ClassID:

139531

F02D31/005 - CPC Classification

Classification description:

Use of speed-sensing governors to control combustion engines, not otherwise provided for; Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle by-pass

Recent Application in this class:
#1
20200182167
2020-06-11

Exhaust gas bypass valve control for a turbocharger for a two-stroke engine

#2
20190078518
2019-03-14

Intake control apparatus

#3
20190040823
2019-02-07

Methods and system for controlling engine airflow with an auxiliary throttle arranged in series with a venturi and in parallel with a main intake throttle

#4
20180355790
2018-12-13

Systems and methods for a boosted internal combustion engine with an intake-side bypass line

#5
20180187612
2018-07-05

Control method and control device for internal combustion engine

#6
20170002948
2017-01-05

Flow rate control valve

#7
20160201581
2016-07-14

Throttle body fuel injection system with improved fuel distribution and idle air control

#8
20160061126
2016-03-03

Control device for internal combustion engine

#9
20160053695
2016-02-25

Control device for internal combustion engine

#10
20160047339
2016-02-18

Control apparatus for internal combustion engine

#11
20160003172
2016-01-07

Boat engine idling revolution number control device and method

#12
20150300917
2015-10-22

Method for processing a signal supplied by a bi-directional sensor and corresponding device

#13
20150122011
2015-05-07

Thermal flow meter with drainage passage at inlet of bypass passage

#14
20140060483
2014-03-06

Throttle body structure

#15
20140007839
2014-01-09

Engine system

#16
20130298871
2013-11-14

Throttle body fuel injection system with improved fuel distribution

#17
20130167802
2013-07-04

Engine control device and engine control method

#18
20130104829
2013-05-02

Engine start control device

#19
20120185149
2012-07-19

CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE

#20
20110132311
2011-06-09

Intake system including vacuum aspirator

#21
20090314254
2009-12-24

Controller of internal combustion engine

#22
20090301433
2009-12-10

Fast idle air amount control system in side stand-equipped two-wheeled motor vehicle

#23
20090287394
2009-11-19

Idling rotation speed control apparatus

#24
20090194068
2009-08-06

Flow controlling method for an auxiliary intake flow passage

#25
20090050107
2009-02-26

Idle speed control apparatus for internal combustion engine

#26
20080183359
2008-07-31

Vehicle and control device and control method thereof

#27
20080178838
2008-07-31

Vehicle, controller and control method therefor, and abnormality detection system for idle speed control device and abnormality determining method for idle speed control device

#28
20080097681
2008-04-24

Controller of internal combustion engine

#29
20080041337
2008-02-21

Multicylinder engine intake system

#30
20070044757
2007-03-01

Intake structure for V-type internal combustion engine

#31
20070012286
2007-01-18

Idle air control valve stepper motor initialization technique

#32
20060260586
2006-11-23

Multicylinder engine intake system

#33
20060243245
2006-11-02

Idle speed controller of internal, combustion engine, and internal combustion engine controller and internal combustion engine

#34
20060231071
2006-10-19

Electronic control unit and method for controlling an ignition timing of an internal-combustion engine

#35
20060086339
2006-04-27

Internal combustion engine control apparatus

#36
20060065238
2006-03-30

Idle speed control apparatus in throttle body for single cylinder

#37
20050272320
2005-12-08

Propulsion unit for boat

#38
20050263122
2005-12-01

Idle regulating valve control system for engine

#39
20050166894
2005-08-04

Control device for an internal combustion engine

#40
20050119820
2005-06-02

Internal combustion engine control system

#41
20050092291
2005-05-05

Idle speed control device

#42
20050021219
2005-01-27

Method and arrangement for controlling the drive unit of a vehicle