| Document |
Document Title |
|
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...
|
|
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...
|
|
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 ...
|
|
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 |
Embodiments in accordance with the present invention provide an opposed piston, opposed cylinder (OPOC) internal combustion engine. The OPOC engine comprises two cylinders opposed at 180 degrees. A linking element connects two outer pist...
|
|
JP4779386B2 |
|
|
JP4674180B2 |
|
|
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 |
The internal combustion engine has a cylinder having a combustion chamber and an exhaust flow path capable of discharging gas from the combustion chamber, an open state provided in the cylinder and communicating between the combustion ch...
|
|
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...
|
|
JP4165210B2 |
To prevent undesired premature ignition and knocking due to high temperature of gas in a cylinder immediately after switching to two cycle operation from four cycle operation. When switching to premix compression self ignition two cycle ...
|
|
JP4138669B2 |
Embodiments in accordance with the present invention provide an opposed piston, opposed cylinder (OPOC) internal combustion engine. The OPOC engine comprises two cylinders opposed at 180 degrees. A linking element connects two outer pist...
|
|
JP2008190536A |
To simplify the configuration of a pump mechanism and a pump having an opposed piston type internal combustion engine for driving the same.An internal combustion engine comprises two outer pistons 105, 107, and a central piston 109 dispo...
|
|
JP4134492B2 |
A direct injection type internal combustion engine has an intake and exhaust mechanism for intaking and exhausting air for a predetermined period of time between a second half of a second expansion stroke and a first half of a first comp...
|
|
JP4112071B2 |
An outboard motor has a fuel injected internal combustion engine operating on either a two-cycle or four-cycle principle. In some embodiments, the engine is directly injected while in others it is indirectly injected. The engine features...
|
|
JP4093003B2 |
|
|
JP4067125B2 |
An internal combustion engine has engine cylinder intake and exhaust valves that are operated by intake and exhaust cams via hydraulic linkages. The hydraulic linkages have selective lost motions that allow selective modification of the ...
|
|
JP4066851B2 |
An engine (10) is operated in accordance with a plurality of operation modes obtained by combining one of a 4-cycle mode and a 2-cycle mode with one of a combustion ignition control where an ignition is performed with an ignition unit (1...
|
|
JP4056633B2 |
|
|
JP4048113B2 |
The invention relates to a method for the operation of a steam thermal engine, whereby the hot steam from a working medium is converted into kinetic energy, by means of a pressure-releasing device (1). The working medium is heated in a b...
|
|
JP2007321684A |
To provide a control device for an internal combustion engine, which prevents output shaft torque from suddenly changing and torque shock from being sensed by a driver or the like when an operation system is changed over. The control dev...
|
|
JP4019492B2 |
|
|
JP2007303348A |
To stabilize combustion at an early stage in cold start. In a control device for an internal combustion engine provided with a valve timing control means controlling open and close timing and lift of an intake valve arranged in an intake...
|
|
JP3997750B2 |
|
|
JP3979196B2 |
|
|
JP3962341B2 |
To enable mutual specification change between an injection pump specification and a common-rail specification or the like, by appropriately selecting one of a pair of gears 32a and 32b. The engine interlocks pumps 39 and 139 for feeding ...
|
|
JP2007177643A |
To provide a control device capable of improving fuel consumption of an internal combustion engine that can be operated by either one of a two-stroke self-ignition combustion operation and a four-stroke spark ignition combustion operatio...
|
|
JP2007154790A |
To provide a control device for an internal combustion engine capable of changing over two cycle operation and four cycle operation to secure appropriate acceleration response while inhibiting deterioration of emission.The control device...
|
|
JP3888261B2 |
To impart the fuel consumption improving effect by lean combustion; and to expand a traveling area for obtaining the effect. Burnt gas is exhausted from exhaust stroke side preceding cylinders 2A and 2D between a pair of cylinders overla...
|
