Patents for F02B 1 - Engines characterised by fuel-air mixture compression (10,837)
04/1994
04/20/1994EP0464201B1 Rotary sleeve valve-carrying internal combustion engine
04/20/1994CN1085630A Follow-up ignition control system
04/19/1994US5304749 Muffler for internal combustion engine
04/19/1994US5304336 Method of producing a volumetric flow control valve
04/19/1994US5303686 Method of purifying exhaust gases of an Otto-cycle engine
04/19/1994US5303683 Piston with a profiled ring groove
04/14/1994DE4333424A1 Diesel engine combustion regulator with engine operating condition detectors - has first units for relative redn. of combustion temp. corresp. to detected engine operating conditions and second units for lengthening time of ignition retardation
04/13/1994EP0592100A1 Fuel supply control device for internal combustion engines
04/13/1994EP0592059A1 Process and system for compressing a gas
04/13/1994EP0591509A1 A two-stroke fuel-injected internal combustion engine.
04/13/1994EP0591161A1 Precombustion chamber assembly for engine
04/13/1994EP0591155A1 Device for temporary artificial respiration assistance for persons having snore problems.
04/13/1994EP0305531B1 Combustion system for internal combustion engine and combustor used therefor
04/12/1994US5301689 Device for temporary artificial respiration assistance for persons having snore problems
04/12/1994US5301644 Fuel shut-off mechanism for internal combustion engines
04/12/1994US5301642 Warming-up promoting apparatus of internal combustion engine
04/12/1994US5301641 Internal combustion engine
04/12/1994US5301637 Rotary-reciprocal combustion engines
04/08/1994CA2107300A1 Method and apparatus for compressing a gaseous medium
04/06/1994EP0590814A2 A particulate and exhaust gas emission control system
04/06/1994EP0413031B1 Output controller of internal combustion engine
04/05/1994US5299746 Apparatus and method for direct solid-fortification of fuels with ferrocene
04/05/1994US5299548 Carburetor with lagging bypass air valve
04/05/1994US5299547 Intake air flow increasing device for combustion engine
04/05/1994US5299536 Apparatus and method for decreasing nitrogen oxide emissions from internal combustion power sources
04/05/1994CA2002675C Motor fuel for internal combustion engines
04/05/1994CA1328176C Concrete floor finisher
03/1994
03/31/1994WO1994007019A1 Method and apparatus for treating fuel
03/31/1994WO1994007010A1 Exhaust gas flow system for an internal combustion engine fitted with a supercharger, and method used for such a system
03/30/1994EP0589614A1 Connecting assembly for ignition plug in gasoline engine and method for producing same
03/30/1994EP0589405A1 Carburettor needle valve adjustment limiter cap
03/30/1994EP0589149A1 Carburettor needle valve adjustment limiter cap and method of adjusting fuel flow
03/30/1994CN1084546A Method and apparatus for production of fuel oil from waste plastic
03/29/1994US5298039 Mixture of internal combustion fuel, nitrogen containing detergent and an alkoxylate
03/29/1994US5297531 Fuel supplying device for internal combustion gasoline engine
03/29/1994US5297519 Method and apparatus for direct fuel injection in an internal combustion engine
03/29/1994US5297518 Mass controlled compression timed ignition method and igniter
03/24/1994DE4326778A1 Cleaning inner chamber of engine or internal combustion engine - using mixt. of paraffinic hydrocarbon(s), and suspension, esp. of molybdenum di:sulphide or heavy duty lubricating oil
03/24/1994DE4231109A1 IC engine piston cooling nozzle - is mounted in retention base in crankshaft bearing bore, facing cylinder and piston.
