ClassID:

138711

F02B29/083 - CPC Classification

Classification description:

Engines characterised by provision for charging or scavenging not provided for in groups , or  - ; Details thereof; Modifying distribution valve timing for charging purposes Cyclically operated valves disposed upstream of the cylinder intake valve, controlled by external means

Recent Application in this class:
#1
20220364500
2022-11-17

Motor vehicle turbo or supercharger diverter valve system

#2
20210164409
2021-06-03

Turbocharger control using an intake throttle valve

#3
20200332707
2020-10-22

Motor vehicle turbo or supercharger diverter valve system

#4
20180371983
2018-12-27

Motor Vehicle Turbo or Supercharger Diverter Valve System

#5
20160153351
2016-06-02

Motor vehicle turbo or supercharger diverter valve system

#6
20130180503
2013-07-18

Method for actuating an element in the air supply tract of an internal combustion engine, in particular a throttle flap

#7
20120304972
2012-12-06

Two-stroke engine with low consumption and low emissions

#8
20120198836
2012-08-09

Light turbo compound engine variant

#9
20120124997
2012-05-24

Internal combustion engine and associated operational method

#10
20120012086
2012-01-19

VEHICLE CONTROL APPARATUS

#11
20120000447
2012-01-05

Internal combustion engine system

#12
20110265754
2011-11-03

Valve unit for an internal combustion engine and internal combustion engine

#13
20110180049
2011-07-28

Fresh air system

#14
20110139134
2011-06-16

Internal combustion engine exhaust gas recirculation apparatus and method of operation

#15
20110061633
2011-03-17

Internal combustion engine having intake manifold combined with holding tank

#16
20110061617
2011-03-17

Intake and exhaust apparatus for four-stroke internal-combustion engine

#17
20110036412
2011-02-17

Closure device and operating method

#18
20110004393
2011-01-06

Method for operating an internal combustion engine

#19
20110000459
2011-01-06

Piston engine and operating method

#20
20100288221
2010-11-18

INTAKE DEVICE FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

#21
20100242472
2010-09-30

Piston engine

#22
20100235069
2010-09-16

Apparatus for controlling a vehicle

#23
20100180852
2010-07-22

Internal combustion engine

#24
20100162994
2010-07-01

VALVE DEVICE AND INTERNAL COMBUSTION ENGINE SYSTEM

#25
20100133456
2010-06-03

Actuation device, valve means and operating method

#26
20100059004
2010-03-11

Otto-cycle internal combustion engine

#27
20090211554
2009-08-27

Control device for engine

#28
20090210131
2009-08-20

Device for controlling internal combustion engine

#29
20090151802
2009-06-18

Impulse charger for motor vehicle engines

#30
20090060719
2009-03-05

Dual volute turbocharger

#31
20080289610
2008-11-27

Pulse Supercharger in the Intake Tract of an Internal Combustion Engine

#32
20080035127
2008-02-14

Method for controlling an internal combustion engine

#33
20070283694
2007-12-13

Method for controlling a supercharged engine, particularly an indirect injection engine, and engine using such a method

#34
20070251513
2007-11-01

Piston engine and respective operating method

#35
20070251471
2007-11-01

Air induction module for a combustion engine having pulse charging

#36
20070240679
2007-10-18

Control apparatus and control method for engine

#37
20070227498
2007-10-04

Fresh gas system and operating method for a piston engine

#38
20070186898
2007-08-16

Method and apparatus for operating impulse charger for transient torque management

#39
20070176133
2007-08-02

Additional control valve device for an inlet channel of a reciprocating internal combustion engine

#40
20070131201
2007-06-14

Method and device for monitoring a pulse charging valve of an internal combustion engine

#41
20070051343
2007-03-08

Method and device for controlling an internal combustion engine

#42
20060225678
2006-10-12

Intake control apparatus of internal combustion engine

#43
20060180784
2006-08-17

Subunit for an additional control valve device used for an intake pipe of a reciprocating internal combustion engine

#44
20060169226
2006-08-03

Four stroke internal combustion engine with inlet air compression chamber

#45
20060064979
2006-03-30

Supercharger installation with load control for internal combustion engines

#46
20060059685
2006-03-23

Method for installing a valve member in an auxiliary control valve device

#47
20060042247
2006-03-02

Multi-stage turbocharging system with efficient bypass

#48
20060037570
2006-02-23

Intake system for multi-cylinder engine

#49
20060027271
2006-02-09

Valve in the region of an internal combustion engine

#50
20060027215
2006-02-09

Fuel injection controller of engine

#51
20050263143
2005-12-01

Intake manifold for internal combustion engine

#52
20050205828
2005-09-22

Supplementary control valve device for the inlet channel of a reciprocating internal combustion engine

#53
20050151108
2005-07-14

Valve element for supplementary control valve device

#54
20050139192
2005-06-30

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