ClassID:

141039

F02M35/1277 - 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 Reinforcement of walls, e.g. with ribs or laminates; Walls having air gaps or additional sound damping layers

Recent Application in this class:
#1
20220145836
2022-05-12

Air cleaner housing for a vehicle

#2
20190203681
2019-07-04

Engine intake air duct

#3
20180156172
2018-06-07

Device for attenuating intake noise and radiated noise

#4
20180128218
2018-05-10

Air cleaner for internal combustion engine

#5
20180058401
2018-03-01

Intake manifold with impressions for improved NVH performance

#6
20170175690
2017-06-22

Intake sound reduction device for internal combustion engine

#7
20160061157
2016-03-03

Flexible porous non-pollutive tube

#8
20150361933
2015-12-17

Vibration preventing intercooler pipe

#9
20150059906
2015-03-05

Vehicle plastic intercooler pipe with low vibration characteristics

#10
20140165951
2014-06-19

Structure to reduce noise and vibration in an engine system

#11
20120118664
2012-05-17

Tubular body soundproof cover and covered tubular body

#12
20120085308
2012-04-12

Air intake with air mass sensor and sound dampening resonator

#13
20120024623
2012-02-02

Noise attenuator and vehicle air intake duct provided therewith

#14
20110239648
2011-10-06

Hybrid exhaust turbine turbocharger

#15
20110120584
2011-05-26

Low-noise plastic intercooler pipe having multi-layered structure

#16
20110100315
2011-05-05

Intake manifold with integrated sound barrier

#17
20100326395
2010-12-30

Cover with integrated braces

#18
20100263617
2010-10-21

Resin intake manifold

#19
20100071991
2010-03-25

Ram intake unit having a sound absorbing structure

#20
20090229697
2009-09-17

Hose anti-collapse ribs, systems and methods

#21
20090178880
2009-07-16

Air-Suction-Noise Reduction Device and Working Machine With the Same

#22
20090133658
2009-05-28

Intake manifold for engine

#23
20080296811
2008-12-04

METHOD FOR PRODUCING DUCT

#24
20080286127
2008-11-20

Integrated acoustic damper with thin sheet insert

#25
20080264719
2008-10-30

SILENCER

#26
20080168961
2008-07-17

Intake assembly with integral resonators

#27
20080156579
2008-07-03

Air intake device

#28
20080135011
2008-06-12

Method and apparatus for forming a septum for an engine intake manifold

#29
20080092500
2008-04-24

Filter system for an internal combustion engine of a motor vehicle

#30
20080072863
2008-03-27

Multicylinder internal combustion engine with resonator

#31
20070292816
2007-12-20

Integrated mass air flow sensor and broadband silencer

#32
20070261655
2007-11-15

Resin intake manifold

#33
20070251483
2007-11-01

Adhesively bonded engine intake manifold assembly

#34
20070039659
2007-02-22

Stabilization means for a corrugated hose and method for applying the stabilization means to a corrugated hose

#35
20070000220
2007-01-04

Air filter system

#36
20060201470
2006-09-14

Engine component having a honeycomb structure

#37
20060048740
2006-03-09

Resin intake manifold

#38
20060022468
2006-02-02

Flexible hose, preferably a charge-air hose for automotive vehicles

#39
20060005798
2006-01-12

Variable intake system of a vehicle

#40
20050279568
2005-12-22

Silencer

#41
20050051384
2005-03-10

AIR INTAKE SILENCER