Patents for F02B 1 - Engines characterised by fuel-air mixture compression (10,837)
06/1993
06/29/1993CA1319576C Combustion chamber of a two-stroke engine
06/24/1993WO1993012339A1 Electronic ignition system for gas and petrol engines
06/24/1993WO1993012329A1 Rotary internal combustion engine
06/24/1993WO1993011992A1 Auxiliary power attachment for pedal cycles
06/24/1993WO1993011983A1 Vacuum pump motor control apparatus and method of operation thereof
06/23/1993EP0547566A1 Method of controlling the air admission in the combustion chamber for an internal combustion engine of a piston type in two phases
06/23/1993EP0547287A1 Switchable support
06/23/1993EP0531389A4 Split cycle internal combustion engine
06/22/1993US5220905 Reducing emissions using transport delay to adjust biased air-fuel ratio
06/22/1993US5220893 Rotary internal combustion engine
06/22/1993US5220729 Hand-held wire saw
06/17/1993DE4141063A1 IC engine cylinder head with inlet and exhaust valves - has parts of valve shafts and actuator elements in gas flow control ducts, and enclosed by jacket
06/16/1993EP0546911A1 Sealing ring and fuel tank
06/16/1993EP0546579A1 Electronic injection fuel delivery control system
06/16/1993EP0546199A1 A method for reduction of pollution from combustion chambers
06/16/1993CN2136334Y 节能柴油机 Saving diesel
06/15/1993US5218732 Surface treatment apparatus
06/10/1993WO1993011599A1 Energy converter wheel assembly
06/10/1993WO1993011350A1 Internal combustion engine with variable combustion chamber
06/10/1993WO1993011342A1 Improved internal combustion engine
06/10/1993CA2125039A1 Internal combustion engine with variable combustion chamber
06/09/1993EP0544978A1 An air intake system for a fuel-injection engine
06/09/1993DE4140043A1 Inductive load driving system esp. for IC engine control - measures current shortly after switch=on and immediately after switch=off and calculates effective value, e.g. by averaging
06/08/1993US5217692 Gas sensor arrangement
06/08/1993US5216993 Fuel injection pump for internal combustion engines
06/01/1993US5215062 Fuel control device and method for internal combustion engine
06/01/1993US5215050 Method of producing a cylinder head of an internal combustion engine
06/01/1993US5214864 Chain saw
05/1993
05/27/1993WO1993010338A1 Internal combustion engine
05/26/1993EP0543477A2 Process for the addition of ferrocene to fuels or to petrol
05/26/1993EP0543353A1 Method for producing an inlet or exhaust valve for internal combustion engine
05/25/1993US5213088 Air-fuel, ratio control device for an internal combustion engine
05/25/1993US5213073 Cylinder head of an internal combustion engine
05/25/1993US5213070 Two-cycle internal combustion engine with sequential exhaust valve openings
05/25/1993US5212886 Chain saw
05/25/1993CA1318155C Apparatus for converting a rotational movement into a reciprocating, linear lifting movement and vice versa
05/19/1993EP0542264A1 Four-stroke cycle engine
05/19/1993CN1072243A 二冲程发动机 Two-stroke engines
05/18/1993US5211721 Polyoxyalkylene ester compounds and ORI-inhibited motor fuel compositions
05/18/1993US5211254 Motorized wheelbarrow with multiple speed transmission
05/18/1993US5211153 Two-cycle internal combustion gasoline engine cylinder
05/18/1993US5211144 Portable hand-held blower unit
05/18/1993CA1317830C Timing of fuel injected engine
05/13/1993WO1993009337A1 An internal combustion engine
05/13/1993WO1993009297A1 Refuse collecting apparatus
05/12/1993EP0541291A1 Internal combustion engine
05/12/1993EP0541131A1 Multi-valve internal combustion engine
05/12/1993EP0541080A1 A two-stroke engine
05/12/1993EP0540758A1 Method of controlling rotational speed of engine for vehicle and apparatus therefor
05/12/1993CN1020634C Lubricating oil compositions and concentrates
05/12/1993CN1020602C Methods for preparing group ii metal overbased sulfurized alkylphenols
