ClassID:

139306

F02D9/02 - CPC Classification

Classification description:

Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits

Sub-classes:
Recent Application in this class:
#1
20260097827
2026-04-09

TURBOCHARGER ASSEMBLY

#2
20260062095
2026-03-05

VEHICLE AND METHOD OF SUPPLYING A FUEL-AIR MIXTURE IN AN ENGINE

#3
20260055733
2026-02-26

VEHICLE AND CONTROL METHOD

#4
20250382924
2025-12-18

Work Vehicle

#5
20250376957
2025-12-11

METHOD FOR CONTROLLING AN ENGINE COMPRESSION BRAKING MODE OF AN ENGINE ARRANGEMENT

#6
20250297581
2025-09-25

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE WITH A CONTROL DEVICE OF THIS TYPE

#7
20250237178
2025-07-24

THROTTLE BODY AND ADAPTER

#8
20250163857
2025-05-22

SYSTEM, METHOD, AND DEVICE FOR CONTROLLING A THROTTLE RESPONSE OF A VEHICLE

#9
20250026445
2025-01-23

EXHAUST SYSTEM FOR AN ENGINE

#10
20240190448
2024-06-13

SYSTEM AND METHOD FOR CONTROLLING A VEHICLE

#11
20240093650
2024-03-21

Go-kart with internal combustion engine with adjustable power

#12
20240011426
2024-01-11

V-TWIN ENGINE ASSEMBLY

#13
20240003304
2024-01-04

Throttle body and adapter

#14
20230407799
2023-12-21

Charge forming device with pressure sensor

#15
20230399974
2023-12-14

Two-stroke engine and method for operating a two-stroke engine

#16
20230296061
2023-09-21

Internal combustion engine optimisation system and method

#17
20230203996
2023-06-29

Spark ignition type engine

#18
20220411088
2022-12-29

Automatic aircraft powerplant control

#19
20220372922
2022-11-24

Automatic aircraft powerplant control

#20
20220372921
2022-11-24

Automatic aircraft powerplant control

#21
20220349334
2022-11-03

V-twin engine assembly

#22
20220341363
2022-10-27

THROTTLE DRIVE ACTUATOR FOR AN ENGINE

#23
20220298983
2022-09-22

Methods and system for controlling an engine with two throttles

#24
20220298978
2022-09-22

Transmission mechanism and fluid control valve

#25
20220282689
2022-09-08

Apparatus and method for throttle valve heating control of exhaust gas recirculation (EGR) system for combustion engine

#26
20220266844
2022-08-25

System and method for controlling a vehicle

#27
20220263440
2022-08-18

Power supply controller

#28
20220213855
2022-07-07

Multi-function engine control and input system

#29
20220178313
2022-06-09

Throttle operating device

#30
20220106919
2022-04-07

Internal combustion engine system and method for reduced turbo lag

#31
20220099060
2022-03-31

Fuel and air charge forming device

#32
20220099036
2022-03-31

System and method for gaspath actuators

#33
20220056854
2022-02-24

Increasing braking power and exhaust gas temperature

#34
20220042447
2022-02-10

Pressurized air induction system

#35
20220025810
2022-01-27

Pressurized air induction system

#36
20220010742
2022-01-13

System and method for starting an engine

#37
20210340917
2021-11-04

Control apparatus

#38
20210293193
2021-09-23

SYSTEM AND METHOD FOR ESTIMATING TURBO SPEED OF AN ENGINE

#39
20210285388
2021-09-16

Throttle device and method for manufacturing throttle device

#40
20210277840
2021-09-09

Work vehicle

#41
20210254544
2021-08-19

Two-stroke engine and method for operating a two-stroke engine

#42
20210231061
2021-07-29

Electronic fuel injection throttle body assembly

#43
20210189947
2021-06-24

Controller and control method for internal combustion engine

#44
20210156325
2021-05-27

Systems and methods for diagnosing air and fuel offsets in a prechamber

#45
20210156324
2021-05-27

System and method for a motor vehicle with reduced fuel enrichment after a fuel cutoff event

