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Patent Searching and Data


Matches 351 - 400 out of 2,398

Document Document Title
WO/1995/017595A1
Fuel injection valves with venturi filters (50) for supplying fuel or fuel/gas mixtures to internal combustion engines are characterised in that they ensure a particularly high spray quality and remarkable fuel conditioning. In addition,...  
WO/1995/008395A1
Apparatus for vaporizing liquids to be burned in an internal combustion engine or furnace for the purpose of increasing fuel efficiency, improving cold weather starting and reducing pollution. The device may also be used in non-combustio...  
WO/1995/004883A1
A device for cooling the injectors of an electronic fuel-injection engine. The device consists of a fuel feed pipe (1) with a capillary tube (2) extending therefrom and into the injector connection pipe (3) through the original fuel feed...  
WO/1994/018614A2
A power fluid heating system according to this invention includes a heating apparatus (56) positioned within a power fluid container (20) having a first power fluid pickup conduit, a second power fluid pickup conduit positioned within th...  
WO/1992/016737A1
In a device for introducing especially self-igniting fuel into a combustion chamber of a single or multi-cylinder internal combustion engine by means of an injection or vaporisation nozzle for metered quantities of fuel, consisting of th...  
WO/1992/007182A1
The fuel injection pump has a piston (12) acting in a cylindrical boring (10) of a cylindrical bush (11). In the cylindrical boring (10), a pump working chamber (40) is limited by the piston (12) on one side and an electrically controlle...  
WO/1992/001150A1
A fuel flow arrangement has a fuel feed line (14) for feeding fuel from a tank (10) to an engine (12) with a fuel injection pump (20) by means of a pump (18), and a fuel return line (16) for returning excess fuel from the engine to the t...  
WO/1991/019085A1
An internal combustion engine provided with an electrically heated heating member on which fuel strikes and which is disposed in the combustion chamber. An electrically heated heating member (13) is disposed in a cavity (7) formed on the...  
WO/1991/019083A1
An internal combustion engine provided with an electrically heated member against which fuel collides in a combustion chamber. An electrically heated member (13) is provided in a cavity (7) formed in the top surface of a piston (2), and ...  
WO/1990/013741A1
A fuel distributor for fuel injection systems in internal combustion engines has an elongated distributor housing (11) with a plurality of receiving holes (12) arranged at an axial distance apart, each of which receives a fuel injection ...  
WO/1990/012954A1
A method and apparatus for operating an internal combustion engine fuel injection system wherein fuel is cyclically injected directly into an engine combustion chamber through a selectively openable nozzle, whereby the nozzle is periodic...  
WO/1990/004716A1
In prior-art injection nozzles effective cooling of the nozzle base is needed to limit the fouling of the jet. It is the purpose of the invention to design the heat protection disc (40, 60) in such a way that a larger area of the nozzle ...  
WO/1990/004100A1
Fuel injection devices have the problem that the heating temperature of the air sucked in is limited by the heat resistance of the material of the glow body or heater body. The higher this temperature, however, the lower the toxic emissi...  
WO/1989/007193A1
In a process for operating a single-cylinder or multicylinder internal combustion engine, in particular with spontaneously igniting fuel, metered quantities of fuel are introduced into a combustion chamber. Prior to introduction into the...  
WO/1989/004920A1
Injector apparatus for direct injection of liquified gas fuels, particularly LPG into internal combustion engines, includes a partially stabilized zirconia (PSZ) tube (28) which incorporates a sliding spool (30) therein for controlling a...  
WO/1988/007628A1
A fuel injection system for a multi-cylinder internal combustion engine comprising a rigid elongated unitary member (11) incorporating a gas supply duct (13), a fuel supply duct (14) and a fuel return duct (15), each extending in the dir...  
WO/1988/004728A1
A fuel injector for ejecting fuel directly into a cylinder (14) of an engine through a non-conductive, heat storing element includes a nozzle (16) portion comprising a preferably ceramic body having a narrow, first passage (158) in commu...  
WO/1988/003226A1
A high pressure vortex fuel injector comprising a hollow housing or body (10) including a plurality of passages (36, 56, 64, 120) at least one of which is adapted to receive fuel through an inlet (38). The injector also includes a passag...  
WO/1987/007335A1
A fuel injection nozzle for internal combustion engines has a heater plug (22) mounted downstream of the nozzle opening and integrated in the union nut (12) that tightens the nozzle body (10) against the nozzle holder. The union nut has ...  
