W-piston bowl

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F02B23/0696

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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

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F02B23/0696W-piston bowl

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Piston bowl geometry, cuff and top land interaction for reduced hyd...
- Patent number 11,898,488
- Issue date Feb 13, 2024
- Caterpillar Inc.
- Jonathan Kevin Tooker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diesel engine piston and diesel engine
- Patent number 11,795,868
- Issue date Oct 24, 2023
- Komatsu Ltd.
- Naoki Onoda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine mixing structures
- Patent number 11,549,429
- Issue date Jan 10, 2023
- Transportation IP Holdings, LLC
- Sreenivasa Rao Gubba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for optimizing fuel/air mixing process of internal combus...
- Patent number 11,346,275
- Issue date May 31, 2022
- Zhen Lu
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Radial lip piston profile for easy forgeability
- Patent number 11,098,676
- Issue date Aug 24, 2021
- GM Global Technology Operations LLC
- Alberto Lorenzo Vassallo
- 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 and bowl for gasoline direct injection compression ignition...
- Patent number 11,078,867
- Issue date Aug 3, 2021
- DELPHI TECHNOLOGIES IP LIMITED
- Mark C. Sellnau
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston crown for an internal combustion engine
- Patent number 10,738,682
- Issue date Aug 11, 2020
- Volvo Truck Corporation
- Jan Eismark
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine and method for its operation
- Patent number 10,731,544
- Issue date Aug 4, 2020
- Caterpillar Inc.
- Kenth I. Svensson
- 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
Diesel engine and method for fuel distribution and combustion in co...
- Patent number 10,662,866
- Issue date May 26, 2020
- Dalian University of Technology
- Wuqiang Long
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Control system of compression-ignition engine
- Patent number 10,487,720
- Issue date Nov 26, 2019
- Mazda Motor Corporation
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston with thermally insulating insert and method of construction...
- Patent number 10,428,760
- Issue date Oct 1, 2019
- Tenneco Inc.
- Warran Boyd Lineton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Galleryless piston with cutout above pin bore
- Patent number 10,344,706
- Issue date Jul 9, 2019
- Tenneco Inc.
- Michael Weinenger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Piston and cylinder features for enhanced squish flow
- Patent number 10,316,734
- Issue date Jun 11, 2019
- Caterpillar Inc.
- Kenth Svensson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine
- Patent number 10,309,294
- Issue date Jun 4, 2019
- Mazda Motor Corporation
- Takayuki Hikita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Piston balancing heat dissipation and combustion properties in inte...
- Patent number 10,294,888
- Issue date May 21, 2019
- Caterpillar Inc.
- Shu Zhang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber structure of engine
- Patent number 10,273,870
- Issue date Apr 30, 2019
- Mazda Motor Corporation
- Takaaki Nagano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for producing a piston for an internal combustion engine and...
- Patent number 10,265,811
- Issue date Apr 23, 2019
- Mahle International GmbH
- Gerhard Berr
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Internal combustion engine
- Patent number 10,202,931
- Issue date Feb 12, 2019
- Toyota Jidosha Kabushiki Kaisha
- Hisaki Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 10,202,930
- Issue date Feb 12, 2019
- Toyota Jidosha Kabushiki Kaisha
- Hisaki Ito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine piston
- Patent number 10,184,388
- Issue date Jan 22, 2019
- Caterpillar Inc.
- Chad Ahmad
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combustion chamber structure for diesel engine
- Patent number 10,041,395
- Issue date Aug 7, 2018
- Mazda Motor Corporation
- Daisuke Shimo
- 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
Direct injection diesel engine
- Patent number 9,879,590
- Issue date Jan 30, 2018
- Nissan Motor Co., Ltd.
- Isshou Uehara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector
- Patent number 9,856,841
- Issue date Jan 2, 2018
- AVL Powertrain Engineering, Inc.
- James H. Yager
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber of direct injection diesel engine having inducers
- Patent number 9,810,140
- Issue date Nov 7, 2017
- Doosan Infracore Co., Ltd.
- Jong Yoon Lee
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
DIESEL ENGINE PISTON AND DIESEL ENGINE
- Publication number 20230061825
- Publication date Mar 2, 2023
