F02M35/1211 - CPC Classification Index

ClassID:

141027 ⎘

F02M35/1211 - CPC Classification

Classification description:

Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines; Intake silencers Sound modulation, transmission or amplification; Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides

Recent Application in this class:

20250027468

2025-01-23

ACOUSTIC COMPONENT AND AIR ROUTING LINE HAVING AN ACOUSTIC COMPONENT

20230220822

2023-07-13

Muffler and Filter System

20230213009

2023-07-06

INTAKE DEVICE FOR A COMPRESSOR

20220389892

2022-12-08

Acoustic component and air routing line having an acoustic component

20210381423

2021-12-09

Engine

20210285387

2021-09-16

Intake device

20210164370

2021-06-03

LOW NOISE ENCLOSURE

20210071627

2021-03-11

Filter muffler for an exhaust gas turbocharger of an internal combustion engine

20200141372

2020-05-07

Resonator having excellent airtightness

#10

20200063700

2020-02-27

Vehicle Charge Air Cooler with Resonator Chamber, and Engine Air Induction System

#11

20200040855

2020-02-06

INTAKE PASSAGE STRUCTURE FOR TURBOCHARGER-EQUIPPED ENGINE

#12

20190301322

2019-10-03

Low noise enclosure

#13

20190226434

2019-07-25

INTAKE SYSTEM OF INTERNAL COMBUSTION ENGINE

#14

20190226433

2019-07-25

Partition plate

#15

20190203681

2019-07-04

Engine intake air duct

#16

20180283330

2018-10-04

Partition plate

#17

20180274502

2018-09-27

Intake passage structure

#18

20180156172

2018-06-07

Device for attenuating intake noise and radiated noise

#19

20180112635

2018-04-26

Vehicle air duct for reducing intake noise

#20

20180030895

2018-02-01

Compact gas turbine air inlet system

#21

20170356407

2017-12-14

Intake noise reduction device

#22

20170306904

2017-10-26

INTAKE NOISE REDUCTION DEVICE

#23

20170284421

2017-10-05

Active swirl device for turbocharger compressor

#24

20170218892

2017-08-03

Gas compressor pressure relief noise reduction

#25

20170198667

2017-07-13

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

#26

20170159622

2017-06-08

Noise attenuation unit for engine systems

#27

20160146167

2016-05-26

Sealing device

#28

20160010603

2016-01-14

Intake noise reduction device

#29

20150252759

2015-09-10

Acoustic attenuator for an engine booster

#30

20150226163

2015-08-13

Resonator for vehicle

#31

20150159528

2015-06-11

Noise attenuation unit for engine systems

#32

20150107935

2015-04-23

Intake system having a silencer device

#33

20150068481

2015-03-12

Engine noise attenuation

#34

20140370768

2014-12-18

Intake structure of outboard motor

#35

20140345733

2014-11-27

Damper for air lines of an internal combustion engine having a turbocharger and method for producing said damper

#36

20140123938

2014-05-08

Throttle control systems and methods for reducing induction noise

#37

20130248044

2013-09-26

Vent duct

#38

20130098326

2013-04-25

Air intake device for internal combustion engine

#39

20130092472

2013-04-18

Acoustic attenuator for an engine booster

#40

20120222643

2012-09-06

SWIRL GUIDING ACOUSTIC DEVICE WITH AN INTERNAL COAXIALLY INTEGRATED SWIRL GUIDE STRUCTURE

#41

20110299981

2011-12-08

Induction system with air flow rotation and noise absorber for turbocharger applications

#42

20110146612

2011-06-23

Intake manifold for preventing flow noise

#43

20110139110

2011-06-16

Air pillow flow guidance and acoustic countermeasure system for an air intake tract

#44

20100255737

2010-10-07

Outboard motor

#45

20100147246

2010-06-17

Outboard motor

#46

20100147234

2010-06-17

Outboard motor

#47

20100139604

2010-06-10

INLET MECHANISM FOR AN AIR INDUCTION SYSTEM

#48

20100089357

2010-04-15

Noise attenuation for internal combustion engine

#49

20100018498

2010-01-28

Marine vessel propulsion device

#50

20090178879

2009-07-16

Air duct assembly for vehicles

#51

20090104024

2009-04-23

Air intake for a turbocharger for an internal combustion engine

#52

20090068028

2009-03-12

Compressor muffler

#53

20090065294

2009-03-12

Engine silencing and vibration reduction system and method

#54

20090060759

2009-03-05

Compressor sound suppression

#55

20090038880

2009-02-12

Air intake noise reducing device, internal combustion engine fitted with the same and structure for fitting the same to the internal combustion engine

#56