with two or more rotary valves, their rotational axes being parallel

Industry

CPC
F01L7/026

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Parent Industries

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

F01L7/026with two or more rotary valves, their rotational axes being parallel

Industries

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Patents Grantslast 30 patents

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
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
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
Overhead sliding rotary valve assembly and method of use
- Patent number 10,767,521
- Issue date Sep 8, 2020
- Larry Kenneth Hills
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine with tubular valves and braking system
- Patent number 10,711,667
- Issue date Jul 14, 2020
- Jonathan Tavernier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine with rotating valve assembly
- Patent number 10,677,190
- Issue date Jun 9, 2020
- VAZTEC ENGINE VENTURE, LLC
- Darrick Vaseleniuck
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary valve engine system
- Patent number 10,487,703
- Issue date Nov 26, 2019
- RVD Enterprises, LLC
- David J. Moriarty
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine valve shaft with flow passages for intake and exhaust control
- Patent number 10,344,682
- Issue date Jul 9, 2019
- Andre H Vandenberg
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hybrid cycle combustion engine and methods
- Patent number 10,253,686
- Issue date Apr 9, 2019
- LiquidPiston, Inc.
- Alexander C. Shkolnik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary valve engine
- Patent number 10,094,303
- Issue date Oct 9, 2018
- O. Paul Trentham
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pulse-width-regulating valve
- Patent number 9,909,674
- Issue date Mar 6, 2018
- Viking Heat Engines AS
- Harald Nes Risla
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine with rotary valve apparatus
- Patent number 9,903,239
- Issue date Feb 27, 2018
- VAZTEC ENGINE VENTURE, LLC
- Darrick Vaseleniuck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Modular rotary valve apparatus
- Patent number 9,869,397
- Issue date Jan 16, 2018
- VAZTEC ENGINE VENTURE, LLC
- Darrick Vaseleniuck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hybrid cycle combustion engine and methods
- Patent number 9,523,310
- Issue date Dec 20, 2016
- LiquidPiston, Inc.
- Alexander C. Shkolnik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Head assembly for an internal combustion engine
- Patent number 9,115,606
- Issue date Aug 25, 2015
- Vaztec, LLC
- Darrick Vaseleniuck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Two-stroke engine and related methods
- Patent number 8,826,870
- Issue date Sep 9, 2014
- Louis A. Green
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid cycle combustion engine and methods
- Patent number 8,794,211
- Issue date Aug 5, 2014
- LiquidPiston, Inc.
- Alexander C. Shkolnik
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve system for piston engines
- Patent number 8,616,171
- Issue date Dec 31, 2013
- Afshin Kiani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Two-stroke engine and related methods
- Patent number 8,505,504
- Issue date Aug 13, 2013
- Louis A. Green
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid cycle combustion engine and methods
- Patent number 8,365,698
- Issue date Feb 5, 2013
- LiquidPiston, Inc.
- Alexander Cerge Shkolnik
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Mounting arrangement for a rotary valve
- Patent number 8,100,144
- Issue date Jan 24, 2012
- Perkins Engines Company Limited
- Martin W. Dirker
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Internal combustion engine camshaft scheduling strategy for maximum...
- Patent number 8,042,513
- Issue date Oct 25, 2011
- GM Global Technology Operations LLC
- Adam S. Kwiatkowski
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System for controlling fluid flow
- Patent number 7,926,461
- Issue date Apr 19, 2011
- Perkins Engines Company Limited
- Martin W. Dirker
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine and method with improved combustion chamber
- Patent number 7,905,204
- Issue date Mar 15, 2011
- Zajac Optimum Output Motors, Inc.
- John Zajac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cylinder head for an internal combustion engine
- Patent number 7,802,551
- Issue date Sep 28, 2010
- Perkins Engines Company Ltd
- Martin W. Dirker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine and method with improved combustion chamber
- Patent number 7,757,644
- Issue date Jul 20, 2010
- Zajac Optimum Output Motors, Inc.
- John Zajac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine and method with improved combustion chamber
- Patent number 7,748,351
- Issue date Jul 6, 2010
- Zajac Optimum Output Motors, Inc.
- John Zajac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine and method with improved combustion chamber
- Patent number 7,748,352
- Issue date Jul 6, 2010
- Zajac Optimum Output Motors, Inc.
- John Zajac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine and method with improved combustion chamber
- Patent number 7,658,169
- Issue date Feb 9, 2010
- Zajac Optimum Output Motors, Inc.
- John Zajac
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

