#F02B25/04

A FUEL VALVE FOR INJECTING FUEL INTO THE CYLINDERS OF A LARGE TURBOCHARGED TWO-STROKE UNIFLOW SCAVENGED INTERNAL COMBUSTION ENGINE AND AN ENGINE WITH SUCH FUEL VALVE

A fuel valve (30) configured for injecting fuel into a large two-stroke turbocharged uniflow scavenged internal combustion engine. It comprises a fuel valve housing (32) with an axis (X), a proximal a…

DRIVE·May 7·2 min read

F02B25/04 MAN ENERGY SOLUTIONS FILIAL AF MAN ENERGY SOLUTIONS SE TYSKLAND [DK]

PISTON RING WITH HARD COATING

A piston ring (34,36) for use in a piston ring pack in an annular ring groove (33) in the sidewall of a piston (10) of a large two-stroke turbocharged uniflow-scavenged internal combustion engine with…

DRIVE·Oct 25·2 min read

F02B25/04 MAN ENERGY SOLUTIONS FILIAL AF MAN ENERGY SOLUTIONS SE TYSKLAND [DK]

METHOD FOR OPERATING A LARGE DIESEL ENGINE, USE OF THIS METHOD AND LARGE DIESEL ENGINE

A method for operating a large-scale diesel engine is proposed, which is operable at least in a gas mode, in which a gas is introduced into a cylinder as fuel, wherein during operation in the gas mode…

DRIVE·Jan 25·2 min read

F02B25/04 WINTERTHUR GAS & DIESEL AG [CH]

LOW-LOAD OPERATION METHOD FOR OPERATING A RECIPROCATING PISTON INTERNAL COMBUSTION ENGINE, AND CORRESPONDING ENGINE

The invention relates to a low-load operation method for operating a reciprocating piston internal combustion engine, in particular a uniflow-scavenged dual-fuel two-stroke large diesel engine having …

DRIVE·Dec 28·1 min read

F02B25/04 WINTERTHUR GAS & DIESEL AG [CH]

UNIFLOW SCAVENGING 2-CYCLE ENGINE

A uniflow scavenging 2-cycle engine (100) includes a cylinder (110) having a combustion chamber formed therein, a piston which slides in the cylinder, an exhaust port (118) provided at one end of the …

DRIVE·Nov 30·1 min read

F02B25/04 IHI CORP [JP]

CROSSHEAD ENGINE

Provided is a crosshead engine that includes: a cylinder; a piston sliding in the cylinder; a piston rod (112a) having one end fixed to the piston; a crosshead (crosshead pin (114a)) connected to the …

DRIVE·Nov 30·2 min read

F02B25/04 IHI CORP [JP]

METHOD FOR OPERATING A LARGE DIESEL ENGINE, USE OF THIS METHOD AND LARGE DIESEL ENGINE

A method is proposed for operating a large diesel engine which is operable at least in a gas mode, in which a gas is introduced into a cylinder (21) as fuel and is discharged after combustion through …

DRIVE·Nov 23·2 min read

F02B25/04 WINTERTHUR GAS & DIESEL AG [CH]

UNIFLOW SCAVENGING 2-CYCLE ENGINE

A uniflow scavenging 2-cycle engine that includes: a plurality of injection valves (160) provided at a fuel supply path (170) in parallel to each other and control ejection of fuel gas from injection …

DRIVE·Nov 2·2 min read

F02B25/04 IHI CORP [JP]

UNIFLOW SCAVENGING 2-CYCLE ENGINE

DRIVE·Nov 2·2 min read

F02B25/04 IHI CORP [JP]

FUEL VALVE FOR INJECTING A LOW FLASHPOINT FUEL INTO A COMBUSTION CHAMBER OF A LARGE SELF-IGNITING TURBOCHARGED TWO-STROKE INTERNAL COMBUSTION ENGINE

A fuel valve (50) for injecting low flashpoint liquid fuel into the combustion chamber of a large two-stroke turbocharged self-igniting internal combustion engine, The fuel valve (50) has an elongated…

DRIVE·Sep 21·2 min read

F02B25/04 MAN DIESEL & TURBO DEUTSCHLAND [DK]

CYLINDER ASSEMBLY FOR A LONGITUDINALLY WOUND RECIPROCATING PISTON COMBUSTION ENGINE, AND THROTTLE ELEMENT FOR A CYLINDER LINER

The invention relates to a cylinder arrangement (1) for a longitudinally scavenged reciprocating internal combustion engine, in particular for a slow-running longitudinally scavenged two-stroke large …

DRIVE·Jun 29·2 min read

F02B25/04 WINTERTHUR GAS & DIESEL AG [CH]

UNIFLOW SCAVENGING 2-CYCLE ENGINE

A uniflow scavenging 2-cycle engine includes a cylinder (110) inside in which a combustion chamber is formed; a piston which slides within the cylinder; a scavenge port (122) which is provided on one …

