with fuel introduced partly into pre-combustion chamber, and partly into cylinder

Industry

CPC
F02B19/10

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B19/00Engines characterised by precombustion chambers

Current Industry

F02B19/10with fuel introduced partly into pre-combustion chamber, and partly into cylinder

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Prevention of backfiring of a pre-chamber gas valve of a combustion...
- Patent number 12,345,195
- Issue date Jul 1, 2025
- Caterpillar Energy Solutions GmbH
- Enrico Drehobl
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine and a method for operating an internal c...
- Patent number 12,241,401
- Issue date Mar 4, 2025
- INNIO Jenbacher GmbH & Co OG
- Nikolaus Spyra
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary engine with fluid injection cooling
- Patent number 12,234,765
- Issue date Feb 25, 2025
- Pratt & Whitney Canada Corp.
- Etienne Plamondon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Press fit turbulent jet ignition insert
- Patent number 12,196,123
- Issue date Jan 14, 2025
- FCA US LLC
- Douglas A Trudeau
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vented pre-chamber ignitor
- Patent number 12,173,640
- Issue date Dec 24, 2024
- Ford Global Technologies, LLC
- Vincent Mastrogiacomo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Prechamber ignited engine and operating methods therefor
- Patent number 12,168,952
- Issue date Dec 17, 2024
- Caterpillar Inc.
- Charlie Chang-Won Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine and ignition system with a pre-chamber
- Patent number 12,110,818
- Issue date Oct 8, 2024
- ERFINDER TECHNOLOGIES LIMITED
- Andrew John Robinson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine and a method for operating such an inter...
- Patent number 12,085,030
- Issue date Sep 10, 2024
- INNIO Jenbacher GmbH & Co OG
- Wolfgang Fimml
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pre-chamber for an internal combustion engine and combustion engine
- Patent number 12,044,160
- Issue date Jul 23, 2024
- INNIO Jenbacher GmbH & Co OG
- Matthias Raibel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 12,044,161
- Issue date Jul 23, 2024
- INNIO Jenbacher GmbH & Co OG
- Robert Bowing
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pre-chamber and method for producing a pre-chamber
- Patent number 12,025,050
- Issue date Jul 2, 2024
- INNIO Jenbacher GmbH & Co OG
- Wolfgang Fimml
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine comprising at least one cylinder equippe...
- Patent number 12,025,088
- Issue date Jul 2, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Juergen Neumann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for reducing evaporative emissions via pre-cham...
- Patent number 12,025,068
- Issue date Jul 2, 2024
- Ford Global Technologies, LLC
- Aed Dudar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 12,025,067
- Issue date Jul 2, 2024
- INNIO Jenbacher GmbH & Co OG
- Wolfgang Fimml
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head
- Patent number 12,018,608
- Issue date Jun 25, 2024
- AVL List GmbH
- Dieter Grillenberger
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Fuel supply device for supplying a fuel and internal combustion engine
- Patent number 12,006,862
- Issue date Jun 11, 2024
- Liebherr Machines Bulle SA
- Bouzid Seba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Assemblies for engines
- Patent number 12,000,329
- Issue date Jun 4, 2024
- Aston Martin Lagonda Limited
- Joerg Ross
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition charge formation stabilization in gaseous fuel engine system
- Patent number 11,994,058
- Issue date May 28, 2024
- Caterpillar Inc.
- James Jay Cress
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 11,970,965
- Issue date Apr 30, 2024
- INNIO Jenbacher GmbH & Co OG
- Wolfgang Fimml
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark-ignited reciprocating piston internal combustion engine compr...
- Patent number 11,952,934
