| Document |
Document Title |
|
WO/1991/007582A1 |
For better automotive fuel economy and environmental quality in an engine, a mixture heating chamber (1) is attached to an engine exhaust manifold. A U-shaped air tube (7) is connected to the mixture heating chamber (1) for supplying hea...
|
|
WO/1991/007581A1 |
In an evaporation carburettor for an internal combustion engine with a float chamber (9) containing a fuel (11), a fuel inlet (13) opening into the float chamber (9), a float needle valve (14) co-operating with the float (12) located in ...
|
|
WO/1991/007579A1 |
A novel aqueous fuel for an internal combustion engine is provided. The fuel comprises water from about 20 per cent to about 60 per cent by volume of the total volume of said fuel, and a carbonaceous fuel selected from the class consisti...
|
|
WO/1991/006757A1 |
A fuel vaporization unit (10) for delivering fuel vapor and air to an induction passage of an internal combustion engine, the unit (10) including a vacuum chamber (11) having air inlets (12, 13, 14) for transport air, the transport air b...
|
|
WO/1991/005158A1 |
An air cleaner assembly for a motor vehicle includes a housing (12) which carries a substantially flat valve cover plate (35) which defines a pair of openings (46, 48). A valve (54) is slidable relative to the valve cover plate through a...
|
|
WO/1990/006436A1 |
Device for injecting of a flow of liquefied petroleum gas comprising injector means (5) being provided at one side of an inlet duct (2) upstream from a throttle member (3). On the opposite side of the inlet conduit heating means (9) are ...
|
|
WO/1990/004095A1 |
A vaporising nozzle which comprises a wall (16) of porous material through which a liquid to be evaporated percolates from one side thereof into a gas stream at the other side thereof and a thermoelectric device (30) located at or adjace...
|
|
WO/1990/000925A1 |
The invention concerns a combined pre-heating and filtering device, in particular for automobile engines. The device consists of several chambers (1, 2) each with an inlet (31, 35) and an outlet (32, 36) and designed as modules which can...
|
|
WO/1990/000226A1 |
In order to minimse lambda-deviations between the individual cylinders in a motor for an internal combustion engine, in which an air/fuel mixture is supplied via an inlet manifold (20) which is heated, e.g. by the coolant system of the e...
|
|
WO/1989/010474A1 |
A diesel fuel heater (10) for heating diesel fuel prior to its introduction into a diesel engine wherein said fuel heater (10) comprises top and bottom covers (12, 13) and an elongate annular section (11) forming a heater transfer chambe...
|
|
WO/1989/007711A1 |
The idle exhaust pressure relief system (34, 37, 32, 33) in an outboard motor (10) is utilized to simultaneously heat the engine crankcase (18) or other parts of the fuel supply system to prevent the puddling of fuel typically occurring ...
|
|
WO/1989/007791A1 |
A system (60) for controlling the heating of diesel fuel in a fuel tank (12) of a diesel engine system to prevent diesel engine control electronics damage. The system (60) is operable to bypass heat exchanger medium flow through a condui...
|
|
WO/1989/005399A1 |
The invention relates to an arrangement for facilitating exploitation of an internal combustion engine by preheating the engine fuel, comprising a by-pass conduit (16) included into a fuel gallery (2) of the internal combustion engine fo...
|
|
WO/1989/004421A1 |
A V-type four-stroke cycle internal combustion engine is providedwith an exhaust manifold (58) disposed in the valley of the V-shaped engine. The exhaust from the cylinders passes through the cylinder heads to an exhaust collection cavit...
|
|
WO/1989/003478A1 |
A fuel preheating unit (24) for diesel engines includes a heat exchange coil (46) positioned in a fluid-tight enclosure having an inlet (30) and outlet (34) for a heat exchange medium, such as hot coolant or lubricant from the engine. Th...
|
|
WO/1988/009436A1 |
A fuel supply arrangement for motor vehicles, in particular fuel injection installations for petrol engines, comprises a continuous supply fuel pump (14) arranged in the region of the fuel tank, a fuel delivery line (16) leading from the...
