specially for two-stroke engines

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CPC
F01L7/12

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES F01L7/00Rotary or oscillatory slide valve-gear or valve arrangements

Current Industry

F01L7/12specially for two-stroke engines

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust valve assembly for a two-stroke internal combustion engine
- Patent number 11,891,930
- Issue date Feb 6, 2024
- BRP-Rotax GmbH & Co. KG
- Nigel Foxhall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Two-stroke internal combustion engine
- Patent number 11,828,208
- Issue date Nov 28, 2023
- Marek Zak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multi-port exhaust valve for two-stroke engines
- Patent number 11,761,358
- Issue date Sep 19, 2023
- Arctic Cat Inc.
- Carson Price
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust valve assembly for a two-stroke internal combustion engine
- Patent number 11,236,651
- Issue date Feb 1, 2022
- BRP-Rotax GmbH & Co. KG
- Nigel Foxhall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotational valve for two stroke engine
- Patent number 10,914,205
- Issue date Feb 9, 2021
- Onur Gurler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Power system with internal combustion engine
- Patent number 10,408,168
- Issue date Sep 10, 2019
- NEXT GENERATION ENGINES, LLC
- Alfred A. Turner
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine
- Patent number 9,976,451
- Issue date May 22, 2018
- Benoit Laurent Philippe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Automatic fuel shutoff
- Patent number 9,739,214
- Issue date Aug 22, 2017
- Kohler, Co.
- Chris Mitchell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary disk valve arrangement
- Patent number 9,371,752
- Issue date Jun 21, 2016
- ARENS GMBH METALLBAU & BAUSCHLOSSEREI
- Holger Arens
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke spark-ignition engine
- Patent number 9,175,635
- Issue date Nov 3, 2015
- Zdenek Novotny
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary synchronous charge trapping
- Patent number 8,997,701
- Issue date Apr 7, 2015
- University of Idaho
- Andrew Hooper
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pre-combustion cycle pressurisation system
- Patent number 8,720,391
- Issue date May 13, 2014
- Mace Engineering Limited
- Paul Anthony McLachlan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine
- Patent number 7,198,011
- Issue date Apr 3, 2007
- M. Nhut Truong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Rotary valve
- Patent number 7,146,941
- Issue date Dec 12, 2006
- Komatsu Zenoah Co.
- Takamasa Ohtsuji
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pneumatically actuated valve for internal combustion engines
- Patent number 7,140,332
- Issue date Nov 28, 2006
- Jeffrey F. Klein
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Semi-rotating valve assembly for use with an internal combustion en...
- Patent number 6,976,464
- Issue date Dec 20, 2005
- Dragon America Motor Technologies, Inc.
- Craig W. Crall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Two stroke engine with rotatably modulated gas passage
- Patent number 6,901,892
- Issue date Jun 7, 2005
- Nagesh S. Mavinahally
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Two-cycle engine
- Patent number 6,889,636
- Issue date May 10, 2005
- David S. W. Yang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Two stroke engine having reduced height pistons
- Patent number 6,782,850
- Issue date Aug 31, 2004
- Héctor L. Tapia P.
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Two cycle stratified charge gasoline engine
- Patent number 6,513,464
- Issue date Feb 4, 2003
- Frank Busch
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Valve assembly using pressurized medium for controlling operating c...
- Patent number 6,244,227
- Issue date Jun 12, 2001
- Bombardier Inc.
- Sylvain Matte
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with slot-type gas distribution
- Patent number 6,119,640
- Issue date Sep 19, 2000
- Evgeny Nikolaevich Zakharov
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke engine operation method and internal combustion two-stro...
- Patent number 6,065,432
- Issue date May 23, 2000
- Evgeny Nikolaevich Zakharov
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine with crankcase pressure barrier
- Patent number 5,771,849
- Issue date Jun 30, 1998
- Norbert Hamy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary cylinder engine
- Patent number 5,720,241
- Issue date Feb 24, 1998
- Josef Gail
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-cycle internal combustion engine
- Patent number 5,490,483
- Issue date Feb 13, 1996
- Daihatsu Motor Co., Ltd.
- Makoto Tanikake
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Performance improvement design for two-stroke engines
- Patent number 5,425,346
- Issue date Jun 20, 1995
- Nagesh S. Mavinahally
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
V-block two-stroke internal combustion engine
- Patent number 5,359,855
- Issue date Nov 1, 1994
- Hermann Klaue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valves for a duct, and two-stroke combustion engine incorporating t...
- Patent number 5,315,962
- Issue date May 31, 1994
- Bernard A. Renault
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Two-stroke engine with selective control of the charge introduced i...
- Patent number 5,285,753
- Issue date Feb 15, 1994
- Institut Francais du Petrole
- Pierre Duret
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-PORT EXHAUST VALVE FOR TWO-STROKE ENGINES
- Publication number 20230258110
- Publication date Aug 17, 2023
- Arctic Cat Inc.
- Carson PRICE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TWO-STROKE INTERNAL COMBUSTION ENGINE
- Publication number 20230143774
- Publication date May 11, 2023
- Marek ZAK
- 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 20220178282
- Publication date Jun 9, 2022
- BRP- Rotax GmbH & Co. KG
- Nigel FOXHALL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE
- Publication number 20210003052
- Publication date Jan 7, 2021
- BRP- Rotax GmbH & Co. KG
- Nigel FOXHALL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotational valve for two stroke engine
- Publication number 20180266336
- Publication date Sep 20, 2018
- Onur Gurler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRACTICAL STEAM ENGINE
- Publication number 20160230605
- Publication date Aug 11, 2016
- MICROSTEAM, INC.
- JOSHUA A. TOLBERT
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20160138441
- Publication date May 19, 2016
- Benoit Laurent PHILIPPE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY DISK VALVE ARRANGEMENT
- Publication number 20140238358
- Publication date Aug 28, 2014
- ARENS GMBH METALLBAU & BAUSCHLOSSEREI
- Holger Arens
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY SYNCHRONOUS CHARGE TRAPPING
- Publication number 20130327306
- Publication date Dec 12, 2013
- University of Idaho
- Andrew Hooper
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DISCHARGE VALVE ASSEMBLY FOR TWO-STROKE ENGINE, PROVIDED WITH COOLI...
- Publication number 20130118435
- Publication date May 16, 2013
- E2F Di Esposti Federici Ettore
- Ettore Esposti Federici
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE COOLING SYSTEM
- Publication number 20120107165
- Publication date May 3, 2012
- Pivotal Engineering Limited
- Paul Anthony McLachlan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PRE-COMBUSTION CYCLE PRESSURISATION SYSTEM
- Publication number 20120097142
- Publication date Apr 26, 2012
- Pivotal Engineering Limited
- Paul Anthony McLachlan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND APPARATUS FOR OPTIMIZATION OF OPERATION AND SUPPLY OF TW...
- Publication number 20100206279
- Publication date Aug 19, 2010
- Giorgio Grossi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PNEUMATICALLY ACTUATED VALVE FOR INTERNAL COMBUSTION ENGINES
- Publication number 20060236959
- Publication date Oct 26, 2006
- Jeffrey F. Klein
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary valve
- Publication number 20060130783
- Publication date Jun 22, 2006
- Takamasa Ohtsuji
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal combustion engine
- Publication number 20060112912
- Publication date Jun 1, 2006
- M. Nhut Truong
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Two-cycle engine
- Publication number 20050045122
- Publication date Mar 3, 2005
- David S.W. Yang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Semi-rotating valve assembly for use with an internal combustion en...
- Publication number 20040261747
- Publication date Dec 30, 2004
- Craig W. Crall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Semi-rotating valve assembly for use with an internal combustion en...
- Publication number 20040237926
- Publication date Dec 2, 2004
- Craig W. Crall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Piston valve internal combustion engine
- Publication number 20040060532
- Publication date Apr 1, 2004
- Robert Taylor Scott
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Two stroke engine with rotatably modulated gas passage
- Publication number 20040040522
- Publication date Mar 4, 2004
- Nagesh S. Mavinahally
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Two-stroke engines exhaust and scavenge control
- Publication number 20030230258
- Publication date Dec 18, 2003
- Hector Alvaro Javier Niemiz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Two stroke engine having reduced height pistons
- Publication number 20020134325
- Publication date Sep 26, 2002
- Hector L. Tapia P.
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

