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WO/2001/066928A1 |
The piston sleeve (10) has a radial positioning surface (32) adjacent to the top surface (16) and an axial positioning surface (38) separated from radially positioning surface by a coolant contact surface (46). A piston bore extending th...
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WO/2001/063107A1 |
An internal combustion engine has an inlet air manifold (24), at least one cylinder (16) having a combustion chamber, spark ignitor (26) and a fuel injector (21), a cylinder head (14) including an inlet valve connecting the inlet air man...
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WO/2001/061304A1 |
A system (10) for detecting conditions indicative of substandard performance of cylinders (24) in a diesel engine (12) includes an engine control unit (14) disposed in operable communication with the engine (12) and a computer (16) dispo...
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WO/2001/061181A2 |
The invention relates to an injection device comprising a fluid supply (10), a control valve (12), an actuator (14) which is used to impinge a force upon an area of a first front surface (24) of the control valve (12), and a control cham...
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WO/2001/059280A1 |
Two different fuels are injected into the combustion chamber of an internal combustion engine. A main fuel is ignited by a pilot fuel that is more readily auto-ignitable than the main fuel. According to the method, load conditions on the...
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WO/2001/059285A2 |
A method and apparatus for introducing gaseous fuel into a piston cylinder of an operating internal combustion engine in two separate stages involves monitoring a set of engine parameters, determining engine load and engine speed from th...
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WO/2001/057376A1 |
The present invention relates to (with reference to Figure 8) an internal combustion engine comprising a combustion chamber (110); an inlet passage (20) for delivering air or a mixture of fuel and air to the combustion chamber (110); and...
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WO/2001/057368A1 |
A valve train with a single camshaft (150) has one or more intake valves (161a, 161b) and one or more exhaust valves per cylinder of an engine block. For each cylinder, an intake crosshead (70) and an exhaust crosshead are pivotally moun...
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WO/2001/055567A1 |
A direct injection type internal combustion engine capable of controlling the status of combustion by stratifying an intake in a combustion chamber, reducing harmful substances contained in exhaust gases, and injecting fuel into the comb...
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WO/2001/046568A2 |
The invention relates to a device for regenerating a particle filter of an exhaust line (18) of a diesel engine (10), comprising the following: means (14) for injecting an additive that is suitable for lowering the combustion temperature...
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WO/2001/046574A2 |
Reciprocating internal combustion engine with balancing and pre-compression, comprising: at least one active cylinder (4); at least one auxiliary cylinder (6), positioned at right-angles to the active cylinder; the throw (2) of the pisto...
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WO/2001/043848A1 |
A device for removing ferrous particles, even of microscopic dimensions, from liquids under rapid transit within ducts, particularly fuels and lubricants, having the characteristic of a magnetizing chamber (9, 9') provided for their tran...
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WO/2001/044635A1 |
The invention relates to a compressor system for producing compressed air. Said system is comprised of a compressor which is driven by an internal combustion engine, which is connected to compressed air tapping points via a line, and to ...
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WO/2001/044633A1 |
The invention relates to the field of machine-building, more particularly, to the field of engine-building, to the methods of implementing the cycles in the internal combustion engines. At the first stage the heat is supplied to working ...
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WO/2001/042639A2 |
A control system and method for an EGR valve (54), particularly in a diesel engine (30). A processor processes data in feedback control of the position of the valve element to develop from the data a position control signal for setting t...
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WO/2001/035006A2 |
A metal-infiltrated ceramic for use in tribological applications, such as in mechanical face seals, bearings and other sliding or rubbing components, which provides excellent durability and wear characteristics. The metal-infiltrated cer...
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WO/2001/033060A1 |
A direct injection type diesel engine (100) capable of reducing the amount of CO (carbon monoxide) in the exhaust gas at the time of cold start and at the time of high idle and also reducing the concentration of blue and white smoke at t...
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WO/2001/032948A1 |
The invention relates to the production of machine components, especially piston rings (3) and/or pistons and/or cylinder liners of engines, preferably two-stroke great diesel engines, that are provided with at least one sliding surfaces...
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WO2001009501A9 |
The invention relates to an internal combustion engine (1), especially for use in a motor vehicle, provided with a combustion chamber (4) in which air can be drawn via a throttle valve (11). Fuel can be directly injected into the combust...
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WO/2001/029409A1 |
The invention relates to an injection device comprising an injection nozzle (12), a valve unit (18, 20) for controlling the injection and an activator (22) for operating the valve unit (18, 20). Said valve unit comprises at least one fir...
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WO/2001/029388A1 |
A diesel cycle, direct injected internal combustion engine is provided with a piston recess (114) or bowl into which fuel is injected each combustion cycle. One or more reaction chambers (115) adjacent the piston recess are in communicat...
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WO/2001/028017A2 |
An energy delivery system for regenerative fuel cell vehicles includes a plurality of geographically distributed stations (100). Each station includes an external port (109) that supplies the chemical constituents for manufacturing hydro...
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WO/2001/025607A1 |
The invention relates to a cylinder liner comprising scavenge ports (3, 4) for a reciprocating internal combustion engine, especially for a two-stroke large diesel engine. The aim of the invention is to provide a cylinder liner which has...
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WO/2001/025618A1 |
The aim of the proposed systems is to increase the degrees of freedom in the management of the injection in both the Diesel and gasoline engines (two and four strokes); overall this is to improve the combustion with consequent reduction ...
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WO/2001/023717A1 |
The invention relates to method of controlling the fuel injection in an internal combustion engine (1) comprising a piston (3), which passes to and for in a cylinder (2) between an upper and a lower dead centre, and an injection nozzle (...
