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Patent Searching and Data


Matches 401 - 450 out of 2,237

Document Document Title
WO/1999/067516A1
The invention concerns a two-stroke engine comprising a cylinder (1) wherein moves a piston (2), exhaust (6) and intake (7) devices and a blower (9) for blowing in the cylinder (1) a scavenging air stream, wherein an additional volume (1...  
WO1999044886A3
The invention relates to an internal combustion engine with a combustion chamber (2,202) where fuel is combusted in an explosion cycle and a pump chamber connected thereto. Said pump chamber can be filled with fluid via an inlet. The pum...  
WO/1999/047842A1
A bellows valve assembly (11) includes a valve body (13), a bellows housing (39) and a valve actuator (15). The valve body (13) includes an inlet (17), an outlet (19) and a valve seat (29). A valve closure element (25) is engageable with...  
WO/1999/044886A2
The invention relates to an internal combustion engine with a combustion chamber (2,202) where fuel is combusted in an explosion cycle and a pump chamber connected thereto. Said pump chamber can be filled with fluid via an inlet. The pum...  
WO/1999/042708A1
A method of operating a diesel engine (10) which overcomes problems encountered during use of a low cetane fuel with long ignition delays is disclosed. The method provides for a staged injection of an emulsified diesel fuel into the comb...  
WO1999027243A9
A variably timed internal combustion engine valve actuation system (10) and method for opening valves in internal combustion engines. The system functions during both positive power and engine braking, to control the amount of "lost moti...  
WO/1999/042713A1
Reduction of nitrogen oxide emissions during operation of an engine (10) is achieved by using a fuel mixture therein which includes a gaseous fuel (36) and an emulsified pilot fuel (38). The method includes the steps of (i) advancing air...  
WO/1999/037904A1
A Diesel engine in which a boiler is installed to extract heat from cylinder and air cooling systems as well as exhaust gases to generate steam at a rate proportional to the fuel flow and in which means are provided for introduction of t...  
WO1999027243A3
A variably timed internal combustion engine valve actuation system (10) and method for opening valves in internal combustion engines. The system functions during both positive power and engine braking, to control the amount of "lost moti...  
WO/1999/034109A1
Internal combustion engine with a cylinder block (1) which is formed with an evacuation channel (9, 10) for each cylinder. The respective channels have an end which opens into the cylinder barrel (2) and which is so adapted to the piston...  
WO/1999/034099A1
The present invention relates to an operation method for an internal combustion engine, wherein said method comprises supplying pressurised air into the combustion chamber, burning the fuel, expanding the combustion products in expansion...  
WO/1999/034108A1
An arrangement for exhaust gas feedback in a four-stroke combustion engine with at least two cylinders (A, B) cooperating with one another, whereby each cylinder in the engine is connected by a transfer line (8) to another cylinder opera...  
WO/1999/031204A1
In one aspect, the invention is a composition of matter comprising a mixture of 5-50 % water and a hydrocarbon wherein the water/hydrocarbon mixture is near the critical point such that the mixture is a homogeneous single phase. A suitab...  
WO/1999/031373A1
The invention relates to an arrangement for a combustion engine (1) comprising at least one cylinder (2), an intake (3, 4) for the supply of air, an exhaust outlet (9, 10) for discharging exhaust gases, a further line (15) for recirculat...  
WO/1999/027243A2
A variably timed internal combustion engine valve actuation system (10) and method for opening valves in internal combustion engines. The system functions during both positive power and engine braking, to control the amount of 'lost moti...  
WO/1999/023375A1
The present invention pertains to the field of engine construction and more precisely relates to an engine comprising a body which is fitted with two rotors. Each rotor includes a disc which is mounted in diagonal grooves formed on the i...  
WO/1999/023364A1
The invention relates to a method and a device for lubricating and simultaneously supplying fuel in a combustion engine that can be solely operated with vegetable oil. According to the invention, a vegetable oil containing additives is c...  
WO/1999/022133A1
The invention relates to a dual nozzle (3) for injecting fuel and an additional fluid into a combustion chamber of an internal combustion engine, comprising a nozzle body (3.0) which has at least one admission bore (3.2) for supplying fu...  
WO1999015769A8
The invention relates to a method for determination (26, 27, 28) of temperature values (T1M; T2M) in the material of at least one component (3; 8) provided in association with or inside a combustion engine (1), comprising: detection (25)...  
WO/1999/015769A1
The invention relates to a method for determination (26, 27, 28) of temperature values (T¿1M?; T¿2M?) in the material of at least one component (3; 8) provided in association with or inside a combustion engine (1), comprising: detectio...  
WO/1999/004148A1
The present summary refers to a patent of invention for a process of burning a comburent hydrogaseous mixture, to the mixture and to the equipment used in the process, belonging to the field of the explosion motors or the like which have...  
WO/1999/002830A1
A turbocharger (10) for an internal combustion engine and which has a housing (11) with a turbine (13) housed in a chamber (12) in the housing, and driven by exhaust gases from the engine, the turbocharger having integrally therein at le...  
WO/1998/055745A1
Efficiency of hydrocarbon fuel in an internal combustion engine is improved by supplying to the air intake of the engine oxygen, hydrogen, steam and structured water from a plurality of electrolytic cells defined between an anode, cathod...  
WO/1998/025019A1
The invention relates to a method for generating energy from gaseous or liquid fuel by means of internal combustion engines, driving at least one current generator, and waste heat boilers located downstream. To generate energy while emit...  