- Komatsu Ltd.
- Naoki Onoda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE SYSTEM AND OPERATING METHOD USING MATCHED FUEL INJECTOR AND...
- Publication number 20230065121
- Publication date Mar 2, 2023
- Caterpillar Inc.
- Timothy Adam Bazyn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON BOWL GEOMETRY, CUFF AND TOP LAND INTERACTION FOR REDUCED HYD...
- Publication number 20220364498
- Publication date Nov 17, 2022
- Caterpillar Inc.
- Jonathan Kevin Tooker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR NOZZLE IN COMBINATION WITH THERMAL BARRIER COATING ON...
- Publication number 20220325658
- Publication date Oct 13, 2022
- Caterpillar Inc.
- Chad Palmer Koci
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
APPARATUS FOR OPTIMIZING FUEL/AIR MIXING PROCESS OF INTERNAL COMBUS...
- Publication number 20210310403
- Publication date Oct 7, 2021
- TIANJIN UNIVERSITY
- Zhen LU
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
AIR-COMPRESSING INTERNAL COMBUSTION ENGINE
- Publication number 20200340391
- Publication date Oct 29, 2020
- AVL LIST GMBH
- Alexander MACHOLD
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE MIXING STRUCTURES
- Publication number 20200191045
- Publication date Jun 18, 2020
- Transportation IP Holdings, LLC
- Sreenivasa Rao Gubba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A PISTON FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20200141305
- Publication date May 7, 2020
- SCANIA CV AB
- Henrik DEMBINSKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine and Method for Its Operation
- Publication number 20200095921
- Publication date Mar 26, 2020
- Caterpillar Inc.
- Kenth I. Svensson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIESEL ENGINE AND METHOD FOR FUEL DISTRIBUTION AND COMBUSTION IN CO...
- Publication number 20190242294
- Publication date Aug 8, 2019
- DALIAN UNIVERSITY OF TECHNOLOGY
- Wuqiang LONG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
A PISTON CROWN FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20190003372
- Publication date Jan 3, 2019
- VOLVO TRUCK CORPORATION
- Jan EISMARK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PROTECTIVE LAYER PREVENTING OXIDATION OF THE PISTON OF AN INTERNAL...
- Publication number 20180274479
- Publication date Sep 27, 2018
- Federal-Mogul Nurnberg GmbH
- MARGRIT DANNENFELDT
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Piston and Cylinder Features for Enhanced Squish Flow
- Publication number 20180094569
- Publication date Apr 5, 2018
- Caterpillar Inc.
- Kenth Svensson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIRECT FUEL INJECTION COMBUSTION ENGINE AND MORE PARTICULARLY A COM...
- Publication number 20160341106
- Publication date Nov 24, 2016
- Stéphane RICHARD
- 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 OF DIRECT INJECTION DIESEL ENGINE HAVING INDUCERS
- Publication number 20150308327
- Publication date Oct 29, 2015
- Doosan Infracore Co., Ltd.
- Jong Yoon Lee
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE OPERATING ON DIFFERENT REACTIVITY FUELS
- Publication number 20140358405
- Publication date Dec 4, 2014
- International Engine Intellectual Property Company LLC
- William de Ojeda
- 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
DIRECT-INJECTION ENGINE COMBUSTION CHAMBER STRUCTURE
- Publication number 20140216393
- Publication date Aug 7, 2014
- Isuzu Motors Limited;
- Tomoyuki Kamijyou
- 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
System and Method for Adjusting Fuel Reactivity
- Publication number 20140026847
- Publication date Jan 30, 2014
- Caterpillar Inc.
- Martin Willi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Split-Cycle, Reactivity Controlled Compression Ignition Engine and...
- Publication number 20140026855
- Publication date Jan 30, 2014
- Caterpillar Inc.
- Christopher R. Gehrke
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine Having Piston Configured For Reduced Par...
- Publication number 20130319372
- Publication date Dec 5, 2013
- Caterpillar, Inc.
- John Gladden
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Apparatus and Method for Producing Piston for Internal Combustion E...
- Publication number 20130277005
- Publication date Oct 24, 2013
- Hitachi Automotive Systems, Ltd.
- Masato SASAKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMBUSTION-CHAMBER BOWL RIM AND OF A COMBUSTION CHAMBER BOWL BASE O...
- Publication number 20130263814
- Publication date Oct 10, 2013
- KS Kolbenschmidt GmbH
- Volker Gniesmer
- C21 - METALLURGY OF IRON
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
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
Compression Ignition Engine Having Fuel System For Non-Sooting Comb...
- Publication number 20120318233
- Publication date Dec 20, 2012
- Caterpillar Inc.
- Timothy Bazyn
- 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...