#46
20210131360
2021-05-06

System and method for reducing engine temperature

#47
20210131341
2021-05-06

Method of operating a four stroke internal combustion engine system

#48
20210095606
2021-04-01

Compressor surge control

#49
20210095603
2021-04-01

Engine control apparatus

#50
20210078674
2021-03-18

Exhaust system for an engine

#51
20210071592
2021-03-11

Electronic fuel injection throttle body assembly

#52
20210054813
2021-02-25

Electronic fuel injection throttle body assembly

#53
20210001691
2021-01-07

Engine for a transport refrigeration unit with air management valve

#54
20200408157
2020-12-31

Throttle drive actuator for an engine

#55
20200347813
2020-11-05

ENGINE START CONTROL DEVICE

#56
20200318553
2020-10-08

Multi-function engine control and input system

#57
20200291873
2020-09-17

Electronically controlled throttle control device

#58
20200277923
2020-09-03

Multi-function engine control and input system

#59
20200256276
2020-08-13

Abnormality assessment device of internal combustion engine

#60
20200240333
2020-07-30

Throttle device

#61
20200232379
2020-07-23

V-Twin engine assembly

#62
20200208584
2020-07-02

Method for controlling internal combustion engine and device for controlling same

#63
20200200103
2020-06-25

Internal combustion engine and a method for controlling a braking torque of the engine

#64
20200200100
2020-06-25

Throttle Valve Controller Device for Internal Combustion Engine

#65
20200191046
2020-06-18

Pressurized air induction system

#66
20200182206
2020-06-11

Intake and exhaust system for preventing the generation of condensed water and operating methods thereof

#67
20200173374
2020-06-04

METHOD AND SYSTEM FOR CONTROLLING A THROTTLE SIGNAL

#68
20200141511
2020-05-07

Throttle valve device

#69
20200141365
2020-05-07

Control device for an internal combustion engine

#70
20200132002
2020-04-30

Throttle controller and throttle controlling method

#71
20200131998
2020-04-30

Control device for an internal combustion engine

#72
20200124010
2020-04-23

Fuel and air charge forming device

#73
20200109673
2020-04-09

Control device

#74
20200072140
2020-03-05

Electrically controlled pneumatic surge prevention device and control method

#75
20200072131
2020-03-05

INTERNAL COMBUSTION ENGINE

#76
20200072122
2020-03-05

Synergistic Induction And Turbocharging In Internal Combustion Engine Systems

#77
20200070808
2020-03-05

HYBRID VEHICLE

#78
20200063663
2020-02-27

Electronic throttle valve apparatus

#79
20200049082
2020-02-13

Active combustion air intake system for truck, tractor, or bus vehicle

#80
20200040855
2020-02-06

INTAKE PASSAGE STRUCTURE FOR TURBOCHARGER-EQUIPPED ENGINE

#81
20200040810
2020-02-06

Intake passage structure for turbocharger-equipped engine

#82
20200032717
2020-01-30

Control system for compression ignition engine

#83
20200011251
2020-01-09

Multiple engine block and multiple engine internal combustion power plants for both stationary and mobile applications

#84
20190390624
2019-12-26

Control device of internal combustion engine

#85
20190390608
2019-12-26

Control device for internal combustion engine

#86
20190389478
2019-12-26

System and method for controlling a vehicle

#87
20190389469
2019-12-26

VEHICLE CONTROL METHOD AND VEHICLE SYSTEM

#88
20190368437
2019-12-05

Catalyst temperature maintenance systems and methods

#89
20190368427
2019-12-05

Throttle control method, throttle control device, and throttle control system

#90
20190360417
2019-11-28

Method of operating an internal combustion engine

#91
20190353109
2019-11-21

Method for controlling internal combustion engine and device for controlling internal combustion engine

