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WO/2022/000013A1 |
The invention relates to a gas-operated internal combustion engine, during the operation of which at least two injection processes are provided in each working cycle of the internal combustion engine, in which injection processes a gaseo...
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WO/2021/257549A1 |
Disclosed herein are emission treatment systems comprising an oxidation catalyst composition in fluid communication with an exhaust gas stream emitted from an engine that combusts both hydrocarbon fuel and hydrogen; and optionally, at le...
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WO/2021/254292A1 |
The present invention is a reciprocating piston-type internal combustion engine using a supercritical water combustion environment, and a combustion method therefor. By means of building a combustion environment of supercritical water an...
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WO/2021/232076A1 |
Internal combustion engine comprising: - a main combustion chamber (12) comprising at least one intake valve (6) and at least one exhaust valve (7), wherein at least one intake port (10) fluidically connected to an intake manifold is con...
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WO/2021/228635A1 |
Disclosed is a strategy for activating a device (10) for vaporising liquid gas for a gas injection circuit of a motor vehicle heat engine, the circuit comprising a gas supply pipe (31) connected with a gas injection rail (32) in which th...
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WO/2021/217601A1 |
A compression-ignition type methanol engine combustion system (100) and a control method therefor. The compression-ignition type methanol engine combustion system (100) comprises a methanol engine (10) and a methanol storage device (20),...
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WO/2021/212163A1 |
The invention relates to a method and a control assembly for controlling an internal combustion engine operated with a gas, more particularly a CNG-operated internal combustion engine, wherein a gas amount (TotalGasDem) to be introduced ...
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WO/2021/214511A1 |
An ignition system for an internal combustion engine comprises a first housing (2) that defines a main combustion chamber and a second housing (3) that defines a pre combustion chamber. The system also comprises a sparking device (4) fac...
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WO/2021/204314A1 |
The invention, which relates to a power generation system (1) and to a method for controlling the rotational speed of a drive unit in a power generation system (1), addresses the problem of providing a solution by means of which the rota...
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WO/2021/193836A1 |
[Objective] To enable maintenance and management to be performed easily, to enable electric power to be supplied efficiently with low fuel consumption, in accordance with the demand for electric power, and to supply a large amount of ele...
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WO/2021/188412A1 |
An internal combustion-type engine or powertrain that is capable of burning wet-alcohol fuel mixture and including a piston reciprocating within a cylinder attached to a cylinder head and connecting to a crank shaft via a connecting rod....
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WO/2021/187085A1 |
According to the present invention, a vehicle (MV) is provided with a reforming catalyst (CT) for generating hydrogen through a fuel reforming reaction at a position on the midway in an EGR flow passage that re-circulates exhaust gas tow...
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WO/2021/186089A1 |
The invention relates to an engine that uses a mixture of bioethanol and hydrogen peroxide or water, the engine thus being more environmentally friendly. The engine comprises an engine block with a cylindrical internal chamber containing...
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WO/2021/177020A1 |
This ammonia engine is provided with: an engine body having a first cylinder and a second cylinder; an air supply part for supplying air to each of the first cylinder and the second cylinder; and an ammonia supply part for supplying ammo...
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WO/2021/178461A1 |
Disclosed embodiments involve systems and methods for automatic calibration of large industrial engines in applications where the quality of the fuel supply is unknown and/or variable over time, particularly engines that drive compressor...
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WO/2021/174016A1 |
Some embodiments described herein relate to a method of operating a compression ignition engine. The method of operating the compression ignition engine includes opening an intake valve to draw a volume of air into a combustion chamber, ...
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WO/2021/171527A1 |
[Problem] To provide, in an easy and inexpensive manner, a hybrid automobile capable of supplying electrical power and a gaseous fuel to the outside of the vehicle body in times of disaster, and provided with a bi-fuel engine for accompl...
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WO/2021/161610A1 |
A four-stroke engine according to one aspect of the present invention is capable of operating using fuel including hydrogen gas, and is provided with: a crank case in which a ventilation opening is formed; a ventilation flow passage link...
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WO/2021/148995A1 |
The invention provides a fuel treatment system for cracking hydrocarbons in fuel for combustion engines. The system comprises a primary ducting component having an exhaust gas inlet zone, and a secondary ducting component which includes ...
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WO/2021/132513A1 |
Provided is a work machine (1) with which is possible to prevent a prime mover (4) from stalling during a cold start. The work machine (1) comprises a body (2), a prime mover (4) installed in the body (2), a fuel cylinder (130) that acco...
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WO/2021/127713A1 |
A system comprising - a distribution grid (2) for a fuel, - combustion engines (3), which are coupled with the distribution grid (2) and are configured to combust the fuel, and - a computer system (4) comprising data connections (5) to t...
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WO/2021/122156A1 |
The invention relates to a mixture-feeding system for an internal combustion engine, having quantitative mixture control. The mixture-feeding system comprises: a supercharging system, which can be connected to the internal combustion eng...
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WO/2021/121811A1 |
The invention relates to a method for classifying at least one fuel property in a fuel system which supplies an internal combustion engine of a motor vehicle (1) with fuel, comprising the steps: a) collecting a plurality of data by means...
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WO/2021/110229A1 |
Disclosed is a two-stroke uniflow scavenged crosshead internal combustion engine comprising at least one cylinder, a cylinder cover, a piston, a fuel gas supply system, and a scavenge air system. The two-stroke internal combustion engine...
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WO/2021/098983A1 |
The present invention relates to a method for operating an internal combustion engine (10) provided as a medium-speed gas engine or dual fuel engine in a gas fuel mode. The method comprises the step of directly injecting a gas fuel into ...