WO1998003779A3  
WO/1998/013597A1
A method and system (10) for the control of the fuel injection timing in an internal combustion engine (12) using a low cetane quality fuel such as an aqueous fuel emulsion (16) is provided. The disclosed system includes a compression ig...  
WO/1998/013593A1
A low emission power generating apparatus which comprises a modified two-stroke diesel engine component (12) and modified turbocharger component (14) which has a relatively low aspect ratio. The diesel engine component (12) is a modifica...  
WO/1998/013596A1
A method and system (10) for the control of the overall water content of an aqueous fuel in an internal combustion engine (12) is provided. The disclosed fuel control system (10) includes a post add water system (40) and a control valve ...  
WO/1998/006935A1
An internal combustion engine with reciprocating or rotary pistons and cylinders includes a working or combustion chamber (1) with cylinders (2) and one or more pistons located therein, an inlet pipe for gas feeding (4) with intake valve...  
WO/1998/004817A1
A lean burn internal combustion engine is described having at least one cylinder. An intake port (24) supplies an intake charge to the combustion chamber (10) of the cylinder and the exhaust gases are discharged through an exhaust port (...  
WO/1998/003779A2
An integrated internal combustion/steam engine (1), comprising a conventional internal combustion configuration and including at least one water injector (62) in each cylinder capable of supplying a predetermined volume of water into the...  
WO/1998/000632A1
The invention relates to an internal combustion engine having at least one cylinder (1), a piston (35) reciprocating in the cylinder, and a combustion chamber (34) defined by the piston and the cylinder. The cylinder has an intake (20) f...  
WO/1997/048892A1
An internal combustion engine designed to work by burning water decomposition gas, water and combustion gas that are supplied into a combustion chamber, wherein water decomposition gas obtained by atomizing a water molecular cluster of w...  
WO/1997/047865A1
The invention relates to a motor vehicle with an internal combustion engine (10) with an external exhaust gas recirculation system in the form of an exhaust gas recirculation pipe (42) connecting an exhaust pipe to an inlet pipe (26). Sa...  
WO/1997/046798A1
The invention concerns a device for introducing a small amount of noble earths, in particular cerium, into an internal combustion engine combustion chamber. A container (2, 4), which holds a dry air-permeable filling (50) in the form of ...  
WO/1997/042405A1
In order to reduce the soot content of a diesel engine's exhaust gas, a fluid containing a peroxide compound, preferably an aqueous hydrogen peroxide solution, is fed into the combustion chamber after the start of the injection and combu...  
WO/1997/033082A1
A device for controlling a cylinder fuel injection type internal combustion engine for controlling the fuel injection timing, ignition timing, and EGR percentage. The object is to stabilize the combustion while improving the fuel efficie...  
WO/1997/016634A1
An engine (10) having a series of cylinders (12, 14, 16 and 18) in which pistons (30, 32, 34 and 36) are arranged for reciprocation and which are connected to a crankshaft (38). Two of the cylinders (12 and 18) operate in an Otto cycle, ...  
WO/1996/038516A1
Apparatus is disclosed herein for reducing engine nitrogen oxide emissions by mixing hydrogen prepared from a portion or all of engine fuel within a simple burner. The apparatus includes an insulated burner (10) having an internal combus...  
WO/1996/036680A1
Injectors (11, 33) are disclosed for use in an underoxidized burner having a single or double stage internal combustion chamber for receiving gaseous or liquid fuel such as diesel for mixture with air or oxygen and subsequent ignition by...  
WO/1996/032583A1
Internal combustion engine with exhaust gas recirculation and turbocharger. The duct (9) connecting the exhaust duct (4) and the inlet duct (5) is situated upstream of the exhaust turbine (6) and downstream of the inlet compressor (7). T...  
WO/1996/029512A1
A multi-cylinder internal combustion engine is described that has at least three intake port channels (112, 113 and 122) per cylinder. Gases of different composition are introduced through the individual channels into the combustion cham...  
WO1996012097A3  
WO/1996/014501A1
A novel fuel pretreater apparatus and method for pretreating alternate fuel (63) to render it usable as the fuel source for an internal combustion engine (20). The apparatus includes a volatilization chamber (12) into which the alternate...  
WO/1996/012097A2
The effectiveness is prolonged for catalytic oxidizers to reduce emissions of both HC and CO from two-stroke gasoline engines. A compound of a platinum group metal is added to the cylinder of the engine to make it available as an active ...  
WO/1996/009358A1
Injectors are disclosed for use in an underoxidized burner having a single or double stage internal combustion chamber (10) for receiving gaseous or liquid fuel such as diesel for mixture with air or oxygen and subsequent ignition by a s...  
WO/1996/008641A1
An environmentally accommodating, reduced NOx, spark (18a) or plasma ignited reciprocating multi-fuel engine utilizing direct, in cylinder, water injection (17) and an optional oxygen enriched air supply (10) is able to operate as an ult...  
WO/1996/007818A1
A combustion-and-steam engine system has a phase-change water injector (1) through which water is spray-injected into combustion gases in a combustion chamber (2) of a Nelson Engine (79) or any type of heat engine with either rotational ...  
WO/1996/004471A1
A combustion engine having a combustion chamber (16) with a side port (34) in a sidewall thereof interconnecting the combustion chamber with a side manifold (32). The side port is positioned between about 25 % and about 75 % of the strok...  
WO/1996/004466A1
A ceramic/metallic, low polluting, long life, high performance, two-cycle gasoline engine (10) that requires no oil lubrication. This engine eliminates the need for oil lubrication by: a) incorporating advanced ceramic materials, such as...  

Matches 401 - 450 out of 2,237