|
|
WO/1988/005127A2 |
A fuel line cooler (34) is provided for a marine propulsion system (2) having a water cooled internal combustion engine (4) in a heat retentive compartment (5). The fuel line cooler (34) has an inlet (36) in communication with the source...
|
|
WO/1988/005123A1 |
A marine propulsion auxiliary cooling system is provided by an electric auxiliary water pump pumping sea water to cool the engine and/or fuel line after turn off of the engine to prevent vaporization of the fuel, or in response to anothe...
|
|
WO/1988/002442A1 |
A fuel cooling heat exchanger has a cylindrical housing (1) in which is arranged a pipe (8) for the cooling fluid surrounded by a spiral fuel pipe. The pipe (8) for the cooling fluid has openings (10) through which the cooling fluid pene...
|
|
WO/1988/001345A1 |
In-line diesel fuel heater (26) for use with diesel fuel engines in starting and operating in cold weather by heating the diesel fuel above its cloud point to enable the fuel to pass through the fuel filter (38). The in-line fuel heater ...
|
|
WO/1988/000650A2 |
The process comprises: a) a device for evaporating fuels with a pressure and temperature regulated heat exchanger traversed by exhaust gases; b) a device - composed of rotating dosing diaphragms - for the precise metering out, depending ...
|
|
WO/1988/000291A1 |
The fuel supply system for vehicles and particularly for motor vehicles comprises a supply pump (5) drawing the fuel from a tank through a liquid purification fuel filter (4), said pump discharging the fuel towards the injectors (2) by m...
|
|
WO/1988/000290A1 |
An internal combustion engine having three valves per cylinder includes a novel fuel injector (18) that produces a heated 30 % liquid/70 % vapor fuel mixture at the injector's outlet (106). This heated fuel mixture combines with air heat...
|
|
WO/1987/007332A1 |
A modified carburetion and manifold arrangement to enable internal combustion engines to efficiently use fuels such as alcohols having high latent heat of vaporisation. A variable venturi carburetion means (30) is combined with two manif...
|
|
WO/1987/005363A1 |
A device for thermally splitting liquid fuels for internal combustion engines includes a splitting reactor (4) in the shape of a blind pipe longitudinally arranged more or less in the middle of the exhaust stub (2). The closed end of the...
|
|
WO/1987/001766A1 |
A fuel supply system (10) for an engine (20) has a pair of pressure vessels (22, 23) in parallel. As one vessel (22, 23) receives liquid fuel from a tank (14) via a pump (15) and vaporizes the fuel using a heater (29, 30), the other vess...
|
|
WO/1987/000887A1 |
Device (1) for preheating diesel fuel for diesel motors, for installation upstream of the fuel filter (8), in the fuel line (7) which normally leads from the tank to the injection motor pump. The preheating device consists essentially of...
|
|
WO/1987/000245A1 |
A fuel system for an internal combustion spark ignition engine (27) is provided with means (14) for pre-mixing liquid fuel with a part of the total air charge, a spray nozzle (43, 117) through which the mixed air/fuel is passed, a heat e...
|
|
WO/1986/006440A1 |
A carburetion system for an internal combustion engine includes a fuel heater and vaporizer unit (12) which produces a 30o liquid/70% vapor fuel mixture for delivery to the carburetor (18), and a flow control valve (20) connected to be r...
|
|
WO/1986/005844A1 |
Device for saving fuel both in diesel engines and in petrol engines, by means of a surface heat exchanger, made up of two coaxial tubes (1, 2) positioned one inside the other, so that an airtight hollow space is formed. Hot water which c...
|
|
WO/1986/005552A1 |
A heat transfer device comprising at least one hollow bracket (26) having an inlet port (25) and an outlet port (27) for passing a liquid heating or cooling medium into and through said bracket. The bracket is used to extract or dissipat...
|
|
WO/1986/004390A1 |
The screw head (7) of a hollow screw (5), such as are normally used for attaching the fuel feed line (1) to a fuel filter, is bored with a hole and in this bore (14) a conventional glow-plug (15) is installed in such a way that the pin (...
|
|
WO/1986/004116A1 |
A mineral oil (as defined) is vaporized in an electrically heated heat exchanger, the vaporized oil being added to each combustible charge supplied to the cylinders of a multi-cylinder internal combustion engine. The heat exchanger can b...