03/23/1994EP0588593A2 Engine with pre-chamber
03/23/1994EP0588592A1 High compression ration internal-combustion engine
03/23/1994EP0588315A1 Exhaust gas purification apparatus for internal combustion engine
03/23/1994EP0588195A1 Internal combustion engine
03/23/1994EP0588123A1 System for monitoring the efficiency of a catalyst, in particular for motor vehicles
03/23/1994CN1084252A Direct ignitor of gasoline engine
03/22/1994US5296003 Polyesters of poly(oxyalkylene) hydroxyaromatic ethers
03/22/1994US5295645 Aircraft variable geometry nozzle
03/22/1994US5295465 Apparatus and method for controlling ignition of an internal combustion engine
03/22/1994US5295464 Stratified burning internal combustion engine
03/22/1994CA1327878C Enhanced performance of alcohol fueled engine during cold conditions
03/17/1994WO1994005744A1 Reforming light hydrocarbon fuels
03/16/1994EP0587479A1 Two-stroke engine with pneumatic injection and first order belancing device for the alternating masses
03/16/1994EP0586891A1 Injection device for an internal combustion engine
03/15/1994US5294411 Ceramic carrier having walls with channels for gas flow and a catalytically active surface layer as an electrical auxillary heater
03/15/1994US5293846 Two-cycle engine for an outboard motor
03/13/1994CA2104898A1 Internal combustion engine
03/10/1994DE4229540A1 Controlling Diesel IC engine - initially activating power-determining regulating mechanism in first stage so that it assumes a start position, and operating starter in following stage
03/09/1994EP0506686B1 Exhaust pipe with helical-flow catalyst support
03/09/1994EP0440631B1 Motor-driven Roller
03/08/1994US5291871 Supercharged diesel engine
03/08/1994US5291869 Liquified petroleum gas fuel supply system
03/08/1994US5291868 Single overhead cam multi-valve engine
03/08/1994US5291865 Internal combustion engine
03/03/1994WO1994004911A1 Polarographic sensor
03/03/1994WO1994004812A1 Controlled mixture formation
03/03/1994WO1994004802A1 Device for increasing the filling ratio of aspirating engines
03/03/1994WO1994004606A2 Chemically degradable polyolefin films
03/03/1994DE4328276A1 Fuel combustion in e.g. petrol or diesel engines - forms an inner shell as soot is developed with other gas components to give a chemical reaction without an outer shell formation
03/02/1994EP0533759B1 A method of removing hydrocarbons from the air
03/02/1994EP0382776B1 Exhaust control valve for two-stroke cycle engines and process for using the same
03/01/1994US5289837 Engine cleaning system
03/01/1994US5289678 Apparatus and method of on-board catalytic converter efficiency monitoring
02/1994
02/24/1994DE4227261A1 Charging system for IC engine - has by=pass passage forming ejector pump with exhaust outlet
02/23/1994CN1082664A An internal combustion engine
02/23/1994CN1082495A Ice-cooled air conitioning sedan using Ni-Cr battery as power
02/22/1994US5288975 Resistance adjusting type heater
02/22/1994US5287837 Knock suppressing apparatus for internal combustion engine
02/17/1994WO1994003760A1 Processes and means for waste resources utilization
02/17/1994WO1994003717A1 Dilution controlled lean burn system
02/17/1994WO1994003714A1 Improved oscillating piston engine
02/17/1994WO1994003713A1 Hydrogen/oxygen fuel cell
02/17/1994DE4225932A1 Rotary IC engine with cylindrical bore - has rotating piston with pivot-mounted shaped combustion elements on outer rim
02/17/1994DE3943729A1 IC engine with four valves per cylinder - incorporates carrier block in cylinder head accommodating angled tappet guides, camshaft bearings and access tube for sparking plug.
02/17/1994CA2142199A1 Dilution controlled lean burn system
02/16/1994CN1082142A A two-stroke fuel-injected internal combustion engine
02/15/1994US5285757 Arrangement for controlling an actuable element in a motor vehicle having a drive unit
02/15/1994US5285752 Internal combustion engine
02/15/1994US5285693 Lawn mower starting device
02/15/1994US5285543 Combination tool device
02/10/1994DE3943728A1 Cylinder head for multi cylinder, self igniting IC engine - has upper and lower parts with cam shafts held, and bearings formed in lower part and oil guiding channels formed in upper part
02/10/1994DE3943727A1 Cylinder head for multi-cylinder diesel engine - carries two overhead camshafts acting on valves via tappets
02/09/1994EP0582428A1 Heating device and system for the internal combustion engine
02/09/1994EP0449848B1 Light plunger piston for internal combustion engines
02/08/1994US5284124 Ignition system for internal combustion engine
02/08/1994US5284123 Pressure wave supercharger having a stationary cellular member
02/08/1994US5284122 Anti-icing heater for an engine carburetor
02/08/1994US5284120 Fuel consumption measuring device
02/08/1994US5284119 Internal combustion engine fuel injection apparatus and system
02/08/1994CA2040294C Sohc type internal combustion engine
02/08/1994CA1326794C Flow control system
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