Patents-Review.com
ClassID:

139368 ⎘

F02D9/10 - CPC Classification

Classification description:

Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits; Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps

Sub-classes:
Recent Application in this class:
#1
20250116215
2025-04-10

BLOW-BY GAS RECIRCULATION DEVICE

 #2
20240175507
2024-05-30

Exhaust valve

 #3
20240167413
2024-05-23

BEARING ATTACHMENT STRUCTURE

 #4
20230407799
2023-12-21

Charge forming device with pressure sensor

 #5
20230235690
2023-07-27

Exhaust restriction device for improved sensor signal

 #6
20230087858
2023-03-23

Low pressure fuel and air charge forming device for a combustion engine

 #7
20220298977
2022-09-22

Methods and system for controlling an engine with two throttles

 #8
20220290621
2022-09-15

Intake device for multiple-cylinder engine and fuel delivery pipe for intake device

 #9
20220228533
2022-07-21

Coupling arrangement

 #10
20220136451
2022-05-05

Mass-flow throttle for large natural gas engines

 #11
20210340918
2021-11-04

Throttle device

 #12
20210317809
2021-10-14

Low pressure fuel and air charge forming device for a combustion engine

 #13
20210301738
2021-09-30

Throttle device

 #14
20210285388
2021-09-16

Throttle device and method for manufacturing throttle device

 #15
20210215092
2021-07-15

AIR INTAKE APPARATUS OF INTERNAL COMBUSTION ENGINE

 #16
20210172390
2021-06-10

Throttle device

 #17
20210172387
2021-06-10

Throttle device

 #18
20210172386
2021-06-10

Throttle device

 #19
20200191066
2020-06-18

INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE

 #20
20200161797
2020-05-21

Connector formation structure, electronic control apparatus and production method for connector formation structure

 #21
20200141365
2020-05-07

Control device for an internal combustion engine

 #22
20200049040
2020-02-13

Exhaust flap for an exhaust system of a motor vehicle, controller for such an exhaust flap, and method for operating such an exhaust flap

 #23
20190285190
2019-09-19

Gear motor, particularly intended for an air circulation valve

 #24
20190264785
2019-08-29

Drive device and exhaust heat recovery device

 #25
20190195146
2019-06-27

Valve device

 #26
20190186446
2019-06-20

Methods and systems for vacuum generation using a throttle

 #27
20190186385
2019-06-20

Angle detection mechanism and angle detection system

 #28
20190120193
2019-04-25

Low pressure fuel and air charge forming device for a combustion engine

 #29
20190107034
2019-04-11

Valve body, electronic control throttle body, motor-driven throttle body, and valve device

 #30
20180347522
2018-12-06

Air intake device for internal combustion engine

 #31
20180328263
2018-11-15

Uniflow engine with intake and/or exhaust valves

 #32
20180274502
2018-09-27

Intake passage structure

 #33
20180274501
2018-09-27

Composite intake system and method of the rotary engine with variable intake manifold

 #34
20180274452
2018-09-27

Intake air control device

 #35
20180238209
2018-08-23

Valve unit including an interface

 #36
20180202568
2018-07-19

Throttle valve control device

 #37
20180119621
2018-05-03

Exhaust gas flap

 #38
20180058340
2018-03-01

SUPERCHARGED INTERNAL COMBUSTION ENGINE WITH COMPRESSOR, EXHAUST-GAS RECIRCULATION ARRANGEMENT AND FLAP

 #39
20180038290
2018-02-08

Turbine supercharger and two-stage supercharging system

 #40
20170362995
2017-12-21

VEHICLE AIR INTAKE SYSTEM

 #41
20170342914
2017-11-30

Valve device

 #42
20170284328
2017-10-05

Method and device for detecting auto-ignitions in a spark ignition internal combustion engine

 #43
20170204756
2017-07-20

Passive exhaust valve assembly with overlapping slip joint and method of forming and installation