|
|
WO/1986/002978A1 |
A fuel vaporization and injection system applicable for use on gasoline and diesel powered internal combustion engines, turbo-jet engines and boilers or furnaces. The system utilizes both heat and pressure and employs an engine driven pu...
|
|
WO/1985/003330A1 |
A system for modifying and utilizing hydrocarbon fuels consisting of approximately two-thirds light fuel fractions and one-third heavy fuel fractions by volume in the operation of an internal combustion engine. The system includes a firs...
|
|
WO/1985/003331A1 |
A fuel vaporization system applicable for use on internal combustion engines. The fuel is supplied from a normal fuel supply (7) through a conduit (11) connected to the input of a tripartite valve (3) and from there directly to the main ...
|
|
WO/1985/003107A1 |
A method of treating fuel for an internal combustion engine (10). Fuel (13), such as gasolene or diesel fuel is heated to a temperature of about 115oF in a heat exchanger (14) which utilizes waste heat from the engine (15) or a separate ...
|
|
WO/1985/001891A1 |
Mechanical and hydraulic process for the agglomeration of a material or the agglomeration and melting of a plurality of materials in order to produce materials with an improved efficiency (energy gain) together with a reduction of the qu...
|
|
WO/1985/001321A1 |
Method of treating oil in a system comprising a store tank, a separator and an internal combustion engine. According to the novel method a heat exchanger is used for heating the oil from the store tank, the heat exchange being regenerati...
|
|
WO/1984/004051A1 |
A filter assembly (10) characterized by an electric heater assembly (39) having a heater coil (61) disposed in an inlet flow path to filter media (27) and carried within the filter media. The electric heater assembly (10) also includes a...
|
|
WO/1984/002246A1 |
Fuel oil clouding caused by formation of wax crystals in diesel fuel at low temperatures, which clouding restricts flow through and may plug the fuel filter of a diesel engine powered motor vehicle causing poor drivability, power loss an...
|
|
WO/1984/001190A1 |
A method and system for preheating internal combustion engine fuel to an optimum temperature before introducing the fuel into the carburetion system. It has been found that an engine fuel such as gasoline will have an optimum temperature...
|
|
WO/1983/001980A1 |
A method of and apparatus for operating an internal combustion engine so as to condition the inlet air by mixing a main and a subsidiary stream of air, respectively at temperatures which differ by at least 20o C. This causes the formatio...
|
|
WO/1983/001486A1 |
A method of running an internal combustion engine with alternative fuels as high or low octane gasoline, paraffin, diesel oil, ethanol, methanol or similar and/or mixtures thereof and combustible gases as LP-gas and the like at unchanged...
|
|
WO/1982/003569A1 |
An air intake assembly (12) of a vehicle (10) can be adjusted to selectively communicate ambient air to an engine for summer operation and air from the engine enclosure (16) to the engine for winter operation. Accordingly, during winter ...
|
|
WO/1982/003660A1 |
Hot water is transmitted from an automobile's cooling system (18, 28) to a fuel vaporizer (20) wherein it is utilized to heat gasoline to a vapor state. Air (56) is drawn into the fuel vaporizer utilizing carburetor vacuum and is added t...
|
|
WO/1982/003424A1 |
A method and apparatus for operating an electric ignition, internal combustion engine that substantially improves the fuel efficiency by utilizing heat normally discharged to the ambient to condition and prepare the fuel mixture prior to...
|
|
WO/1981/001172A1 |
A vehicle (10) has its motor (11) modified by substituting a new air intake and treatment means (A, B, C and D) for the conventional filter The intake means comprises an air induction means (A) including a housing (A) having a fan (21) t...
|
|
WO/1981/001031A1 |
A method of controlling a system for generating hydraulic power, which comprises an internal combustion engine (1) controlled by the fuel injection of a fuel injection pump (6), and a plurality of variable volume hydraulic pumps (2, 3) d...
|
|
WO/1979/000234A1 |
The charge for an internal combustion engine is comprised of a mixture of heated fuel-vapor-laden air and ambient air drawn through an air filter in a conventional manner. The vapor-laden air is obtained by first heating air in a heat ex...
|
