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Matches 151 - 200 out of 560

Document Document Title
WO/1984/004779A1
An internal combustion engine which is combined with a thermal cycle of the Rankine type in which water is heated to steam and injected into the engine along with the fuel for increasing the engine output. Increased power can be provided...  
WO/1984/001339A1
For a dual-fuel diesel engine (6, 5) that uses diesel oil and gas boil-off from a cryogenic fluid as fuel, the two fuels being introduced to the engine combustion chamber via respective valves, a valve-controlled conduit connection (7) i...  
WO/1983/001486A1
A method of running an internal combustion engine with alternative fuels as high or low octane gasoline, paraffin, diesel oil, ethanol, methanol or similar and/or mixtures thereof and combustible gases as LP-gas and the like at unchanged...  
WO/1981/001033A1
An attachment for operating an internal combustion engine (10) on either gaseous or liquid fuel incorporates a modified air cleaner-intake assembly (20) having spaced cover (38) and adapter (21, 27) plates between which is sandwiched a t...  
JP2021080915A
To disclose a mixed power supply facility. The mixing power supply facility of the present invention includes a main body, the main body includes an oil storage space, a gas storage space is installed on the right wall of the oil storage...  
JP6786954B2
Described herein is a system for variable actuation of an engine valve of an internal-combustion engine, which is characterized in that it is able to actuate the engine valves, selectively, in a four-stroke operating mode and in a two-st...  
JP2017166486A
To provide a cylinder for uniflow scavenging large-sized 2 stroke Diesel engine.A cylinder for uniflow scavenging large-sized 2 stroke Diesel engine has a piston 3 that is arranged to be reciprocatable between a bottom dead center positi...  
JP2017155620A
To enable the change of a combustion cycle by using a cam having one cam crest.A variable cycle engine capable of changing a combustion cycle, includes: a cam; a cam shaft supporting the cam; a rocker arm or a valve lifer, and a lost mot...  
JP2017115850A
To selectively operate a plurality of engine valves in a four-stroke operation mode or in a two-stroke operation mode.A system for variably operating a valve of an internal combustion engine controls: a hydraulic device including master ...  
JP6113985B2  
JP6103770B2  
JP2017008802A
To enable a piston to move as freely as an electromagnetic free piston while a crank mechanism is eliminated, and to promote miniaturization and weight saving of an engine as a whole.A crankless engine 10 comprises: a piston 14 translati...  
JP5874521B2
To provide a bi-fuel engine for a vehicle that is excellent in the maintainability of a gaseous fuel injector and capable of protecting both a liquid fuel injector and the gaseous fuel injector.A gaseous fuel delivery pipe 13A is placed ...  
JP2015218731A
To provide an internal combustion engine including a mechanical conversion system for converting a four-stroke standard internal combustion engine into an eight-stroke engine.A converting mechanical system 10 includes a dual connecting r...  
JP5803680B2
A surge tank 52 is placed above an engine main body 4. Plural intake runners 51 include curved portions 51C, respectively, which are placed on one side of the engine main body 4, and sloped portions 51D extending from the surge tank 52 t...  
JP2015068195A
To provide a six-cycle engine which quickly discharges an exhaust gas from a cylinder after an explosion/expansion stroke after the finish of warmup, suppresses a rise of an engine temperature, and improves engine performance.In a six-cy...  
JP2015057548A
To optimize efficiency of an internal engine when the internal engine operates with fuel gas at a changing energy density of a liquefied natural gas carrier.A two-stroke crosshead diesel engine comprises: a fuel gas supply system 19; cyl...  
JP5643499B2  
JP2014152609A
To reduce torque fluctuation of a crankshaft caused by inertial force of a piston and crank mechanism without need for a balancer shaft in a four-cylinder internal combustion engine.A four-cylinder internal combustion engine includes: tw...  
JP2014074334A
To provide an internal combustion engine capable of six-stroke operation which moves to an intake stroke in a state where gas inside a combustion chamber is reliably cleaned out.In six-stroke operation which repeats a compression stroke,...  
JP2014066201A
To provide an internal combustion engine capable of suppressing unnecessary output variation in a transition from a four-stroke operation to a six-stroke operation or a transition from the six-stroke operation to the four-stroke operatio...  
JP2014058949A
To provide an internal combustion engine capable of improving fuel consumption and reducing an environmental load such as suppression of global warming.Four cycle operation at a high load is performed and six cycle operation at a low loa...  
JP5271228B2
To provide a variable cycle engine capable of suppressing the deterioration of an engine output. In the variable cycle engine 10, cams 73, 74 for actuating an intake valve 85 and an exhaust valve are mounted on a camshaft 26 so as to be ...  
