Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18

Industry

CPC
F02B25/20

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B25/00Engines characterised by using fresh charge for scavenging cylinders

Current Industry

F02B25/20Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Air-leading type stratified scavenging two-stroke internal combusti...
- Patent number 11,913,371
- Issue date Feb 27, 2024
- Yamabiko Corporation
- Yuta Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two stroke engine with valves actuated by air pressure near bottom...
- Patent number 11,280,254
- Issue date Mar 22, 2022
- Cesar Mercier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke engine
- Patent number 11,181,037
- Issue date Nov 23, 2021
- Honda Motor Co., Ltd.
- Mashu Kurata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke internal combustion engine
- Patent number 10,823,046
- Issue date Nov 3, 2020
- Emak S.p.A.
- Marco Ferrari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust-tuning port and timing and combustion chamber shape
- Patent number 10,648,399
- Issue date May 12, 2020
- Polaris Industries Inc.
- James A Barczak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke internal combustion engine
- Patent number 10,578,009
- Issue date Mar 3, 2020
- Joachim Böhme
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual fuel carburetor
- Patent number 10,544,756
- Issue date Jan 28, 2020
- Meiying Xue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust valve assembly for a two-stroke internal combustion engine...
- Patent number 10,371,021
- Issue date Aug 6, 2019
- BRP-Rotax GmbH & Co. KG
- Andreas Matheis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor and method for operating an internal combustion engine h...
- Patent number 10,337,458
- Issue date Jul 2, 2019
- Andreas Stihl AG & Co KG
- Michael Raffenberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston arrangement and internal combustion engine
- Patent number 10,260,411
- Issue date Apr 16, 2019
- NEWLENOIR LIMITED
- Ryan Bowen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air cleaner for stratified scavenging two-stroke internal combustio...
- Patent number 10,113,517
- Issue date Oct 30, 2018
- Yamabiko Corporation
- Hisato Osawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust valve assembly for a two-stroke internal combustion engine...
- Patent number 10,113,452
- Issue date Oct 30, 2018
- BRP-Rotax GmbH & Co. KG
- Andreas Matheis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke internal combustion engine
- Patent number 10,024,223
- Issue date Jul 17, 2018
- Jianmin Shi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Suction tube unit of stratified scavenging engine
- Patent number 9,988,970
- Issue date Jun 5, 2018
- Yamabiko Corporation
- Hisato Ohsawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air leading type two-stroke engine and intake system for same, and...
- Patent number 9,988,971
- Issue date Jun 5, 2018
- Yamabiko Corporation
- Takahiro Yamazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor for stratified scavenging two-stroke engine
- Patent number 9,903,314
- Issue date Feb 27, 2018
- Yamabiko Corporation
- Shirou Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stratified scavenging two-stroke engine
- Patent number 9,869,235
- Issue date Jan 16, 2018
- Makita Corporation
- Yoshiaki Takayanagi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston and cylinder for two-stroke engine
- Patent number 9,856,819
- Issue date Jan 2, 2018
- Nagesh Siddabasappa Mavinahally
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke combustion engine with improved flushing performance
- Patent number 9,845,721
- Issue date Dec 19, 2017
- Makita Corporation
- Michael Schönfeld
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke engine
- Patent number 9,702,318
- Issue date Jul 11, 2017
- Andreas Stihl AG & Co KG
- Werner Geyer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Uniflow two-stroke engine
- Patent number 9,695,738
- Issue date Jul 4, 2017
- Honda Motor Co., Ltd.
- Mashu Kurata
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine having a starter device
- Patent number 9,512,806
- Issue date Dec 6, 2016
- Andreas Stihl AG & Co KG
- Gerhard Osburg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust valve assembly for a two-stroke engine
- Patent number 9,404,399
- Issue date Aug 2, 2016
- BRP-Rotax GmbH & Co. KG
- Markus Doppelbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine, in particular two-stroke internal combu...
- Patent number 9,151,213
- Issue date Oct 6, 2015
- Makita Corporation
- Harry Radel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke engine
- Patent number 8,967,099
- Issue date Mar 3, 2015
- Andreas Stihl AG & Co KG
- Michael Grether
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Stratified scavenging two-stroke engine
- Patent number 8,833,316
- Issue date Sep 16, 2014
- Husqvarna Zenoah Co., Ltd.
- Ryou Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke engine having an intake arrangement
- Patent number 8,746,191
- Issue date Jun 10, 2014
- Andreas Stihl AG & Co KG
- Jörg Elfner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke cycle engine
- Patent number 8,596,232
- Issue date Dec 3, 2013
- Kawasaki Jukogyo Kabushiki Kaisha
- Tadao Yashirodai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke engine with low consumption and low emissions
- Patent number 8,578,895
- Issue date Nov 12, 2013
- Primavis S.R.L.
- Piero Baldini
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Silencer for a motor device
- Patent number 8,172,038
- Issue date May 8, 2012
- Dolmar GmbH
- Christian Kellermann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