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WO/2001/023718A1 |
Invention which, by means of spray-controlled, directly injected combustion with the aid of step-by-step technical development of the whole of the combustion system, achieves an intensified mixing process during injection and after-burni...
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WO/2001/020154A1 |
The invention relates to an engine, such as a two-stroke large diesel engine, comprising two parts (1, 7) that fit together, whereby a cooling channel (12) into which coolant can be introduced, sealing devices which close said cooling ch...
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WO/2001/018370A1 |
The invention relates to piston, rotary and rotary-piston combustion engines with fuel-air mixture compression. The central point of the invention is the improvement of the known operating mode of internal combustion engines, whereby fue...
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WO/2001/018375A1 |
The invention relates to a cylinder head for an internal combustion piston engine. The cylinder head consists of cast iron with vermicular graphite. Each cylinder head (1) is provided with at least one gas inlet channel (6) having at lea...
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WO/2001/015801A1 |
The invention relates to an apparatus for treating a fluid by applying a magnetic field, comprising a cylindrical casing (22) containing at least three cuboid magnets (24) arranged radially about the longitudinal axis (26) of the casing....
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WO/2001/016474A1 |
The aim of the invention is to reduce the torque at short notice. The ignition of one or more cylinders is switched off, the gas exchange valves are kept closed and the injection is stopped, whereby additional cycles are carried out duri...
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WO/2001/014734A1 |
The invention relates to an injection system, comprising a piezoelectric actuator (10), a hydraulic transmission element (12) and a control valve (14). When the injection system is operating continuously, the stroke of the piezoelectric ...
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WO/2001/014698A1 |
The system includes a source of emissions (26) and a catalyst (32) for receiving the emissions. Suitable catalysts are absorber catalysts and selective catalytic reduction catalysts. A plasma fuel converter (12) generates a reducing gas ...
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WO/2001/012966A1 |
A combustion chamber (100) of a direct injection diesel engine capable of sufficiently mixing fuel (2) injected from a fuel injection nozzle (1) with air to produce approximately uniform mixture so that approximately a uniform combustion...
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WO/2001/011218A1 |
According to the invention, diesel fuel is heated through periodical circulation inside a closed loop which includes a heat exchanger and a rotor and a disk vortex apparatus. Homogenization and separation are effected inside the centrifu...
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WO/2001/011233A1 |
A method of operating an internal combustion engine under low and medium load conditions comprises supplying to the engine a fuel and air charge that is not spark ignitable and exposing the charge to a series of sparks during the early p...
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WO/2001/004483A1 |
An internal combustion engine (10) includes a cylinder block (12) with a cylinder bore (20). A cylinder liner (14) within the cylinder bore (20) has a distal end (44) with an outside diameter (56). A cooling ring (16) has a first inside ...
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WO/2001/002515A1 |
The present invention relates to an oxygenated fuel composition suitable for use in compression ignition internal combustion engines, equipped with inlet air heater, a catalytic alcohol dehydration equipment suitable for chemical equilib...
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WO/2000/077358A1 |
The invention relates to a piston-type internal combustion engine in which fuel is injected into the combustion chamber (2). Said combustion chamber is formed in the cylinder (1) and is delimited by a combustion chamber top (3) provided ...
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WO/2000/071886A1 |
The invention relates to a method for injecting fuel into the combustion chamber of an internal combustion engine, especially for injecting diesel oil, via an injection nozzle. According to said method, a plurality of rows of punched hol...
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WO/2000/071875A1 |
According to the inventive method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition, fuel is injected directly, fresh gas is supplied and waste com...
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WO/2000/065212A1 |
Power module (12) comprising an air compressor chamber (40), an air supply valve (30) operable to control air flow to the air compressor chamber (40), a combustion chamber (58) separate from the air compressor chamber (36), an air storag...
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WO/2000/063541A1 |
An inverted aricraft i.c. piston engine (10), such as a two-stroke, compression-ignition (diesel), incorporates a lubricant (oil) and/or coolant heat exchanger (20), mounted upon the engine, below an exposed crankshaft (13), and/or enclo...
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WO/2000/063537A1 |
An inverted aircraft i.c. piston engine (10), such as a two-stroke, compression-ignition (diesel), incorporates: a wet sump lubrication system, with a combined under-slung camshaft or valve gear cover and sump housing (30); a turbo-charg...
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WO/2000/061927A1 |
A method for fuel injection in a combustion engine of piston and cylinder type with compression ignition (1), whereby a controlled quantity of fuel is supplied to the combustion chamber (2) for each working cycle, is distinguished by the...
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WO/2000/057044A1 |
An inverse peristaltic engine system having a fixed principal chamber (1), substantially circular in cross section, housing a series of traveling combustion chambers. The inner and outer interior walls of the principal chamber are contou...
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WO/2000/057041A1 |
A pollution control device that includes a housing, a pollution control element, and a sheet of mounting material (10). The mounting material is positioned around the monolith (24) in a specific configuration to provide a tight fitting i...
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WO/2000/053916A1 |
An apparatus for making water-in-oil emulsion for combustion engines or boilers, in which the water and oil is emulsified within the fuel supply recirculation loop by the turbulence generated by the circulation pump, without any prior em...
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WO/2000/047362A1 |
A steel crankshaft for an internal combustion engine is formed in which the crankshaft has cranks along a portion of its length and carries at one end a gear wheel (11) and a flange (12) for a flywheel. The gear wheel lies between the cr...
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WO/2000/047882A1 |
The invention relates to a method which in a variety of operating modes comprises the following steps: direct exhaust gas recirculation by delayed closure of the exhaust valve; exhaust gas retention by introduction of a compression and e...
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