F02B25/22 - CPC Classification Index

#1

20230013645

2023-01-19

Fuel feed unit and two-stroke engine having a fuel feed unit

#2

20220298961

2022-09-22

Two-stroke engine, and handheld power tool

#3

20220049642

2022-02-17

Engine piston, engine, hand-held tool, and method of manufacturing an engine piston

#4

20180128159

2018-05-10

Carburetor for two-stroke internal combustion engine

#5

20180080369

2018-03-22

Two-stroke internal combustion engine

#6

20180023515

2018-01-25

Suction tube of stratified scavenging engine

#7

20170335763

2017-11-23

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

#8

20170204779

2017-07-20

Low-emission cylinder with external scavenging duct

#9

20170175615

2017-06-22

Leading-air type two-stroke air-cooled engine

#10

20170130642

2017-05-11

Rotary carburetor for two-stroke internal combustion engine

#11

20160356204

2016-12-08

Carburetor for two-stroke internal combustion engine

#12

20160177812

2016-06-23

METHOD FOR CONTROLLING A TWO-STROKE INTERNAL COMBUSTION ENGINE

#13

20160153346

2016-06-02

Suction tube unit of stratified scavenging engine

#14

20150377117

2015-12-31

Stratified scavenging two-stroke engine

#15

20150337765

2015-11-26

Stratified scavenging two-stroke internal combustion engine and carburetor thereof

#16

20150337764

2015-11-26

Carburetor for stratified scavenging two-stroke engine

#17

20150260083

2015-09-17

Two-stroke engine

#18

20150219007

2015-08-06

Piston and cylinder for two-stroke engine

#19

20150102511

2015-04-16

Rotary carburetor

#20

20140318517

2014-10-30

Stratified scavenging two-stroke engine

#21

20140318515

2014-10-30

Stratified scavenging two-stroke engine

#22

20140251293

2014-09-11

Stratified scavenging two-stroke engine

#23

20140209078

2014-07-31

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

#24

20140182571

2014-07-03

Stratified scavenging two-stroke engine

#25

20130312704

2013-11-28

Two-stroke uniflow turbo-compound internal combustion engine

#26

20130291840

2013-11-07

Stratified scavenging two-stroke engine

#27

20130062547

2013-03-14

AIR VALVE SEALING PLUG

#28

20130047953

2013-02-28

Air cleaner in two-stroke engine

#29

20120260900

2012-10-18

Stratified scavenging two-cycle engine

#30

20120240907

2012-09-27

STRATIFIED SCAVENGING TWO-CYCLE ENGINE AND CARBURETOR

#31

20120234304

2012-09-20

STRATIFIED SCAVENGING TWO-CYCLE ENGINE

#32

20120152218

2012-06-21

Two-stroke engine

#33

20120146249

2012-06-14

Carburetor

#34

20120145137

2012-06-14

Two-cycle engine

#35

20120103310

2012-05-03

APPARATUS FOR CONNECTING INTAKE AND EXHAUST VALVES FOR INTERNAL COMBUSTION ENGINE

#36

20120096853

2012-04-26

Two-stroke uniflow turbo-compound internal combustion engine

#37

20120060806

2012-03-15

Two-stroke engine

#38

20120060381

2012-03-15

Hand-held power tool

#39

20120024275

2012-02-02

Two-stroke internal combustion engine

#40

20110297112

2011-12-08

Forced air valve guide for an internal combustion engine

#41

20110197868

2011-08-18

Two-stroke engine

#42

20110180054

2011-07-28

Two-stroke internal combustion engine and its scavenging method

#43

20110174258

2011-07-21

Flexible intake system for a two-stroke internal combustion engine

#44

20110162630

2011-07-07

Stratified scavenging two-stroke engine

#45

20110079206

2011-04-07

Two-stroke engine having a ported piston to facilitate airflow therethrough

#46

20110061637

2011-03-17

Fuel System

#47

20110061636

2011-03-17

Two-stroke engine

#48

20100237516

2010-09-23

Carburetor assembly

#49

20100237515

2010-09-23

Carburetor assembly

#50

20100192928

2010-08-05

Two-stroke cycle combustion engine of air scavenging type

#51

20100059030

2010-03-11

Stratified scavenging two-cycle engine

#52

20100037875

2010-02-18

Two cycle engine and tool

#53

20100012106

2010-01-21

Stratified scavenging two-cycle engine

#54

20090315195

2009-12-24

Carburettors

#55

20090314243

2009-12-24

Internal combustion engine having an elastic connecting duct

#56

20090290999

2009-11-26

Engine blower

#57

20090283079

2009-11-19

Air cleaner for stratified-scavenging two-stroke internal combustion engine

#58

20090218534

2009-09-03

Carburettors

#59

20090212448

2009-08-27

Fuel supply assembly

#60

20090188461

2009-07-30

Internal combustion engine having an elastic connector and method of producing same

