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Patent Searching and Data


Matches 251 - 300 out of 13,907

Document Document Title
WO/2013/054188A3
The present invention relates to a combustion chamber for diesel engines, a method for igniting a diesel fuel-air mixture in a combustion chamber of a diesel engine and diesel engine. Said combustion chamber is characterised in that it c...  
WO/2013/054187A3
The invention relates to a combustion chamber for internal combustion engines, to a method for igniting a fuel-air mixture in a combustion chamber and an internal combustion engine. Said combustion chamber is characterised in that it com...  
WO/2013/046466A1
Provided is an opposed-piston engine with which the thermal efficiency is improved by making the constituent members of the engine as excellent as possible with respect to heat-insulating efficiency, and with which a high compression rat...  
WO/2013/047878A1
The present invention provides an opposed-piston engine with which vibration is reduced and with which a high compression ratio in the combustion chamber and improved thermal efficiency are made possible, such that the adiabatic efficien...  
WO/2013/037063A1
An internal combustion engine comprises a piston cylinder having a cylinder head and a piston in the piston cylinder. An upper surface of the piston, the piston cylinder and the cylinder head define a combustion chamber. The upper surfac...  
WO/2013/035544A1
Provided is a direct-injection engine combustion chamber structure which generates little NOx, smoke, and so on, and consumes little fuel by positively burning fuel in a squish area. In the top surface (17) of a piston (10), an inclined ...  
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/2013/030115A2
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/2013/025651A1
Combustion chamber inserts and associated methods of use and manufacture are disclosed herein. In some embodiments, a combustion chamber assembly comprises a cylinder having a cylinder wall at least partially defining a combustion chambe...  
WO/2013/022019A1
This free-piston engine (10) includes a combustion space (F) for combusting an air-fuel mixture, a piston (12) capable of reciprocation between a most-compressed position and a most-expanded position, a suction port (14) for introducing ...  
WO/2013/021852A1
The purpose of the present invention is to effectively increase flame propagation velocity by utilizing electromagnetic wave in an internal combustion engine in which combustion of mixture gas is promoted by utilizing electromagnetic wav...  
WO/2013/016713A3
This invention discloses a method for low temperature combustion using at least two fuels with low and high boiling points being directly injected into engine combustion chamber separately and sequentially with two different spray patter...  
WO/2013/016713A2
This invention discloses a method for low temperature combustion using at least two fuels with low and high boiling points being directly injected into engine combustion chamber separately and sequentially with two different spray patter...  
WO/2013/010528A1
The invention relates to a piston (10) for an internal combustion engine, comprising a piston head (17) that has a piston crown (12, 32), a top land (13), a ring part (14), and a combustion bowl (16) with a bowl base (16a), a bowl wall (...  
WO/2013/010527A1
The invention relates to a piston (10, 110) for an internal combustion engine, comprising a piston head (17) that has a piston crown (31), a top land (13), a ring part (14), and a combustion bowl (16) with a bowl base (16a), a bowl wall ...  
WO/2013/004368A1
The invention relates to a piston (1) for an internal combustion engine, comprising a combustion bowl (9) that is open in the direction of the combustion chamber (10) of a cylinder (2) of the internal combustion engine, and a reinforcing...  
WO/2013/005773A1
The present invention achieves improved fuel efficiency by providing a configuration such that plasma produced at the time of ignition diffuses into the entire combustion chamber in a spark-ignition internal combustion engine. An ignitio...  
WO/2012/173688A1
A direct injection compression ignition internal combustion engine (10) includes a fuel system (20) having a nozzle (35) extending into a cylinder (14) of the engine (10) and a plurality of spray orifices (38) formed in the nozzle (35). ...  
WO/2012/164177A1
The invention relates to a hybrid pneumatic‑combustion engine comprising a cylinder head (1) and a cylinder (2) housing a piston which thus defines a combustion chamber, pressurized gas storage means, said storage means comprising a re...  
WO/2012/157483A1
Provided is a cylinder-injection type engine capable of producing as uniform an air-fuel mixture concentration distribution as possible in a cylinder before the time of ignition, whereby the emission of particulate matter (PM) can be eff...  
WO/2012/158756A1
An opposed-piston engine includes a ported cylinder and a pair of pistons disposed to reciprocate in the bore of the cylinder. A combustion chamber is defined by opposing shaped piston end surfaces as the pistons approach respective top ...  
WO/2012/152051A1
An intake gas distribution device for a gas-driven engine and an engine using same, the intake gas distribution device of the gas-driven engine comprises: an intake duct (7) is in communication with a gas distribution chamber (8) via a i...  
WO/2012/151724A1
Disclosed in the present invention are a gas-driven engine intake gas distribution device and an engine constructed therefrom. The structure of the gas-driven engine intake gas distribution device is as follows : an intake pipe (7) is co...  
WO/2012/153178A1
A fuel injection valve (21)' is provided with a plurality of injection holes (25) arranged at intervals in a lateral direction, when a direction in which a central axis (CL) of the cylinder (2) extends is a vertical direction, so that th...  
WO/2012/153180A1
In a fuel injection apparatus for an internal combustion engine, capable of changing a pressure of fuel that is supplied to a fuel injection valve (21A), the fuel injection valve (21A) has an upper nozzle hole group (25U) including a plu...  
WO/2012/155122A3
Disclosed here is an adaptive mixed-mode combustion method, which is mainly for internal combustion engines, either compression ignition or spark ignition, or mixed- mode engines using both compression ignition and spark ignition. The co...  