- Issue date Apr 9, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Erik Schaefer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for lowering vehicle emissions using active pre-c...
- Patent number 11,913,394
- Issue date Feb 27, 2024
- Ford Global Technologies, LLC
- Aed Dudar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine system
- Patent number 11,891,973
- Issue date Feb 6, 2024
- Mazda Motor Corporation
- Ryohei Ono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High-performance internal combustion engine with improved handling...
- Patent number 11,891,945
- Issue date Feb 6, 2024
- Ferrari S.p.A.
- Dáire James Corrigan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Ammonia-hydrogen blended fuel control system based on reactivity re...
- Patent number 11,885,259
- Issue date Jan 30, 2024
- Tianjin University
- Lei Zhou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pre-chamber spark plug for a combustion chamber of a combustion eng...
- Patent number 11,846,227
- Issue date Dec 19, 2023
- MERCEDES-BENZ GROUP AG
- Werner Holly
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine
- Patent number 11,834,981
- Issue date Dec 5, 2023
- Mazda Motor Corporation
- Yuji Harada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine and method of manufacturing the same
- Patent number 11,821,353
- Issue date Nov 21, 2023
- Mazda Motor Corporation
- Yuji Harada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel supply system for active pre-combustor
- Patent number 11,788,458
- Issue date Oct 17, 2023
- Guangzhou Automobile Group Co., Ltd.
- Jian Wu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gaseous fuel engine and operating strategy for limiting preignition...
- Patent number 11,773,795
- Issue date Oct 3, 2023
- Caterpillar Inc.
- Jaswinder Singh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Purge device for passive or active prechambers
- Patent number 11,773,764
- Issue date Oct 3, 2023
- SAUDI ARABIAN OIL COMPANY
- Nayan Engineer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL COMBUSTION ENGINE AND PURIFICATION DEVICE
- Publication number 20250154893
- Publication date May 15, 2025
- FUTABA INDUSTRIAL CO., LTD.
- Yasufumi Umeno
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AMMONIA-RICH COMBUSTION COUPLED DUAL-MODE PRECHAMBER AMMONIA-FUELED...
- Publication number 20250146449
- Publication date May 8, 2025
- TIANJIN UNIVERSITY
- Lei Zhou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRECOMBUSTION CHAMBER IGNITER AND COLD START CONTROL METHOD FOR MET...
- Publication number 20250146435
- Publication date May 8, 2025
- TIANJIN UNIVERSITY
- Lei Zhou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
APPARATUS AND METHODS FOR PLASMA ASSISTED COMBUSTION
- Publication number 20250137400
- Publication date May 1, 2025
- Vieletech Inc
- Matthew Viele
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE
- Publication number 20250116246
- Publication date Apr 10, 2025
- MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
- Hiroyuki ENDO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE COMPRISING PRECOMBUSTION CHAMBER
- Publication number 20250035031
- Publication date Jan 30, 2025
- Liebherr Machines Bulle SA
- Olivier FRAGNIÈRE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRE-COMBUSTION CHAMBER IGNITER, METHANOL ENGINE AND COLD START CONT...
- Publication number 20240426238
- Publication date Dec 26, 2024
- TIANJIN UNIVERSITY
- Lei Zhou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD OF COMBUSTION AND FUEL INJECTION SYSTEM FOR HYDROGEN GAS
- Publication number 20240410311
- Publication date Dec 12, 2024
- PHINIA DELPHI LUXEMBOURG SARL
- Neil D. WILSON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBULENT JET IGNITION INTERNAL COMBUSTION ENGINE WITH PRE-CHAMBER...
- Publication number 20240384678
- Publication date Nov 21, 2024
- FERRARI S.P.A.
- Fabio Santi MORTELLARO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COM...
- Publication number 20240352904
- Publication date Oct 24, 2024
- INNIO Jenbacher GmbH & Co OG
- Nikolaus Spyra
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL SUPPLY DEVICE FOR SUPPLYING A FUEL AND INTERNAL COMBUSTION ENGINE