#92
20190338827
2019-11-07

Magnetic engine vibration isolator

#93
20190316532
2019-10-17

Method for controlling a motor of a vehicle

#94
20190316527
2019-10-17

Vehicle power supply apparatus

#95
20190309693
2019-10-10

Method for controlling an internal combustion engine

#96
20190293046
2019-09-26

Controlling a light-duty combustion engine

#97
20190293035
2019-09-26

Control device for internal combustion engine

#98
20190292998
2019-09-26

METHOD AND CONTROL CIRCUIT FOR DETERMINING A MANIPULATED VARIABLE FOR ADJUSTING AN INTAKE MANIFOLD PRESSURE

#99
20190292997
2019-09-26

General purpose engine

#100
20190277203
2019-09-12

Throttle device

#101
20190257274
2019-08-22

Passive pumping for recirculating exhaust gas

#102
20190249608
2019-08-15

ENGINE CONTROLLER

#103
20190249606
2019-08-15

Internal combustion engine and a method for controlling a braking torque of the engine

#104
20190242345
2019-08-08

Electronic fuel injection throttle body assembly

#105
20190242305
2019-08-08

Method and device for controlling the residual gas mass remaining in the cylinder of an internal combustion engine after a gas exchange process and/or the purge air mass introduced during a gas exchange process

#106
20190234318
2019-08-01

CONTROL METHOD AND SYSTEM FOR INTERNAL COMBUSTION ENGINE

#107
20190211743
2019-07-11

Method and system for compressor outlet temperature regulation

#108
20190195145
2019-06-27

Throttle valve assembly

#109
20190186446
2019-06-20

Methods and systems for vacuum generation using a throttle

#110
20190186385
2019-06-20

Angle detection mechanism and angle detection system

#111
20190170070
2019-06-06

Electronic fuel injection throttle body assembly

#112
20190170069
2019-06-06

Electronic fuel injection throttle body assembly

#113
20190170058
2019-06-06

TURBOCHARGED ENGINE AND METHOD OF OPERATING TURBOCHARGED ENGINE

#114
20190162109
2019-05-30

Pressurized air induction system

#115
20190136802
2019-05-09

Method and Device for Adjusting the Mass Flow of an Exhaust Gas Recirculation Valve

#116
20190136769
2019-05-09

Engine speed control strategy with feedback and feedforward throttle control

#117
20190136749
2019-05-09

Synergistic induction and turbocharging in internal combustion engine systems

#118
20190136747
2019-05-09

Boost control techniques for a turbocharged engine with scavenging

#119
20190128193
2019-05-02

ELECTRIC AIR FLOW CONTROL DEVICE

#120
20190093604
2019-03-28

Passive pumping for recirculating exhaust gas

#121
20190093574
2019-03-28

Engine control device

#122
20190078518
2019-03-14

Intake control apparatus

#123
20190032583
2019-01-31

Garden tool

#124
20190032578
2019-01-31

Throttle valve abnormality determination device

#125
20190032547
2019-01-31

Synergistic induction and turbocharging in internal combustion engine systems

#126
20190024612
2019-01-24

ELECTRIC THROTTLE DEVICE AND CONTROLLING SYSTEM THEROF

#127
20190017452
2019-01-17

AIR PATH CONTROL FOR ENGINE ASSEMBLY WITH WASTE-GATED TURBINE

#128
20190010900
2019-01-10

Sensor arrangement of internal combustion engine

#129
20190003399
2019-01-03

Acceleration control method through throttle dualization and vehicle using the same

#130
20180372012
2018-12-27

Exhaust gas control apparatus for internal combustion engine

#131
20180362076
2018-12-20

Vehicle systems for adjusting resistance or sensitivity of steering wheels and/or accelerator pedals

#132
20180362014
2018-12-20

Adaptive power supply for electric cars

#133
20180355807
2018-12-13

Engine device

#134
20180347497
2018-12-06

Segmented calibration for aftertreatment optimization in internal combustion engine system

