Patents
Patents for F02B 43 - Engines characterised by operating on gaseous fuels; Plants including such engines (4,271)
01/1995
01/03/1995US5377646 Liquid petroleum gas fuel delivery systems
01/03/1995US5377645 Method of fuel injection
12/1994
12/08/1994WO1994028293A1 Fuel supply system for internal combustion engines
12/08/1994CA2163759A1 Fuel supply system for internal combustion engines
12/06/1994US5370159 Apparatus and process for fast filling with natural gas
12/06/1994EP0680555A4 Boost pressure control.
11/1994
11/29/1994US5367999 Method and system for improved fuel system performance of a gaseous fuel engine
11/01/1994US5359968 Hydrogen gas supply system for hydrogen engine
10/1994
10/27/1994WO1994024433A1 Method and system for improved fuel system performance of a gaseous fuel engine
10/27/1994DE4313099A1 Hydrogen engine
10/25/1994US5357935 Internal combustion engine with induction fuel system having an engine shut down circuit
10/18/1994US5355854 Supplemental gaseous fuel system for a diesel engine
10/13/1994WO1994023188A1 A device and a method for automobile self-producing hydrogen fuel
10/13/1994DE4311450A1 Cleanwoods motor (ceramic hydroxide planetary-piston engine)
10/06/1994DE4407077A1 Energy production from biogas
10/06/1994DE4310843A1 Provision of energy conversion systems which are independent of the electric grid, track the radiation source and are self-sufficient, especially photovoltaic systems which may or may not be combined into farms, for collecting energy which can be used at any time
10/04/1994US5351659 Shaft engine
09/1994
09/15/1994WO1994020733A1 Engine using compressed air
09/13/1994US5345918 Fuel system and constant gas pressure governor for a single-cylinder, four-stroke cycle engine
09/06/1994US5343699 Method and apparatus for improved operation of internal combustion engines
09/01/1994EP0680558A4 Gas delivery system.
08/1994
08/30/1994CA1331696C Gas turbines
08/25/1994DE4308775C1 Gas injection valve for the injection of gaseous fuel, especially hydrogen, into the combustion chamber of an internal combustion engine
08/17/1994EP0610190A1 Combustion enhancement system
08/10/1994EP0557525A4 Method and device for preparation of fuel-air mixture for internal combustion engine
08/04/1994WO1994017342A1 Liquid natural gas and compressed natural gas total fueling system
08/04/1994WO1994017294A1 Method and apparatus for producing power gas
08/02/1994US5333591 Device to control a gas-fired appliance
07/1994
07/21/1994WO1994015698A1 Apparatus and use for the oxygen enrichment of air
07/19/1994US5330031 Alternative fuel system for powered industrial vehicle
07/19/1994US5329913 Oil vapor separator system for the engine of a gas heat pump air conditioner
07/19/1994US5329908 Compressed natural gas injection system for gaseous fueled engines
07/19/1994US5329757 Turbocharger-based bleed-air driven fuel gas booster system and method
07/12/1994US5327874 Method and device for preparing fuel-air mixture for internal combustion engine
07/07/1994WO1994015082A1 Apparatus and method for decreasing nitrogen oxide emissions from internal combustion power sources
07/05/1994US5325838 Liquified petroleum gas fuel injector
06/1994
06/23/1994WO1994013941A1 Method in a combustion engine process
06/23/1994DE4243435A1 Prodn. of charcoal
06/22/1994CN2169691Y 气体内燃发动机 Gas internal combustion engine
06/07/1994US5318760 Exhaust treating system for lean-burn CNG engine
06/07/1994US5317996 Self-starting multifuel rotary piston engine
06/01/1994EP0563223B1 Device for injecting a gaseous fuel into an internal combustion engine
05/1994
05/31/1994US5316991 Exhaust treating system for lean-burn CNG engine
05/31/1994US5315831 Liquid natural gas and compressed natural gas total fueling system
05/31/1994CA1329899C Gaseous fuel injection system for internal combustion engines
05/17/1994US5311849 Carburetor assembly for an internal combustion gas engine
05/17/1994CA2037690C Method for reducing methane exhaust emissions from natural gas fueled engines
05/11/1994WO1994010439A1 Mixing/metering unit
05/11/1994CA2146996A1 Mixing/metering unit
05/10/1994US5309713 Compressed gas engine and method of operating same
04/1994
04/27/1994EP0593545A1 Magnetic device for converting reciprocating into rotating motion.