AIR-LEADING TYPE STRATIFIED SCAVENGING TWO-STROKE INTERNAL COMBUSTI...
- Publication number 20220325659
- Publication date Oct 13, 2022
- Yamabiko Corporation
- Yuta KOBAYASHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
A TWO STROKE ENGINE WITH VALVES ACTUATED BY AIR PRESSURE NEAR BOTTO...
- Publication number 20210293177
- Publication date Sep 23, 2021
- Cesar Mercier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-STROKE ENGINE
- Publication number 20210285362
- Publication date Sep 16, 2021
- Honda Motor Co., Ltd.
- Mashu Kurata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
A TWO-STROKE INTERNAL COMBUSTION ENGINE
- Publication number 20190257240
- Publication date Aug 22, 2019
- EMAK S.P.A.
- Marco FERRARI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON ARRANGEMENT AND INTERNAL COMBUSTION ENGINE
- Publication number 20190195124
- Publication date Jun 27, 2019
- NEWLENOIR LIMITED
- Ryan BOWEN
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TWO-STROKE INTERNAL COMBUSTION ENGINE
- Publication number 20190145308
- Publication date May 16, 2019
- Joachim Böhme
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST-TUNING PORT AND TIMING AND COMBUSTION CHAMBER SHAPE
- Publication number 20190101050
- Publication date Apr 4, 2019
- Polaris Industries Inc.
- James A Barczak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE...
- Publication number 20190003350
- Publication date Jan 3, 2019
- BRP- Rotax GmbH & Co. KG
- Andreas MATHEIS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-STROKE INTERNAL COMBUSTION ENGINE
- Publication number 20170260895
- Publication date Sep 14, 2017
- Jianmin SHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON ARRANGEMENT AND INTERNAL COMBUSTION ENGINE
- Publication number 20160201554
- Publication date Jul 14, 2016
- NEWLENOIR LIMITED
- Ryan BOWEN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Air Leading Type Two-Stroke Engine And Intake System For Same, And...
- Publication number 20160169087
- Publication date Jun 16, 2016
- Yamabiko Corporation
- Takahiro Yamazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SUCTION TUBE UNIT OF STRATIFIED SCAVENGING ENGINE
- Publication number 20160153346
- Publication date Jun 2, 2016
- Yamabiko Corporation
- Hisato OHSAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
STRATIFIED SCAVENGING TWO-STROKE ENGINE
- Publication number 20150377117
- Publication date Dec 31, 2015
- MAKITA CORPORATION
- Yoshiaki TAKAYANAGI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE ENGINE
- Publication number 20150034060
- Publication date Feb 5, 2015
- BRP-POWERTRAIN GMBH & CO KG
- Markus DOPPELBAUER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE HAVING A STARTER DEVICE
- Publication number 20140360466
- Publication date Dec 11, 2014
- Gerhard Osburg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
STRATIFIED SCAVENGING TWO-STROKE ENGINE
- Publication number 20140182571
- Publication date Jul 3, 2014
- MAKITA CORPORATION
- Yoshiaki TAKAYANAGI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE AND ENGINE-DRIVEN WORKING MACHINE
- Publication number 20140060507
- Publication date Mar 6, 2014
- Hitachi Koki Co., Ltd.
- Tatsuya HAGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Six Stroke 'Blackburn Cycle' Engine
- Publication number 20140060482
- Publication date Mar 6, 2014
- Anthony Edgar Blackburn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-STROKE, FUEL INJECTED INTERNAL COMBUSTION ENGINES FOR UNMANNED...
- Publication number 20140061391
- Publication date Mar 6, 2014
- Insitu, Inc.
- Paul Ffield
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
STRATIFIED SCAVENGING TWO-STROKE ENGINE
- Publication number 20130291840
- Publication date Nov 7, 2013
- Husqvarna Zenoah Co., Ltd.
- Ryou Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE, IN PARTICULAR TWO-STROKE INTERNAL COMBU...
- Publication number 20130255652
- Publication date Oct 3, 2013
- MAKITA CORPORATION
- Harry RADEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-STROKE ENGINE HAVING AN INTAKE ARRANGEMENT
- Publication number 20130228159
- Publication date Sep 5, 2013
- Jörg Elfner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-STROKE ENGINE WITH LOW CONSUMPTION AND LOW EMISSIONS
- Publication number 20120304972
- Publication date Dec 6, 2012
- PRIMAVIS S.R.L.
- Piero Baldini
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-STROKE ENGINE
- Publication number 20120152216
- Publication date Jun 21, 2012
- Andreas Stihl AG & Co. KG.
- Michael GRETHER
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Supercharger system for two-stroke engines
- Publication number 20110036331
- Publication date Feb 17, 2011
- Milton Russell Pocha
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Laminated Counterweight for Timing Control
- Publication number 20090308369
- Publication date Dec 17, 2009
- Nagesh S. Mavinahally
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SILENCER FOR A MOTOR DEVICE
- Publication number 20090255519
- Publication date Oct 15, 2009
- DOLMAR GmbH
- Christian Kellermann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method for Operating a Two-Stroke Engine
- Publication number 20090228189
- Publication date Sep 10, 2009
- Andreas Stihl AG & Co KG
- Lukas Zurcher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Direct injection two-stroke engine
- Publication number 20090139485
- Publication date Jun 4, 2009
- Magneti Marelli Motopropulsion France SAS
- Michael Pontoppidan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
INTERNAL SHAPE OF ROTOR FOR TWO-BORE ROTARY CARBURETOR USED IN STRA...
- Publication number 20090072417
- Publication date Mar 19, 2009
- Kimio Koizumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air-leading type stratified scavenging two-stroke internal combusti...

