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Matches 151 - 200 out of 14,037

Document Document Title
WO/2016/031104A1
The present invention comprises: a first catalyst 41 that includes a Pd-containing catalyst layer and a Rh-containing catalyst layer; and a second catalyst 42 that includes a Pt-carrying alumina and that does not include Rh and Pd. One o...  
WO/2016/027142A1
In the invention, in an upstream portion from a valve connecting surface (41) that is formed in an opening of an intake port (4) to a combustion chamber (8), an upper wall surface (42) of the intake port (4) continues from an upstream si...  
WO/2016/027873A1
[Problem] To improve the ignition characteristics of not only the central part, but also the outer edge part of a combustion chamber of a compression-ignition type internal combustion engine that uses a gaseous fuel for fuel. [Solution] ...  
WO/2016/024376A1
A piston for a diesel engine is prepared as a piston for a direct injection engine (step S1), a cavity face of the piston is grinded (step S2), and a squish face thereof is masked (step S3). Next, a high-purity aluminum coating is formed...  
WO/2016/015669A1
Disclosed are a heat conductive surface structure for a combustion chamber and an engine cylinder block. The heat conductive surface structure for a combustion chamber comprises a substrate having a heat-receiving surface, multiple horiz...  
WO/2016/012068A1
The invention relates to a self-igniting internal combustion engine comprising at least one cylinder, a piston which reciprocates in the cylinder, defines a combustion chamber along with the cylinder, and includes a combustion bowl facin...  
WO/2015/192816A1
A two-stroke combustion engine is designed for rinsing via the combustion space (15) in the engine piston (3) through the centre of the cylinder (2) towards the top dead centre and subsequent forcing of the exhaust gas to the walls of th...  
WO/2015/186682A1
[Problem] To enable the use of gas fuels such as CNG in existing diesel engines. [Solution] An injector unit that can be inserted into a through hole for accommodating a diesel injector provided to a cylinder head of a compression igniti...  
WO/2015/181608A1
A cylinder head includes: a cylinder head body; multiple fuel ports extending to cylinders from a sidewall surface of the cylinder head body, the sidewall surface being located on one side of a longitudinal axis, on which intake ports ar...  
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/2015/110894A3
A control device for a compression-ignited internal combustion engine includes a nozzle that includes plural injection holes arranged at intervals in the circumferential direction and that directly injects fuel to a combustion chamber, a...  
WO/2013/030115A3
The invention relates to a piston (10) for an internal combustion engine, wherein the piston (10) has a combustion chamber bowl (12) introduced into a piston crown (13) of the piston (10) and at least one cooling channel (18), the cross-...  
WO/2015/177897A1
In the present invention, the piston (4) of this direct injection type diesel engine (1) has a re-entrant cavity (6), and a fuel injection nozzle (7) with multiple nozzle holes is arranged on the center line thereof. The cavity (6) has a...  
WO/2015/177898A1
In the present invention, the piston (4) of this direct injection type diesel engine (1) has a re-entrant cavity (6), and a fuel injection nozzle (7) with multiple nozzle holes is arranged on the center line thereof. The cavity (6) has a...  
WO/2015/177980A1
On a piston top surface 10, a cavity 12 and two valve recesses 14 are formed. On the piston top surface 10, a first heat insulating film is formed. However, on edge portions 10a, 12a and 14a, a second heat insulating film different from ...  
WO/2015/172887A1
The object of the invention is to increase the thermal load capacity of an internal combustion engine comprising rotary and poppet valves, and to improve the combustion result. To achieve this object, an internal combustion engine compri...  
WO/2015/167444A1
An engine includes a combustion chamber including a cylinder wall defining a cylinder, a fuel injector disposed in a first opening in the cylinder wall and a piston head disposed in the cyiinder. A piston bowl at least partially defined ...  
WO/2015/162005A1
The present invention concerns an internal combustion engine with a compression rate of between 13.5 and 16.5 and with direct injection with compression ignition, comprising a combustion chamber (34) delimited on one side by the upper fa...  
WO/2015/162796A1
 A cylinder direct injection internal combustion engine is configured to include a spark plug arranged in the top of a combustion chamber ceiling, and a fuel injection valve for directly injecting fuel into the combustion chamber. Furt...  
WO/2015/154853A1
The invention relates to a piston (1) for an internal combustion engine, in particular a diesel engine, having a piston outer diameter (D1) and a piston head (2) which has a cavity (3) having a W-shaped inner cavity area (4) and a toroid...  
WO/2015/146933A1
The present invention provides technology that prevents the accumulation of air within a valve recess, minimizes incomplete combustion, and makes it possible to decrease the environmentally hazardous substances that are included in exhau...  
WO/2015/139902A1
A supercharged, applied-ignition internal combustion engine having at least one cylinder with at least one gas-exchange inlet valve and at least one gas-exchange outlet valve and with a fuel injection device for injection of fuel directl...  
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/2015/140616A1
A spark-ignition internal combustion engine includes a pent roof type combustion chamber (12), intake valves (18), exhaust valves (20), ignition plug (22), and an airflow guide member (24). The airflow guide member (24) is provided on a ...  
WO/2015/135700A1
The present invention relates to a fuel injection method for an internal combustion engine with direct injection with compression ignition comprising at least one cylinder (10), a cylinder head (12) having fuel injection means (14), and ...  
WO/2015/129285A1
An engine (1) is provided with an engine body having a piston (15) provided inside a cylinder (11) and having a combustion chamber (17) divided by the cylinder (11) and the piston (15), an injector (33) for injecting fuel containing at l...  
WO/2015/117834A1
The present invention relates to a direct injection, compression-ignition internal combustion engine including: at least one cylinder (10); a cylinder head (12) having fuel-injection means (14); a piston (16) sliding within said cylinder...  
WO/2015/113803A1
The present invention relates to a compression-ignition, direct injection internal combustion engine comprising at least one cylinder (10), a cylinder head (12) carrying fuel injection means (14), a piston (16) which slides in the cylind...  
WO/2015/110739A1
A piston top (10) for an internal combustion heat engine, comprises an upper face (11) intended to be turned towards a cylinder head (12) provided in the top part of a combustion chamber (13) delimited in the lower part of same by said p...  
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/2015/087137A2
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/2015/064065A1
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/2015/033205A1
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...  

Matches 151 - 200 out of 14,037