04/27/1994CN1085984A Improvements in or relating to internal combustion engines
04/27/1994CA2081418A1 Obtaining energy from waste products by the pyrolysic process using exhaust gas from an internal combustion engine or turbine
04/26/1994US5305715 Supplement fuel generator for vehicle engines
04/26/1994US5305714 Fuel supply system for an internal combustion engine
04/13/1994EP0591161A1 Precombustion chamber assembly for engine
04/07/1994DE4300988C1 Oxygen-enriched air generator contg. zeolite bed giving pure prod. - with chamber in outlet system opened during adsorption and sealed during regeneration phase, e.g. for use in vehicle or aircraft
04/05/1994US5299536 Apparatus and method for decreasing nitrogen oxide emissions from internal combustion power sources
03/1994
03/15/1994US5293857 Hydrogen gas fuel and management system for an internal combustion engine utilizing hydrogen gas fuel
03/15/1994US5293856 Fuel injection
03/01/1994US5289676 Efficient low temperature solvent removal of acid gases
02/1994
02/17/1994WO1994003718A1 Air/fuel mixer for internal combustion engines
02/17/1994WO1994003713A1 Hydrogen/oxygen fuel cell
02/15/1994US5287281 Computer controlled flow of nitrous oxide injected into an internal combustion engine
02/08/1994CA1326794C Flow control system
02/03/1994WO1994002721A1 Lean-burn internal combustion gas engine
02/03/1994CA2139626A1 Lean-burn internal combustion gas engine
01/1994
01/27/1994DE4323969A1 Carburettor for gaseous fuel used in small four stroke engines - pref. includes leaf value of polyimide, polyester flexible corrosion resistant metal or stainless steel allows low speed idling and has high efficiency over middle load range
01/20/1994WO1994001671A1 Fuel system and constant gas pressure governor for a single-cylinder, four-stroke cycle engine
01/20/1994WO1994001667A1 Carburetor assembly for an internal combustion gas engine
01/20/1994CA2139629A1 Carburetor assembly for an internal combustion gas engine
01/20/1994CA2139490A1 Fuel system and constant gas pressure governor for a single-cylinder, four-stroke cycle engine
01/18/1994US5279260 Water fuelled boiler
01/12/1994CN1023507C Inner combustion engine for propelling ships that transport gaseous fuel
01/05/1994CN2152081Y Firing and explosive engine
12/1993
12/29/1993CN1080019A Apparatus and method of automobile self producing hydrogen fuel
12/21/1993US5271359 Gas fuel engine
12/14/1993US5269275 Pulse width modulated controller for nitrous oxide and fuel delivery
12/02/1993DE4218043A1 Environmentally-friendly engine contributing to ozone hole closure - is driven by decomposition of water to hydrogen@ and oxygen@ or by combination of these gases to water
12/01/1993EP0558592A4 A method of fuel injection
11/1993
11/25/1993WO1993023662A1 Improvements in or relating to internal combustion engines
11/25/1993CA2134452A1 Improvements in or relating to internal combustion engines
11/23/1993US5263826 Device for refueling a gaseous fuel tank
11/18/1993DE4315034A1 Multistage method to operate two=stroke engine - enables engine to do mechanical work and to produce hydrogen
11/02/1993US5257497 Producer gas reservoirs for cyclic char fuel oxidation reactors
10/1993
10/26/1993US5255657 Four cycle
10/06/1993EP0563223A1 Device for injecting a gaseous fuel into an internal combustion engine.
09/1993
09/28/1993US5247971 Gas storage process
09/28/1993US5247909 Combustion enhancement system
09/23/1993DE4209163A1 Mixt. formation method for mixt.-compressing, remotely ignited IC engines - has with load change to non-stationary air mass flow fuel amount measured dependent upon air count
09/21/1993US5245977 Flow proportioning mixer for gaseous fuel and air and internal combustion engine gas fuel mixer system
09/15/1993EP0560366A1 Hydrogen gas supply system for hydrogen engine and method of supplying hydrogen gas to the hydrogen gas supply system
09/15/1993CN1022140C Flow control method and apparatus thereof
09/08/1993EP0558592A1 A method of fuel injection
09/01/1993EP0557927A2 Dual fuel electronic control system
09/01/1993EP0557525A1 Method and device for preparation of fuel-air mixture for internal combustion engine
08/1993
08/29/1993CA2082878A1 Dual fuel electronic control system
08/03/1993US5231954 In a combustion engine
07/1993
07/27/1993US5230321 Lean-burn internal combustion gas engine
07/22/1993DE4201017A1 Device for utilising organic gas - comprises main calorific value boiler to burn gas whose exhaust is passed into recovery system where condensation is separated and neutralised
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