ClassID:

138744

F02B33/42 - CPC Classification

Classification description:

Engines characterised by provision of pumps for charging or scavenging; Engines with pumps other than of reciprocating-piston type with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers

Recent Application in this class:
#1
20200378297
2020-12-03

Methods and systems for a comprex charger

#2
20200347775
2020-11-05

INTERNAL COMBUSTION ENGINE INTAKE POWER BOOSTER SYSTEM

#3
20190145237
2019-05-16

Pressure exchanger manifolding

#4
20190072027
2019-03-07

CELL WHEEL

#5
20190048787
2019-02-14

Supercharger of an internal combustion engine with a diaphragm having an electrical actuator controlled resonant frequency

#6
20180045192
2018-02-15

Membrane pump, in particular for use in the exhaust gas system of an internal combustion engine, and internal combustion engine comprising a membrane pump

#7
20180038271
2018-02-08

INTERNAL COMBUSTION ENGINE INTAKE POWER BOOSTER SYSTEM

#8
20180016997
2018-01-18

Enhanced pressure wave supercharger system and method thereof

#9
20170298809
2017-10-19

Method and device for adjusting a charging pressure in an internal combustion engine by means of a pressure-wave supercharger

#10
20170211464
2017-07-27

Pressure wave supercharger

#11
20170211463
2017-07-27

Pressure wave supercharger cooling system and method

#12
20160215684
2016-07-28

Method for operating a combustion engine and combustion engine for carrying out the method

#13
20160076488
2016-03-17

Apparatus and methods for exhaust gas recirculation for an internal combustion engine powered by a hydrocarbon fuel

#14
20130330200
2013-12-12

Cellular wheel, in particular for a pressure wave supercharger

#15
20130206734
2013-08-15

Method for producing a cellular wheel

#16
20130037008
2013-02-14

PRESSURE WAVE SUPERCHARGER

#17
20120312282
2012-12-13

PRESSURE-WAVE SUPERCHARGER, AND METHOD OF OPERATING A PRESSURE-WAVE SUPERCHARGER

#18
20120204559
2012-08-16

SUPERCHARGING SYSTEM FOR INTERNAL COMBUSTION ENGINE

#19
20120192558
2012-08-02

SUPERCHARGING SYSTEM FOR INTERNAL COMBUSTION ENGINE

#20
20120114469
2012-05-10

COMPOSITE HUB FOR A PRESSURE WAVE SUPERCHARGER

#21
20120103310
2012-05-03

APPARATUS FOR CONNECTING INTAKE AND EXHAUST VALVES FOR INTERNAL COMBUSTION ENGINE

#22
20120097137
2012-04-26

GAS-DYNAMIC PRESSURE WAVE MACHINE

#23
20120070316
2012-03-22

PRESSURE WAVE SUPERCHARGER

#24
20110239463
2011-10-06

Method for producing a cellular wheel

#25
20110203557
2011-08-25

INTERNAL COMBUSTION ENGINE WITH A PRESSURE WAVE SUPERCHARGER, AND METHOD FOR OPERATING ANCILLARY UNITS OF AN INTERNAL COMBUSTION ENGINE

#26
20110197866
2011-08-18

METHOD OF OPERATION OF TWO-STROKE FORCED CYLINDER FILLING ENGINE

#27
20100236517
2010-09-23

Four-cycle engine

#28
20100206273
2010-08-19

Method for operating an engine with a pressure-wave supercharger

#29
20100154413
2010-06-24

GAS-DYNAMIC PRESSURE WAVE MACHINE

#30
20100116255
2010-05-13

Secondary air and exhaust gas recirculation for a four-stroke internal combustion engine

#31
20080033628
2008-02-07

Method of operating an engine with a pressure-wave supercharger