#61

20090095269

2009-04-16

Two-Cycle Engine

#62

20090020895

2009-01-22

Carburettor

#63

20090013982

2009-01-15

Two-cycle engine cylinder and method for manufacturing the same

#64

20090013981

2009-01-15

Cylinder block for a two-cycle combustion engine

#65

20090013963

2009-01-15

Carburetor

#66

20090007894

2009-01-08

Two-cycle engine

#67

20080308077

2008-12-18

Indirect-injection internal-combustion engine, notably spark-ignition supercharged engine, with two intake means for carrying out a burnt gas scavenging stage

#68

20080303178

2008-12-11

Carburettor

#69

20080302345

2008-12-11

Crankcase scavenged two-stroke internal combustion engine having an additional air supply

#70

20080302344

2008-12-11

Internal combustion engine and method of operating the same

#71

20080224335

2008-09-18

Carburetor for stratified charge two-cycle engine

#72

20080223349

2008-09-18

Stratified scavenging two-stoke cycle engine

#73

20080196779

2008-08-21

Variable stiffness flow control valve

#74

20080156306

2008-07-03

Fuel injection system for two-stroke internal combustion engines

#75

20080135027

2008-06-12

Internal-combustion and burnt gas scavenging supercharged engine with at least two intake means

#76

20080120951

2008-05-29

Air cleaner for two-stroke internal combustion engine and method of tuning the length of air-fuel mixture passage by using the air cleaner

#77

20080088041

2008-04-17

Carburetor for stratified scavenging two-cycle engine

#78

20080035096

2008-02-14

Cylinder for a crankcase scavenged internal combustion engine

#79

20080035091

2008-02-14

Internal combustion engine

#80

20070283694

2007-12-13

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

#81

20070272188

2007-11-29

Internal combustion engine with air filter shield preventing soiling

#82

20070257379

2007-11-08

Carburetor

#83

20070181084

2007-08-09

System for a two-stroke combustion engine with controlled additional air

#84

20070169724

2007-07-26

System for a two-stroke crankcase scavenged combustion engine

#85

20070157913

2007-07-12

Power tool

#86

20070132115

2007-06-14

Carburettor

#87

20070125325

2007-06-07

Two-stroke cycle engine

#88

20070119396

2007-05-31

Two-cycle combustion engine

#89

20070114680

2007-05-24

Carburettors

#90

20070079779

2007-04-12

Two-stroke engine

#91

20070068488

2007-03-29

Transmissible connecting mechanism for a throttle

#92

20070057386

2007-03-15

Carburetor for stratified scavenging two-cycle engine

#93

20070034180

2007-02-15

Internal combustion engine and method of operating same

#94

20070028868

2007-02-08

Stratified-scavenging two-stroke internal combustion engine

#95

20060278183

2006-12-14

Stratified scavenged two-stroke engine

#96

20060272623

2006-12-07

Method of controlling scavenging of the burnt gas of an indirect-injection engine, notably a supercharged engine, and engine using such a method

#97

20060272600

2006-12-07

Two-stroke internal combustion engine

#98

20060243230

2006-11-02

Two-stroke engine

#99

20060225677

2006-10-12

Two-stroke engine

#100

20060219217

2006-10-05

Stratified scavenging carburetor

#101

20060219195

2006-10-05

Internal combustion engine

#102

20060219194

2006-10-05

Two-cycle engine

#103

20060180106

2006-08-17

Two-stroke engine

#104

20060169225

2006-08-03

Two-stroke internal combustion engine

#105

20060163755

2006-07-27

Carburetor

#106

20060130784

2006-06-22

Two-stroke internal combustion engine

#107

20060125125

2006-06-15

Scavenging carburetor

#108

20060107912

2006-05-25

Two-stroke engine assembly

#109

20060060157

2006-03-23

Lead air control apparatus of stratified scavenging two-cycle engine

#110

20060005795

2006-01-12

Two-cycle combustion engine with air scavenging system having pressure reducing device

#111

20060000459

2006-01-05

Variable stiffness flow control valve

#112

20050284430

2005-12-29

Two-cycle combustion engine of air scavenging type

#113

20050193967

2005-09-08

Sas piston channel for optimum air scavenging

#114

20050188952

2005-09-01

Intake arrangement

#115

20050183679

2005-08-25

Two-stroke engine

#116

20050183678

2005-08-25

Stratified air scavenged two-cycle engine with air flow

#117

20050139179

2005-06-30

Stratified scavenged two-stroke engine

#118

20050120985

2005-06-09

Two-cycle engine with forward scavenging air positioning and single-flow carburetor

#119

20050045138

2005-03-03

Elastic connecting duct

#120

20050045124

2005-03-03

Two-cycle engine

#121

20050045123

2005-03-03

Two-stroke engine having a membrane valve integrated into the transfer channel

#122

20050001335

2005-01-06

Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine