Patents for F02B 3 - Engines characterised byair compression andsubsequent fuel addition (15,671)
03/1994
03/29/1994CA2000265C Tangent flow cylinder head
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
03/24/1994DE4231681A1 IC engine combustion chamber air conditioning - involves heat exchange of fresh air, or air-fuel mixt. prior to or during moisturising and combustion chamber supply
03/24/1994CA2078931A1 An automatic system to feed burners with diesel or light fuel-oil
03/23/1994EP0588777A1 Diesel-engine with swirl chamber
03/23/1994EP0588593A2 Engine with pre-chamber
03/23/1994EP0588195A1 Internal combustion engine
03/23/1994EP0587802A1 Improved internal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same
03/23/1994EP0587647A1 Device for starting and stopping a diesel engine.
03/23/1994EP0587564A1 Exhaust gas purifying device for an internal combustion engine
03/23/1994CN1084250A A cylinder liner for a two-stroke reciprocating combustion engine
03/23/1994CN1084249A Cylinder reducing oil saving method and device for multi-cylinder piston I.C engine
03/22/1994US5295462 Coin insert for the firing deck in an internal combustion engine
03/22/1994CA1327923C Diesel fuel heater
03/17/1994WO1994005821A1 Heat-resistant iron-base alloy sleeve for diesel engine prechamber
03/17/1994WO1993024744A3 Muffler with catalytic converter arrangement
03/17/1994DE4230641A1 Kraftstoff-Einspritzdüse mit Additiveinspritzung für Dieselmotoren Fuel injector with additive injection for diesel engines
03/17/1994DE4230256A1 Equipment for making use and disposal of sump oil - functions in diesel engine plants and involves heat input with air exclusion to convert oil to vapour and gaseous state
03/16/1994EP0587146A2 Method and device for determination of the loading state of particle filters
03/16/1994EP0586973A1 Torsional tunable coupling for diesel engine drive shaft
03/16/1994EP0586884A1 An internal-combustion engine provided with an improved valve control assembly
03/16/1994EP0586775A1 Method to inject fuel in Diesel engines
03/16/1994CN2158924Y Gear train with 1:3 starting speed ratio and seven gears for single-cylinder diesel
03/16/1994CN1083656A Spiral cultivator for paddy field
03/15/1994US5294411 Ceramic carrier having walls with channels for gas flow and a catalytically active surface layer as an electrical auxillary heater
03/15/1994US5293851 Combustion system for gas engine other than dual fuel engine
03/15/1994CA1327735C Engine heater
03/13/1994CA2104898A1 Internal combustion engine
03/10/1994DE4230057A1 Valve for fluids subject to partial solidification in cold temperatures - Has casing around valve containing heating resistance fed by pulse- modulated voltage with temperature measured between pulses
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
03/09/1994EP0586363A1 Measuring device for determination of the turbidity of gasses
03/09/1994EP0586362A1 Method and device for determination of the operating parameters of internal combustion engines
03/09/1994EP0585795A2 Process for purifying exhaust gases of diesel engines
03/09/1994EP0585752A1 Exhaust gas purification device for diesel engines
03/09/1994EP0585746A2 Fuel injection controller for use in an internal combustion engine
03/09/1994EP0585327A1 Two-stroke cycle internal combustion engine
03/09/1994EP0506686B1 Exhaust pipe with helical-flow catalyst support
03/09/1994CN2158452Y Fuel-saving device for diesel engine
03/09/1994CN1083577A Energy-saving diesel oil stove
03/09/1994CN1083567A Differential stroke internal combustion engine
03/09/1994CN1083565A Valve drive for at least two simulataneously operated upper valves
03/09/1994CN1083514A Process for preparation of fuel oil of motor-driven vehicle
03/08/1994US5292351 Composition of matter for aloyl and aroyl ureas as nitric oxide reducing agents in diesel emissions
03/08/1994US5291871 Supercharged diesel engine
03/08/1994US5291866 For an internal combustion engine
03/03/1994WO1994004817A1 Method and apparatus for operation of a dual fuel compression ignition combustion engine
03/03/1994WO1994004797A1 Drive unit for at least two simultaneously operating engine valves
03/03/1994WO1994004388A1 Exhaust gas converter electric drive generation of electric power by means of an internal combustion engine with exhaust gas converter, generator and voltage transformer
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
03/03/1994DE4229071A1 Light alloy piston, for internal combustion engines - comprises insert made of pressed, sintered chips of metallic material
03/03/1994DE4228854A1 Rolling tappet for driving injection pumps in diesel engines - has oil passing from oil bore through radial throttle bore into inner chamber of tappet body for effective lubrication.