specially for two-stroke engines

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Exhaust valve assembly for a two-stroke internal combustion engine

Two-stroke internal combustion engine

Multi-port exhaust valve for two-stroke engines

Exhaust valve assembly for a two-stroke internal combustion engine

Rotational valve for two stroke engine

Power system with internal combustion engine

Internal combustion engine

Automatic fuel shutoff

Rotary disk valve arrangement

Two-stroke spark-ignition engine

Rotary synchronous charge trapping

Pre-combustion cycle pressurisation system

Internal combustion engine

Rotary valve

Pneumatically actuated valve for internal combustion engines

Semi-rotating valve assembly for use with an internal combustion en...

Two stroke engine with rotatably modulated gas passage

Two-cycle engine

Two stroke engine having reduced height pistons

Two cycle stratified charge gasoline engine

Valve assembly using pressurized medium for controlling operating c...

Internal combustion engine with slot-type gas distribution

Two-stroke engine operation method and internal combustion two-stro...

Internal combustion engine with crankcase pressure barrier

Rotary cylinder engine

Two-cycle internal combustion engine

Performance improvement design for two-stroke engines

V-block two-stroke internal combustion engine

Valves for a duct, and two-stroke combustion engine incorporating t...

Two-stroke engine with selective control of the charge introduced i...

Patents Applicationslast 30 patents

MULTI-PORT EXHAUST VALVE FOR TWO-STROKE ENGINES

TWO-STROKE INTERNAL COMBUSTION ENGINE

EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE

EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE

Rotational valve for two stroke engine

PRACTICAL STEAM ENGINE

INTERNAL COMBUSTION ENGINE

ROTARY DISK VALVE ARRANGEMENT

ROTARY SYNCHRONOUS CHARGE TRAPPING

DISCHARGE VALVE ASSEMBLY FOR TWO-STROKE ENGINE, PROVIDED WITH COOLI...

ENGINE COOLING SYSTEM

PRE-COMBUSTION CYCLE PRESSURISATION SYSTEM

METHOD AND APPARATUS FOR OPTIMIZATION OF OPERATION AND SUPPLY OF TW...

PNEUMATICALLY ACTUATED VALVE FOR INTERNAL COMBUSTION ENGINES

Rotary valve

Internal combustion engine

Two-cycle engine

Semi-rotating valve assembly for use with an internal combustion en...

Semi-rotating valve assembly for use with an internal combustion en...

Piston valve internal combustion engine

Two stroke engine with rotatably modulated gas passage

Two-stroke engines exhaust and scavenge control

Two stroke engine having reduced height pistons