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
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
INTERNAL COMBUSTION ENGINE WITH TUBULAR VALVES AND BRAKING SYSTEM
- Publication number 20190234254
- Publication date Aug 1, 2019
- Jonathan TAVERNIER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTARY-PISTON CYLINDER ENGINE
- Publication number 20180306033
- Publication date Oct 25, 2018
- Bülent Pulat EVIRGEN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20170226903
- Publication date Aug 10, 2017
- Rudolph Johannes Tonsing
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTARY VALVE ENGINE SYSTEM
- Publication number 20170114678
- Publication date Apr 27, 2017
- DAVID J. MORIARTY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Hybrid Cycle Combustion Engine and Methods
- Publication number 20170096933
- Publication date Apr 6, 2017
- LIQUIDPISTON, INC.
- Alexander C. Shkolnik
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY VALVE ENGINE
- Publication number 20170022909
- Publication date Jan 26, 2017
- O. Paul Trentham
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE WITH ROTARY VALVE APPARATUS
- Publication number 20160222837
- Publication date Aug 4, 2016
- VAZTEC, LLC
- Darrick Vaseleniuck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Two-Stroke Engine And Related Methods
- Publication number 20130319354
- Publication date Dec 5, 2013
- Louis A. Green
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Hybrid Cycle Combustion Engine and Methods
- Publication number 20130206102
- Publication date Aug 15, 2013
- LIQUIDPISTON, INC.
- Alexander C. Shkolnik
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HEAD ASSEMBLY AND VALVE-LESS INTERNAL COMBUSTION ENGINE
- Publication number 20130087117
- Publication date Apr 11, 2013
- VAZTEC, LLC
- Darrick Vaseleniuck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VALVE SYSTEM FOR PISTON ENGINES
- Publication number 20120085311
- Publication date Apr 12, 2012
- AFSHIN KIANI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH MODIFIED SHAFT
- Publication number 20110209678
- Publication date Sep 1, 2011
- Russell S. Myers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Two-Stroke Engine and Related Methods
- Publication number 20100258098
- Publication date Oct 14, 2010
- Louis A. Green
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal Combustion Engine Camshaft Scheduling Strategy for Maximum...
- Publication number 20100036582
- Publication date Feb 11, 2010
- GM Global Technology Operations, Inc.
- Adam S. Kwiatkowski
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Cylindrical valve system
- Publication number 20090194058
- Publication date Aug 6, 2009
- John Earl Pascale
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary valve for an internal combustion engine
- Publication number 20080236535
- Publication date Oct 2, 2008
- Marc Gilbert Ivan van Driessche
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Mounting arrangement for a rotary valve
- Publication number 20080210311
- Publication date Sep 4, 2008
- Martin W. Dirker
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Hybrid Cycle Combustion Engine and Methods
- Publication number 20080202486
- Publication date Aug 28, 2008
- LIQUID PISTON, INC.
- Alexander Cerge Shkolnik
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method for providing a mixture of air and exhaust
- Publication number 20080163845
- Publication date Jul 10, 2008
- Martin W. Dirker
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System for controlling fluid flow
- Publication number 20080156287
- Publication date Jul 3, 2008
- Martin W. Dirker
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Cylinder head for an internal combustion engine
- Publication number 20080156289
- Publication date Jul 3, 2008
- Martin W. Dirker
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary Valve System and Engine Using the Same
- Publication number 20070151537
- Publication date Jul 5, 2007
- John Zajac
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary Valve System and Engine Using the Same
- Publication number 20070151538
- Publication date Jul 5, 2007
- John Zajac
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal Combustion Engine and Method
- Publication number 20070017203
- Publication date Jan 25, 2007
- John Zajac
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal Combustion Engine and Method
- Publication number 20070017204
- Publication date Jan 25, 2007
- John Zajac
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal Combustion Engine and Method
- Publication number 20070017200
- Publication date Jan 25, 2007
- John Zajac
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal Combustion Engine and Method
- Publication number 20070017201
- Publication date Jan 25, 2007
- John Zajac
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal Combustion Engine and Method
- Publication number 20070017202
- Publication date Jan 25, 2007
- John Zajac
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

with two or more rotary valves, their rotational axes being parallel

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Head assembly with rotating valves for an internal combustion engine

Multiport rotary valve for piston engines

External heat source engine with slide valves

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

Overhead sliding rotary valve assembly and method of use

Internal combustion engine with tubular valves and braking system

Engine with rotating valve assembly

Rotary valve engine system

Engine valve shaft with flow passages for intake and exhaust control

Hybrid cycle combustion engine and methods

Rotary valve engine

Pulse-width-regulating valve

Engine with rotary valve apparatus

Modular rotary valve apparatus

Hybrid cycle combustion engine and methods

Head assembly for an internal combustion engine

Two-stroke engine and related methods

Hybrid cycle combustion engine and methods

Valve system for piston engines

Two-stroke engine and related methods

Hybrid cycle combustion engine and methods

Mounting arrangement for a rotary valve

Internal combustion engine camshaft scheduling strategy for maximum...

System for controlling fluid flow

Internal combustion engine and method with improved combustion chamber

Cylinder head for an internal combustion engine

Internal combustion engine and method with improved combustion chamber

Internal combustion engine and method with improved combustion chamber

Internal combustion engine and method with improved combustion chamber

Internal combustion engine and method with improved combustion chamber

Patents Applicationslast 30 patents

HEAD ASSEMBLY WITH ROTATING VALVES FOR AN INTERNAL COMBUSTION ENGINE

EXTERNAL HEAT SOURCE ENGINE WITH SLIDE VALVES

INTERNAL COMBUSTION ENGINE WITH TUBULAR VALVES AND BRAKING SYSTEM

ROTARY-PISTON CYLINDER ENGINE

VALVE ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE

ROTARY VALVE ENGINE SYSTEM

Hybrid Cycle Combustion Engine and Methods

ROTARY VALVE ENGINE

ENGINE WITH ROTARY VALVE APPARATUS

Two-Stroke Engine And Related Methods

Hybrid Cycle Combustion Engine and Methods

HEAD ASSEMBLY AND VALVE-LESS INTERNAL COMBUSTION ENGINE

VALVE SYSTEM FOR PISTON ENGINES

INTERNAL COMBUSTION ENGINE WITH MODIFIED SHAFT

Two-Stroke Engine and Related Methods

Internal Combustion Engine Camshaft Scheduling Strategy for Maximum...

Cylindrical valve system

Rotary valve for an internal combustion engine

Mounting arrangement for a rotary valve

Hybrid Cycle Combustion Engine and Methods

Method for providing a mixture of air and exhaust

System for controlling fluid flow

Cylinder head for an internal combustion engine

Rotary Valve System and Engine Using the Same

Rotary Valve System and Engine Using the Same

Internal Combustion Engine and Method

Internal Combustion Engine and Method

Internal Combustion Engine and Method

Internal Combustion Engine and Method

Internal Combustion Engine and Method