| Patents for F02B 1 - Engines characterised by fuel-air mixture compression (10,837) |
|---|
| 06/22/1994 | EP0602799A1 Redox catalysis of NOx in internal combustion engines |
| 06/22/1994 | EP0602649A1 A two-stroke engine |
| 06/21/1994 | US5323061 Power generator unit in combined heat and power generation technique |
| 06/21/1994 | US5322645 Carburetor needle valve adjustment limiter cap and method of use |
| 06/21/1994 | US5322043 Spiral spin charge or sheathing system |
| 06/17/1994 | CA2085526A1 Ignition system for gasoline powered boats |
| 06/16/1994 | DE4342062A1 Nitrogen-oxide absorbing automotive exhaust cleaning system - absorbs nitrogen oxides when lean fuel flow and liberates nitrogen oxide in atmos. of lesser oxygen concn.; cuts the consumption of reducing agent required for nitrogen oxide regeneration and accelerates regeneration |
| 06/16/1994 | DE4240993A1 Four-stroke IC engine - has controlled valve bush to replace intake or discharge valve,this bush having turned collar with controlled oil flow, for displacement, applying hydraulic pressure to ring surface of collar |
| 06/15/1994 | EP0601612A1 Cylinder head cooling structure for multi-valve engine |
| 06/15/1994 | EP0601398A1 Process for the catalytic reforming of naphta with high yields of BTX-aromatics |
| 06/15/1994 | EP0601314A1 Exhaust gas cleaning device for reducing hydrocarbon emissions during cold start of combustion engines |
| 06/15/1994 | EP0601250A1 Valve operating system in internal combustion engine |
| 06/15/1994 | EP0549582B1 Light-alloy plunger piston for spark-ignition engines |
| 06/15/1994 | CN1025046C Lubricating oil compositions |
| 06/14/1994 | US5321067 Stabilizers derived from 3,5-dialkyl-4-aminobenzenethiol |
| 06/14/1994 | US5320909 Ceramic thermal barrier coating for rapid thermal cycling applications |
| 06/14/1994 | US5320448 Drive mechanism for a vibratory compactor |
| 06/14/1994 | US5320081 Fuel injection economizer |
| 06/14/1994 | US5320080 Lean burn control system for internal combustion engine |
| 06/14/1994 | US5320075 Internal combustion engine with dual ignition for a lean burn |
| 06/14/1994 | US5319921 Catalytic converter efficiency monitoring |
| 06/14/1994 | CA2009487C Hydroxyalkane phosphonic acids and derivatives thereof and lubricants containing same |
| 06/14/1994 | CA1330151C Working material for construction or repair |
| 06/09/1994 | WO1994012778A1 Exhaust gas cleaning apparatus for internal combustion engines |
| 06/09/1994 | WO1994009271A3 Multiple spark ignition system integrated head gasket for spark-ignition engine |
| 06/09/1994 | WO1994004606A3 Chemically degradable polyolefin films |
| 06/09/1994 | DE4240439A1 Scooter with clutch pedal coupling rear wheel to auxiliary electric drive motor - has free-wheeling before or after engagement of drive by friction roller from electric motor or small petrol engine. |
| 06/08/1994 | CN1024939C Two-stroke engine |
| 06/07/1994 | US5317996 Self-starting multifuel rotary piston engine |
| 06/01/1994 | EP0598917A1 Exhaust emission control system for internal combustion engine |
| 06/01/1994 | EP0598916A1 Exhaust emission control system for internal combustion engine |
| 06/01/1994 | EP0569400B1 Honeycomb body with non-uniform electric heating |
| 06/01/1994 | DE4239711A1 Vehicle control by exchange of data between subsystems via bus - requires control of driving unit by parameter evaluation w.r.t. quantity representing output power or capacity of engine |
| 06/01/1994 | CN1087402A Method and apparatus for compression of gas medium |
| 05/31/1994 | US5315982 High efficiency, high output, compact CD ignition coil |
| 05/31/1994 | US5315981 Method for converting a diesel engine to a natural gas fueled engine |
| 05/31/1994 | CA2072140C Vibratory ion vapor generator |
| 05/26/1994 | WO1994011630A1 Starting system for internal combustion engines which can be driven by different fuels |
| 05/26/1994 | WO1994011627A1 Process for the indication of abnormalities in vehicles driven by internal combustion engines |
| 05/25/1994 | CN1024707C Fuel oil pipeline device of bus and mfg. method therefor |
| 05/24/1994 | US5313926 Supplemental emission control device for a gasoline engine |
| 05/24/1994 | US5313921 High efficiency combustion chamber system |
| 05/24/1994 | CA1329780C Internal combustion engine |
| 05/19/1994 | DE4319294C1 Denitrification of engine exhaust gas without adding reducing agent - by adsorption in adsorber in exhaust pipe, periodic desorption with hot gas and recirculation to combustion in suction air supply |
| 05/19/1994 | DE4238179A1 Fuel injection I.C. engine with spark ignition - with automatic correction of spark path in dependence on detected engine operating parameter |
| 05/18/1994 | EP0597713A2 Control unit for high-compression-ratio engines using vaporizing fuels |