- Publication number 20240287929
- Publication date Aug 29, 2024
- Liebherr Machines Bulle SA
- Bouzid SEBA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ASSEMBLIES FOR ENGINES
- Publication number 20240271559
- Publication date Aug 15, 2024
- Aston Martin Lagonda Limited
- Joerg ROSS
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VENTED PRE-CHAMBER IGNITOR
- Publication number 20240218824
- Publication date Jul 4, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Vincent Mastrogiacomo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Prevention of Backfiring of a Pre-Chamber Gas Valve of a Combustion...
- Publication number 20240209768
- Publication date Jun 27, 2024
- CATERPILLAR ENERGY SOLUTIONS GMBH
- Enrico DREHOBL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20240191665
- Publication date Jun 13, 2024
- INNIO Jenbacher GmbH & Co OG
- Nikolaus Spyra
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SPRAY GUIDED STRATIFICATION FOR FUELING A PASSIVE PRE-CHAMBER
- Publication number 20240141823
- Publication date May 2, 2024
- ARAMCO SERVICES COMPANY
- Xin Yu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRE-CHAMBER AND METHOD FOR PRODUCING A PRE-CHAMBER
- Publication number 20240110503
- Publication date Apr 4, 2024
- INNIO Jenbacher GmbH & Co OG
- Wolfgang Fimml
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AN INTERNAL COMBUSTION ENGINE AND IGNITION SYSTEM WITH A PRE-CHAMBER
- Publication number 20240093635
- Publication date Mar 21, 2024
- ERFINDER TECHNOLOGIES LIMITED
- Andrew John ROBINSON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Pre-Chamber Ignition System and Procedure for an Internal Combustio...
- Publication number 20240052772
- Publication date Feb 15, 2024
- MARELLI EUROPE S.p.A.
- Nazario Bellato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRE-CHAMBER FOR AN INTERNAL COMBUSTION ENGINE AND COMBUSTION ENGINE
- Publication number 20240035412
- Publication date Feb 1, 2024
- INNIO Jenbacher GmbH & Co OG
- Matthias Grotz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20240018916
- Publication date Jan 18, 2024
- INNIO Jenbacher GmbH & Co OG
- Wolfgang Fimml
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AMMONIA-HYDROGEN FUSION FUEL DIFFUSION COMBUSTION CONTROL SYSTEM BA...
- Publication number 20240018915
- Publication date Jan 18, 2024
- DONGFENG HONDA ENGINE CO.,LTD.
- Zhibin Zeng
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE AND A METHOD FOR OPERATING SUCH AN INTER...
- Publication number 20230417201
- Publication date Dec 28, 2023
- INNIO Jenbacher GmbH & Co OG
- Wolfgang Fimml
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine Comprising at Least One Cylinder Equippe...
- Publication number 20230383717
- Publication date Nov 30, 2023
- Bayerische Motoren Werke Aktiengesellschaft
- Juergen NEUMANN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CYLINDER HEAD
- Publication number 20230374933
- Publication date Nov 23, 2023
- AVL LIST GMBH
- Dieter Grillenberger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spark-Ignited Reciprocating Piston Internal Combustion Engine Compr...
- Publication number 20230332533
- Publication date Oct 19, 2023
- Bayerische Motoren Werke Aktiengesellschaft
- Erik SCHAEFER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENGINE
- Publication number 20230296065
- Publication date Sep 21, 2023
- Yanmar Holdings Co., Ltd.
- Taishi Kumada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE
- Publication number 20230265780
- Publication date Aug 24, 2023
- INNIO Jenbacher GmbH & Co OG
- Wolfgang Fimml
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION CHARGE FORMATION STABILIZATION IN GASEOUS FUEL ENGINE SYSTEM
- Publication number 20230258119
- Publication date Aug 17, 2023
- Caterpillar Inc.
- James Jay Cress
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRECHAMBER JET DISTURBANCE INTENSIFIED COMBUSTION SYSTEM
- Publication number 20230243291
- Publication date Aug 3, 2023
- TIANJIN UNIVERSITY
- Wanhua SU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

