908
2012-09-27

Secondary air system with variable speed air pump and multi-position gated check valve

#124
20120221223
2012-08-30

Method of operating a vehicle equipped with a pneumatic booster system

#125
20120216533
2012-08-30

Method of operating a vehicle equipped with a pneumatic booster system

#126
20120216532
2012-08-30

Method of operating a vehicle equipped with a pneumatic booster system

#127
20120216531
2012-08-30

Method of operating a vehicle equipped with a pneumatic booster system

#128
20120192841
2012-08-02

SPLIT-CYCLE AIR HYBRID ENGINE WITH DWELL CAM

#129
20120192839
2012-08-02

Engine supercharging device

#130
20120143462
2012-06-07

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

#131
20120117964
2012-05-17

Intake system of engine

#132
20120110998
2012-05-10

Housing of a fresh gas supply device for an internal combustion engine and fresh gas supply device

#133
20120103310
2012-05-03

APPARATUS FOR CONNECTING INTAKE AND EXHAUST VALVES FOR INTERNAL COMBUSTION ENGINE

#134
20120055424
2012-03-08

CYLINDER HEAD WITH TURBINE

#135
20120037133
2012-02-16

Compressor comprising a swirl generator, for a motor vehicle

#136
20120024276
2012-02-02

Loop scavenged two-stroke internal combustion engine

#137
20120024267
2012-02-02

Stored compressed air management for improved engine performance

#138
20110303202
2011-12-15

INTERNAL COMBUSTION ENGINE

#139
20110288715
2011-11-24

Vehicle pneumatic booster system operating method and apparatus

#140
20110276204
2011-11-10

Boost assist system

#141
20110271672
2011-11-10

Compressed-air-assisted turbocharger system for internal combustion engine

#142
20110271671
2011-11-10

OPTIMIZED GEOMETRY TURBOCOMPRESSOR

#143
20110257952
2011-10-20

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE HAVING A FEED LINE FOR FEEDING IN AN AIR MIXTURE AND HAVING AN EXHAUST LINE

#144
20110253098
2011-10-20

Stored compressed air management and flow control for improved engine performance

#145
20110252785
2011-10-20

Stored compressed air management for improved engine performance

#146
20110252784
2011-10-20

Fresh gas supply device for an internal combustion engine having an exhaust gas turbocharger, and method for the control thereof

#147
20110251743
2011-10-13

Mackay cold-expansion engine system

#148
20110237392
2011-09-29

Pressure accumulation system for internal combustion engine

#149
20110232604
2011-09-29

DEVICE FOR ENHANCING FUEL EFFICIENCY AND REDUCING EMISSIONS OF INTERNAL COMBUSTION ENGINES

#150
20110219766
2011-09-15

Arrangement and Control Method for Supplying Fresh Gas to a Turbocharged Internal Combustion Engine

#151
20110162360
2011-07-07

EGR mixer for high-boost engine systems

#152
20110132335
2011-06-09

Stored compressed air management for improved engine performance

#153
20110088673
2011-04-21

Mixer for use in an exhaust gas recirculation system and method for assembly of the same

