ClassID:

139374

F02D9/103 - 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; Details of the flap the rotation axis of the flap being off-set from the flap center axis the rotation axis being located at an edge

Recent Application in this class:
#1
20190360405
2019-11-28

Exhaust pressure control valve

#2
20180347522
2018-12-06

Air intake device for internal combustion engine

#3
20180073443
2018-03-15

Throttle valve assembly

#4
20170030308
2017-02-02

Supercharger with exhaust gas recirculation

#5
20160123482
2016-05-05

Flapper exhaust diverter valve

#6
20150300267
2015-10-22

Throttle valve for preventing sudden unintended acceleration

#7
20140352657
2014-12-04

CENTERFLOW THROTTLE VALVE

#8
20140230781
2014-08-21

Charge motion control valve and intake runner system

#9
20140000545
2014-01-02

Apparatus for generating engine intake air turbulence

#10
20130276751
2013-10-24

Variable venturi and zero droop vacuum assist

#11
20130056083
2013-03-07

Hybrid valve for attenuation of low frequency noise

#12
20120107165
2012-05-03

ENGINE COOLING SYSTEM

#13
20120097142
2012-04-26

Pre-combustion cycle pressurisation system

#14
20110214936
2011-09-08

Anti-noise device for the air intake conduit of a supercharged internal combustion engine

#15
20110132312
2011-06-09

Intake system of engine

#16
20110126532
2011-06-02

APPARATUS FOR AUTOMATIC CONTROL OF EXHAUST PRESSURE OF AN INTERNAL COMBUSTION ENGINE

#17
20100192559
2010-08-05

Passive valve assembly with negative start angle

#18
20100186724
2010-07-29

Engine assembly with fuel filter gas removal apparatus

#19
20100122680
2010-05-20

Intake system for internal combustion engine

#20
20100037846
2010-02-18

Intake system for internal combustion engine and control method of the same

#21
20100012070
2010-01-21

Intake manifold

#22
20100006053
2010-01-14

AIR-INTAKE DEVICE HAVING PLURAL VALVES FOR INTERNAL COMBUSTION ENGINE

#23
20090283076
2009-11-19

Intake apparatus for internal combustion engine

#24
20090255121
2009-10-15

Manufacturing method of valve unit

#25
20090205596
2009-08-20

VARIABLE AIR INTAKE SYSTEM

#26
20090120400
2009-05-14

Intake port structure for internal combustion engine

#27
20090094978
2009-04-16

Supercharger for an engine

#28
20090071149
2009-03-19

Internal combustion engine with a variable geometry compressor

#29
20090050097
2009-02-26

FLAP ARRANGEMENT FOR A FRESH GAS ARRANGEMENT

#30
20090050094
2009-02-26

INTAKE CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

#31
20090013964
2009-01-15

Method and apparatus for eliminating spark-knock in an engine

#32
20090013957
2009-01-15

Intake port structure of internal combustion engine

#33
20090007875
2009-01-08

Intake controller for internal combustion engine

#34
20080236680
2008-10-02

Passive valve for attenuation of low frequency noise

#35
20080141970
2008-06-19

Air induction system and assembly method for an intake manifold with a single shaft and sensor for activating air control valves

#36
20080078356
2008-04-03

Control device for internal-combustion engine

#37
20080035107
2008-02-14

Integrated valve device

#38
20080035094
2008-02-14

Integrated valve device

#39
20080029054
2008-02-07

Variable-geometry intake manifold for an internal-combustion engine

#40
20080023663
2008-01-31

Flap valve for closing and opening a channel

#41
20080022960
2008-01-31

Intake structure for internal combustion engine

#42
20070246009
2007-10-25

Air-intake device for internal combustion engine

#43
20070181097
2007-08-09

Vortex generator with sub-aperture and method of manufacturing the same

#44
20070175612
2007-08-02

Charge intercooler for a motor vehicle

#45
20070163544
2007-07-19

Choke device for an internal combustion engine intake system

#46
20070144483
2007-06-28

Valve assembly having a sealing member

#47
20070137200
2007-06-21

Device for increasing the braking power of a multi-cylinder internal combustion engine of a vehicle during an engine braking operation

#48
20070017469
2007-01-25

Intake manifold with low chatter shaft system

#49
20070017468
2007-01-25

Intake manifold cross talk sealing

#50
20070017467
2007-01-25

Intake manifold blade to runner alignment

#51
20070012275
2007-01-18

Intake module for an internal combustion engine

#52
20060236971
2006-10-26

Variable air induction apparatus

#53
20060048739
2006-03-09

Internal combustion engine air intake structure

#54
20060048738
2006-03-09

Internal combustion engine air intake structure

#55
20060005817
2006-01-12

Fuel fume gas trap device and air intake system including the same

#56
20050199214
2005-09-15

Choke valve provided with an integrated electromagnetic actuator for an intake manifold with a retracting tumble system

#57
20050183782
2005-08-25

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

#58
20050155570
2005-07-21

Tumble control valve having a bottom pivot

#59
20050138923
2005-06-30

Exhaust pressure-raising device for an internal combustion engine

#60
20050066936
2005-03-31

Air intake structure for a vehicle, and vehicle including same

#61
20050039448
2005-02-24

Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same

#62
20050022773
2005-02-03

Unit for supplying combustion air to the cylinders of an endothermic engine