with fuel introduced partly into pre-combustion chamber, and partly into cylinder

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Prevention of backfiring of a pre-chamber gas valve of a combustion...

Internal combustion engine and a method for operating an internal c...

Rotary engine with fluid injection cooling

Press fit turbulent jet ignition insert

Vented pre-chamber ignitor

Prechamber ignited engine and operating methods therefor

Internal combustion engine and ignition system with a pre-chamber

Internal combustion engine and a method for operating such an inter...

Pre-chamber for an internal combustion engine and combustion engine

Internal combustion engine

Pre-chamber and method for producing a pre-chamber

Internal combustion engine comprising at least one cylinder equippe...

Systems and methods for reducing evaporative emissions via pre-cham...

Internal combustion engine

Cylinder head

Fuel supply device for supplying a fuel and internal combustion engine

Assemblies for engines

Ignition charge formation stabilization in gaseous fuel engine system

Internal combustion engine

Spark-ignited reciprocating piston internal combustion engine compr...

Method and system for lowering vehicle emissions using active pre-c...

Engine system

High-performance internal combustion engine with improved handling...

Ammonia-hydrogen blended fuel control system based on reactivity re...

Pre-chamber spark plug for a combustion chamber of a combustion eng...

Engine

Engine and method of manufacturing the same

Fuel supply system for active pre-combustor

Gaseous fuel engine and operating strategy for limiting preignition...

Purge device for passive or active prechambers

Patents Applicationslast 30 patents

INTERNAL COMBUSTION ENGINE AND PURIFICATION DEVICE

AMMONIA-RICH COMBUSTION COUPLED DUAL-MODE PRECHAMBER AMMONIA-FUELED...

PRECOMBUSTION CHAMBER IGNITER AND COLD START CONTROL METHOD FOR MET...

APPARATUS AND METHODS FOR PLASMA ASSISTED COMBUSTION

ENGINE

INTERNAL COMBUSTION ENGINE COMPRISING PRECOMBUSTION CHAMBER

PRE-COMBUSTION CHAMBER IGNITER, METHANOL ENGINE AND COLD START CONT...

METHOD OF COMBUSTION AND FUEL INJECTION SYSTEM FOR HYDROGEN GAS

TURBULENT JET IGNITION INTERNAL COMBUSTION ENGINE WITH PRE-CHAMBER...

INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COM...

FUEL SUPPLY DEVICE FOR SUPPLYING A FUEL AND INTERNAL COMBUSTION ENGINE

ASSEMBLIES FOR ENGINES

VENTED PRE-CHAMBER IGNITOR

Prevention of Backfiring of a Pre-Chamber Gas Valve of a Combustion...

INTERNAL COMBUSTION ENGINE

SPRAY GUIDED STRATIFICATION FOR FUELING A PASSIVE PRE-CHAMBER

PRE-CHAMBER AND METHOD FOR PRODUCING A PRE-CHAMBER

AN INTERNAL COMBUSTION ENGINE AND IGNITION SYSTEM WITH A PRE-CHAMBER

Pre-Chamber Ignition System and Procedure for an Internal Combustio...

PRE-CHAMBER FOR AN INTERNAL COMBUSTION ENGINE AND COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE

AMMONIA-HYDROGEN FUSION FUEL DIFFUSION COMBUSTION CONTROL SYSTEM BA...

INTERNAL COMBUSTION ENGINE AND A METHOD FOR OPERATING SUCH AN INTER...

Internal Combustion Engine Comprising at Least One Cylinder Equippe...

CYLINDER HEAD

Spark-Ignited Reciprocating Piston Internal Combustion Engine Compr...

ENGINE

INTERNAL COMBUSTION ENGINE

IGNITION CHARGE FORMATION STABILIZATION IN GASEOUS FUEL ENGINE SYSTEM

PRECHAMBER JET DISTURBANCE INTENSIFIED COMBUSTION SYSTEM