Rotary or oscillatory slide valve-gear or valve arrangements

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Patents Grantslast 30 patents

Information Patent Grant
Engine and method of operating the same
- Patent number 12,163,480
- Issue date Dec 10, 2024
- Alpha-Otto Technologies, Inc.
- John Krzeminski
- 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 11,891,930
- 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
Engine with gas exchange through piston rod
- Patent number 11,686,199
- Issue date Jun 27, 2023
- Aquarius Engines (A.M.) Ltd.
- Shaul Haim Yaakoby
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine valve system and method
- Patent number 11,624,300
- Issue date Apr 11, 2023
- Allen Eugene Looney
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vessel valve with purge feature
- Patent number 11,624,446
- Issue date Apr 11, 2023
- Dynamic Ratings, Inc.
- Tony R. Pink
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine valve system and method
- Patent number 11,598,229
- Issue date Mar 7, 2023
- Allen Eugene Looney
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine valve system and method
- Patent number 11,549,409
- Issue date Jan 10, 2023
- Allen Eugene Looney
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods of operating a volumetric expander and a closed cycle plant...
- Patent number 11,536,138
- Issue date Dec 27, 2022
- Star Engine S.R.L.
- Gino Zampieri
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and device for expanding a gas with a reciprocating-piston m...
- Patent number 11,519,267
- Issue date Dec 6, 2022
- Burckhardt Compression AG
- Alexandre Voser
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve timing system and method
- Patent number 11,492,933
- Issue date Nov 8, 2022
- Allen Eugene Looney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of seating a valve seal
- Patent number 11,473,859
- Issue date Oct 18, 2022
- Schaeffler Technologies AG & Co. KG
- Zheng Lou
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Head assembly with rotating valves for an internal combustion engine
- Patent number 11,421,563
- Issue date Aug 23, 2022
- VAZTEC ENGINE VENTURE, LLC
- Darrick Vaseleniuck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multiport rotary valve for piston engines
- Patent number 11,415,027
- Issue date Aug 16, 2022
- James T Ganley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and method for valve timing in an internal combustion engine
- Patent number 11,401,840
- Issue date Aug 2, 2022
- Allen Eugene Looney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary valve internal combustion engine
- Patent number 11,377,983
- Issue date Jul 5, 2022
- RCV Engines Limited
- Keith Lawes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary valve internal combustion engine
- Patent number 11,377,982
- Issue date Jul 5, 2022
- RCV Engines Limited
- Keith Lawes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine with work stroke and gas exchange through piston rod
- Patent number 11,346,219
- Issue date May 31, 2022
- Aquarius Engines (A.M.) Ltd.
- Shaul Haim Yaakoby
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
External heat source engine with slide valves
- Patent number 11,333,047
- Issue date May 17, 2022
- H2P SYSTEMS
- Frederic Olivier Thevenod
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Seal for coolant control valve
- Patent number 11,326,696
- Issue date May 10, 2022
- Schaeffler Technologies AG & Co. KG
- Vigel Russalian
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Camshaft phaser
- Patent number 11,268,412
- Issue date Mar 8, 2022
- Schaeffler Techologies AG & Co. KG
- Shannon Bell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Four-stroke rotary- piston engine with adjustable compression ratio...
- Patent number 11,261,733
- Issue date Mar 1, 2022
- Bülent Pulat Evirgen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Predictive algorithm of welding distortion resultant from adding fl...
- Patent number 11,253,941
- Issue date Feb 22, 2022
- Fisher Controls International LLC
- Ted D. Grabau
- B22 - CASTING POWDER METALLURGY
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
Spool shuttle crossover valve and combustion chamber in split-cycle...
- Patent number 11,230,965
- Issue date Jan 25, 2022
- Tour Engine, Inc.
- Benjamin Hugo Tour
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Intake and exhaust valve system for an internal combustion engine
- Patent number 11,220,934
- Issue date Jan 11, 2022
- Allen Eugene Looney
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotary valves
- Patent number 11,162,393
- Issue date Nov 2, 2021
- Hamilton Sundstrand Corporation
- Damian Słodczyk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Power system with internal combustion engine
- Patent number 11,143,136
- Issue date Oct 12, 2021
- NEW GENERATION ENGINES LLC
- Alfred A. Turner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electro-mechanical variable valve mechanism, control unit for varia...
- Patent number 11,143,065
- Issue date Oct 12, 2021
- Hyundai Motor Company
- Myung-Sik Choi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
VALVE TRAIN DEVICE
- Publication number 20240247599
- Publication date Jul 25, 2024
- KTM AG
- Tobias Karl