DRIVE·Mar 16·2 min read

F02B25/04 IHI CORP [JP]

UNIFLOW SCAVENGING 2-CYCLE ENGINE

A uniflow scavenging 2-cycle engine includes a cylinder (110) inside which a combustion chamber is formed; a piston which slides within the cylinder; a scavenge port (124) which is provided on one end…

DRIVE·Mar 16·1 min read

F02B25/04 IHI CORP [JP]

UNIFLOW-SCAVENGED TWO-CYCLE ENGINE AND FUEL INJECTION METHOD FOR UNIFLOW-SCAVENGED TWO-CYCLE ENGINE

The uniflow-scavenged two-cycle engine (100) includes: a cylinder (110); a piston (112) which slides inside the cylinder; a scavenging port (122) which is provided on one end-side of the cylinder and …

DRIVE·Dec 2·1 min read

F02B25/04 IHI CORP [JP]

UNIFLOW SCAVENGING 2-CYCLE ENGINE

A uniflow scavenging 2-cycle engine (100) includes: a cylinder (110) in which a combustion chamber (140) is formed; a piston (112) sliding in the cylinder; scavenging ports (122) formed in an inner ci…

DRIVE·Aug 12·2 min read

F02B25/04 IHI CORP [JP]

Cooling device and cooling method for a reciprocating piston combustion engine

The invention relates to a cooling device (1) for a reciprocating internal combustion engine (2). The reciprocating internal combustion engine (2) is suitable for operation with at least one gas. The …

DRIVE·May 6·2 min read

F02B25/04 WÄRTSILÄ SCHWEIZ AG [CH]

DUAL-FUEL DIESEL ENGINE AND METHOD FOR OPERATING SAME

An object is to, during operation in the single combustion mode where only an oil fuel is injected, prevent blockage of nozzle holes of gas fuel injectors so as to smoothly shift from the single combu…

DRIVE·Feb 18·2 min read

F02B25/04 MITSUBISHI HEAVY IND LTD [JP]

DUAL-FUEL DIESEL ENGINE

An object is to, in a low-load operating range of a dual-fuel diesel engine or a dual-fuel diesel engine unit including a plurality of the dual-fuel diesel engines, reduce the amount of injection of o…

DRIVE·Feb 18·2 min read

F02B25/04 MITSUBISHI HEAVY IND LTD [JP]

Two-stroke engine, especially large margine engine

The present invention relates to a two-stroke engine, especially high power marine diesel engine, with uniflow scavenging, having at least one cylinder (1) mounted in an engine case (7), comprising a …

DRIVE·Jun 25·2 min read

F02B25/04 MARCHEL MICHAL JAN [PL]

INJECTION DEVICE

An injection apparatus (6) includes a container (62), a liquid ammonia supply part (69) for supplying a predetermined amount of liquid ammonia into the container (62), a compression part (65) connecte…

DRIVE·Jan 29·1 min read

F02B25/04 HITACHI SHIPBUILDING ENG CO [JP]

A large reciprocating piston combustion engine, a control apparatus and a method for controlling such an engine

A large reciprocating piston combustion engine (1) comprises at least one cylinder equipped with a cylinder liner (4), at least one piston (6) movably arranged within the cylinder liner, and a cranksh…

DRIVE·Jan 22·1 min read

F02B25/04 WAERTSILAE NSD SCHWEIZ AG [CH]

TWO-STROKE ENGINE AND FOUR-STROKE ENGINE

An exhaust gas exhausted from a combustion chamber (20) of a two-stroke engine (1) is fed to a turbine (51) of a supercharger (5). Part of the exhaust gas that has passed through the turbine (51) is e…

DRIVE·Nov 20·2 min read

F02B25/04 HITACHI SHIPBUILDING ENG CO [JP]

TWO-STROKE ENGINE

This two-stroke engine (101, 102) is capable of performing at least a gas mode operation using a flammable gas as a main fuel, and includes a plurality of cylinders (1), an exhaust valve (13) provided…

DRIVE·Sep 4·1 min read

F02B25/04 IHI CORP [JP]

TWO-STROKE ENGINE

Disclosed herein is a two-cycle engine that includes an exhaust port which is opened and closed at one end portion in a longitudinal direction of a cylinder; a scavenging port which is opened and clos…

DRIVE·Jun 12·1 min read

F02B25/04 IHI CORP [JP]

Method for operating a two stroke reciprocating piston internal combustion engine

The engine cylinder (22) has an outlet valve (3) that supplies exhaust gas (8) to drive a turbocharger (9) this drives a compressor (10) to raise the pressure of air (11) that is fed through inlets (1…

DRIVE·Jan 14·1 min read

F02B25/04 WAERTSILAE NSD SCHWEIZ AG [CH]

Method for operating a piston internal combustion engine

DRIVE·Jan 14·1 min read

F02B25/04 WAERTSILAE NSD SCHWEIZ AG [CH]