F02D9/16 - CPC Classification Index

ClassID:

139390 ⎘

F02D9/16 - 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 slidably-mounted valve members; having valve members movable longitudinally of conduit the members being rotatable

Recent Application in this class:

20260085642

2026-03-26

LAND VEHICLE WITH AN ENGINE COMPRISING AN AIR INTAKE DUCT PROVIDED WITH A DEVICE FOR SELECTIVELY GENERATING AN AIR TUMBLE IN THE COMBUSTION CHAMBER

20220010883

2022-01-13

Rotary valve

20200102915

2020-04-02

CARBURETION SYSTEM

20190211778

2019-07-11

Carburetor for the combustion engine in a handheld work apparatus, combustion engine comprising a carburetor, and method for operating a combustion engine

20190048827

2019-02-14

Portable engine working machine and rotary carburetor incorporated therein

20180372007

2018-12-27

Methods and system for a throttle

20180156160

2018-06-07

Portable engine working machine and rotary carburetor incorporated therein

20180080391

2018-03-22

Rotary-type throttling device for internal combustion engine

20180023460

2018-01-25

Rotatable diverter valve

#10

20170067398

2017-03-09

Air intake device and air intake control valve

#11

20170058847

2017-03-02

Intake apparatus of internal combustion engine

#12

20160230704

2016-08-11

Carburetor and method for operating an internal combustion engine having said carburetor

#13

20160160764

2016-06-09

Throttle valve and internal combustion engine comprising such a throttle valve

#14

20160025230

2016-01-28

Cylindrical valve assembly

#15

20150337717

2015-11-26

Multi-stage turbocharger system with bypass flowpaths and flow control valve

#16

20150211393

2015-07-30

Structure of air flow control valve and intake device

#17

20150136055

2015-05-21

Intake control device

#18

20150107565

2015-04-23

Exhaust gas recirculation (EGR) valve for vehicle

#19

20150034054

2015-02-05

Plunger valve for a propane carburetor

#20

20150021507

2015-01-22

Cylindrical valve assembly

#21

20140238330

2014-08-28

Air intake system for internal combustion engine

#22

20140216402

2014-08-07

Carburetor for a hand-guided power tool and hand-guided power tool

#23

20130341808

2013-12-26

Plunger valve for a propane carburetor

#24

20120318234

2012-12-20

Throttle body with offset axis drum valve

#25

20120304972

2012-12-06

Two-stroke engine with low consumption and low emissions

#26

20120227717

2012-09-13

Two-stroke engines

#27

20120097136

2012-04-26

Charge air duct for an internal combustion engine

#28

20120090579

2012-04-19

Charge air duct for an internal combustion engine

#29

20120043675

2012-02-23

Rotary carburetor

#30

20120000438

2012-01-05

Air-intake apparatus for internal combustion engine

#31

20110265754

2011-11-03

Valve unit for an internal combustion engine and internal combustion engine

#32

20110214637

2011-09-08

AIR INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINES

#33

20110180049

2011-07-28

Fresh air system

#34

20110163250

2011-07-07

DISK ACTUATOR FOR A PROPANE CARBURETOR

#35

20110132322

2011-06-09

Multi-function throttle valve

#36

20110131975

2011-06-09

Hybrid high-pressure low-pressure EGR system

#37

20110120414

2011-05-26

Rotary throttle valve carburetor

#38

20110114052

2011-05-19

AIR INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE

#39

20110114051

2011-05-19

AIR INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE

#40

20110107995

2011-05-12

Air intake device for internal combustion engine

#41

20100326412

2010-12-30

Carburetor and two-stroke engine with a carburetor

#42

20100293932

2010-11-25

Apparatus and method for pressure relief in an exhaust brake

#43

20100251987

2010-10-07

Air intake device for internal combustion engine

#44

20100217504

2010-08-26

Method of controlling engine system and engine system

#45

20100000489

2010-01-07

INTEGRATED VALVE DEVICE FOR INTAKE MANIFOLD

#46

20090283065

2009-11-19

Intake apparatus for internal combustion engine

#47

20090235905

2009-09-24

Device for swirling and mixing exhaust gases recycled in the intake duct of an internal combustion engine

#48

20090084338

2009-04-02

Exhaust control device for vehicle engine

#49

20090050097

2009-02-26

FLAP ARRANGEMENT FOR A FRESH GAS ARRANGEMENT

#50

20090007894

2009-01-08

Two-cycle engine

#51

20080289610

2008-11-27

Pulse Supercharger in the Intake Tract of an Internal Combustion Engine

#52

20080283016

2008-11-20

Intake device for internal combustion engine

#53

20080023663

2008-01-31

Flap valve for closing and opening a channel

#54

20070277767

2007-12-06

Switching drum seal

#55

20070272505

2007-11-29

Apparatus and method for pressure relief in an exhaust brake

#56

20070181084

2007-08-09

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

#57

20070175612

2007-08-02

Charge intercooler for a motor vehicle

#58

20070107679

2007-05-17

Reciprocating cylinder engine

#59

20060278183

2006-12-14

Stratified scavenged two-stroke engine

#60

20060272600

2006-12-07

Two-stroke internal combustion engine

#61

20060130783

2006-06-22

Rotary valve

#62

20060124086

2006-06-15

Controlled auto-ignition two-stroke engine

#63

20060042601

2006-03-02

Fuel routing structure for a V-type engine

#64

20060027271

2006-02-09

Valve in the region of an internal combustion engine

#65

20050229597

2005-10-20

Internal combustion engine comprising an exhaust gas turbocharger

#66

20050188940

2005-09-01

Intake manifold for an engine and method of controlling intake air flow

#67

20050139192

2005-06-30

Piston engine, especially reciprocating internal combustion engine with additional charge control mechanism

#68

20050139179

2005-06-30

Stratified scavenged two-stroke engine