the combustion space consisting of step-wise widened multiple zones of different depth

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F02B23/0693

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation

Current Industry

F02B23/0693the combustion space consisting of step-wise widened multiple zones of different depth

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine and piston having stepped combustion bow...
- Patent number 11,274,628
- Issue date Mar 15, 2022
- Caterpillar Inc.
- Jonathan William Anders
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine system
- Patent number 11,078,828
- Issue date Aug 3, 2021
- Mazda Motor Corporation
- Naotoshi Shirahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston design for flow re-direction
- Patent number 10,876,464
- Issue date Dec 29, 2020
- Caterpillar Inc.
- Kenth I. Svensson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control system and fuel injection control method for...
- Patent number 10,865,731
- Issue date Dec 15, 2020
- Mazda Motor Corporation
- Naotoshi Shirahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston with soot reducing piston bowl
- Patent number 10,731,600
- Issue date Aug 4, 2020
- Deere & Company
- Nam Hyo Cho
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods of compression ignition engines
- Patent number 10,669,926
- Issue date Jun 2, 2020
- Nautilus Engineering, LLC
- Matthew T. Riley
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Combustion system for an internal combustion engine
- Patent number 10,619,594
- Issue date Apr 14, 2020
- Caterpillar Inc.
- Bobby John
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of injecting fuel into the combustion chamber of an internal...
- Patent number 10,294,876
- Issue date May 21, 2019
- IFP Energies Nouvelles
- Olivier Laget
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compression engine with direct fuel injection with compression igni...
- Patent number 10,288,026
- Issue date May 14, 2019
- IFP Energies Nouvelles
- Lionel Martinez
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct fuel injection combustion engine and more particularly a com...
- Patent number 10,215,082
- Issue date Feb 26, 2019
- IFP Energies Nouvelles
- Stéphane Richard
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber, method for igniting a fuel-air mixture in a com...
- Patent number 10,041,439
- Issue date Aug 7, 2018
- Vladimir Borissovskiy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber structure for internal combustion engine
- Patent number 10,024,267
- Issue date Jul 17, 2018
- Toyota Jidosha Kabushiki Kaisha
- Kentaro Nishida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston for internal combustion engine
- Patent number RE46806
- Issue date Apr 24, 2018
- Cummins Intellectual Property, Inc.
- Rishikesh Venugopal
Information Patent Grant
Combustion system for gaseous fueled internal combustion engine
- Patent number 9,938,888
- Issue date Apr 10, 2018
- Westport Power Inc.
- Jian Huang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compression-ignition direct-injection combustion engine and fuel in...
- Patent number 9,885,277
- Issue date Feb 6, 2018
- IFP Energies Nouvelles
- Lionel Martinez
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Igniting a fuel-air mixture in a combustion chamber of a diesel engine
- Patent number 9,739,232
- Issue date Aug 22, 2017
- Vladimir Borissovskiy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 9,429,065
- Issue date Aug 30, 2016
- Daimler AG
- Herbert Zoeller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston, engine and operating method for reduced production of parti...
- Patent number 9,328,693
- Issue date May 3, 2016
- Electro-Motive Diesel, Inc.
- David A. Pierpont
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston having combustion bowl shaped to balance combustion efficien...
- Patent number 9,238,996
- Issue date Jan 19, 2016
- Caterpillar Inc.
- William L. Easley
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston having combustion bowl shaped to balance combustion efficien...
- Patent number 9,234,451
- Issue date Jan 12, 2016
- Caterpillar Inc.
- Aaron Karch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston positioned for reciprocal movement in a combustion engine cy...
- Patent number 9,027,529
- Issue date May 12, 2015
- Volvo Technology Corporation
- Jan Eismark
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multi-part piston for an internal combustion engine and method for...
- Patent number 8,991,046
- Issue date Mar 31, 2015
- Mahle International GmbH
- Joachim Schulz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston having combustion bowl shaped to balance combustion efficien...
- Patent number 8,978,621
- Issue date Mar 17, 2015
- Caterpillar Inc.
- William L. Easley
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Compression ignition engine and method for controlling same
- Patent number 8,807,115
- Issue date Aug 19, 2014
- Advanced Diesel Concepts, LLC
- John M. Baxter
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Direct injection diesel engines
- Patent number 8,770,168
- Issue date Jul 8, 2014
- Ricardo UK Limited
- Richard Cornwell
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston for internal combustion engine
- Patent number 8,677,970
- Issue date Mar 25, 2014
- Cummins Intellectual Property, Inc.
- Rishikesh Venugopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Glow plug placement in a diesel engine
- Patent number 8,671,908
- Issue date Mar 18, 2014
- Ford Global Technologies, LLC
- David Curtis Ives
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston positioned for reciprocal movement in a combustion engine cy...
- Patent number 8,646,428
- Issue date Feb 11, 2014
- Volvo Technology Corporation
- Jan Eismark
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston bowl with deflecting features
- Patent number 8,555,854
- Issue date Oct 15, 2013
- Southwest Research Institute
- Rainer J. Rothbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Piston assembly and connecting rod having a profiled wrist pin bore...
- Patent number 8,539,928
- Issue date Sep 24, 2013
- Federal-Mogul World Wide, Inc.
