ClassID:

139442

F02D17/023 - CPC Classification

Classification description:

Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling; Cutting-out the inactive cylinders acting as compressor other than for pumping air into the exhaust system

Sub-classes:
Recent Application in this class:
#1
20210131360
2021-05-06

System and method for reducing engine temperature

#2
20200398618
2020-12-24

All-Terrain Vehicle and Its Suspension

#3
20200370494
2020-11-26

Methods and systems for engine control

#4
20200139773
2020-05-07

All-terrain vehicle and its suspension

#5
20190309693
2019-10-10

Method for controlling an internal combustion engine

#6
20190285016
2019-09-19

Systems and methods for compression heated air

#7
20170356381
2017-12-14

System and method for controlling fuel for reactivating engine cylinders

#8
20170350334
2017-12-07

Method and device for operating a multi-cylinder internal combustion engine

#9
20170204802
2017-07-20

Process of controlling operation in a multi-cylinder engine

#10
20160298560
2016-10-13

Internal combustion engine

#11
20160108835
2016-04-21

Method of controlling a turbocharged engine

#12
20160003177
2016-01-07

Control apparatus for internal combustion engine

#13
20150377152
2015-12-31

Method and arrangement for cylinder deactivation

#14
20140299079
2014-10-09

Device for delivering compressed air for pneumatically operated equipment in motor vehicles

#15
20140053802
2014-02-27

Cylinder deactivation pattern matching

#16
20130340709
2013-12-26

Method for controlling an internal combustion engine

#17
20130333663
2013-12-19

Internal combustion engine featuring partial shutdown and method for operating an internal combustion engine of this kind

#18
20110041496
2011-02-24

Method and device for generating compressed air and for blowing it into an internal combustion engine

#19
20100282225
2010-11-11

Air supply for components of a split-cycle engine

#20
20100139266
2010-06-10

Systems for recovering the unused energy of exhaust gas of an internal combustion engine and corresponding methods

#21
20070163248
2007-07-19

Device for purifying the exhaust gas of an internal combustion engine

#22
20060207257
2006-09-21

Engine with a plurality of operating modes including operation by compressed air

#23
20050166592
2005-08-04

Engine based kinetic energy recovery system for vehicles

#24
17080082
2022-02-15

Fast torque response for boosted engines

#25
16230770
2019-12-24

Internal combustion engine having dedicated EGR cylinder(s) with split intake and cylinder deactivation at low loads