#154
20110083647
2011-04-14

Internal combustion engine and supercharger

#155
20110083646
2011-04-14

Compressed Air Intake Engine Inlet Booster

#156
20110083432
2011-04-14

Internal combustion engine and supercharger

#157
20110081257
2011-04-07

DRIVETRAIN AND METHOD FOR PROVIDING A SUPPLY TO A COMPRESSED AIR SYSTEM

#158
20110074067
2011-03-31

Manufacture of an acoustic silencer

#159
20110073406
2011-03-31

Acoustic silencer

#160
20110072797
2011-03-31

Controlling operation of exhaust of an engine including a particulate filter

#161
20110072796
2011-03-31

Control of exhaust flow in an engine including a particulate filter

#162
20110061633
2011-03-17

Internal combustion engine having intake manifold combined with holding tank

#163
20110056199
2011-03-10

System and method for operating a turbocharged engine

#164
20110041497
2011-02-24

Two-stage turbocharged engine system

#165
20110036335
2011-02-17

HYBRID INTAKE SYSTEM FOR SUPERATMOSPHERIC CHARGING OF AN ENGINE INTAKE MANIFOLD USING LOWPRESSURE EGR/FRESH AIR BLENDING

#166
20110030372
2011-02-10

EGR APPARATUS FOR INTERNAL COMBUSTION ENGINE

#167
20110017183
2011-01-27

Two-stroke internal combustion engine

#168
20100326411
2010-12-30

Two stroke engine with regular lubrication system

#169
20100318268
2010-12-16

METHOD FOR CONTROLLING THE COMPRESSED AIR SUPPLY OF AN INTERNAL COMBUSION ENGINE AND TRANSMISSION

#170
20100314186
2010-12-16

AIR HYBRID VEHICLE

#171
20100307449
2010-12-09

Rotary piston internal combustion engine

#172
20100282329
2010-11-11

Plug connection arrangement

#173
20100282225
2010-11-11

Air supply for components of a split-cycle engine

#174
20100275878
2010-11-04

SPLIT-CYCLE ENGINE WITH DUAL SPRAY TARGETING FUEL INJECTION

#175
20100263645
2010-10-21

Part-load control in a split-cycle engine

#176
20100258067
2010-10-14

Overhead-exhaust type cross-cycle internal combustion engine

#177
20100258066
2010-10-14

Diesel type cross-cycle internal combustion engine

#178
20100229806
2010-09-16

INTERNAL COMBUSTION ENGINES WITH SURCHARGING AND SUPRAIGNITION SYSTEMS

#179
20100221107
2010-09-02

Duct for changing direction of flow, particularly for turbocharger compressor inlet

#180
20100175374
2010-07-15

Internal combustion engine with exhaust-gas turbocharging

#181
20100147271
2010-06-17

Compressed air system

#182
20100132355
2010-06-03

Internal Combustion Engine

#183
20100095914
2010-04-22

EXTERNAL COMPRESSION TWO-STROKE INTERNAL COMBUSTION ENGINE

#184
20100037870
2010-02-18

INTAKE MANIFOLD CONFIGURATION

#185
20100031934
2010-02-11

INTERNAL COMBUSTION EXTERNAL COMPRESSION ENGINE

#186
20100025129
2010-02-04

Drive train for a motor vehicle

#187
20090320466
2009-12-31

Supercharged internal combustion engine

#188
20090301079
2009-12-10

Supercharging system

#189
20090283061
2009-11-19

Split-Cycle Four-Stroke Engine

#190
20090272368
2009-11-05

Split-cycle four-stroke engine

#191
20090241927
2009-10-01

Split-Cycle Four-Stroke Engine

#192
20090241926
2009-10-01

SPLIT-CYCLE FOUR-STROKE ENGINE

#193
20090235663
2009-09-24

Device and method for supplying fresh air to a turbocharged reciprocating-piston internal combustion engine

#194
20090229587
2009-09-17

Split-cycle four-stroke engine

#195
20090229582
2009-09-17

Vehicle having internal combustion engine with supercharger

#196
20090217898
2009-09-03

Quick engine startup system and method

#197
20090205331
2009-08-20

Piston based double compounding engine

#198
20090199829
2009-08-13

Split-cycle four-stroke engine

#199
20090199556
2009-08-13

System and method for split-cycle engine waste heat recovery

#200
20090183699
2009-07-23

Compression ignition engines and methods

#201
20090173071
2009-07-09

Diesel engine with exhaust gas recirculation system

#202
20090150060
2009-06-11

Split-cycle four-stroke engine

#203
20090120398
2009-05-14

Supercharged tube of a vehicle air intake structure

#204
20090114195
2009-05-07

Hybrid vehicle

#205
20090057054
2009-03-05

Sound generator with structurally and acoustically coupled sound radiation panel and method for manufacturing the same

#206
20090056687
2009-03-05

Two-stroke, homogeneous charge, spark-ignition engine

#207
20090038684
2009-02-12

Pulsation attenuation

#208
20090013981
2009-01-15

Cylinder block for a two-cycle combustion engine

#209
20090007563
2009-01-08

Supercharged Diesel Engines

#210
20090000118
2009-01-01

Remotely mountable turbo system and method of installing

#211
20080271447
2008-11-06

METHOD AND APPARATUS FOR SUPPLYING AIR TO AN EMISSION ABATEMENT DEVICE BY USE OF A TURBOCHARGER

#212
20080223340
2008-09-18

Regeneration system and method for particulate traps

#213
20080208435
2008-08-28

INTERNAL COMBUSTION ENGINE AND WORKING CYCLE

#214
20080208434
2008-08-28

Internal Combustion Engine and Working Cycle

#215
20080202454
2008-08-28

Split-cycle engine with water injection

#216
20080201059
2008-08-21

INTERNAL COMBUSTION ENGINE AND WORKING CYCLE

#217
20080201058
2008-08-21

INTERNAL COMBUSTION ENGINE AND WORKING CYCLE

#218
20080184705
2008-08-07

Device for turbocharging an internal combusting engine comprising a pulsation damping chamber