- Roberto Bueno Nigro
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PISTON FOR DIESEL ENGINES WITH OPTIMIZED COMBUSTION CHAMBER
- Publication number 20250092817
- Publication date Mar 20, 2025
- Dumarey Automotive Italia S.p.A.
- Francesco Concetto Pesce
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Piston Design for Flow Re-Direction
- Publication number 20200095920
- Publication date Mar 26, 2020
- Caterpillar Inc.
- Kenth I. Svensson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTION CONTROL SYSTEM AND FUEL INJECTION CONTROL METHOD FOR...
- Publication number 20200003147
- Publication date Jan 2, 2020
- MAZDA MOTOR CORPORATION
- Naotoshi Shirahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for Operating an Internal Combustion Engine, and Internal Co...
- Publication number 20190186342
- Publication date Jun 20, 2019
- Daimler AG
- Herbert ZOELLER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VARIABLE-COMPRESSION RATIO INTERNAL-COMBUSTION ENGINE WITH TWO MIXI...
- Publication number 20190040789
- Publication date Feb 7, 2019
- IFP ENERGIES NOUVELLES
- Gaetano DE PAOLA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Combustion Chamber Structure for Diesel Engine
- Publication number 20170159549
- Publication date Jun 8, 2017
- NISSAN MOTOR CO., LTD.
- Isshou Uehara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPRESSION ENGINE WITH DIRECT FUEL INJECTION WITH COMPRESSION IGNI...
- Publication number 20170096978
- Publication date Apr 6, 2017
- Lionel MARTINEZ
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPRESSION-IGNITION DIRECT-INJECTION COMBUSTION ENGINE AND FUEL IN...
- Publication number 20160265418
- Publication date Sep 15, 2016
- IFP ENERGIES NOUVELLES
- Luis Enrique Martinez Alvarado
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE
- Publication number 20160138461
- Publication date May 19, 2016
- Toyota Jidosha Kabushiki Kaisha
- Tomoyuki ONO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMBUSTION CHAMBER STRUCTURE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20140331957
- Publication date Nov 13, 2014
- Toyota Jidosha Kabushiki Kaisha
- Kentaro Nishida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIESEL ENGINE COMBUSTION CHAMBER, METHOD FOR IGNITING A FUEL-AIR MI...
- Publication number 20140230773
- Publication date Aug 21, 2014
- Vladimir Borissovskiy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Combustion Bowl Shape Of Direct Injection Diesel Engine For Reducin...
- Publication number 20140076273
- Publication date Mar 20, 2014
- Doosan Infracore Co., Ltd.
- Doc Koon YOO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMBUSTION CHAMBER OF DIRECT INJECTION DIESEL ENGINE FOR REDUCING T...
- Publication number 20140076275
- Publication date Mar 20, 2014
- Doosan Infracore Co., Ltd.
- Doc Koon YOO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20140048036
- Publication date Feb 20, 2014
- Daimler AG
- Herbert Zoeller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMBUSTION CHAMBER INSERTS AND ASSOCIATED METHODS OF USE AND MANUFA...
- Publication number 20130269666
- Publication date Oct 17, 2013
- Roy Edward McAlister
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Piston Having Combustion Bowl Shaped To Balance Combustion Efficien...
- Publication number 20130239925
- Publication date Sep 19, 2013
- Caterpillar, Inc.
- Aaron Karch
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON POSITIONED FOR RECIPROCAL MOVEMENT IN A COMBUSTION ENGINE CY...
- Publication number 20130199493
- Publication date Aug 8, 2013
- VOLVO TECHNOLOGY CORPORATION
- Jan Eismark
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIESEL-GASOLINE HYBRID ENGINE
- Publication number 20130087123
- Publication date Apr 11, 2013
- Hyundai Motor Company
- Minyoung Ki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON POSITIONED FOR RECIPROCAL MOVEMENT IN A COMBUSTION ENGINE CY...
- Publication number 20130047950
- Publication date Feb 28, 2013
- VOLVO TECHNOLOGY CORPORATION
- Jan Eismark
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIRECT INJECTION DIESEL ENGINES
- Publication number 20130036998
- Publication date Feb 14, 2013
- RICARDO UK LIMITED
- Richard Cornwell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE
- Publication number 20120234285
- Publication date Sep 20, 2012
- CUMMINS INTELLECTUAL PROPERTY, INC.
- Rishikesh VENUGOPAL
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MULTI-PART PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR...
- Publication number 20120192828
- Publication date Aug 2, 2012
- MAHLE International GmbH
- Joachim Schulz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Compression ignition engine and method for controlling same
- Publication number 20120090572
- Publication date Apr 19, 2012
- Jon M. Baxter
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PISTON WITH DEPRESSION
- Publication number 20120055439
- Publication date Mar 8, 2012
- Ruediger HERDIN
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Piston Bowl With Deflecting Features
- Publication number 20110259297
- Publication date Oct 27, 2011
- SOUTHWEST RESEARCH INSTITUTE
- Rainer J. ROTHBAUER
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PISTON HAVING COMBUSTION BOWL SHAPED TO BALANCE COMBUSTION EFFICIEN...
- Publication number 20110253096
- Publication date Oct 20, 2011
- Caterpillar Inc.
- William L. Easley
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Piston Bowl With Spray Jet Targets
- Publication number 20110253094
- Publication date Oct 20, 2011
- SOUTHWEST RESEARCH INSTITUTE
- Rainer J. Rothbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
GLOW PLUG PLACEMENT IN A DIESEL ENGINE
- Publication number 20110023819
- Publication date Feb 3, 2011
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- David Curtis Ives
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMPRESSION IGNITION ENGINE AND METHOD FOR CONTROLLING SAME
- Publication number 20100288227
- Publication date Nov 18, 2010
- John M. Baxter
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Diesel Engine
- Publication number 20100258077
- Publication date Oct 14, 2010
- Gou Asai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