#135
20180347487
2018-12-06

Methods and system for partial cylinder deactivation

#136
20180334969
2018-11-22

Throttle trigger actuated throttle position sensor and engine control module

#137
20180328263
2018-11-15

Uniflow engine with intake and/or exhaust valves

#138
20180306134
2018-10-25

Method and system for characterizing a port fuel injector

#139
20180298838
2018-10-18

Method to control engine using airflow actuators

#140
20180297599
2018-10-18

Control apparatus for vehicle

#141
20180283323
2018-10-04

Ozone generator and internal combustion engine with ozone generator

#142
20180283263
2018-10-04

Valve control device

#143
20180283248
2018-10-04

Methods and systems for exhaust catalyst diagnostics

#144
20180274502
2018-09-27

Intake passage structure

#145
20180273025
2018-09-27

Vehicle control device

#146
20180258871
2018-09-13

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

#147
20180258835
2018-09-13

Charge-fed pre-chamber assembly

#148
20180252168
2018-09-06

Engine speed control system

#149
20180252167
2018-09-06

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

#150
20180238209
2018-08-23

Valve unit including an interface

#151
20180202568
2018-07-19

Throttle valve control device

#152
20180202559
2018-07-19

Continuously concentric valve with movable flow guides

#153
20180202399
2018-07-19

MULTIPLE ORIFICE ASPIRATOR HAVING CUSTOMER-ADJUSTABLE FLOW VOLUME FOR USE WITH A VACUUM SYSTEM

#154
20180195441
2018-07-12

Cooperative cam phaser and air throttle control

#155
20180180016
2018-06-28

Control apparatus for internal combustion engine

#156
20180149121
2018-05-31

Condensate dispersion assembly

#157
20180142649
2018-05-24

WATER VAPOR SUPPLY APPARATUS FOR INTERNAL COMBUSTION ENGINE

#158
20180142628
2018-05-24

Engine governor

#159
20180128193
2018-05-10

Control system for turbocharged internal combustion engine

#160
20180128192
2018-05-10

Control apparatus for internal combustion engine

#161
20180119656
2018-05-03

Electronic fuel injection throttle body assembly

#162
20180118361
2018-05-03

Fixed temperature maintenance system for engine in unmanned aircraft having automatic throttle limiting device

#163
20180105155
2018-04-19

Pressure tapping device and motor vehicle having a pressure tapping device, and pressure tapping method

#164
20180100472
2018-04-12

Variable air intake apparatus reducing noise

#165
20180094599
2018-04-05

Control apparatus for internal combustion engine

#166
20180080391
2018-03-22

Rotary-type throttling device for internal combustion engine

#167
20180080369
2018-03-22

Two-stroke internal combustion engine

#168
20180073455
2018-03-15

Method for setting an ignition point of a drive device and a corresponding drive device utilizing the method

#169
20180051642
2018-02-22

Engine system

#170
20180051623
2018-02-22

Intake port for generating high tumble and swirl

#171
20180038289
2018-02-08

Fail safe device of engine

#172
20180038254
2018-02-08

Exhaust purification system and control method therefor

#173
20180030939
2018-02-01

Air-bypass valve control device

#174
20180030934
2018-02-01

Engine system

#175
20180030905
2018-02-01

Gas engine fast start fuel strategy

#176
20180023525
2018-01-25

SEA WATER INFLOW PREVENTION DEVICE FOR A MARINE ENGINE

#177
20180009443
2018-01-11

System and method for controlling a vehicle

#178
20170356358
2017-12-14

System and method for adjusting intake manifold pressure

#179
20170335777
2017-11-23

Control apparatus for naturally aspirated gasoline engine

#180
20170328288
2017-11-16

Turbocharged internal combustion engine system

#181
20170328286
2017-11-16

Throttle drive actuator for an engine

#182
20170321612
2017-11-09

Valve device

#183
20170314476
2017-11-02

Wire throttle adjustment device

#184
20170314459
2017-11-02

Physics-based vehicle turbocharger control techniques

#185
20170298811
2017-10-19

Method and system for compressor outlet temperature regulation

#186
20170292475
2017-10-12

Systems and methods for opportunistic vehicle evaporative emissions test diagnostic

