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WO/2021/049575A1 |
In this internal combustion engine control device and control method, an internal combustion engine is provided with a state detection sensor that detects a prescribed state quantity that varies in accordance with the ventilation resista...
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WO/2021/049975A1 |
The invention relates to the field of engine technology. A system comprises a body with a turbine and a combustion chamber, fitted with a fuel-injection nozzle, an ignition means and a channel having a discharge valve for discharging a w...
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WO/2021/044395A1 |
The present invention relates to an improved fuel tank isolation valve (FTIV) assembly. The present invention relates to a stepper motor driven valve having application in EVAP system & is used to maintain pressure inside the fuel tank i...
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WO/2021/044394A1 |
The present invention relates to an improved fuel tank isolation valve. The present invention provides an improved two stage fuel tank isolation valve integrated with stepper motor to maintain pressure within a protected pressure range, ...
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WO/2021/044396A1 |
The present invention relates to an improved fuel tank isolation valve. The present invention relates to an improved fuel tank isolation valve integrated with a stepper motor for plunger movement and inline function of over pressure reli...
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WO/2021/039152A1 |
In this vaporized fuel treatment device, a fuel passage or a return passage is provided with a heat reception part for heat from an internal combustion engine, and a control unit causes a fuel pump to be operated after warming of the int...
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WO/2021/038686A1 |
Provided is a straddle-type vehicle (10) wherein a purge control valve (76) is provided in front of a fuel tank (52) and to the rear of a storage box (54). In addition, in a side view of the straddle-type vehicle (10), the purge control ...
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WO/2021/033752A1 |
The objective of the present invention is to provide an adsorbent material using activated carbon fibers, the adsorbent material being suitable for an automotive canister and inhibiting pressure loss. An activated carbon fiber sheet fo...
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WO/2021/033754A1 |
The invention addresses the problem of providing an adsorbing material having a new form suitable for a canister to be installed in an automobile. The invention provides an activated carbon fiber sheet satisfying one or more requiremen...
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WO/2021/033753A1 |
The present invention addresses the problem of providing a novel adsorbent that is suitable for a high-performance canister. This adsorbent for a canister includes active carbon and satisfies the following condition. When X is the n-...
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WO/2021/026535A1 |
Sorbent material sheets products that include sorbent material sheets and at least one porous cover layer are attached to an inner wall surface that is defined by an air intake. The sorbent material sheets collect vapors such as hydrocar...
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WO/2021/022343A1 |
A supplement of industrial oxygen (90-98%) and water vapor changes the composition of the combustion mixture and improves the performance of internal combustion engines (ICE) economy of fuel, environmental friendliness and power. The sup...
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WO/2021/020487A1 |
This fuel tank system comprises a fuel storage unit, a processing unit, and a control unit. The fuel storage unit seals a fuel tank. The fuel storage unit has a sealing valve. The processing unit processes fuel boil-off gas in the fuel t...
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WO/2021/020485A1 |
This fuel tank system is provided with a fuel storage unit, a processing unit, and a control unit. The control unit executes first failure diagnosis for diagnosing a failure of a fuel storage unit while a sealing valve is closed. When th...
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WO/2021/020486A1 |
In the present invention, a control unit diagnoses the failure of a fuel storage unit that seals a fuel tank and of a processing unit that processes fuel evaporative gas in the fuel tank. A first pressure detection unit of the fuel stora...
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WO/2021/020488A1 |
A control unit diagnoses failure of a fuel storage unit and a processing unit. The fuel storage unit includes a vapor passage providing communication between a fuel tank and a hermetic sealing valve, a first pressure detecting unit, and ...
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WO/2021/018669A1 |
The invention relates to a purge pump (2) for regenerating a retaining system for hydrocarbon emissions of a fuel tank of a vehicle. In order to electrostatically discharge a pump stage (4), the purge pump (2) comprises at least one elec...
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WO/2021/015399A1 |
Disclosed is a fuel gas management system for a ship. A fuel gas management system for a ship according to the present embodiment includes: a storage tank for receiving liquefied gas and boil-off gas generated therefrom; a re-liquefactio...
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WO/2021/013887A1 |
The invention relates to a method for diagnosing a fuel evaporation retention system of an internal combustion engine having an engine controller and a pressure and temperature sensor system, in which method in order to test the leakproo...
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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/2021/011528A1 |
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/2021/002160A1 |
Provided is an evaporated fuel treatment device, wherein the device comprises an electric valve disposed between a full tank control valve and an atmosphere release port and a control unit that controls the electric valve, and the contro...
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WO/2020/262216A1 |
This additional component attachment structure is provided with a tubular pump attachment part (20) provided to a canister (10), and a purge pump (50) having a motor unit (60) that generates heat by current conduction. The purge pump (50...
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WO/2020/246302A1 |
A reformer (27) includes a reforming catalyst (27a) which burns ammonia gas; an ammonia engine (2) includes an intake manifold (13) which is connected to an intake pipe (3) and into which air is introduced, and an exhaust manifold (14) w...
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WO/2020/239691A1 |
The invention relates to a method for determining an air mass in an air separator (50) of a direct water injection system (10) for injecting a water-fuel mixture into a combustion chamber of an engine (80) of a motor vehicle, wherein the...
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WO/2020/233768A1 |
The invention relates to a method for reducing the pollutant emissions of internal combustion engines. According to said method, an aqueous solution containing glyoxal and a polymer product of citric acid and glycerol is added as an addi...
