Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 43 - Engines characterised by operating on gaseous fuels; Plants including such engines
Patents for F02B 43 - Engines characterised by operating on gaseous fuels; Plants including such engines (4,271)
09/1991
09/11/1991CN1054474A Watery fuel ignited internal combustion engine system
09/03/1991CA2019587A1 Alternative method of energising a working fluid
08/1991
08/27/1991CA1288015C Pressure reducer for liquid and compressed gases
08/07/1991WO1991012418A1 Fuel combustion system, method, and nozzle member therefor
08/07/1991EP0440474A1 Tilt valve carburetor for gaseous fuel systems
08/03/1991CA2035131A1 Tilt valve carburetor for gaseous fuel systems
07/1991
07/23/1991US5033444 Liquid butane fuel injection for internal combustion engines
07/23/1991US5033416 Internal combustion engine for propelling ships that transport gaseous fuel
07/17/1991CN1053106A Miniature electric generating set with methane as energy source
07/03/1991CN1052720A 流量控制系统 Flow control system
07/02/1991US5027752 Primary air preheater for char burning engines
06/1991
06/27/1991DE4037541A1 Diesel engine using hydrogen or hydrogen and petrol fuel - uses steam turbine coupled to generator and electrolysis device for hydrogen and oxygen generation
06/25/1991US5025758 Gas injection system
06/22/1991CA2029843A1 Process and apparatus for timed port injection of fuel to form a stratified charge
06/12/1991EP0207122B1 Gas generator of an engine
05/1991
05/08/1991CN1051228A Ic engine for propelling ships that transport gaseous fuel
05/02/1991EP0424826A1 Method of feeding an internal combustion engine with more than one fuel
05/02/1991DE4032630A1 Double rotor multi-fuel combustion engine - arrangement of vane cell rotors in separate housings
05/02/1991DE4029443A1 MHD-turbojet equipment for ships - with liq. hydrogen-colled high temp. superconductor elements
04/1991
04/30/1991US5010870 Portable engine-pump assembly
04/30/1991US5010868 Gas-phase propane fuel delivery system
04/24/1991EP0423111A1 Process and device for improving the combustion process of fuels with oxygen containing gases and process for manufacturing said device
04/16/1991US5007381 Method to decrease black smoke of diesel
04/09/1991CA1282656C Device for controlling the flow rate of a fuel gas air mixture and/or the ratio between fuel gas and air in a fuel gas/air mixture
04/03/1991EP0420599A2 Flow control system
03/1991
03/19/1991US5000138 Installing spark plugs in a diesel internal combustion engine
03/12/1991US4998513 4-stroke, stratified gas engine
03/05/1991US4997458 Tilt valve carburetor for gaseous fuel systems
02/1991
02/20/1991EP0413199A1 Process for reducing the carbon dioxide content of waste gases from a gas-turbine or vapour-turbine power plant and power plant using it
02/12/1991US4991561 Gas-air mixer
02/05/1991US4989573 Gas powered engine with glow plug ignition
01/1991
01/02/1991EP0405919A1 Water propelled internal-combustion engine system
12/1990
12/27/1990WO1990015923A1 Carburettor system for a combustion engine
12/19/1990CN2067760U Internal combustion engine operating on gaseous fuel
12/12/1990EP0401708A1 Swirl chamber atomizer
11/1990
11/22/1990EP0247149B1 Apparatus for disposal of toxic wastes by combustion
11/13/1990CA1276263C System for controlling mass flow rates of two gases
10/1990
10/30/1990US4966206 Device for filling a gaseous fuel container
10/30/1990US4966123 Apparatus for the mixing of gas or gases with air in a controllable ratio for a combustion-engine
10/30/1990CA1275602C Lpg fuel shutoff system
10/25/1990DE3913358A1 IC engine operating on gaseous fuel - has device to control flow of air and gas to suit engine load
10/02/1990US4960450 Increasing surface acidity by washing in water or acid and oxidizing at elevated temperature
09/1990
09/07/1990WO1990010146A1 High pressure gasifier and diesel-cycle internal combustion engine system
09/05/1990CN1045155A High pressure gasifier and diesel-cycle internal combustion engine system
08/1990
08/29/1990EP0204707B1 Method to operate a combustion engine and combustion engine
08/22/1990CA2007832A1 High pressure gasifier and diesel-cycle internal combustion engine system
08/14/1990CA1272647A1 Gas generator
06/1990
06/26/1990US4936869 Propellant for space shuttle