JP2011074873A5  
JP5015415B2
A method and system for extending the load range of Homogeneous Charge Compression Ignition (HCCI) in an internal combustion engine includes detecting a current state of the engine, detecting a load demand placed on the engine, determini...  
JP4901659B2  
JP4779386B2  
JP2011085111A
To provide a technology capable of preventing the deterioration of engine operation efficiency such as fuel consumption efficiency while shortening a period of warm-up operation until the engine is brought into a normal operating state.I...  
JP4674180B2  
JP2011074873A
To provide a variable cycle engine capable of suppressing the deterioration of an engine output.In the variable cycle engine 10, cams 73, 74 for actuating an intake valve 85 and an exhaust valve are mounted on a camshaft 26 so as to be s...  
JP2011074868A
To provide a variable cycle multiple cylinder engine suppressing a difference in engine output when switching the combustion cycle of a plurality of cylinders.This variable cycle engine 10 allowing switching between a four-cycle and a si...  
JP2011064201A
To provide a method for operating a reciprocating internal combustion engine, particularly, a large diesel engine, and further a reciprocating internal combustion engine to be operated by this method.The method is provided to operate a l...  
JP4658815B2
A method operates a single cylinder two-stroke engine having a cylinder wherein a combustion chamber is formed which is delimited by a piston. The piston drives a crankshaft rotatably journalled in a crankcase. In the method, fuel and co...  
JP4637788B2
A method is provided for controlling an engine having two cylinders, one of which having an adjustable valve. The method comprising performing a combustion in two cylinders having pistons, the combustions for said cylinders occurring dur...  
JP2010537102A
In a multi-mode, 2-stroke/4-stroke internal combustion engine operation, by switching the engine stroke from 4-stroke operation to 2-stroke operation so that the combustion frequency is doubled, doubling of the engine power is achieved e...  
JP4534968B2  
JP2010151140A
To provide an operation method for a two-stroke reciprocation internal combustion engine, especially a two-stroke large size diesel engine, and to further provide a reciprocation internal combustion engine operated by this method. The tw...  
JP4464252B2  
JP4395260B2
An engine modification particularly suitable for permitting an engine, which initially ran on diesel fuel (diesel cycle) to run on gasoline (Otto cycle), includes a spacer plate connected between a cylinder head and the engine block for ...  
JP4365304B2
To improve fuel economy by reducing a pump loss by increasing an opening quantity of a throttle valve in a combustion cycle of many side. This variable cycle type internal combustion engine has the throttle valve 41 for throttling an int...  
JP2009535567A
A switching mechanism capable of switching between a two-stroke operation and a four-stroke operation of an engine as desired, wherein the switching mechanism is switchable between engagement with a first cam lobe for four-stroke operati...  
JP2009526160A
In an internal combustion engine which is alternatively operated in a powered four-stroke engine driving mode and in a two-stroke engine braking mode with an inlet and an outlet valve stroke curve control device which is provided for adj...  
JPWO2007057965A1
内燃機関は、燃焼室と、該燃焼室からガスを 排出可能な排気流路とを有するシリンダと、 シリンダに設けられ、燃焼室と排気流路とが 連通する開状態と、燃焼室と排気流路と...  
JP4253426B2
A gasoline engine has an actuating system including an in-cylinder fuel injection system and an ignition system, capable of changing over combustion between spark ignition combustion and compression autoignition combustion, and a control...  
JP4244603B2
To smoothly switch operation cycle in a variable cycle engine. In the engine switching two-cycle, four-cycle, six-cycle operation according to engine speed and a required load, switching of the cycle is executed at the following timing, ...  
JP2009506243A
An internal combustion engine (10) has at least one combustion chamber (15) defined by a piston (13) accommodated in a cylinder (11). The method of operating the engine (10) comprises opening an exhaust means (30) as the combustion chamb...  
JP4201708B2
A control method for modulating the torque in an internal combustion engine with mechanical power transmission and with pneumatically, hydraulically or electromagnetically controllable valves that are open and closed based on signals fro...  
JP4199674B2
A method and apparatus for injecting a gaseous fuel into a combustion chamber of an internal combustion engine (ICE) cylinder employs a combination of operating modes. First, one of a low load and a high load mode of operation is selecte...  
JP4180278B2
A multi-mode internal combustion engine and method of operating the engine is provided which is capable of operating in a variety of modes based on engine operating conditions to enhance fuel efficiency and reduce emissions. The multi-mo...  
JP2008261336A
To supply liquefied gas together with fuel to an engine.Fuel is supplied to the engine solely or together with diesel fuel. An injector 20 supplies liquefied gas to the engine E in a vapor form. Bubble prevention mechanisms 203, 209, 208...  

Matches 151 - 200 out of 560