WO/2012/155122A2
Disclosed here is an adaptive mixed-mode combustion method, which is mainly for internal combustion engines, either compression ignition or spark ignition, or mixed- mode engines using both compression ignition and spark ignition. The co...  
WO/2012/146378A3
When fuel is injected into a combustion chamber (2) of a cylinder (13) of an engine (30) of a vehicle (10), fuel is injected in the form of multiple jets (3) by means of an injector (1). In this context, a first plane is defined in which...  
WO/2012/144042A1
A control device (100) for an internal combustion engine (10) provided with a combustion chamber (18), a structure in which the occurrence of cooling loss in a cylinder head (12) is suppressed by the heat insulation of the cylinder head,...  
WO/2012/143032A1
The present invention relates to an internal combustion engine (1), preferably for a motor vehicle, having at least one cylinder (2) which surrounds a combustion chamber (3) and in which a piston (4) is arranged such that it can perform ...  
WO/2012/143075A1
The invention relates to a piston (10) for a reciprocating internal combustion engine, having a piston head (12) that comprises a trough-shaped deepening (14), which is limited in an edge region (16) of the piston (10) at least in some a...  
WO/2012/140986A1
Provided is an internal combustion engine equipped with a fuel injection valve (20) which is positioned to directly inject fuel into the interior of a pipe from the side of a combustion chamber (12) formed by a piston (11) and a cylinder...  
WO/2012/134612A1
A compression ignition (diesel) engine uses two or more fuel charges during a combustion cycle, with the fuel charges having two or more reactivities (e.g., different cetane numbers), in order to control the timing and duration of combus...  
WO/2012/131391A1
A cylinder head (10) for an internal combustion engine, having at least two inlet valves (20) associated with the or each combustion chamber, the inlet valves (20) being supported in the cylinder head (10) with their axes spaced from one...  
WO/2012/120668A1
In the present invention, an ECU (70) which is provided with a TCV (57) that makes it possible to vary tumble flow generated in a cylinder, is provided to an engine (50) configured such that the occurrence of cooling loss in a cylinder h...  
WO/2012/113104A1
A less-combustion high-efficiency engine includes an internal combustion engine (1) and a high-pressure oxidant source (2). An intake gas source of an intake duct (100) of the internal combustion engine is set as an oxygen-free gas sourc...  
WO/2012/111700A3
In the present invention, discharge plasma generated by a discharge device effectively absorbs the energy of electromagnetic waves radiated from an electromagnetic radiation device in an internal combustion engine with a combustion chamb...  
WO/2012/111701A2
An internal combustion engine (10) that uses active species to promote combustion, wherein active species are used to effectively increase flame propagation speed. The internal combustion engine (10) is provided with an engine body (11) ...  
WO/2012/111701A3
An internal combustion engine (10) that uses active species to promote combustion, wherein active species are used to effectively increase flame propagation speed. The internal combustion engine (10) is provided with an engine body (11) ...  
WO/2012/111700A2
In the present invention, discharge plasma generated by a discharge device effectively absorbs the energy of electromagnetic waves radiated from an electromagnetic radiation device in an internal combustion engine with a combustion chamb...  
WO/2012/105572A2
An internal combustion engine (20) in which the combustion of fuel injected from an injector (50) to a combustion chamber (21) is promoted by means of electromagnetic wave plasma, wherein electromagnetic wave plasma jets are generated co...  
WO/2012/103672A1
A damping channel engine includes a cylinder (1, 134), a piston (2, 2000), a cylinder head (3), a cylinder jacket (4) and a damping channel (5). The piston (2, 2000) is arranged in the cylinder (1,134) and matched with the cylinder (1, 1...  
WO/2012/105570A1
A plasma generation device (30) for generating electromagnetic wave plasma by emitting electromagnetic waves in a combustion chamber (10) in an engine (20), wherein reflection of the electromagnetic waves in a load is suppressed. The pla...  
WO/2012/105572A3
An internal combustion engine (20) in which the combustion of fuel injected from an injector (50) to a combustion chamber (21) is promoted by means of electromagnetic wave plasma, wherein electromagnetic wave plasma jets are generated co...  
WO/2012/100393A1
Disclosed is a critical low-entropy mixed combustion circulating thermal power system, comprising a working mechanism (1), a continuous combustion chamber (2), a liquid oxidant source (3), and a fuel source (4). The liquid oxidant source...  
WO/2012/102070A1
In the present invention, in a compression-ignition internal combustion engine (20) in which a magnetoplasma is generated by subjecting a combustion chamber (21) to electromagnetic radiation during a pre-injection phase, the combustion s...  
WO/2012/099027A1
A plasma generation device (30) with a simple configuration, which generates electromagnetic plasma by emitting electromagnetic waves in a target space (51), wherein electromagnetic plasma is generated in a plurality of locations by rela...  
WO/2012/095999A1
An internal combustion engine equipped with: a volume-variable device with which the volume of the combustion chamber is changed by the compression of a gas spring when the combustion chamber pressure reaches the control pressure; a pres...  
WO/2012/087421A1
An internal combustion engine (100) includes a combustion chamber (210) at least partially defined within a cylinder bore (204) by a reciprocating piston (202) having a piston crown. An intake plenum (120) is fluidly connectable with the...  
WO/2012/069143A1
The invention relates to a method for operating a reciprocating internal combustion engine, to a reciprocating piston, and to a reciprocating internal combustion engine, wherein in at least one working cylinder of the internal combustion...  

Matches 251 - 300 out of 13,907