WO/1987/006978A1
The device comprises an incandescent helix (22, 92) downstream of the injection nozzle and tapering outward in the direction of the combustion chamber. The helix is surrounded by a sleeve (30, 96) which secures the final turn (88, 93) of...  
WO/1987/006977A1
The device comprises an incandescent body (22) located downstream of the injection nozzle and designed as a helix tappering outwards in the direction of the combustion chamber. The helix consists of a flat strip (22), whose spiral shape ...  
WO/1987/005663A1
System for injecting fuel combustion chambers on internal combustion engines, with an injection nozzle and a downstream glow filament (20, 64, 82) surrounded by a sleeve (30, 66, 84) which contacts the end of the glow filament (20, 64, 8...  
WO/1987/004453A1
Method of gasifying carbonaceous material in two phases in a circulating fluidized bed reactor. Carbonaceous material is supplied to the first zone (2) of a gasifying reactor (1) and is gasified there by means of a gasifying agent and ho...  
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/1984/004800A1
The injection device particularly used in self-ignition engines comprises a fuel injection nozzle (10) and an incandescent body (20) provided with a channel (30) having on its inner surface a double heating layer (33) and intended to gui...  
WO/1984/004567A1
Device for injecting fuel into combustion chambers, particularly of self-ignition internal combustion engines, wherein a fuel nozzle (4) generates an appropriate fuel jet and wherein are provided an air conduit device as well as a heatin...  
WO/1984/004359A1
Device for injecting fuel into the combustion chamber of an internal combustion engine, with an injector and a separation wall (12, 23, 29) arranged thereafter, provided with passage openings (13) for the injection jets and configured as...  
WO/1980/002654A1
Fuel injectors operate in a high temperature environment associated with fuel combustion. Temperature control of the nozzle end of fuel injectors is advantageous. An improvement is provided in controlling the temperature of a fuel inject...  
WO/1980/000732A1
A fuel injection pump (14) has a barrel (22) with a central bore (23) communicating through axially staggered fuel inlet and outlet ports (66, 64) with an outer peripheral recess (56) in the barrel which, in cooperation with a fuel pump ...  
JP2019535571A
[Subject] The conversion system of the fuel oil for vessels which converts the fuel oil of other kinds into the fuel of the above-mentioned engine is indicated while using predetermined fuel oil as engine fuel. [Means for Solution] A fee...  
JP2019535965A
It is a clog prevention group (1) for preventing a clog of the filter of the pumping group for feeding diesel fuel to an internal-combustion engine, It is the measurement unit (2) constituted so that the diesel fuel which comes out from ...  
JP6607170B2  
JP2019190413A
[Subject] Carry out external piping be hard to be caught. [Means for Solution] Pumping plant 1 has case 10 and external piping 16 by which one end and the other end were connected to case 10. Field 17 where it got wet and covering of a c...  
JP6597478B2  
JP6579202B2  
JP2019157733A
To suppress the discharge of harmful components from a vehicle at a start of an internal combustion engine as much as possible.A control device of a vehicle is employed to the vehicle having a first heat generation body for heating an ex...  
JP2019157724A
To provide a fuel supply system that can promote vaporization of fuel with an inexpensive structure.A fuel supply system 100 comprises a fuel injection valve 28 for injecting fuel to an intake pipe 12 of an internal combustion engine, a ...  
JP6575559B2  
JP2019521284A
A high-pressure fuel system (10a, 10b) generates fuel (30) in which hydrogen was added for a burning reaction of a compression ignition engine or a jump-spark-ignition engine, and raises efficiency of a fossil fuel, without adding a big ...  
JP2019518170A
[Subject] Especially the present invention relates to a nozzle body (16) in a use of a fuel injector (100) for injecting fuel to a combustion chamber of an internal-combustion engine. [Means for Solution] A nozzle body (16) is constructe...  
JP6533782B2  
JP6519442B2  
JP6520897B2  
JP6522240B2  
JP6512126B2  
JP6499785B2  
JP6471754B2  
JP2019019811A
To provide a cylinder head which can inhibit failure of an injector, and to provide an internal combustion engine and a gasket.A cylinder head includes: a first portion formed with an insertion hole into which an injector for injecting a...  
JPWO2017138144A1
A control method which controls a direct injection type internal-combustion engine which carries out direct injection of the fuel into a cylinder, Fuel is cooled before a fuel temperature at the time of passing a nozzle hole of a fuel in...  
JP6441593B2  

Matches 351 - 400 out of 2,398