#187
20170276102
2017-09-28

Method and system for vacuum generation in an intake

#188
20170276063
2017-09-28

Control apparatus

#189
20170260933
2017-09-14

Exhaust gas recirculation apparatus

#190
20170260915
2017-09-14

Engine exhaust system

#191
20170254281
2017-09-07

Engine control device

#192
20170248104
2017-08-31

Method and system for vacuum generation using a throttle comprising a hollow passage

#193
20170241361
2017-08-24

Control system of internal combustion engine

#194
20170226948
2017-08-10

System and method for estimating turbo speed of an engine

#195
20170226945
2017-08-10

Regeneration method for exhaust-gas aftertreatment device in engine-driven compressor, and engine-driven compressor provided with said aftertreatment device

#196
20170211707
2017-07-27

Flow rate control device and vehicle

#197
20170198671
2017-07-13

System and methods for reducing vehicle evaporative emissions

#198
20170198667
2017-07-13

Noise attenuation device for an intake system of an internal combustion engine

#199
20170198646
2017-07-13

Gas engine

#200
20170184034
2017-06-29

Method for detecting and controlling load weight of vehicle by means of tire pressure of vehicle and device thereof

#201
20170166179
2017-06-15

BRAKE NEGATIVE PRESSURE CONTROL DEVICE FOR VEHICLE

#202
20170152802
2017-06-01

Fuel vapor flow estimation systems and methods

#203
20170145967
2017-05-25

Exhaust gas recirculation apparatus

#204
20170138276
2017-05-18

Method and system for vacuum generation using a throttle body comprising a slidable throttle valve

#205
20170122241
2017-05-04

Method and system to mitigate throttle degradation

#206
20170122228
2017-05-04

Methods and systems for airflow control

#207
20170120920
2017-05-04

Vacuum boost for vehicle braking

#208
20170107955
2017-04-20

Intake system of internal combustion engine with supercharger

#209
20170101969
2017-04-13

Heat shielding structure for intake system for engine of motorcycle

#210
20170096951
2017-04-06

Throttle drive actuator for an engine

#211
20170089315
2017-03-30

Engine control apparatus

#212
20170089289
2017-03-30

Vehicle and manufacturing method of vehicle

#213
20170089286
2017-03-30

Method and engine controller for diagnosing waste gate valve malfunction and related power generation system

#214
20170082041
2017-03-23

ENGINE DEVICE

#215
20170082040
2017-03-23

Engine device

#216
20170074214
2017-03-16

Internal combustion engine utilizing two independent flow paths to a dedicated exhaust gas recirculation cylinder

#217
20170044999
2017-02-16

Cooperative cam phaser and air throttle control

#218
20170044998
2017-02-16

Throttle adjustment during deceleration fuel shut off

#219
20170037803
2017-02-09

Engine cold-start control

#220
20170037786
2017-02-09

Methods and systems for boost control based on exhaust pressure greater than a threshold

#221
20170016402
2017-01-19

APPARATUS AND METHOD FOR CONTROLLING INTAKE SURGE NOISE OF ENGINE OF VEHICLE

#222
20170009671
2017-01-12

Cylinder pressure based control of dual fuel engines

#223
20170009643
2017-01-12

Supercharger system for motorized vehicles and related transportation

#224
20170008527
2017-01-12

Control apparatus for vehicle

#225
20160369710
2016-12-22

Method and system for an engine

#226
20160363072
2016-12-15

Methods and systems for stopping an engine

#227
20160363065
2016-12-15

Engine device

#228
20160341133
2016-11-24

Method and system for pre-ignition control

#229
20160341132
2016-11-24

Systems and methods for multiple aspirators for a constant pump rate

#230
20160333801
2016-11-17

Four-cylinder engine and method of operating four-cylinder engine

#231
20160333800
2016-11-17

Detecting actuation of air flow control valve of internal combustion engine and corresponding control thereof