| 05/18/1994 | EP0597173A1 Air filter and method of manufacturing the same |
| 05/18/1994 | EP0597106A1 Exhaust and purification device for internal combustion engine |
| 05/18/1994 | CN1024505C Back carrying sprayer |
| 05/17/1994 | US5312461 Dihydrocarbyl substituted phenylenediamine-derived phenolic products as antioxidants |
| 05/17/1994 | US5312277 Method and apparatus for power transmission to a surface driving propeller mechanism and use of a turbine between the driving engine and propeller mechanism |
| 05/17/1994 | US5311851 Methane monitor and engine shutdown system |
| 05/17/1994 | US5311848 Induction system for engine |
| 05/17/1994 | US5311847 Flathead adaption system for engine |
| 05/17/1994 | US5311739 External combustion engine |
| 05/17/1994 | CA2037690C Method for reducing methane exhaust emissions from natural gas fueled engines |
| 05/17/1994 | CA2019360C Fuel injection system |
| 05/17/1994 | CA2018607C Multi-fuel engine control with oxygen sensor signal reference control |
| 05/17/1994 | CA2018606C Multi-fuel engine control with initial delay |
| 05/17/1994 | CA2018605C Multi-fuel engine control with fuel composition responsive fuel viscosity correction |
| 05/17/1994 | CA1329521C Process for the reduction of the fuel consumption of a hydrocarbon combustion thermal machine and of gas emissions of such machine, and means for the implementation of such process |
| 05/11/1994 | WO1994009921A1 System for cleaning internal combustion engines |
| 05/10/1994 | US5309880 Dual induction system for internal combustion engine having splayed intake passages |
| 05/10/1994 | US5309879 Double overhead camshaft four valve diesel engine with side prechamber |
| 05/10/1994 | US5309876 Automatic variator of valve overlap and valve section |
| 05/10/1994 | CA2017949C Multi-fuel engine control with canister purge |
| 05/10/1994 | CA2017948C Multi-fuel engine control with fuel control parameter lock |
| 05/10/1994 | CA2017858C Multi-fuel engine control with fuel transition delay |
| 05/05/1994 | DE4335509A1 Camshaft valve control layout for IC engine - has camshafts with axes running in parallel and two rows of cylinders |
| 05/04/1994 | EP0595473A2 Pre-combustion chamber gas engine |
| 05/04/1994 | EP0595316A1 Cylinder head and valve arrangement of a multi-valve internal combustion engine |
| 05/04/1994 | EP0595180A1 Vane damper with improved sealing |
| 05/03/1994 | US5309029 Aircraft power unit with elective mechanical coupling |
| 05/03/1994 | US5307785 Ignition system for multi-valve engine |
| 05/03/1994 | US5307782 Combined pressure wave suppressor, air/vapor purge and check valve |
| 05/03/1994 | US5307779 Apparatus for treating and conditioning fuel for use in an internal combustion engine |
| 05/03/1994 | US5307773 Squish structure for spark ignition engine |
| 05/03/1994 | US5307772 Redox catalysis of NOx in internal combustion engines |
| 05/03/1994 | US5307626 Method and apparatus for controlling an internal combustion engine, using the current temperature of a downstream catalytic converter |
| 05/03/1994 | CA1329139C Exhaust control valve for two-stroke cycle engines and process for using the same |
| 04/28/1994 | WO1994009271A2 Multiple spark ignition system integrated head gasket for spark-ignition engine |
| 04/27/1994 | EP0594463A1 Spark ignited internal combustion engines |
| 04/27/1994 | EP0594462A1 Spark ignited internal combustion engines |
| 04/27/1994 | EP0593825A1 Safety ignition system for gasoline powered boats |
| 04/27/1994 | EP0593793A1 Stimulators for fuel combustion |
| 04/27/1994 | EP0593622A1 Device for supplying extra air in exhaust gases from car engines upstream from a catalytic cleaner. |
| 04/27/1994 | EP0495129B1 Reciprocating engine |
| 04/27/1994 | EP0375769B1 Lubricating oil compositions and concentrates |
| 04/27/1994 | CN1085984A Improvements in or relating to internal combustion engines |
| 04/26/1994 | US5306185 Catalytic elements for marine propulsion device |
| 04/26/1994 | US5305845 Wheelchair shuttle |
| 04/26/1994 | US5305725 Method and apparatus for treating fuel |
| 04/26/1994 | US5305721 Rotary Wankel type engine |
| 04/26/1994 | US5305720 Internal combustion engine |
| 04/26/1994 | US5305716 Rocking-type piston engine |
| 04/26/1994 | US5305714 Fuel supply system for an internal combustion engine |
| 04/21/1994 | DE4235204A1 Zündanlage für einen Ottomotor Ignition system for a gasoline engine |
| 04/21/1994 | DE4232566A1 Vehicular IC engine with pressure turbine - has combustion chamber surrounded by ball-shaped bellows, wetted by liquid filled ball |
| 04/21/1994 | DE4226540A1 Polarographischer Sensor Polarographic sensor |
| 04/20/1994 | EP0592667A1 Highly heat resistant metallic carrier for automobile catalyst |