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WO/2021/090749A1 |
Provided is a reignition processing device of a gas engine which executes a reignition process of a cylinder during operation of the gas engine that includes a plurality of cylinders, the device being provided with: an execution allowanc...
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WO/2021/081639A1 |
A system, method and circuit restricts the amount of a first fuel being provided to a duel-fuel engine, for example a diesel - natural gas engine; wherein a secondary circuit is provided, in parallel, to the circuit formed between the en...
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WO/2021/082638A1 |
A liquid dual-fuel medium-speed diesel engine system and a speed governing control method therefor. The liquid dual-fuel medium-speed diesel engine system comprises a microcomputer, a diesel supply and control loop, and a methanol supply...
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WO/2021/086164A1 |
The invention having been described by way of background, the following elements, considered to be innovative, are claimed: a pressure regulating device for LP gas, natural gas, fuel, air and other fluids, comprising an integrated soleno...
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WO/2021/079354A1 |
A method of controlling a locomotive diesel engine using a three-component fuel mixture consisting of gaseous and liquid fuels and air in which the diesel is controlled by simultaneously changing the amount of gaseous and liquid fuels su...
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WO/2021/074173A1 |
The invention relates to a method for operating an internal combustion engine (10). The method has the steps of lean burning a first fuel quantity during an expansion stroke of the internal combustion engine (10) in a main combustion cha...
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WO/2020/232287A9 |
Embodiments disclosed herein relate generally to systems and methods of operating internal combustion (IC) engines, and more specifically to systems and methods of starting compression ignition (CI) engines when the surrounding environme...
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WO/2021/070206A1 |
A road assistance device (1) designed to induce the starting of a vehicle in failure induced by a plurality of failures is described, this device (1) consists of: a case (2) designed to contain the device (1); at least one fuel container...
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WO/2021/069161A1 |
The invention relates to a method for determining a change to the nature of fluid flowing through an actuator, the actuator being movable between an open position allowing the fluid flow and a closed position blocking the fluid flow, the...
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WO/2021/048024A1 |
The invention relates to, inter alia, a method for operating an internal combustion engine (10). A main amount of gaseous fuel is supplied to a main combustion chamber (16) via a pre-combustion chamber (22). An ignition amount of gaseous...
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WO/2021/049287A1 |
An engine system (1) is provided with an ammonia engine (2), a reformer (13) which reforms ammonia gas to generate reformed gas containing hydrogen, and a control unit (32). The control unit (32) includes: a first control portion (35) wh...
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WO/2021/047889A1 |
The invention relates to an energy conversion assembly (1), comprising: an energy conversion device (3) which is designed to convert chemical energy into electrical and/or mechanical energy; a first material supply device (5) for supplyi...
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WO/2021/043380A1 |
A method of testing a valve body (22) of an injector valve (10) for liquid gas is provided. The method comprises supplying control oil to a nozzle piston (41) via a control oil channel (30) at a first control oil pressure, which first co...
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WO/2021/040518A1 |
A fuel injection system, for a gas-diesel dual fuel engine, an engine assembly, a vehicle and methods of providing fuel to the engine. A fuel injection system (1), for a gas-diesel dual fuel engine (100), comprising a gaseous fuel supply...
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WO/2021/018933A1 |
The invention relates to a method for determining a grade of a fuel, in which method a closing duration of an armature of a solenoid valve, which armature moves through the fuel, is measured for several activation durations in order to o...
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WO/2021/014753A1 |
A control device in this fuel reforming system controls a steam/carbon ratio C/S in such a way as to suppress sulfur poisoning of a catalyst. The steam/carbon ratio S/C can be adjusted by controlling the amount of steam and/or the amount...
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WO/2021/014838A1 |
This hydrogen gas-fueled engine (1A) comprises an EGR cooler (8) and an engine body (2) having a crank shaft (23). The EGR cooler (8) is provided to an EGR line that branches off from an exhaust line in which exhaust gas from the engine ...
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WO/2021/008619A1 |
A oil-tanker gas supply system using two fuels, the system comprising: LNG fuel tanks (4a, 4b) disposed above a main deck (6) and respectively located on a starboard side and a port side of the main deck (6) in front of a superstructure ...
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WO/2021/011528A1 |
The disclosure relates to a method for controlling compression ignition combustion phasing in an internal combustion engine, the method comprising providing a high heat of vaporization fuel charge, the high heat of vaporization fuel char...
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WO/2021/011382A1 |
Systems and methods are provided for a combined defuel and priority panel for a fueling station. The defuel and priority panel is configured to defuel a compressed natural gas (CNG) vehicle and direct the defueled gas to fuel other CNG v...
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WO/2021/008620A1 |
A gas supply system employing two fuels for use in an ultra-large container ship. The system comprises: an LNG fuel tank disposed below deck; an engine room disposed below deck and located at the stern of the ship; and a fuel gas process...
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WO/2021/004911A1 |
The invention relates to a combustion method for an internal combustion engine, in which combustion method a fuel mixture (DME, methane) of a first fuel containing dimethyl ether and a second fuel containing methane is burned, the premix...
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WO/2020/259962A1 |
The invention relates to an HPDF operating method for an internal combustion engine (100) with internal mixture formation and self-ignition, in which method: (i) for a combustion cycle of an operating cycle, at high pressure, the introdu...
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WO/2020/252518A1 |
A method of injection of liquid or gaseous ammonia fuel into a reciprocating engine that includes at least two cylinders, each cylinder including a piston that moves reciprocally within that cylinder, each cylinder having a head location...
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WO/2020/249845A1 |
In the method of operating a piston engine (1) in a transient state a signal indicative of engine speed or power is monitored (101) and compared to a set point (102), based on the comparison, a first control signal is generated (103) and...
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