 #44
20170184035
2017-06-29

Valve Device

 #45
20170130679
2017-05-11

THROTTLE VALVE DEVICE

 #46
20170114711
2017-04-27

Opening/closing valve structure

 #47
20170080944
2017-03-23

Method for controlling the shutdown of a heat engine

 #48
20170067398
2017-03-09

Air intake device and air intake control valve

 #49
20160201577
2016-07-14

Gas flow adjusting device

 #50
20150337767
2015-11-26

Electronic throttle body assembly

 #51
20150337743
2015-11-26

Electronic throttle body assembly

 #52
20150300267
2015-10-22

Throttle valve for preventing sudden unintended acceleration

 #53
20150260108
2015-09-17

VARIABLE CHARGE MOTION APPARATUS OF ENGINE AND DIAGNOSTIC METHOD THEREOF

 #54
20150211423
2015-07-30

AIR INLET SYSTEM OF ENGINE

 #55
20150183321
2015-07-02

Throttle control module and vehicle

 #56
20150040860
2015-02-12

Butterfly bypass valve, and throttle loss recovery system incorporating same

 #57
20150014564
2015-01-15

Valve

 #58
20140305405
2014-10-16

METHOD FOR ASSEMBLING AN AIR CONTROL VALVE

 #59
20140230781
2014-08-21

Charge motion control valve and intake runner system

 #60
20140174401
2014-06-26

Vortex generator device

 #61
20140116377
2014-05-01

Air intake control valve and air intake apparatus

 #62
20140096734
2014-04-10

Intake air control system for multi-cylinder combustion engine

 #63
20130325291
2013-12-05

System and method for controlling engine torque to prevent driveline bump when a driver depresses an accelerator pedal

 #64
20130125860
2013-05-23

Control structure of engine throttle valve

 #65
20130104844
2013-05-02

Air cutoff valve and restart stabilization method using the same

 #66
20120304964
2012-12-06

Motor-Driven Throttle Valve Control Device Having Inductance-Based Noncontact Rotation Angle Detecting Device, and Rotation Angle Detecting Device Used for the Same

 #67
20120205566
2012-08-16

Throttle valve device

 #68
20120145096
2012-06-14

Engine system with reformer

 #69
20120017575
2012-01-26

Exhaust heat recovery system with bypass

 #70
20110252875
2011-10-20

Method and device for checking the adjustment of a plurality of actuators driven by a common drive in different mass flow channels

 #71
20110120768
2011-05-26

CONTROL UNIT

 #72
20100162995
2010-07-01

THROTTLE VALVE BODY AND THROTTLE VALVE DEVICE HAVING THE SAME

 #73
20100018498
2010-01-28

Marine vessel propulsion device

 #74
20090194055
2009-08-06

VARIABLE INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE

 #75
20090056671
2009-03-05

Throttle valve device for an internal combustion engine

 #76
20090007860
2009-01-08

HIGH-POWER ENGINE AND VEHICLE

 #77
20080184960
2008-08-07

Throttle body with integrated reversion restriction

 #78
20080173279
2008-07-24

Pressure balanced bearing

 #79
20080065309
2008-03-13

Method for operating an internal combustion engine

 #80
20070266992
2007-11-22

Internal combustion engine throttle valve

 #81
20070181084
2007-08-09

System for a two-stroke combustion engine with controlled additional air

 #82
20070088485
2007-04-19

Method for operating an internal combustion engine

 #83
20070062497
2007-03-22

Control of an electrically heated pre-heating device for cold-starting internal combustion engines

 #84
20070045878
2007-03-01

Carburetor

 #85
20070028598
2007-02-08

Single cylinder engine with ternary catalyst in exhaust passage and vehicle provided with same

 #86
20070023000
2007-02-01

Member for controlling airflow to an internal combustion engine of a motor vehicle

 #87
20060266329
2006-11-30

Motor driving type throttle apparatus

 #88
20060208212
2006-09-21

Method for closing off a throttle valve housing

 #89
20060042594
2006-03-02

Throttle device for internal-combustion engine

 #90
20050263131
2005-12-01

Intake air control device having strain absorbing structure

 #91
20050241615
2005-11-03

Multiple electronic control throttle body for outboard motor

 #92
20050211221
2005-09-29

Air-intake device of engine for leisure vehicle and engine

 #93
20050198823
2005-09-15

Method for production of a throttle valve in a continuous throttle valve connector

 #94
20050183782
2005-08-25

Exhaust gas control valve, apparatus and method of controlling exhaust gas flow

 #95
20050115541
2005-06-02

Method of providing shaft biasing lubrication for a short runner valve shaft

 #96
20050109970
2005-05-26

Valve devices for controlling flow of intake air

 #97
20050081822
2005-04-21

Partition plate for intake port, intake port molding sand core and cylinder head

 #98
20050081813
2005-04-21

Cast-in object plate member, partition plate for intake port, intake-port forming sand core and cylinder head

 #99
20050056261
2005-03-17

Throttle body assembly for a fuel injected combustion engine

 #100
17986531
2024-01-23

Throttle control system and method of operation

 #101
15588938
2018-10-16

Throttle devices for restricting airflow to marine engines