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE AND METHOD OF OPERATING THE SAME
- Publication number 20240052793
- Publication date Feb 15, 2024
- Alpha-Otto Technologies Inc.
- John Krzeminski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD
- Publication number 20220381164
- Publication date Dec 1, 2022
- LSE R&D ENGINEERING LIMITED
- Allen Eugene Looney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD
- Publication number 20220372897
- Publication date Nov 24, 2022
- LSE R&D ENGINEERING LIMITED
- Allen Eugene Looney
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD
- Publication number 20220364484
- Publication date Nov 17, 2022
- LSE R&D ENGINEERING LIMITED
- Allen Eugene Looney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PLATE VALVE FOUR STOKE HEAD
- Publication number 20220307391
- Publication date Sep 29, 2022
- Steve Burkholder
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE WITH GAS EXCHANGE THROUGH PISTON ROD
- Publication number 20220282620
- Publication date Sep 8, 2022
- Aquarius Engines (A.M.) Ltd.
- Shaul Haim YAAKOBY
- 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
VALVE TIMING SYSTEM AND METHOD
- Publication number 20220127979
- Publication date Apr 28, 2022
- LSE R&D ENGINEERING LIMITED
- Allen Eugene Looney
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HEAD ASSEMBLY WITH ROTATING VALVES FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20220049634
- Publication date Feb 17, 2022
- Vaztec Engine Venture, LLC
- Darrick Vaseleniuck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
A ROTARY VALVE INTERNAL COMBUSTION ENGINE
- Publication number 20210317761
- Publication date Oct 14, 2021
- RCV ENGINES LIMITED
- Keith Lawes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VOLUMETRIC EXPANDER, PROCESS OF STARTING THE VOLUMETRIC EXPANDER, C...
- Publication number 20210310358
- Publication date Oct 7, 2021
- STAR ENGINE S.R.L.
- Gino Zampieri
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A ROTARY VALVE INTERNAL COMBUSTION ENGINE
- Publication number 20210285346
- Publication date Sep 16, 2021
- RCV ENGINES LIMITED
- Keith LAWES
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SPOOL SHUTTLE CROSSOVER VALVE AND COMBUSTION CHAMBER IN SPLIT-CYCLE...
- Publication number 20210095591
- Publication date Apr 1, 2021
- TOUR ENGINE, INC.
- Benjamin Hugo TOUR
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE WITH ROTATING VALVE ASSEMBLY
- Publication number 20210095582
- Publication date Apr 1, 2021
- Vaztec Engine Venture, LLC
- Darrick Vaseleniuck
- 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 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
APPARATUS AND METHOD FOR VALVE TIMING IN AN INTERNAL COMBUSTION ENGINE
- Publication number 20210003043
- Publication date Jan 7, 2021
- LSE R&D ENGINEERING, LLC
- Allen Eugene Looney
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CAMSHAFT PHASER
- Publication number 20200386126
- Publication date Dec 10, 2020
- SCHAEFFLER TECHOLOGIES AG & Co. KG
- Shannon Bell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE WITH WORK STROKE AND GAS EXCHANGE THROUGH PISTON ROD
- Publication number 20200284149
- Publication date Sep 10, 2020
- Aquarius Engines (A.M.) Ltd.
- Shaul Haim YAAKOBY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and Apparatus for Rotating Sleeve Engine Hydrodynamic Seal
- Publication number 20200277883
- Publication date Sep 3, 2020
- Dimitrios Dardalis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
EXTERNAL HEAT SOURCE ENGINE WITH SLIDE VALVES
- Publication number 20200240297
- Publication date Jul 30, 2020
- H2P SYSTEMS
- Frederic Olivier THEVENOD
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
RUN OUT TOLERANT RECIPROCATING CYLINDER SLEEVE SEAL CARBON SCRAPER
- Publication number 20200224563
- Publication date Jul 16, 2020
- Dana Automotive Systems Group, LLC
- THOMAS G. HELLER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electro-Mechanical Variable Valve Mechanism, Control Unit for Varia...
- Publication number 20200157981
- Publication date May 21, 2020
- Hyundai Motor Company
- Myung-Sik Choi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY VALVES
- Publication number 20200088070
- Publication date Mar 19, 2020
- HAMILTON SUNDSTRAND CORPORATION
- Damian SLODCZYK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE WITH WORK STROKE AND GAS EXCHANGE THROUGH PISTON ROD
- Publication number 20200056480
- Publication date Feb 20, 2020
- Aquarius Engines (A.M.) Ltd.
- Shaul Haim YAAKOBY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTAKE/EXHAUST VALVE AND OPERATION CONTROL METHOD FOR INTERNAL COMB...
- Publication number 20200056517
- Publication date Feb 20, 2020
- OZMA ELECTRONIC CONTROL CO., LTD.
- Kazuto MURAKAMI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Methods and Devices For Controlling The Compression Ratio of an Opp...
- Publication number 20200032680
- Publication date Jan 30, 2020
- Warren Engine Company
- James Warren
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE WITH WORK STROKE AND GAS EXCHANGE THROUGH PISTON ROD
- Publication number 20200024946
- Publication date Jan 23, 2020
- Aquarius Engines (A.M.) Ltd.
- Shaul Haim YAAKOBY
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Rotary or oscillatory slide valve-gear or valve arrangements