#232
20160326996
2016-11-10

Method and system for vacuum generation using a throttle comprising a hollow passage

#233
20160319751
2016-11-03

DIGITAL LINEAR ACTUATOR LARGE PORT SIDE-GATED CONTROL VALVE FOR ELECTRONIC THROTTLE CONTROL

#234
20160319750
2016-11-03

INTERNAL COMBUSTION ENGINE

#235
20160298558
2016-10-13

Engine control device

#236
20160281660
2016-09-29

Multi-frequency quarter-wave resonator for an internal combustion engine

#237
20160273460
2016-09-22

Motorcycle

#238
20160265447
2016-09-15

Valve assembly

#239
20160265446
2016-09-15

BRACKET ASSEMBLY FOR AN INTAKE MANIFOLD, THE INTAKE MANIFOLD AND METHOD OF OPERATING THE SAME

#240
20160258393
2016-09-08

Supplementary air assembly for an engine

#241
20160245190
2016-08-25

Ambient humidity detection transmission shifts

#242
20160245155
2016-08-25

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

#243
20160245141
2016-08-25

Exhaust purification system

#244
20160237941
2016-08-18

Prediction of intake manifold pressure in an engine system

#245
20160237939
2016-08-18

CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

#246
20160237920
2016-08-18

Engine control apparatus

#247
20160237918
2016-08-18

Electronic throttle valve

#248
20160230734
2016-08-11

Engine starting system

#249
20160230655
2016-08-11

Protection and support for vehicle engine components

#250
20160222925
2016-08-04

Method for checking the functionality of a differential pressure measuring unit of a motor vehicle exhaust gas recirculation system

#251
20160222894
2016-08-04

Control device for internal combustion engine

#252
20160222891
2016-08-04

System and method for model based and map based throttle position derivation and monitoring

#253
20160222890
2016-08-04

Method of controlling aspirator motive flow

#254
20160195031
2016-07-07

Partial deactivation of an internal combustion engine

#255
20160195027
2016-07-07

Controller for internal combustion engine

#256
20160190900
2016-06-30

Direct current electric machine

#257
20160177848
2016-06-23

System and method for adjusting engine airflow

#258
20160160764
2016-06-09

Throttle valve and internal combustion engine comprising such a throttle valve

#259
20160153367
2016-06-02

METHOD FOR DIAGNOSING DETERIORATION OF INTERCOOLER

#260
20160146164
2016-05-26

Device for admitting inlet gases and/or recirculated exhaust gases into an internal combustion engine cylinder

#261
20160131066
2016-05-12

Method for diagnosing a vacuum actuator

#262
20160131047
2016-05-12

Automatic fuel shutoff

#263
20160123284
2016-05-05

Throttle valve apparatus for an internal combustion engine and motor cycle provided therewith

#264
20160121924
2016-05-05

System and method for controlling a vehicle

#265
20160121905
2016-05-05

System and method for controlling a vehicle

#266
20160108880
2016-04-21

ENGINE CONTROL APPARATUS

#267
20160097332
2016-04-07

Throttle bypass turbine with exhaust gas recirculation

#268
20160090919
2016-03-31

Throttle operating device

#269
20160061102
2016-03-03

INTERNAL COMBUSTION ENGINE SYSTEM

#270
20160025016
2016-01-28

Vehicle operation system and method

#271
20160017820
2016-01-21

Fuel supply apparatus for engine

#272
20150377156
2015-12-31

Control apparatus for an internal combustion engine

#273
20150377150
2015-12-31

Throttle control systems and methods for cylinder activation and deactivation

#274
20150361915
2015-12-17

System and method for determining smart torque curve optimizing user performance

#275
20150345434
2015-12-03

Valve, particularly an exhaust gas recirculation valve

#276
20150315983
2015-11-05

Method and apparatus for shutting down an engine

#277
20150315982
2015-11-05

Electronic governor system and load sensing system

#278
20150308583
2015-10-29

Actuator and assembling method thereof

#279
20150308354
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