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Matches 151 - 200 out of 13,907

Document Document Title
WO/2015/107972A1
Provided is an ammonia engine that can have increased combustion efficiency. The ammonia engine, in which liquid ammonia is supplied into a combustion chamber (11a) of a cylinder (11) as fuel, is provided with: a hydrogen gas generation ...  
WO/2015/098970A1
Provided is a uniflow scavenging 2-cycle engine comprising: a plurality of injection valves (160) provided parallel to each other in a fuel supply path (170) and controlling the jetting of fuel gas from injection ports (132e); a hydrauli...  
WO/2015/097515A1
A combustion chamber structure for a spark-ignition internal combustion engine includes a combustion chamber, an ignition plug, and a guide portion. The combustion chamber is configured to produce tumble flow that swirls in an axial dire...  
WO/2015/097514A1
A combustion chamber structure includes a squish area located in a first region surrounded by an opening of an intake port and a wall of a cylinder bore in an outer peripheral portion of the combustion chamber. The first region has a fir...  
WO/2015/091217A1
The invention relates to a method for producing a piston (1) with a combustion bowl (2), comprising the fastening of an annular fibrous preform (3) with a shape which is suitable for reinforcing the edge of the combustion bowl (2) in a c...  
WO/2015/087137A3
A compression ignition internal combustion engine includes a nozzle that is provided in a cylinder head and that injects fuel directly into a combustion chamber, and a piston in which a cavity is provided in a top surface thereof. The ca...  
WO/2015/087137A2
A compression ignition internal combustion engine includes a nozzle that is provided in a cylinder head and that injects fuel directly into a combustion chamber, and a piston in which a cavity is provided in a top surface thereof. The ca...  
WO/2015/088347A1
The present invention is in the field of a combustion engine comprising a two stroke cylinder (6), to an injector spark assembly (1) for use in such a combustion engine, to a method of operating said engine, and to a method of operating ...  
WO/2015/086128A1
The invention relates to a gasoline engine (10) for a motor vehicle, comprising at least one combustion chamber (14), and comprising at least one injection nozzle (20) open to the outside for the direct injection of a liquid fuel into th...  
WO/2015/078963A1
The invention relates to are deductible in the computation of the profits of the payer of this income. According to the invention an injection nozzle (101) is arranged in addition to a conventional injection nozzles to reduce NOx. At a f...  
WO/2015/071093A1
The present invention relates to a method for mixing at least one oxidant and at least one fuel for a compression-ignition direct-injection internal combustion engine comprising a cylinder (10), a cylinder head (12) bearing fuel-injectio...  
WO/2015/069383A3
A combustion chamber construction for opposed-piston engines in which fuel is injected from two opposed injectors includes a dual mixing region construction with a respective mixing region for each injector and a coupling region between ...  
WO/2015/064065A1
In the present invention, a control device for a compression ignition-type engine is provided with a controller configured such that, when the running state of an engine main body is in a compression ignition zone, the engine main body i...  
WO/2015/058906A1
The present invention relates to a direct-injection, compression-ignition engine including at least one cylinder (10), a cylinder head (12) bearing fuel injection means (14), a piston (16) sliding in said cylinder, a combustion chamber (...  
WO/2015/058907A1
The present invention relates to a direct-injection diesel engine, including at least one cylinder (10), a cylinder head (12) that supports fuel injection means (14), a piston (16) that slides in said cylinder, a combustion chamber (34) ...  
WO/2015/054537A1
An internal combustion engine including a cylinder having an inner cylinder wall, a piston having a crown received in the cylinder, and a cylinder head coupled to the cylinder. The cylinder head defines an intake port and an exhaust port...  
WO/2015/049035A1
The invention relates to an injector (24) for blowing a gaseous fuel into at least one combustion chamber (14) of a gas engine (10), which can be operated by the gaseous fuel, having at least one valve element which opens to the outside,...  
WO/2015/038420A3
A combustion chamber construction for opposed-piston engines includes an elongated, bilaterally symmetrical shape referenced to a major axis and a pair of injection ports located on the major axis when the pistons are near respective top...  
WO/2015/033205A1
An internal combustion engine includes an ignition plug, at least an electronically controlled tumble control valve (TCV, 24) and an electronic control unit. The electronic control unit detects the engine rotation speed and is controllin...  
WO/2015/031991A1
Gaseous fuel injection pressures are normally less than liquid fuel injection pressures, resulting in reduced gaseous fuel jet momentum and mixing. A combustion system for an internal combustion engine comprises an intake port and valve,...  
WO/2015/033198A1
Provided is an internal combustion engine including a sparkplug disposed in the vicinity of the center portion of an upper wall surface of a combustion chamber. Tumble flow generated during lean burn operation is controlled such that the...  
WO/2015/029985A1
An internal combustion engine (20) includes: a combustion chamber (26); a fuel injection part (31) for injecting fuel into the combustion chamber (26); a cylinder (22); a piston (24) that reciprocates within the cylinder (22) and has a c...  
WO/2015/029117A1
An internal combustion engine (20) is provided with: a combustion chamber (26); a fuel injection section (31) for injecting fuel into the combustion chamber (26); a cylinder (22); a piston (24) reciprocating within the cylinder (22) and ...  
WO/2015/026700A1
A piston (100) for an internal combustion engine (150) is disclosed. The piston (100) includes an upper surface (118) configured to at least partly face a cylinder head (158) of the internal combustion engine (150). The upper surface (11...  
WO/2014/209796A1
The use of porous materials in the dead space of reciprocating engines is described. The porous material can be used to condition the cylinder gases. In addition, the porous material may include a catalyst for driving chemical reactions....  