W-piston bowl

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Piston bowl geometry, cuff and top land interaction for reduced hyd...

Diesel engine piston and diesel engine

Engine mixing structures

Apparatus for optimizing fuel/air mixing process of internal combus...

Radial lip piston profile for easy forgeability

Engine system

Piston and bowl for gasoline direct injection compression ignition...

Piston crown for an internal combustion engine

Internal combustion engine and method for its operation

Systems and methods of compression ignition engines

Diesel engine and method for fuel distribution and combustion in co...

Combustion system for an internal combustion engine

Control system of compression-ignition engine

Piston with thermally insulating insert and method of construction...

Galleryless piston with cutout above pin bore

Piston and cylinder features for enhanced squish flow

Engine

Piston balancing heat dissipation and combustion properties in inte...

Combustion chamber structure of engine

Method for producing a piston for an internal combustion engine and...

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

Internal combustion engine

Internal combustion engine

Engine piston

Combustion chamber structure for diesel engine

Combustion chamber structure for internal combustion engine

Piston for internal combustion engine

Direct injection diesel engine

Fuel injector

Combustion chamber of direct injection diesel engine having inducers

Patents Applicationslast 30 patents

DIESEL ENGINE PISTON AND DIESEL ENGINE

ENGINE SYSTEM AND OPERATING METHOD USING MATCHED FUEL INJECTOR AND...

PISTON BOWL GEOMETRY, CUFF AND TOP LAND INTERACTION FOR REDUCED HYD...

FUEL INJECTOR NOZZLE IN COMBINATION WITH THERMAL BARRIER COATING ON...

APPARATUS FOR OPTIMIZING FUEL/AIR MIXING PROCESS OF INTERNAL COMBUS...

AIR-COMPRESSING INTERNAL COMBUSTION ENGINE

ENGINE MIXING STRUCTURES

A PISTON FOR AN INTERNAL COMBUSTION ENGINE

Internal Combustion Engine and Method for Its Operation

DIESEL ENGINE AND METHOD FOR FUEL DISTRIBUTION AND COMBUSTION IN CO...

A PISTON CROWN FOR AN INTERNAL COMBUSTION ENGINE

PROTECTIVE LAYER PREVENTING OXIDATION OF THE PISTON OF AN INTERNAL...

Piston and Cylinder Features for Enhanced Squish Flow

DIRECT FUEL INJECTION COMBUSTION ENGINE AND MORE PARTICULARLY A COM...

COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE

COMBUSTION CHAMBER OF DIRECT INJECTION DIESEL ENGINE HAVING INDUCERS

INTERNAL COMBUSTION ENGINE OPERATING ON DIFFERENT REACTIVITY FUELS

COMBUSTION CHAMBER STRUCTURE FOR INTERNAL COMBUSTION ENGINE

DIRECT-INJECTION ENGINE COMBUSTION CHAMBER STRUCTURE

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

INTERNAL COMBUSTION ENGINE

System and Method for Adjusting Fuel Reactivity

Split-Cycle, Reactivity Controlled Compression Ignition Engine and...

Internal Combustion Engine Having Piston Configured For Reduced Par...

Apparatus and Method for Producing Piston for Internal Combustion E...

COMBUSTION-CHAMBER BOWL RIM AND OF A COMBUSTION CHAMBER BOWL BASE O...

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

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

Compression Ignition Engine Having Fuel System For Non-Sooting Comb...

PISTON FOR INTERNAL COMBUSTION ENGINE