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Matches 51 - 100 out of 560

Document Document Title
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/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/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...  
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...  
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/2007/143549A2
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/2007/130952A2
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...  
WO/2007/112545A1
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/2007/057965A1
An internal combustion engine having a cylinder with a combustion chamber and with an exhaust flow path capable of discharging gas from the combustion chamber; at least one valve body provided at the cylinder and capable of being positio...  
WO/2007/022602A1
An internal combustion engine (10) has at least one combustion chamber (15) defined by a piston (13) accommodated in a cylinder (11), a fuel injection system (40) for delivering a metered quantity of fuel entrained in a body of air, and ...  
WO/2007/016705A2
A vaporizing dispenser comprising a user-activatable chemical reaction heat source and a volatile compound inside a container such that convection currents from the activated heat source volatilize the volatile compound and carry it out ...  
WO/2007/010186A1
With reference to Figure 1, the present invention provides an internal combustion engine comprising a cylinder (13) in which a combustion chamber (14) is defined between opposed faces of two pistons (11, 12) which reciprocate in the cyli...  
WO/2007/006069A1
The present invention relates to an apparatus and method for monitoring and controlling the volume of gaseous fuel that is delivered into the air intake stream of a diesel engine in accordance with one or more engine load parameters. The...  
WO2006017085A3
A method of operating a four-stroke gasoline direct-injection controlled auto-ignition combustion engine includes opening both the intake and exhaust valves during terminal portions of the expansion strokes and initial portions of the co...  
WO/2006/020551A1
A method for use in lean-burn combustion engines uses excess air from previous engine cycles in a reburning process to provide exhaust gas characteristic of stoichiometric combustion. Stoichiometric combustion products are particularly u...  
WO/2006/017085A2
A method of operating a four-stroke gasoline direct-injection controlled auto-ignition combustion engine includes opening both the intake and exhaust valves during terminal portions of the expansion strokes and initial portions of the co...  
WO/2006/013578A1
A novel method for running an IC engine with a different and an unconventional fuel system such as used engine oils, used edible and non-edible oils wherein when this fuel is subjected to thermal strain, the viscosity is reduced and the ...  
WO2005079418A3
A dynamically re-configurable multi-stroke internal combustion engine, comprised of programmable computer processor controlled engine components for decoupling the four classic strokes of an internal combustion engine and electronically ...  
WO/2005/079418A2
A dynamically re-configurable multi-stroke internal combustion engine, comprised of programmable computer processor controlled engine components for decoupling the four classic strokes of an internal combustion engine and electronically ...  
WO/2005/059340A1
The invention relates to a method for operating a four-stroke internal combustion engine which can be switched between two modes of operation (9, 10) as required. The internal combustion engine is operated in the self-ignition mode in a ...  
WO/2005/047684A1
The invention relates to a method for operating an internal combustion engine, wherein the internal combustion engine is operated in terms of operating points with compression ignition or with spark ignition, wherein a higher compression...  
WO/2005/038218A1
The invention relates to an internal combustion piston engine wherein a fuel mixture is fed to each combustion chamber, whereby fresh gas is fed through inlet channels (13) and combustion gases are discharged through outlet channels (14)...  
WO/2005/038216A1
A combustible fuel mixture is formed in the combustion chamber of an internal combustion engine. Fresh gas is supplied through inlet channels and combustion gases are discharged through outlet channels which can be opened by inlet valves...  
WO/2005/038217A1
The invention relates to an internal combustion piston engine, wherein a combustible fuel mixture is formed in the cylinders with fuel and fresh gas. The fresh gas is supplied through inlet channels and the combustion gases are discharge...  
WO2004024845A3
Cassette based system (11) for hydrogen storage, distribution and recovery including a cassette (110) containing a hydrogen storing material (115) from which hydrogen can be recovered in a hydrogen recovery system (130). Hydrogen storing...  
WO2004001205A3
The present invention concerns apparatus, kits and methods for converting ICE vehicles to run on hydrogen fuel. Certain embodiments of the invention may comprise HIPAs (hydrogen injection port adaptors), hydrogen gas manifolds and hydrog...  
WO/2004/024845A2
Cassette based system (11) for hydrogen storage, distribution and recovery including a cassette (110) containing a hydrogen storing material (115) from which hydrogen can be recovered in a hydrogen recovery system (130). Hydrogen storing...  
WO/2004/011787A1
An internal combustion engine is disclosed having first (14) and second (16) intake poppet valves, an exhaust poppet valve (18,20), and valve actuators (not shown) for opening and closing the intake and exhaust valves in synchronism with...  
WO/2004/001205A2
The present invention concerns apparatus, kits and methods for converting ICE vehicles to run on hydrogen fuel. Certain embodiments of the invention may comprise HIPAs (hydrogen injection port adaptors), hydrogen gas manifolds and hydrog...  
WO2003078809A3
An opposed piston, opposed cylinder ''OPOC'' engine with at least one free piston (109), the engine having connecting members (182) to transfer the linear reciprocation of one or more pistons outside the engine in two opposing lines of m...  
WO/2003/087561A1
A method and apparatus for injecting a gaseous fuel into a combustion chamber of an internal combustion engine employs a combination of operating modes. First, one of a low load and a high load mode of operation is selected during the op...  
WO/2003/078809A2
An opposed piston, opposed cylinder ''OPOC'' engine with at least one free piston (109), the engine having connecting members (182) to transfer the linear reciprocation of one or more pistons outside the engine in two opposing lines of m...  
WO/2003/078810A1
An electric power generating mechanism having flux generating elements connected to lines of opposed movement, the lines of opposed movement preferably being provided by the reciprocation of a set of three pistons (105, 107, 109) arrange...  
WO/2003/078835A1
A pumping mechanism having pumping elements (25, 30) connected to lines of opposed movement (83), the lines of opposed movement preferably being by the reciprocation of an engine (21) having a set of three pistons (5, 7, 9) arranged on a...  
WO2001059285A3
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...  
WO/2003/026836A1
A method for converting a locomotive traction motor originally equipped with sleeve bearings (20) to roller bearings (72) is provided. The method includes removing all parts of the original motor leaving only the motor frame (10). Recess...  
WO/2003/024667A2
An oilless air motor assembly and method useable for driving hydraulic pumps and the like. The air motor assembly comprises a slide valve that moved back and forth relative to a valve sleeve situated about the slide valve. A low friction...  
WO/2003/023209A1
A control method for modulating the torque in an internal combustion engine with mechanical power transmission and with pneumatically, hydraulically or electromagnetically controllable valves that are open and closed based on signals fro...  
WO/2003/008782A1
The invention relates to a drive mechanism for a motor vehicle, comprising a combustion engine and an integrated starter generator (21,22) which is also used for driving purposes. A valve drive mechanism is provided without a camshaft. T...  

Matches 51 - 100 out of 560