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Engine and method of operating the same

Exhaust valve assembly for a two-stroke internal combustion engine

Two-stroke internal combustion engine

Multi-port exhaust valve for two-stroke engines

Engine with gas exchange through piston rod

Internal combustion engine valve system and method

Vessel valve with purge feature

Internal combustion engine valve system and method

Internal combustion engine valve system and method

Methods of operating a volumetric expander and a closed cycle plant...

Method and device for expanding a gas with a reciprocating-piston m...

Valve timing system and method

Method of seating a valve seal

Head assembly with rotating valves for an internal combustion engine

Multiport rotary valve for piston engines

Apparatus and method for valve timing in an internal combustion engine

Rotary valve internal combustion engine

Rotary valve internal combustion engine

Engine with work stroke and gas exchange through piston rod

External heat source engine with slide valves

Seal for coolant control valve

Camshaft phaser

Four-stroke rotary- piston engine with adjustable compression ratio...

Predictive algorithm of welding distortion resultant from adding fl...

Exhaust valve assembly for a two-stroke internal combustion engine

Spool shuttle crossover valve and combustion chamber in split-cycle...

Intake and exhaust valve system for an internal combustion engine

Rotary valves

Power system with internal combustion engine

Electro-mechanical variable valve mechanism, control unit for varia...

Patents Applicationslast 30 patents

VALVE TRAIN DEVICE

ENGINE AND METHOD OF OPERATING THE SAME

MULTI-PORT EXHAUST VALVE FOR TWO-STROKE ENGINES

TWO-STROKE INTERNAL COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD

INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD

INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD

PLATE VALVE FOUR STOKE HEAD

ENGINE WITH GAS EXCHANGE THROUGH PISTON ROD

EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE

VALVE TIMING SYSTEM AND METHOD

HEAD ASSEMBLY WITH ROTATING VALVES FOR AN INTERNAL COMBUSTION ENGINE

A ROTARY VALVE INTERNAL COMBUSTION ENGINE

VOLUMETRIC EXPANDER, PROCESS OF STARTING THE VOLUMETRIC EXPANDER, C...

A ROTARY VALVE INTERNAL COMBUSTION ENGINE

SPOOL SHUTTLE CROSSOVER VALVE AND COMBUSTION CHAMBER IN SPLIT-CYCLE...

ENGINE WITH ROTATING VALVE ASSEMBLY

EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE

APPARATUS AND METHOD FOR VALVE TIMING IN AN INTERNAL COMBUSTION ENGINE

CAMSHAFT PHASER

ENGINE WITH WORK STROKE AND GAS EXCHANGE THROUGH PISTON ROD

Method and Apparatus for Rotating Sleeve Engine Hydrodynamic Seal

EXTERNAL HEAT SOURCE ENGINE WITH SLIDE VALVES

RUN OUT TOLERANT RECIPROCATING CYLINDER SLEEVE SEAL CARBON SCRAPER

Electro-Mechanical Variable Valve Mechanism, Control Unit for Varia...

ROTARY VALVES

ENGINE WITH WORK STROKE AND GAS EXCHANGE THROUGH PISTON ROD

INTAKE/EXHAUST VALVE AND OPERATION CONTROL METHOD FOR INTERNAL COMB...

Methods and Devices For Controlling The Compression Ratio of an Opp...

ENGINE WITH WORK STROKE AND GAS EXCHANGE THROUGH PISTON ROD