05/11/1993US5209331 Clutch construction
05/11/1993US5209205 Method and apparatus for injecting fuel into the cylinders of an engine having an injection input valve for each cylinder
05/11/1993US5209202 Method of operating an internal combustion engine
05/11/1993US5209201 Internal combustion engine
05/11/1993CA1317514C Internal combustion engine
05/05/1993EP0540280A1 Nitrogen oxides decreasing apparatus for internal combustion engine
05/05/1993EP0539815A1 Internal combustion engine with improved cooling system
05/05/1993EP0539616A1 Engine brake system for all types of diesel and gasoline engines
05/05/1993EP0112890B1 Ignition system for an otto-type four-stroke engine
05/05/1993CN1071734A Boost pressure control
05/04/1993US5207939 Lubricants with oxidation resistance
05/04/1993US5207210 Cylinder head structure of an internal combustion engine
05/04/1993US5207198 System for controlling the fuel quantity of internal combustion engines
05/04/1993US5207193 Valve operating system in internal combustion engine
05/04/1993US5207185 Emissions reduction system for internal combustion engines
05/04/1993US5207131 Oil filter removal tool
04/1993
04/29/1993WO1993008394A1 Boost pressure control
04/29/1993WO1993008385A1 Internal combustion engine ignition device
04/29/1993WO1993008383A1 Exhaust and purification device for internal combustion engine
04/29/1993WO1993008003A1 Improvements in or relating to floor milling machines
04/29/1993DE4234617A1 Separate compression chamber in reciprocating engine - consists of closed cylinder, connected to engine via valve, and movable spring-loaded piston
04/29/1993CA2122012A1 Boost pressure control
04/28/1993EP0539071A2 Knock processing circuit
04/28/1993EP0538321A1 A fuel flow arrangement.
04/28/1993EP0524267A4 Power plant for generation of electrical power and pneumatic pressure
04/28/1993CN1071508A Nox sensor assembly
04/27/1993US5206467 Muffler with a catalyst
04/27/1993US5205247 Infinitely variable lift cam follower with consistent dwell position
04/27/1993US5205152 Engine operation and testing using fully flexible valve and injection events
04/26/1993CA2054266A1 Engine brake system for all types of diesel and gasoline engines
04/21/1993EP0537968A1 Nitrogen oxides decreasing apparatus for an internal combustion engine
04/21/1993EP0537794A2 Adaptive control system and method for an internal combustion engine
04/21/1993EP0537745A1 Intake system for engine
04/21/1993CN1071102A Spraying machine carried on the back
04/20/1993USRE34226 Cylinder head cooling for multiple valve engine
04/20/1993US5203895 For cleaning chainsaw engine
04/20/1993US5203307 Rotary wankel type engine
04/20/1993US5203305 Apparatus and methods for converting conventionally fueled engines to operate on an alternative fuel
04/20/1993US5203298 Pre-combustion chamber for internal combustion engine
04/20/1993US5203297 Rotary engine
04/20/1993US5203287 Oscillating piston engine
04/15/1993WO1993007367A1 Anti-theft devices for motor powered vehicles
04/15/1993WO1993007018A1 Non-trackbound vehicle with an electric transducer
04/14/1993EP0536811A2 Ignition coil-incorporated distributor for internal combustion engines
04/13/1993US5202601 Thermal stress relieving layer is sandwiching between noble metal tip layer and elecrode; durability, low voltage ignition ; automobiles
04/13/1993US5202038 Wear resistance
04/13/1993CA1316070C Aerosol fuel injector cleaner
04/08/1993DE4232044A1 Mixture control for ic engine with temperature limiting - has proportion of exhaust gases recycled when engine torque is high and with stoichiometric mixture
04/08/1993DE4217608A1 Rotary valve for IC-engine - has four-sided control port in cylindrical jacket, and internal reinforcements
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