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WO/2020/229512A1 |
The invention relates to a fuel vapour emission control device comprising: - an absorbent filter (10); - a purge circuit (15) comprising: a pump (11) provided with a suction inlet (21) and a delivery outlet (27); an upstream pipe (16); a...
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WO/2020/214445A1 |
Disclosed in certain embodiments are hydrocarbon adsorbents and evaporative emission control systems incorporating the same to reduce hydrocarbon bleed emissions from fuel systems. In one embodiment, a hydrocarbon adsorbent structure com...
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WO/2020/209193A1 |
Provided is an over-fueling prevention valve with which it is possible for the pressure inside a tank to be reduced rapidly after full-tank regulation by means of a full tank regulation valve during refueling. This over-fueling preventio...
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WO/2020/204721A1 |
For powering a vehicle, a high energy density fuel is preferred. However, for example when the high energy fuel is highly concentrated hydrogen peroxide, this fuel may be dangerous to handle; especially when the person handling the fuel ...
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WO/2020/193833A1 |
The invention relates to an internal combustion engine that comprises a first Brayton cycle comprising a mixed ionic–electronic conducting (MIEC) membrane that separates the O2 in the air such that the suctioned air current is free fro...
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WO/2020/187059A1 |
The disclosure relates to a system (1) comprising a fuel tank (2) and a fuel vapour cooling arrangement (3) connected to the fuel tank (2). The fuel vapour cooling arrangement (3) is arranged to receive fuel vapour (5) evaporated from th...
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WO/2020/183522A1 |
Ammonia burn rate is increased to reduce unburned ammonia, and CO2 is reduced. This diesel engine has a combustion chamber and a fuel supply means that supplies gas-form ammonia and fuel oil serving as an ignition source into the combu...
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WO/2020/179141A1 |
This pilot ignition type gas engine with a turbocharger repeats a combustion cycle comprising an intake stroke for sucking a lean air-fuel mixture including gaseous fuel and air into a combustion chamber, a compression stroke for compres...
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WO/2020/179150A1 |
An evaporated fuel treatment device comprises an abnormality determination unit that determines an abnormality of a purge path. The abnormality determination unit changes a driving cycle of a purge control valve to a cycle longer than an...
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WO/2020/169293A1 |
The invention relates to an electrolytic cell, more particularly for use in a motor vehicle, for electrolytically decomposing water into hydrogen (29) and oxygen (30), comprising an electrolyte tank (24) with electrolyte (28) and compris...
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WO/2020/170093A1 |
Invention relates to internal combustion engines that uses gas obtained by means of electrolysis of water. An internal combustion engine comprising a work cylinder (1), a piston (2) arranged within the work cylinder (1), an inlet valve (...
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WO/2020/169192A1 |
Flow-limiting devices (20) for a fuel shutoff valve (18), comprising a flow-limiting element (36), which is arranged in a channel (34), and a spring (38), which exerts a force onto the flow-limiting element (36), which force is directed ...
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WO/2020/165201A1 |
The technology disclosed here relates to a method for actuating a dosing valve (150) of a tank ventilation system (100), wherein the dosing valve (150) is opened not only once but twice at every activation time, and thus a generated pres...
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WO/2020/160926A1 |
The invention relates to a water distributor pipe for introducing water into an internal combustion engine (42), wherein the water distributor pipe (10) comprises an inlet opening (26), the water distributor pipe (10) having a connector ...
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WO/2020/162558A1 |
This evaporated fuel treating apparatus is provided with: a flow path through which evaporated fuel generated in a fuel tank flows; a first adsorbent which is disposed on the flow path in order to adsorb the evaporated fuel that flows th...
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WO/2020/159392A1 |
The invention relates to a process for the additivation of the combustion process in the spark ignition engines, SIE, additivation that is obtained by introducing additives into the combustion air, or into the fuel mixture in the engine ...
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WO/2020/151818A1 |
The invention relates to a method for optimising the efficiency of heat engines having an internal combustion engine. Once combustion is complete, water is injected one or more times into the combustion chamber of the internal combustion...
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WO/2020/141981A1 |
A drive system comprises a counter-rotating internal combustion engine (1) which has a cylinder (2) with two double-acting engine cases (3a) and (3b) attached to it and with counter-rotating crankshafts (4a) and (4b) situated therein and...
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WO/2020/137322A1 |
An evaporated fuel treatment apparatus 20 is provided with: a canister 21; a purge passage 23; a purge pump 24 provided in the purge passage 23; and an atmospheric air passage 26 communicating with the canister 21. A leakage diagnostic d...
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WO/2020/132073A1 |
Provided herein is an optimizable hydrogen generation system for producing and injecting hydrogen gas as a fuel supplement into the air intake of internal combustion and/or diesel engines. Hydrogen gas (H2) and oxygen gas (O2) are produc...
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WO/2020/130771A1 |
The present invention describes a hydrogen generating device for fuel savings which has the advantage of having an ultrasound generator (7) inside a water tank (6), said generator splitting water when put into operation, creating water v...
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WO/2020/126251A1 |
The invention relates to a method for lowering the exhaust gas temperature of an internal combustion engine (1), in which at least one injector (2) of a water injection system (3) is used to introduce water and/or a fuel-water emulsion i...
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WO/2020/121487A1 |
A regulating valve disposition structure according to the present embodiment comprises; a main frame (22) extending in the vehicle-longitudinal direction of a saddle-type vehicle (1); a fuel tank (5) disposed above the main frame (22): a...
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WO/2020/120094A1 |
The invention relates to an internal combustion engine (1) having an internal combustion engine inner chamber (2), in which a lubricant is received for lubricating at least one component (10, 11, 12) arranged in this internal combustion ...
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