Two stroke engine with valves actuated by air pressure near bottom...

Two-stroke engine

Two-stroke internal combustion engine

Exhaust-tuning port and timing and combustion chamber shape

Two-stroke internal combustion engine

Dual fuel carburetor

Exhaust valve assembly for a two-stroke internal combustion engine...

Carburetor and method for operating an internal combustion engine h...

Piston arrangement and internal combustion engine

Air cleaner for stratified scavenging two-stroke internal combustio...

Exhaust valve assembly for a two-stroke internal combustion engine...

Two-stroke internal combustion engine

Suction tube unit of stratified scavenging engine

Air leading type two-stroke engine and intake system for same, and...

Carburetor for stratified scavenging two-stroke engine

Stratified scavenging two-stroke engine

Piston and cylinder for two-stroke engine

Two-stroke combustion engine with improved flushing performance

Two-stroke engine

Uniflow two-stroke engine

Internal combustion engine having a starter device

Exhaust valve assembly for a two-stroke engine

Internal combustion engine, in particular two-stroke internal combu...

Two-stroke engine

Stratified scavenging two-stroke engine

Two-stroke engine having an intake arrangement

Two-stroke cycle engine

Two-stroke engine with low consumption and low emissions

Silencer for a motor device

Patents Applicationslast 30 patents

AIR-LEADING TYPE STRATIFIED SCAVENGING TWO-STROKE INTERNAL COMBUSTI...

A TWO STROKE ENGINE WITH VALVES ACTUATED BY AIR PRESSURE NEAR BOTTO...

TWO-STROKE ENGINE

A TWO-STROKE INTERNAL COMBUSTION ENGINE

PISTON ARRANGEMENT AND INTERNAL COMBUSTION ENGINE

TWO-STROKE INTERNAL COMBUSTION ENGINE

EXHAUST-TUNING PORT AND TIMING AND COMBUSTION CHAMBER SHAPE

EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE...

TWO-STROKE INTERNAL COMBUSTION ENGINE

PISTON ARRANGEMENT AND INTERNAL COMBUSTION ENGINE

Air Leading Type Two-Stroke Engine And Intake System For Same, And...

SUCTION TUBE UNIT OF STRATIFIED SCAVENGING ENGINE

STRATIFIED SCAVENGING TWO-STROKE ENGINE

EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE ENGINE

INTERNAL COMBUSTION ENGINE HAVING A STARTER DEVICE

STRATIFIED SCAVENGING TWO-STROKE ENGINE

ENGINE AND ENGINE-DRIVEN WORKING MACHINE

Six Stroke 'Blackburn Cycle' Engine

TWO-STROKE, FUEL INJECTED INTERNAL COMBUSTION ENGINES FOR UNMANNED...

STRATIFIED SCAVENGING TWO-STROKE ENGINE

INTERNAL COMBUSTION ENGINE, IN PARTICULAR TWO-STROKE INTERNAL COMBU...

TWO-STROKE ENGINE HAVING AN INTAKE ARRANGEMENT

TWO-STROKE ENGINE WITH LOW CONSUMPTION AND LOW EMISSIONS

TWO-STROKE ENGINE

Supercharger system for two-stroke engines

Laminated Counterweight for Timing Control

SILENCER FOR A MOTOR DEVICE

Method for Operating a Two-Stroke Engine

Direct injection two-stroke engine

INTERNAL SHAPE OF ROTOR FOR TWO-BORE ROTARY CARBURETOR USED IN STRA...