the combustion space consisting of step-wise widened multiple zones of different depth

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Internal combustion engine and piston having stepped combustion bow...

Engine system

Piston design for flow re-direction

Fuel injection control system and fuel injection control method for...

Piston with soot reducing piston bowl

Systems and methods of compression ignition engines

Combustion system for an internal combustion engine

Method of injecting fuel into the combustion chamber of an internal...

Compression engine with direct fuel injection with compression igni...

Direct fuel injection combustion engine and more particularly a com...

Combustion chamber, method for igniting a fuel-air mixture in a com...

Combustion chamber structure for internal combustion engine

Piston for internal combustion engine

Combustion system for gaseous fueled internal combustion engine

Compression-ignition direct-injection combustion engine and fuel in...

Igniting a fuel-air mixture in a combustion chamber of a diesel engine

Internal combustion engine

Piston, engine and operating method for reduced production of parti...

Piston having combustion bowl shaped to balance combustion efficien...

Piston having combustion bowl shaped to balance combustion efficien...

Piston positioned for reciprocal movement in a combustion engine cy...

Multi-part piston for an internal combustion engine and method for...

Piston having combustion bowl shaped to balance combustion efficien...

Compression ignition engine and method for controlling same

Direct injection diesel engines

Piston for internal combustion engine

Glow plug placement in a diesel engine

Piston positioned for reciprocal movement in a combustion engine cy...

Piston bowl with deflecting features

Piston assembly and connecting rod having a profiled wrist pin bore...

Patents Applicationslast 30 patents

PISTON FOR DIESEL ENGINES WITH OPTIMIZED COMBUSTION CHAMBER

Piston Design for Flow Re-Direction

FUEL INJECTION CONTROL SYSTEM AND FUEL INJECTION CONTROL METHOD FOR...

Method for Operating an Internal Combustion Engine, and Internal Co...

VARIABLE-COMPRESSION RATIO INTERNAL-COMBUSTION ENGINE WITH TWO MIXI...

Combustion Chamber Structure for Diesel Engine

COMPRESSION ENGINE WITH DIRECT FUEL INJECTION WITH COMPRESSION IGNI...

COMPRESSION-IGNITION DIRECT-INJECTION COMBUSTION ENGINE AND FUEL IN...

COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE

COMBUSTION CHAMBER STRUCTURE FOR INTERNAL COMBUSTION ENGINE

DIESEL ENGINE COMBUSTION CHAMBER, METHOD FOR IGNITING A FUEL-AIR MI...

Combustion Bowl Shape Of Direct Injection Diesel Engine For Reducin...

COMBUSTION CHAMBER OF DIRECT INJECTION DIESEL ENGINE FOR REDUCING T...

INTERNAL COMBUSTION ENGINE

COMBUSTION CHAMBER INSERTS AND ASSOCIATED METHODS OF USE AND MANUFA...

Piston Having Combustion Bowl Shaped To Balance Combustion Efficien...

PISTON POSITIONED FOR RECIPROCAL MOVEMENT IN A COMBUSTION ENGINE CY...

DIESEL-GASOLINE HYBRID ENGINE

PISTON POSITIONED FOR RECIPROCAL MOVEMENT IN A COMBUSTION ENGINE CY...

DIRECT INJECTION DIESEL ENGINES

PISTON FOR INTERNAL COMBUSTION ENGINE

MULTI-PART PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR...

Compression ignition engine and method for controlling same

PISTON WITH DEPRESSION

Piston Bowl With Deflecting Features

PISTON HAVING COMBUSTION BOWL SHAPED TO BALANCE COMBUSTION EFFICIEN...

Piston Bowl With Spray Jet Targets

GLOW PLUG PLACEMENT IN A DIESEL ENGINE

COMPRESSION IGNITION ENGINE AND METHOD FOR CONTROLLING SAME

Diesel Engine