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Matches 1 - 50 out of 535

Document Document Title
WO/2017/001107A1
The invention relates to a method for operating a drive unit (1) in a motor vehicle, said drive unit (1) comprising a reciprocating engine (2) and a turbocharger (5); the reciprocating engine (2) operates in a 4-stroke mode during on-loa...  
WO/2016/095044A1
During transition between operating modes on a dual fuel engine, when the engine switches from operating with one fuel to operating with another fuel, there has been the problem of maintaining engine torque within a predetermined range. ...  
WO/2016/053257A1
A method includes operating an air boosting apparatus of a nvo-stroke, opposed piston engine as a function of one or more factors including a first engine speed, a first torque, demand, a first altitude, a first transient rate, and one o...  
WO/2015/140868A1
[Problem] The present invention addresses the problem of providing an internal-combustion engine capable of achieving improved fuel consumption while contributing less to global warming and otherwise producing less of a burden on the env...  
WO/2015/137903A1
The invention relates to mechanical engineering and, specifically, to devices for controlling the degree of compression of a reciprocating internal combustion engine. The device for controlling the degree of compression of a reciprocatin...  
WO/2015/132459A1
Each cylinder (1) of the piston engine is provided with a first fuel injector (4), which is configured for injecting liquid alcohol into the cylinder (1), with a second fuel injector (5), which is configured for injecting liquid hydrocar...  
WO/2015/052196A1
There is described a valve train assembly for operating a first valve of a first cylinder of an internal combustion engine. The valve train assembly comprises; a rotatable cam shaft having a cam arrangement wherein, the cam arrangement i...  
WO/2015/026878A1
A nanofuel engine including receiving nanofuel (including moderator, nanoscale molecular dimensions & molecular mixture) internally in an internal combustion engine that releases nuclear energy, is set forth. A nanofuel chemical composit...  
WO/2014/159859A1
Exhaust system for a dual-fuel engine that is provided with a first fuel and a second fuel. The exhaust system includes an exhaust passageway, with an exhaust treatment component provided in the exhaust passageway. A thermal enhancement ...  
WO/2014/140497A1
The present invention concerns a method for controlling the progress of an operating cycle of an internal combustion engine comprising at least one cylinder (14) inside which a piston (10) slides between top (PMH) and bottom (PMB) end po...  
WO/2014/094807A1
The present disclosure generally relates to a control system (50) configured to be used in a turbocharged internal combustion engine (10). The disclosed control system (50) may comprise an exhaust throttle valve (54) configured to be dis...  
WO/2014/006347A1
The invention concerns a method for using a hybrid propulsion system of a vehicle, comprising a compressed-air tank (3) and a heat engine (1) provided with at least one cylinder (2), each of said cylinders (2) being capable of being supp...  
WO/2013/156603A1
The present invention relates to a method for reducing emissions from an engine. This may be, for example, a stationary engine such as that of a current generator or a combined heat and power plant, or an engine in a vehicle such as a pa...  
WO/2013/156202A1
The invention relates to a volume-controlled four-stroke reciprocating internal combustion engine (1) comprising a first cylinder (2), in which a first piston that is operationally connected to a crankshaft via a first connecting rod is ...  
WO/2013/150213A3
The invention relates to a device (10) for partially deactivating the cylinders (12) of an internal combustion engine having three pistons (14) which are connected to a crank shaft (16), which are each mounted in an associated cylinder (...  
WO/2013/144723A3
A method for improving an operating performance of a four-cylinder cross charge transfer engine, the method comprising: converting the four-cylinder cross charge transfer engine to a two-cycle operation using a cross charge transfer kit;...  
WO/2013/097269A1
Disclosed is a two-stroke internal combustion engine system with separately controllable intake and exhaust, comprising an air intake compensating pump (38), a turbocharger (33), and a cooler (36), etc. When the internal combustion engin...  
WO/2013/023957A1
The invention relates to a protective device 1 for a spark-ignition gas engine 2 having a throttle valve 2.1 for gas/air mixture GL and having an exhaust-gas turbocharger 2.5 which has a turbine 2.2 and is assigned a throttle member 2.3 ...  
WO/2013/003889A1
A method for fuelling an internal combustion engine, and a fuel system for delivering a variety of fuel types to the engine, configured to accommodate liquid fuels such as gasoline, ethanol or a blend thereof, and gaseous fuels such as C...  
WO/2013/000031A1
Conversion of an internal combustion engine fitted with a direct injection liquid fuel delivery system to a dual fuel system so that the engine can selectively operate on a primary liquid fuel or a secondary fuel. In a typical applicatio...  
WO/2012/162811A1
Described are a method and system for powering an Otto-cycle engine using gasoline and compressed natural gas (CNG). The Otto-cycle engine can be powered by determining a quantity of the gasoline and a quantity of the CNG to deliver to a...  
WO/2012/129131A2
A method of operating an internal combustion engine includes moving an exhaust valve to a first open position to enable an exhaust product to flow through an exhaust port of the internal combustion engine. The method also includes mainta...  
WO/2012/129131A3
A method of operating an internal combustion engine (100) includes moving an exhaust valve (140) to a first open position to enable an exhaust product to flow through an exhaust port (152) of the internal combustion engine (100). The met...  
WO/2012/113424A1
The invention relates to an internal combustion engine valve drive device having at least one cam element (10a, 11a, 12a, 13a, 14a, 15a, 16a, 17a), the at least one cam element having at least one first cam track (18a, 19a, 20a, 21a, 22a...  
WO/2012/062290A3
The invention relates to an internal combustion engine, comprising a first cylinder (1), a second cylinder (2), the piston (4) of which moves approximately in synchronization with the piston of the first cylinder with respect to the reve...  