WO/2014/208137A1
This engine control device (1) includes a supercharger (30) provided with a cylinder injection valve (11), a port injection valve (12) and a variable valve actuation mechanism (40). This engine control device is provided with an injectio...  
WO/2014/203381A1
This compression ignition internal combustion engine is provided with a cylinder block, a cylinder head, a piston containing a cavity that demarcates a combustion chamber by means of the cylinder block and cylinder head, and a nozzle tha...  
WO/2014/203382A1
This compression ignition internal combustion engine is provided with a cylinder block, a cylinder head, a piston containing a cavity that demarcates a combustion chamber by means of the cylinder block and cylinder head, and a nozzle tha...  
WO/2014/196423A1
This invention relates to a combustion chamber structure of a direct-injection diesel engine which has a downwardly-recessed cavity (10) in the apical surface of a piston (9), and inside of the cavity (10), fuel is injected in a radial p...  
WO/2014/188736A1
A fuel injection nozzle (6) disposed at the center of a re-entrant cavity combustion chamber (5) has a first injection hole group and a second injection hole group, the magnitudes of the angles of tilt of the first and second injection h...  
WO/2014/181867A1
This uniflow scavenging 2-cycle engine comprising: a scavenging port provided on one end side in the stroke direction of a piston in a cylinder (110) and that draws in active gas; and a plurality of injection units (126g, 126h) that inje...  
WO/2014/181861A1
This uniflow scavenging 2-cycle engine comprises: a cylinder (110) having a combustion chamber formed therein; a piston that slides inside the cylinder; a scavenging port (124) provided on one end section side in the stroke direction of ...  
WO/2014/181864A1
This uniflow scavenging 2-cycle engine comprises: a cylinder (110) having a combustion chamber formed therein; a piston that slides inside the cylinder; a scavenging port (122) provided on one end section side in the stroke direction of ...  
WO/2014/134417A1
A two-stroke cycle, turbo-driven, opposed-piston engine with one or more ported cylinders and uniflow scavenging has no supercharger. The engine includes a high pressure EGR loop and a pump in the EGR loop to boost the pressure of the re...  
WO/2014/130705A1
A device for providing ignition of a fuel-air mixture using a transient plasma discharge is provided. The device includes an anode coupled to receive a voltage; and a cathode disposed in proximity to the anode and coupled to a ground, wh...  
WO/2014/127319A1
A steel piston with an oil gallery, and process for forming a steel piston oil gallery channel, which corresponds to the complex shape of the combustion bowl in the piston crown. The piston crown is made by a cast metal or powder metal f...  
WO/2014/118850A1
Provided is a device for detecting an inter-cylinder air-fuel ratio imbalance in a multi-cylinder internal combustion engine. This device is equipped with: a supercharger installed in connection with a multi-cylinder internal combustion ...  
WO/2014/118947A1
 An internal combustion engine (1) is a compression ignition type of internal combustion engine. A bottom wall surface (311) has a pentroof shape, and a bottom wall surface (712) has a shape that protrudes in accordance with said pentr...  
WO/2014/108401A1
A piston combustion bowl for a diesel engine is described. The piston (10) may decrease the production of particulate matter during combustion of the fuel vapour in the combustion chamber. The piston (10) may comprise a body (12) having ...  
WO/2014/108400A1
A piston combustion bowl (20) for a diesel engine is described. The piston (10) may decrease the production of particulate matter during combustion of the fuel vapour in the combustion chamber. The piston (1) may comprise a body (12) hav...  
WO/2014/106903A1
This internal combustion engine (1) is provided with a fuel injection valve (6) that injects a fuel into a combustion chamber (E) at which a swirling flow arises. The injection direction of an injection hole (611H) that injects fuel to a...  
WO/2014/106904A1
This internal combustion engine (1) is provided with a fuel injection valve (6) that injects fuel into a combustion chamber at which a swirling flow arises. For example, injection holes (611A, 611B) are two adjacent injection holes among...  
WO/2014/104908A1
The claimed engine design is meant for use in piston-type internal combustion engines. The engine contains a cylinder (1) having therein a piston (2) linked to a connecting rod (3). A crankshaft (4) is installed in a crankcase (5) and ca...  
WO/2014/094796A1
The present invention relates to a piston (3) for a cylinder of a combustion|engine, said piston (3) comprising: a piston crown (16) comprising a piston|bowl (6) formed by an upwardly facing cavity; the piston bowl including a floor|sect...  
WO/2014/096956A1
A piston of an internal combustion engine, includes an intake-side recess and an exhaust-side recess. At a peripheral edge of at least one recess, of the intake-side recess and the exhaust-side recess, a curvature radius of a cross-secti...  
WO/2014/091556A1
Provided is a fuel injection device for injecting fuel from a plurality of nozzle holes into a cavity in the crown surface of a piston, wherein in a planar view, the fuel injection angle (θ1) in the vertical surface of a nozzle hole tha...  
WO/2014/076995A1
An ECU provided in a dual-fuel diesel engine performs governor control, and when the load rises to a changeover load factor the ECU reduces the rate of rise of the amount of oil fuel supplied as compared to before the load rises to the c...  
WO/2014/077002A1
An ECU provided in a dual-fuel diesel engine performs governor control, supplying only an oil fuel when the load factor is equal to or less than a changeover load factor and beginning the supply of a gas fuel when the load factor exceeds...  
WO/2014/070126A1
The invention relates to engine construction. The aim of the invention consists in that a mechanical resistance is created in the combustion chamber in order to initiate a detonation, in the form of a slot which is formed between the hea...  
WO/2014/069886A1
The present invention relates to a combustion chamber of a diesel engine having a recessed bowl so as to mix air with fuel sprayed from an injector, and the combustion chamber comprises: a cylinder head which has the injector mounted the...  

Matches 151 - 200 out of 13,907