06/26/1990US4936279 Pressurizing a gas injection type fuel injection system
06/21/1990DE3842853A1 Thermal engine
06/21/1990DE3842430A1 Method for the conversion of a diesel engine into a spark ignition engine fed with liquified gas and the engine thereby obtained
06/12/1990US4932214 Processing system for liquid hydrogen
06/07/1990DE3840517A1 Process and apparatus for the production of energy from biomass
05/1990
05/17/1990DE4000761A1 Pollution-free IC engine - uses air as expansion medium and hydrogen as fuel
05/15/1990US4924822 Gas feed system for a gas-fired diesel engine
04/1990
04/12/1990DE3834000A1 Gas engine assembly
03/1990
03/27/1990US4911124 Engines for use with gaseous fuels
03/13/1990US4907565 High pressure gasifier and diesel cycle internal combustion engine system
01/1990
01/31/1990CN2052055U Methanol-splitting burner
01/25/1990WO1990000675A1 Process and device for improving the combustion process of fuels with oxygen containing gases and process for manufacturing said device
01/17/1990EP0351094A1 Gas turbines
01/16/1990US4894067 Deflector valves, emission control
01/10/1990EP0349663A1 Method and device for improving the combustion process of fuels and gases oxygen containing, and method of manufacturing such a device
01/09/1990US4892070 Technique and spark plug to ignite very lean fuel air mixtures, particulary for gas engines
12/1989
12/19/1989US4887556 Arrangement for and method of supplying hydrogen gas
12/05/1989US4884531 Using zeolite hydrogenation catalyst
11/1989
11/14/1989US4880993 Building heat and power system
11/02/1989DE3815607C1 Method and device for expelling hydrogen from a hydride reservoir
10/1989
10/31/1989US4876988 Engine concurrently utilizes both high hydrogen content fuels such as methanol, ethanol, liquid gas and high carbon fuels such as diesel fuel
10/10/1989US4872440 Air and fuel mixing devices for internal combustion engines
09/1989
09/12/1989US4864989 Pre-combustion chamber spark plug and method of igniting lean fuel
09/05/1989US4862836 Operation of an internal combustion engine with a pre-engine converter
08/1989
08/24/1989WO1989007702A1 Oxygen enrichment of fuels
08/23/1989EP0329251A2 Process for the preparation of activated carbon
08/22/1989EP0310652A4 Pressurizing a gas injection type fuel injection system.
08/15/1989US4856558 Flapper control valve
08/15/1989US4856484 Liquified petroleum gas fuelled two stroke engine
07/1989
07/11/1989US4846126 Natural gas fuel injection
06/1989
06/27/1989US4841941 Pressure reducer for liquid and compressed gases
06/21/1989EP0320959A2 Natural gas fuel injection
06/13/1989US4838295 System for controlling mass flow rates of two gases
06/07/1989EP0318904A2 System for preparing liquid hydrogen
05/1989
05/23/1989US4831994 Expanded liquified gas mixer for feeding of heat engines
05/16/1989US4829957 Gaseous fuel injection system for internal combustion engines
05/10/1989EP0314977A2 Device for producing energy
04/1989
04/13/1989DE3731986A1 Method for the operation of an internal combustion engine with hydrogen as fuel and internal combustion engine for this method
04/12/1989EP0310652A1 Pressurizing a gas injection type fuel injection system.
04/11/1989CA1252269A1 Method and apparatus for disposal of toxic wastes by combustion
03/1989
03/28/1989CA1251700A1 Gaseous hydrocarbon fuel storage system and power plant for vehicles and associated refueling apparatus
03/21/1989US4813394 Carburetion systems
03/21/1989US4813390 Internal combustion engine
03/15/1989EP0306540A1 Process and plant for producing energy from toxic wastes with simultaneous disposal of the latter
03/09/1989DE3728683A1 High pressure warm carburettor engine
01/1989
01/31/1989US4802142 Device for controlling the flow rate of a fuel gas/air mixture and/or the ratio between fuel gas and air in a fuel gas/air mixture
01/25/1989EP0300222A1 Filling device for a gaseous-fuel reservoir
01/18/1989EP0299747A2 Lean burn internal combustion engine
01/04/1989EP0297718A1 Combined heat and power network
12/1988
12/27/1988US4793305 High turbulence combustion chamber for turbocharged lean burn gaseous fueled engine
12/20/1988CA1246947A1 Liquified petroleum gas carburetor
12/07/1988EP0293832A2 Gas feed system for a gas fired diesel engine
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