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Match Document Document Title
7481195 ICE and flywheel power plant  
A reciprocating internal combustion engine has an engine block ( 100 ) with at least one pair of coaxially aligned cylinders ( 30 L and 30 R) in which a dual-headed piston body reciprocates. Two...
7464687 Direct-injection engine, method of controlling the same, piston used in the same and fuel injection valve used in the same  
In an injector having three concentrated fuel spray bands, one of the fuel spray bands is directed to an spark plug, and the others are directed to curved grooves on a piston. The sprays that enter...
7387093 Internal combustion engine with sidewall combustion chamber and method  
An internal-combustion, reciprocating-piston engine operating on the Otto cycle and associated method are provided where a sidewall combustion chamber is employed that is capable of receiving...
7243634 Turbocharging and precombustion chamber spark plug internal combustion engine, ignition method and application  
The invention concerns an internal combustion engine with at least one engine member, the engine member including a combustion chamber ( 4 ) of a combustible mixture with fuel components and...
7237526 Internal combustion engine with direct injection and sparking plug with precombustion chamber, ignition method and application  
The invention concerns an internal combustion engine with at least one engine member, the engine member including a combustion chamber ( 4 ) of a combustible mixture with fuel and oxidant...
7069901 Control apparatus for internal combustion engine and control method for internal combustion engine combustion method for internal combustion engine and direct injection engine  
A gasoline engine is provided which is capable of introducing a large amount of EGR gas for performing homogeneous combustion and thus offering a good fuel economy. An external EGR mechanism or an...
7040279 Energy-cell combustion system  
A Divided Chamber combustion system comprising an energy-cell built in the bottom of a deep piston bowl; aligned in the cylinder's centerline; in fluid communication with the main combustion...
7025036 Valve controlled divided chamber internal combustion engine  
An engine has a plurality of combustion chambers, each of which is divided into an ignition chamber and a first combustion chamber. The chambers are linked by a transfer tube defining a passageway...
7025037 Internal-combustion engine with precombustion chamber and controlled ignition  
The disclosure concerns an internal combustion engine with controlled ignition having at least a combustion chamber ( 4 ), means ( 8, 18 ) for injection of fuel or an air-fuel mixture into the...
6981484 Internal combustion engine with divided combustion chamber  
An internal combustion engine 10 includes a first combustion chamber ( 20 ) in each of its cylinders ( 12 ). First fuel injector ( 24 ) injects a first volume of fuel into the chamber ( 20 ). A...
6854438 Internal combustion engine with injection of gaseous fuel  
An internal combustion engine comprises a fuel injection nozzle for injecting a gaseous fuel directly into the combustion chamber. shield, is installed in close proximity to the fuel injection...
6843220 Self-igniting, mixture-compressing internal combustion engine and method for its operation  
A self-igniting, mixture-compressing internal combustion engine for fuel gas includes a cylinder including a cylinder head ( 5 ); an insert ( 1 ) operably engaged with the cylinder head ( 5 ); a...
6715463 In-cylinder fuel injection engine and the method of controlling the engine  
The in-cylinder fuel injection engine is characterized in that fuel is injected into the combustion chamber in two directions. When the homogeneous charge combustion is performed, a first spray...
6601560 Method for starting and operating an internal combustion engine  
A method is provided for operating an internal combustion engine comprising a combustion chamber defined by the inner wall of a cylinder, a cylinder head and the upper surface of a piston moveable...
6557519 Reciprocating machine with two sub-chambers  
A reciprocating machine includes a housing ( 12 ) and piston means ( 20 ) that are cyclically relatively displaceable along an axis ( 11 ) to define a variable volume working chamber ( 50 ). There...
6553960 Combustion system for direct injection diesel engines  
A combustion system for direct injection diesel engines, having a fuel injection nozzle provided with upper and lower rows of nozzle holes and disposed so as to be opposed to a deep dish combustion...
6390053 Reaction chamber isolation check valve and gaseous fuel engine using same  
An internal combustion engine includes an engine housing that defines a main combustion chamber separated from a precombustion chamber by a flame communication passage way. A source of gaseous fuel...
6354263 Reaction chamber check valve and gaseous fuel engine using same  
An internal combustion engine comprises an engine housing which defines a main combustion chamber that is separated from a precombustion chamber by a flame communication passageway. The engine...
6298300 Control apparatus for drive system composed of engine and transmission  
A drive system composed of an engine and a transmission is controlled in accordance with a desired wheel toque corresponding to a position of an accelerator, and a present vehicle speed in such a...
6161516 Process for the formation of a fuel mixture and for its ignition in a pre-chamber that is open toward the cylinders  
Process for ensuring the mixing of a predetermined quantity of liquid or gaseous fuel with the air that is contained in a pre-chamber with one end that is open toward cylinders of an alternative...
6152103 Direct fuel injection ignition engine  
A direct fuel injection ignition engine includes combustion chambers with a pent roof type ceiling. Each piston has a top surface with a configuration complementary to the combustion chamber...
6098588 Injection device and combustion process for an internal combustion engine  
An injection device for an internal combustion engine, especially a diesel engine, with a combustion chamber (16) for each defined by piston (2), cylinder and cylinder head (1), a multi-hole...
5934244 Combustion prechamber  
A combustion prechamber is formed by at least two components. An upper component for accommodating an injection device, for example, and a lower component for sealing the prechamber off from the...
5522357 Apparatus and method of fuel injection and ignition of internal combustion engine  
An injection port of a fuel injection valve is provided in the combustion chamber, an ignition source is provided in the vicinity of the injection port, a fuel-air mixture is ignited after fuel is...