03/02/1994EP0584575A1 Internal combustion engine having a mechanism for switching from one operating mode to another.
03/02/1994EP0584564A1 Diesel internal combustion engine
03/02/1994EP0584110A1 A method and an arrangement for controlling the supply of air into a rock drilling machine.
03/02/1994EP0537219B1 Process and device for cleaning exhaust gases
03/02/1994EP0533759B1 A method of removing hydrocarbons from the air
03/02/1994CN2158034Y Efficiency diesel ignition device
03/02/1994CN2157900Y Comprehensive overhaul stand for diesel engine
03/02/1994CN1083191A Wear-proof technique for gasoline or diesel engine
03/01/1994US5290530 Method of cleaning exhaust gas
03/01/1994US5290325 Hydrocarbon fuel composition containing alpha-ketocarboxylate additive
03/01/1994US5290201 For harvesting grain
03/01/1994US5289837 Engine cleaning system
03/01/1994CA1327350C Ashless lubricant compositions for internal combustion engines
02/1994
02/25/1994EP0680551A4 Dual compression and dual expansion internal combustion engine and methodtherefor.
02/24/1994DE4227992A1 Support element for vibrating assembly - has second spring with adjustable pretension set parallel to first rigid spring and having non-linear spring characteristic.
02/24/1994DE4227786A1 Rotary piston machine or power unit - has six pistons arranged in star formation about seventh piston, creating small and large working chambers on rotation
02/23/1994EP0583507A1 Soot filter with hot gas generator
02/23/1994CN2157318Y Dual-purpose energy-saving radiator for evaporation type diesel engine
02/23/1994CN2157317Y Shutdown preheating device for diesel engine
02/23/1994CN2157310Y Labyrinth rear cover for diesel engine
02/23/1994CN2157099Y Exhaust brake coordinated control valve for diesel car
02/23/1994CN1082664A An internal combustion engine
02/23/1994CN1023869C Additive for diesel oil and its production method
02/22/1994US5288432 Protecting with a mixtures of a benzene tricarboxylic ester, dicarboxylic acid ester and organophosphorus compound
02/22/1994US5287840 Cam sections for a "V"-type diesel engine
02/22/1994US5287834 Method and apparatus for cleaning deposits and residue from internal combustion engines
02/22/1994US5287829 Fluid actuators
02/22/1994US5287701 Autoignition two-stroke internal combustion engine
02/17/1994WO1994003760A1 Processes and means for waste resources utilization
02/17/1994WO1994003716A1 Differential stroke internal combustion engine
02/17/1994WO1994003711A1 Process and device for determining the load level of particle filters
02/17/1994DE4226665A1 Gearbox for rail vehicle - has two-speed-with-neutral gearbox with electronically-controlled synchronisation between gear shifts, involving output shaft speed measurement and speed regulator.
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.
02/16/1994EP0582993A1 Accumulator fuel injection apparatus
02/16/1994EP0582618A1 Power generation system
02/16/1994CN2156292Y Fly rotation protective device for diesel engine
02/16/1994CN1082157A Equipment for controlling the flow of a hydraulic pressure medium, inparticular for the inection of fuel to a reciprocating combustion engine
02/16/1994CN1082147A Tubular fuel saver
02/16/1994CN1082143A Method and apparatus to improve engine response transient
02/16/1994CN1023827C Injecting device for internal combustion engine
02/16/1994CN1023826C Improvements in reciprocating internal combustion engines of two-stroke type
02/16/1994CN1023795C Cermet cutting tool
02/16/1994CN1023779C Device for producing shoulder strips of web-shaped material fed to packaging station
02/15/1994US5285755 Open chamber diesel engine having a piston with recesses therein
02/14/1994CA2103754A1 Valve gear for at least two simultaneously operated overhead valves
02/10/1994DE4226112A1 Use of catalyst contg. acidic zeolite and transition metal/rare earth oxide(s) - to reduce particle size and/or compsn. in diesel engine exhaust gas.
02/10/1994DE4226111A1 Use of a catalyst contg. acidic zeolite and precious metals - to reduce amt. of carbon and particle compsn. and size in diesel engine exhaust gas.
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
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