ClassID:

141870

F02P5/14 - CPC Classification

Classification description:

Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on specific conditions other than engine speed or engine fluid pressure, e.g. temperature

Sub-classes:
Recent Application in this class:
#1
20220213831
2022-07-07

Cooling apparatus for turbocharged engine

#2
20220195954
2022-06-23

Use of different pneumatic cylinder spring types in a variable displacement engine for engine and aftertreatment system temperature control

#3
20220170400
2022-06-02

Methods and system for controlling selective catalytic reductant catalyst of a gasoline engine

#4
20220161778
2022-05-26

Vehicle air conditioning torque reserve via belt integrated starter generator

#5
20220120252
2022-04-21

Control apparatus for internal combustion engine

#6
20220003197
2022-01-06

Method and system for expansion combustion during an engine start

#7
20210396201
2021-12-23

Control device for internal combustion engine

#8
20210363931
2021-11-25

Use of different pneumatic cylinder spring types in a variable displacement engine for engine and aftertreatment system temperature control

#9
20210341356
2021-11-04

Methods and systems for exhaust gas recirculation system diagnostics

#10
20210339732
2021-11-04

Method of controlling engine and transmission of hybrid vehicle

#11
20210301741
2021-09-30

Temperature acquisition apparatus for internal combustion engine

#12
20210254593
2021-08-19

Engine ignition control unit for improved engine starting

#13
20210215093
2021-07-15

System and method for controlling operation of a two-stroke engine having a turbocharger

#14
20210079862
2021-03-18

Control device and control method for internal combustion engine

#15
20210071631
2021-03-11

Device for controlling internal combustion engine and method for controlling internal combustion engine

#16
20210062736
2021-03-04

Method for cylinder equalization of an internal combustion engine

#17
20210062709
2021-03-04

Engine control method and engine system

#18
20200362810
2020-11-19

Control device for compression ignition engine

#19
20200263618
2020-08-20

PM AMOUNT ESTIMATION DEVICE, PM AMOUNT ESTIMATION SYSTEM, PM AMOUNT ESTIMATING METHOD, DATA ANALYSIS DEVICE, CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE, AND RECEIVER

#20
20200217261
2020-07-09

Vehicle control system

#21
20200141377
2020-05-07

Control apparatus for compression auto-ignition engine

#22
20190226443
2019-07-25

Internal combustion engine control device

#23
20190162158
2019-05-30

Systems and methods for spark timing retardation

#24
20190120197
2019-04-25

Ignition timing controller of internal combustion engine

#25
20190085812
2019-03-21

Handheld work apparatus having a combustion engine

#26
20180171929
2018-06-21

Method for engine drivability robustness by variable indexing and vehicle thereof

#27
20160341170
2016-11-24

IGNITION APPARATUS

#28
20150101553
2015-04-16

Engine having continuous variable timing device

#29
20150059697
2015-03-05

Ignition timing control device of internal combustion engine

#30
20140076280
2014-03-20

Combustion control device for internal combustion engine and combustion method for homogeneous lean air/fuel mixture

#31
20130006487
2013-01-03

Method for controlling engine temperature of an engine

#32
20120125295
2012-05-24

ENGINE CONTROLLER

#33
20110107985
2011-05-12

Handheld work apparatus having an air-cooled combustion engine

#34
20110100340
2011-05-05

Method for controlling engine temperature of an engine

#35
20110082629
2011-04-07

Vehicle control apparatus that inhibits fuel efficiency from being aggravated as a result of retarding ignition timing

#36
20100236520
2010-09-23

Control unit and control method for torque-demand-type internal combustion engine

#37
20090259391
2009-10-15

Hybrid vehicle and control method of hybrid vehicle

#38
20090235903
2009-09-24

AIR INTAKE SYSTEM FOR A HOMOGENEOUS-CHARGE COMPRESSION-IGNITION ENGINE

#39
20090199817
2009-08-13

Control apparatus and method for internal combustion engine

#40
20060213185
2006-09-28

System and method for controlling an engine in a vehicle

#41
20060107925
2006-05-25

Closed loop engine control for regulating NOx emissions, using a two-dimensional fuel-air curve

#42
20050257782
2005-11-24

Inductive ignition system for internal combustion engines

#43
17151998
2022-03-01

System and method for detecting engine misfire

#44
15822684
2018-12-18

Method for controlling spark timing in a cold start condition for an engine in a vehicle propulsion system and controller for executing the method