5351665 Internal combustion engine  
A combustion chamber located in the piston of an internal combustion engine is divided by restrictions into two or more partial chambers. The ratio between the minimum distance in the restricted...
5121722 Combustion chamber defining piston for an internal combustion engine  
A piston for use in an internal combustion engine and including a central portion; a side wall portion adapted for sliding engagement with a cylinder; a connector end adapted for connection with a...
5103776 Diesel engine  
The diesel engine includes a first combustion chamber defined by a recess in a piston top and a projection formed in the first combustion chamber. The projection stands on a bottom wall of the...
5095872 Alcohol engine with combustion cavity  
An alcohol engine with combustion cavity of this invention includes combustion cavity blocks for constituting combustion cavities of a heat-insulating structure, disposed in a cylinder head,...
5042441 Low emission combustion system for internal combustion engines  
A combustion system for internal combustion engines having a cylinder, at least one piston reciprocal in the cylinder and a combustion chamber with three regions for improving the combustion...
4913111 Turbulence generator for two-stroker spark-assisted diesel engines  
A combustion chamber for a spark assisted diesel engine embodying a main combustion chamber and an energy cell. Fuel is injected into the main chamber and into the energy cell and combustion is...
4635598 Swirl chamber arrangement for diesel engine or the like  
In a pre-chamber type diesel engine, in order to prevent droplets of liquid fuel finding their way into zones of the main combustion chamber wherein they undergo slow combustion and thus tend to...
4633830 Direct injection internal combustion engine of compression ignition type  
A direct injection internal combustion engine of a compression ignition type in which portions of an injected fuel spray which have not been evaporated are prevented from striking the walls of the...
4620516 Apparatus for injecting fuel into combustion chambers of internal combustion engines, in particular self-igniting internal combustion engines  
An apparatus for the injection of fuel into combustion chambers, in particular of self-igniting internal combustion engines, having an injection nozzle (10) and a subsequent glow body (20), which...
4612888 Diesel engine  
A diesel engine has a cylinder head, an auxiliary combustion chamber defined in the cylinder head, an atomization passage communicating with the auxiliary combustion chamber, and a fuel injection...
4562807 Direct injection type internal combustion engine  
The present invention features a modified Saurer type direct injection Diesel engine wherein the fuel injector is offset to one side of the cylinder bore axis and a lip is provided about the upper...
4541375 Diesel engine swirl chamber having improved multiple transfer passage arrangement  
An auxiliary transfer passage is offset from the trajectory along which fuel is injected so as to be located downstream of the trajectory with respect to the direction of swirl within the swirl...
4532899 Internal combustion engine fuel-injection system  
A fuel injection and precombustion chamber arrangement for internal combustion engines comprising a pair of concentric poppet valves. The outermost valve is arranged to open and close the...
4501239 Air-compressing, direct-injection internal combustion engine  
An air-compressing, direct injection internal combustion engine in which the piston is formed with a combustion chamber in the shape of a solid of revolution and a constricted throat opening, and...
4492193 Method of operating internal combustion engines  
A method of operating air-compressing direct-injecting internal combustion engines including at least one piston with a combustion chamber of a shape of a body of rotation, and a fuel injector with...
4487178 Air-compressing, direct-injection internal combustion engine  
An air-compressing, direct-injection internal combustion engine formed with a combustion chamber in the shape of a solid of revolution in the piston crown into which fuel is injected via only one...
4483290 Compression-ignition internal combustion engine  
A compression-ignition internal combustion engine has a secondary combustion chamber in communication with the main combustion chamber via an injection passage extending from one end of the...
4467759 Combined air intake passage and precombustion chamber for internal combustion engine  
Internal combustion reciprocating-piston engine precombustion chamber in which a mass of air or of air mixed with selective amounts of fuel and a spark-ignitable air-fuel mass are relatively...
4441469 Stratified fuel injection for gaseous fuel internal combustion engine  
A main combustion chamber and a pair of dual ignition antechambers are contained in the engine head associated with each of the engine cylinders with the antechambers in flow communication with the...
4440124 Internal combustion engine  
An internal combustion engine has a cylinder with a movable piston and a cylinder head, a main combustion chamber and an additional combustion chamber, elements producing a twisted stream rotating...
4428340 Direct injection diesel engine with a mechanically controlled injector  
In a diesel engine having one inlet valve and one exhaust valve, with an inlet passage having a spiral profile to create rotary air turbulence in a combustion chamber of at least 1.5 times the...
4404938 Four-stroke-cycle internal combustion engine with fuel injection  
In a four stroke cycle internal combustion engine, a combustion chamber is disposed above the cylinder head and is connected by a passage to the piston chamber. The piston at its top dead center...
4401071 Injection and mixture formation process and apparatus to implement same  
The invention sets forth a method and apparatus for improving the injection and mixture of fuel and air in air-compressing combustion engines. The fuel is admitted into a rotationally symmetrical...
4395983 Swirl-chamber Diesel engine with swirl chamber having depression for collecting fuel droplets  
The invention relates to a swirl-chamber Diesel engine. A swirl-chamber Diesel engine is disclosed which has a main combustion chamber, a swirl chamber, and a communicating passage for connecting...
4368702 Method of operating an air-compressing, self-igniting internal combustion engine  
A method and apparatus for operating an air-compressing, self-igniting combustion machine or engine, for liquid fuels, which has a combustion chamber depression, in the piston, into which fuel is...
4351294 Fluidic diode combustion chamber  
A fluidic diode combustion chamber for the cylinders of an internal combustion engine. The chamber comprises a passageway having an entrance and an exit in fluid communication with the cylinder...
Matches 1 - 50 out of 97 1 2 >