WO/2012/045137A1
The present application for a patent of invention (PI) can be summarized in terms of the inventive step (IS) of converting a 4-stroke internal-combustion engine to a 2-stroke internal-combustion engine, as explained in the description, b...  
WO/2012/044185A1
An engine which includes a rotor mounted relative to an output shaft, the rotor having one or more piston cylinder assembly's disposed in or on the rotor. The longitudinal axis/axes of the one or more piston cylinder assembly's is orient...  
WO/2012/040835A1
A gaseous fuelled two engine system is disclosed comprising a high pressure direct injection engine as the main power source and an auxiliary fumigated engine that can be fuelled with vapor removed from a storage tank that stores the gas...  
WO/2011/144188A1
Internal combustion engine, at least containing a plurality of pistons which are mounted in pairs via connecting rods on a crankshaft and are guided in associated cylinders, wherein the cylinders are provided in a cylinder crankcase, whe...  
WO/2011/124988A2
An improved filtering permeable thermoformed container is provided which can be formed from a flat film into a shape of a cup for containing water-soluble or brewing products for making beverages wherein an advantageously shaped reinforc...  
WO/2011/124989A2
An improved filtering permeable thermoformed container is provided which can be formed from a flat film into a shape of a cup for containing water-soluble or brewing products for making beverages wherein an advantageously shaped reinforc...  
WO/2011/120935A1
The present invention provides a method for reducing the emissions of internal combustion engines which are operated with liquid fuel, having the following method steps: cleaning, fuel conditioning, friction reduction, gas infeeding into...  
WO/2011/079464A1
A hydrogen and oxygen cycle system (1) in an engine (2) includes the engine (2) and at least one cylinder (20). Each cylinder (20) can be injected with hydrogen, oxygen and water respectively. The hydrogen, the oxygen and the water then ...  
WO/2010/139039A1
An improvement to a two-stage, compressed air engine comprises an engine block (50) with a piston (1) housed in a jacket (2), in the upper section (3) of which is arranged a primary injection nozzle (4) next to an outlet valve (5), while...  
WO/2010/070691A1
Gas-fed internal combustion engine, deriving from the modification of a pre-existing Diesel engine for stationary applications in which substantial modifications are made to the following components: combustion chamber in terms of modifi...  
WO/2010/006356A1
A gaseous fuel direct injection system (10) which comprises a primary fuel tank (13) for receiving a gaseous fuel such as LPG, and a secondary fuel tank for receiving a reserve fuel supply. The gaseous fuel is delivered to a fuel injecto...  
WO/2009/137896A1
The SINTHESIZED FOUR STROKE ENGINE can work with all cylinders simultaneously in SYNTHESIZED CYCLE, or with all cylinders in normal four-stroke cycle, or work with part of its cylinders in SYNTHESIZED CYCLE and the rest may work in norma...  
WO/2009/023388A1
In a multi-mode, 2-stroke/4-stroke internal combustion engine operation, by switching the engine stroke from 4-stroke operation to 2-stroke operation so that the combustion frequency is doubled, doubling of the engine power is achieved e...  
WO/2009/005165A2
An ECU executes a program which includes a step (S106) of performing a process of inhibiting lock-up when a predetermined condition is established (YES in S100, YES in S104, and YES in S108), a step (S110) of performing small injection a...  
WO/2008/144847A1
An improved low heat rejection high efficiency engine system for an insulated two stroke internal combustion engine which includes an insulation component provided in association with at least one combustion chamber in order to minimise ...  
WO/2008/101495A3
The invention relates to an internal combustion engine (M) comprising a first cylinder to be operated when fuel is supplied, a second cylinder to be operated without fuel being separately supplied thereto, and an overflow connection (20;...  
WO/2008/101495A2
The invention relates to an internal combustion engine (M) comprising a first cylinder to be operated when fuel is supplied, a second cylinder to be operated without fuel being separately supplied thereto, and an overflow connection (20;...  
WO/2008/064814A1
The invention relates to an operating method for an internal combustion engine which can be selectively operated by means of a liquid fuel and a second fuel, especially a gaseous fuel. When the internal combustion engine is operated usin...  
WO/2008/052248A1
A fuel delivery system is disclosed which has a housing (3) having a chamber (310) in which an injector (20) is located. A liquid gas inlet (301) supplies liquid gas to chamber (310) so the liquid gas can in turn be supplied to the injec...  
WO/2008/052296A1
An improved air reducer for use in natural gas vehicles, notably an air reducer (1), more specifically an air-gas or air- fuel ratio reducer to be installed in natural gas conversion "kits", which allow vehicles to run either on gas or o...  
WO2007130952A9
A switching mechanism capable of switching between a two-stroke operation and a four-stroke operation of an engine as desired, wherein the switching mechanism is switchable between engagement with a first cam lobe for four-stroke operati...  
WO2007112545A8
A gaseous-fuelled internal combustion engine and a method of operating same are provided for improving combustion stability and reducing emissions of NOx, PM, and unburned hydrocarbons. The method comprises fuelling an internal combustio...  
WO/2007/143549A3
An engine (106) is disclosed which may operate in a first operating state wherein a spark ignited fuel is ignited in a combustion chamber (216) with an igniter (140) and a second operating state wherein a compression ignited fuel is igni...  
WO/2007/143549A2
An engine (106) is disclosed which may operate in a first operating state wherein a spark ignited fuel is ignited in a combustion chamber (216) with an igniter (140) and a second operating state wherein a compression ignited fuel is igni...  
WO/2007/130952A3
A switching mechanism capable of switching between a two-stroke operation and a four-stroke operation of an engine as desired, wherein the switching mechanism is switchable between engagement with a first cam lobe for four-stroke operati...  

Matches 1 - 50 out of 535