ClassID:

139547

F02D35/0053 - CPC Classification

Classification description:

Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors; Controlling fuel supply by means of a carburettor

Sub-classes:
Recent Application in this class:
#1
20240426263
2024-12-26

METHOD, SYSTEM, AND APPARATUS FOR OPTIMIZING CARBURETORS

#2
20220220913
2022-07-14

Two-stroke engine for working machine and series hybrid device for working machine incorporating the same

#3
20190345883
2019-11-14

Electronic fuel injection throttle body assembly

#4
20190293006
2019-09-26

Engine control strategy

#5
20190145351
2019-05-16

SYSTEM AND METHOD FOR COMBUSTING VOLATILE VAPORS

#6
20190048827
2019-02-14

Portable engine working machine and rotary carburetor incorporated therein

#7
20180347490
2018-12-06

Engine-driven working machine

#8
20180216554
2018-08-02

Method for adapting the composition of a mixture of fuel and combustion air

#9
20180195443
2018-07-12

Engine control strategy

#10
20180156161
2018-06-07

System and method for combusting volatile vapors

#11
20180156160
2018-06-07

Portable engine working machine and rotary carburetor incorporated therein

#12
20180135540
2018-05-17

System for continuous control of air-fuel ratio with ionization current

#13
20170335763
2017-11-23

Adjusting of air-fuel ratio of a two-stroke internal combustion engine

#14
20170268462
2017-09-21

System and method for combusting volatile vapors

#15
20170101964
2017-04-13

System and method for combusting volatile vapors

#16
20170074226
2017-03-16

Combination carburetor and fuel injection system

#17
20160312737
2016-10-27

Handheld engine-driven working machine

#18
20160222891
2016-08-04

System and method for model based and map based throttle position derivation and monitoring

#19
20140331977
2014-11-13

System and method for combusting volatile vapors

#20
20140230787
2014-08-21

Engine and engine-operated working machine

#21
20140209078
2014-07-31

Adjusting of air-fuel ratio of a two-stroke internal combustion engine

#22
20140158093
2014-06-12

Deceleration fuel shut off for carbureted engines

#23
20120111303
2012-05-10

Small engine and engine work machine including the same

#24
20110095215
2011-04-28

Fuel supply unit

#25
20100258099
2010-10-14

Engine fuel delivery systems, apparatus and methods

#26
20100252011
2010-10-07

Idle speed control for a handheld power tool

#27
20100180864
2010-07-22

Electronic control system for carburetor

#28
20100011597
2010-01-21

Method for adjusting the air-fuel ratio of an internal combustion engine

#29
20080276908
2008-11-13

Throttle apparatus having electronic control means built-in

#30
20080257307
2008-10-23

Converting an electronic fuel injection engine to a carbureted engine

#31
20080178850
2008-07-31

Fuel system with drain unit

#32
20080135018
2008-06-12

Multi-chambered fuel enrichment device

#33
20070151544
2007-07-05

Carburetor automatic control system in engine

#34
20070089719
2007-04-26

Method and apparatus for controlling stationary gaseous-fueled internal combustion engines

#35
20060075811
2006-04-13

Wheel action force detector for detecting axle forces absent brake torque