ClassID:

139353

F02D2009/0279 - CPC Classification

Classification description:

Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits; Arrangements; Control features; Details thereof Throttle valve control for intake system with two parallel air flow paths, each controlled by a throttle, e.g. a resilient flap disposed on a throttle

Recent Application in this class:
#1
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Methods and system for controlling an engine with two throttles

#2
20220298977
2022-09-22

Methods and system for controlling an engine with two throttles

#3
20210180531
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Two-stroke engine control

#4
20200141334
2020-05-07

Carburetor assembly start setting detection arrangement

#5
20200072122
2020-03-05

Synergistic Induction And Turbocharging In Internal Combustion Engine Systems

#6
20190360405
2019-11-28

Exhaust pressure control valve

#7
20190136749
2019-05-09

Synergistic induction and turbocharging in internal combustion engine systems

#8
20190032584
2019-01-31

Synergistic induction and turbocharging in internal combustion engine systems

#9
20190032547
2019-01-31

Synergistic induction and turbocharging in internal combustion engine systems

#10
20180347487
2018-12-06

Methods and system for partial cylinder deactivation

#11
20180066617
2018-03-08

Internal combustion engine comprising attachment part

#12
20180058352
2018-03-01

Synergistic induction and turbocharging in internal combustion engine systems

#13
20160341132
2016-11-24

Systems and methods for multiple aspirators for a constant pump rate

#14
20150233281
2015-08-20

Intake manifold with integrated charge air cooler with two circuits

#15
20150134229
2015-05-14

Compressor pre-spin control method

#16
20150000626
2015-01-01

Distributor having two channels and a single motor operating in a single direction

#17
20140360462
2014-12-11

Throttle having two channels with control via each channel

#18
20140345566
2014-11-27

Secured double-channel controlling device for automobile engine

#19
20140090373
2014-04-03

Artificial aspiration methods and systems for increasing engine efficiency

#20
20120000447
2012-01-05

Internal combustion engine system

#21
20110290213
2011-12-01

Throttle control device

#22
20110265754
2011-11-03

Valve unit for an internal combustion engine and internal combustion engine

#23
20110180049
2011-07-28

Fresh air system

#24
20110094480
2011-04-28

Control strategy for an engine

#25
20100162994
2010-07-01

VALVE DEVICE AND INTERNAL COMBUSTION ENGINE SYSTEM

#26
20090315195
2009-12-24

Carburettors

#27
20090293973
2009-12-03

Two-shutter valve

#28
20090277413
2009-11-12

Intake system for a barrel internal combustion engine

#29
20090260587
2009-10-22

Air intake device for a heat engine with a cooled main circulation system and a bypass system equipped with a heating mechanism

#30
20090228189
2009-09-10

Method for operating a two-stroke engine

#31
20090151328
2009-06-18

Internal combustion engine with dual particulate traps ahead of turbocharger

#32
20090050830
2009-02-26

Dual butterfly valve driven by a common drive motor

#33
20080230034
2008-09-25

High flow dual throttle body for small displacement engines

#34
20080209888
2008-09-04

Internal combustion engine with a system for secondary air charging and method for operation of the internal combustion engine

#35
20070221158
2007-09-27

Carburetor arrangement for an internal combustion engine

#36
20070130946
2007-06-14

Internal combustion engine with dual particulate traps ahead of turbocharger

#37
20070125325
2007-06-07

Two-stroke cycle engine

#38
20070079607
2007-04-12

Exhaust purifying apparatus for internal combustion engine

#39
20070068487
2007-03-29

Idle air control device in multiple throttle body

#40
20060096279
2006-05-11

Internal combustion engine comprising a gas conveying system and operating method therefor

#41
20060087046
2006-04-27

Carburetor for two-cycle engine

#42
20060037591
2006-02-23

System and method for increasing the available oxygen in a combustion engine

#43
20050153816
2005-07-14

Air intake system for engine

#44
20050133004
2005-06-23

Multi-cylinder internal combustion engine

#45
20050109312
2005-05-26

Method for operating an internal combustion engine

#46
20050098124
2005-05-12

Two-stroke engine

#47
20050051118
2005-03-10

Intake arrangement for an internal combustion engine

#48
20050034689
2005-02-17

Carburetor for two-cycle engine

#49
20050001335
2005-01-06

Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine

#50
17209002
2022-03-22

Methods and systems for controlling reducing engine emissions

#51
15692468
2018-11-27

Method of making a throttle body

#52
15254138
2017-05-02

Synergistic induction and turbocharging in internal combustion engine systems