#219
20080163624
2008-07-10

Pipe Line for a Turbocharger System for an Internal Combustion Engine

#220
20080127939
2008-06-05

Combustion air supply arrangement

#221
20080127915
2008-06-05

Motor engine family

#222
20080120951
2008-05-29

Air cleaner for two-stroke internal combustion engine and method of tuning the length of air-fuel mixture passage by using the air cleaner

#223
20080115769
2008-05-22

Reciprocating machines

#224
20080098997
2008-05-01

SUPERCHARGED TUBE OF A VEHICLE AIR INTAKE STRUCTURE

#225
20080092860
2008-04-24

Internal Combustion Engine and Working Cycle

#226
20080072595
2008-03-27

Fresh gas supply device for a turbocharged piston internal combustion engine

#227
20080066467
2008-03-20

Device for supplying fresh air to a turbocharged piston internal combustion engine and method for operating the same

#228
20080051976
2008-02-28

Controller for internal combustion engine with supercharger

#229
20080035096
2008-02-14

Cylinder for a crankcase scavenged internal combustion engine

#230
20080011377
2008-01-17

Flexible hose

#231
20080000227
2008-01-03

Method and device for the control and diagnosis of an exhaust gas turbocharger

#232
20070277793
2007-12-06

Method for operating an internal combustion engine

#233
20070272221
2007-11-29

Split-cycle four-stroke engine

#234
20070221145
2007-09-27

System and method for split-cycle engine waste heat recovery

#235
20070216161
2007-09-20

Bayonet air guide connector for a turbocharger

#236
20070215124
2007-09-20

Engine and personal watercraft

#237
20070199319
2007-08-30

System and method for controlling engine charge air temperature

#238
20070169762
2007-07-26

Apparatus for a vehicle

#239
20070144171
2007-06-28

Tire pressure regulating system

#240
20070130945
2007-06-14

Electronic throttle control supercharging

#241
20070125346
2007-06-07

Supercharged internal combustion engine system

#242
20070113553
2007-05-24

Device and process for overfeeding compressed gas to an intake pipe of a turbocharged engine

#243
20070107429
2007-05-17

Turbo system and method of installing

#244
20070105465
2007-05-10

Watercraft Having a Four Stroke Engine with a Supercharger

#245
20070079787
2007-04-12

Internal combustion engine

#246
20070068465
2007-03-29

Watercraft having a four stroke engine with a supercharger

#247
20070044472
2007-03-01

Oxygen sensor for an internal combustion engine

#248
20070000248
2007-01-04

Air induction system having bypass flow control

#249
20060236959
2006-10-26

Pneumatically actuated valve for internal combustion engines

#250
20060207242
2006-09-21

Lightweight engine

#251
20060196182
2006-09-07

Controller for internal combustion engine with supercharger

#252
20060168958
2006-08-03

Supercharged internal combustion engine

#253
20060159563
2006-07-20

Air suction device

#254
20060144046
2006-07-06

Supercharged internal combustion engine

#255
20060137345
2006-06-29

Compressed air supplying apparatus for use in heavy construction equipments

#256
20060118070
2006-06-08

Reciprocating piston engines

#257
20060021606
2006-02-02

Internal combustion engine and working cycle

#258
20060016439
2006-01-26

Cooler bypass valve system and method

#259
20060016437
2006-01-26

Intake system for supercharged engine

#260
20060016187
2006-01-26

Turbocharger recirculation valve

#261
20050279093
2005-12-22

Supercharged intercooled engine using turbo-cool principle and method for operating the same

#262
20050279092
2005-12-22

Water jet propulsion boat

#263
20050268609
2005-12-08

Split-cycle four-stroke engine

#264
20050193732
2005-09-08

Method and apparatus for cooling turbomachinery components

#265
20050183679
2005-08-25

Two-stroke engine

#266
20050166592
2005-08-04

Engine based kinetic energy recovery system for vehicles

#267
20050139198
2005-06-30

Intake apparatus for engine of vehicle

#268
20050139175
2005-06-30

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

#269
20050120985
2005-06-09

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