F02B27/00 - CPC Classification Index

ClassID:

138665 ⎘

F02B27/00 - CPC Classification

Classification description:

Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues

Sub-classes:

F02B27/001 » {the system having electrically controlled acoustic pulse generating devices, e.g. loudspeakers} 5
F02B27/003 » {using check valves} 4
F02B27/005 » {Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes} 31
F02B27/008 » {Resonance charging} 12
F02B27/02 » the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means 54
F02B27/04 » in exhaust systems only, e.g. for sucking-off combustion gases 59

Recent Application in this class:

20200325817

2020-10-15

Method and devices for operating an internal combustion engine having a supercharging system

20190055908

2019-02-21

Internal combustion engine

20170328267

2017-11-16

Apparatus and method for controlling an internal combustion engine

20140250874

2014-09-11

Exhaust device for multicylinder engine

20140216387

2014-08-07

Intake manifold

20140033704

2014-02-06

CONSTRUCTION VEHICLE WITH WASTE HEAT RECOVERY

20130306038

2013-11-21

Device for channeling a flow of feed gas for an internal combustion engine

20110168120

2011-07-14

Modular Cross-Ram High Performance Intake Manifold for V-Type Multi-Cylinder Internal Combustion Engines

20110088652

2011-04-21

Ram induction system

#10

20110054760

2011-03-03

Control apparatus for internal combustion engine

#11

20110023820

2011-02-03

Pneumatic hybrid internal combustion engine on the basis of fixed camshafts

#12

20100192901

2010-08-05

Air filter unit

#13

20090064959

2009-03-12

Air intake manifold for coupling the output of a compressor to the air intake of an internal combustion engine

#14

20090013954

2009-01-15

AIR FEED APPARATUS OPERATING WITH VACUUM IN INTERNAL COMBUSTION ENGINES

#15

20090000588

2009-01-01

TORQUE INCREASE RESONATOR

#16

20080308061

2008-12-18

Resonator

#17

20080173265

2008-07-24

Increased HCCI operation window

#18

20070095323

2007-05-03

Device and method for maximizing internal combustion engine horsepower for a preselected RPM range

#19

20060225696

2006-10-12

Inducing air

#20

20060201479

2006-09-14

Method for operating an internal combustion engine

#21

20050161013

2005-07-28

Efficient internal combustion engine operation using intake manifold tuning