Patents for F02B 1 - Engines characterised by fuel-air mixture compression (10,837)
02/1991
02/06/1991EP0411319A2 Automotive internal combustion engine with bearings structure for crankshaft and outputshaft
02/06/1991EP0411285A2 Device provided with a rotation inductive sensor to control particularly the ignition time of combustion engines
02/05/1991US4991102 Internal combustion engine
02/05/1991US4989713 Torisonal damping mechanism
02/05/1991US4989570 Fail detecting system for sensor monitoring concentration of a fuel in blended multi-fuel for internal combustion engine and fail-safe system in lambda-control
02/05/1991US4989555 Lubricant supply for two cycle engine
01/1991
01/30/1991EP0409859A1 Process for operating a two-stroke internal combustion engine.
01/29/1991US4987874 Control system for controlling spark timing of engine
01/29/1991CA1279578C Low energy regeneration system for particulate trap for an internal combustionengine
01/29/1991CA1279538C Intake manifold and process for producing same
01/24/1991WO1991000684A1 Twi-stroke cycle engine cylinder construction
01/24/1991DE3922051A1 Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes Method and device for controlling a switching selbsttaetig gearbox
01/23/1991EP0409166A2 Apparatus for detecting operating condition of internal-combustion engine
01/23/1991EP0409013A2 Vehicle exhaust gas measuring procedure and device
01/23/1991EP0408916A2 Installation for detecting a misfire or incomplete combustion in a combustion engine
01/23/1991EP0408735A1 Hydroxyalkane phosphonic acids and derivatives thereof and lubricants containing the same.
01/22/1991US4987112 Molybdenum silicide and palladium on alumina
01/22/1991US4986654 Method and apparatus for contactless acquisition of data for the locally resolved determination of the density and temperature in a measurement volume
01/22/1991US4986224 Internal combustion engine
01/22/1991US4986223 Internal combustion engine injection superheated steam
01/22/1991US4986123 Holder for thin electrical resistance sensors of an air flow measuring device
01/22/1991US4986116 Air flow meter for internal combustion engine
01/17/1991CA2018632A1 Ceramic engine
01/16/1991EP0408089A2 Apparatus for initiating combustion of fuel-air mixtures in an internal combustion engine
01/16/1991EP0408080A2 Valve and spring arrangement for engine
01/16/1991EP0408079A1 Valve actuating arrangement for engine
01/16/1991EP0407436A1 Motor propulsion, in particular for an automobile vehicle and vehicle comprising such a unit.
01/16/1991CN1048525A Valve assembly for controlling pneumatic brake booster
01/15/1991US4984766 Flow-control valve
01/15/1991US4984549 Electromagnetic injection valve
01/15/1991US4984546 Engine control apparatus
01/15/1991CA1278964C Two stroke cycle internal combustion engines
01/10/1991WO1991000075A1 Device for temporary artificial respiration assistance for persons having snore problems
01/10/1991WO1991000003A1 Mobile hose-winding apparatus
01/09/1991EP0406697A1 Automotive internal-combustion engine with camshaft drive system
01/09/1991EP0406615A2 Method and device for the control of an automatically shifting transmission
01/08/1991US4982708 Fuel injection nozzle for internal combustion engines
01/08/1991CA1278689C Rotary cutting machines and components therefor
01/02/1991EP0406078A1 Two-stroke engine with rotating valves and operation of said engine
01/02/1991EP0405626A1 Bread slicing machine
01/02/1991EP0405603A2 Control valve assembly of a pneumatic brake booster
01/02/1991EP0405528A1 Engine shut-down device
01/02/1991EP0405468A1 Valve drive mechanism for an engine
01/02/1991CN1048250A Full-rotary type gasoline engine
01/02/1991CN1048249A Combustion system of convex-dome piston valve-controlled offset gasoline engine
01/02/1991CA1278477C Internal combustion engine with centrally located sparkplugs
01/01/1991US4982330 Arrangement for detecting input signals of a control device in an internal combustion engine
01/01/1991US4981749 Polyolefin-type nonwoven fabric and method of producing the same
01/01/1991US4981602 Lubricating oil compositions and concentrates
01/01/1991US4981017 Motor vehicle
12/1990
12/27/1990WO1990015921A1 A fuel injection system for an internal combustion engine
12/27/1990EP0404650A1 Overbased lubricating oil additives containing a molybdenun complex, process of preparation and compositions containing the same
12/27/1990EP0404477A1 A fuel supply device and heating device
12/27/1990EP0404434A1 Power transmission system
12/27/1990EP0404200A2 Rotary cutting machines and components therefor
12/27/1990EP0403831A1 Vane damper for a torque converter
12/27/1990EP0379566A4 Lubricating oil compositions
12/27/1990EP0159320B1 Internal combustion engine and operating cycle therefor
12/25/1990US4979486 Ignition coil-incorporated distributor for internal combustion engines
12/25/1990US4979477 Ignition circuit for a two-stroke engine
12/25/1990US4979474 Camshaft arrangement for multi valve engine
12/22/1990CA2019296A1 Power transmission system
12/20/1990DE4019189A1 Mehrstoffmaschinensteuerung mit referenzsteuerung fuer das sauerstoffuehlersignal More Fabric Machine control with reference control for the sauerstoffuehlersignal
12/20/1990DE4019187A1 Mehrstoff-maschinensteuerung mit anfangsverzoegerung Multi-fuel machine control with anfangsverzoegerung
12/20/1990DE4019161A1 Mehrstoffmaschinensteuerung mit von der treibstoffzusammensetzung abhaengiger treibstoffviskositaetskorrektur More Fabric Machine control with the fuel composition of dependent treibstoffviskositaetskorrektur
12/20/1990DE4019160A1 Mehrstoffmaschinensteuerung mit verriegelung eines treibstoffsteuerparameters More Fabric Machine control with a locking fuel tax parameters
12/20/1990DE4019159A1 Mehrstoffmaschinensteuerung mit behaelterablass More Fabric Machine control with behaelterablass
12/20/1990DE3940945A1 Engine assembly for motor vehicle - consists of several engines mounted in line with crankshafts connected by clutches
12/19/1990EP0403218A2 Electrical switch component and switches formed thereby
12/19/1990EP0403212A2 Engine control system
12/18/1990US4977875 Two-stroke-cycle uniflow spark-ignition engine
12/18/1990US4977873 Timing chamber ignition method and apparatus
12/18/1990CA1277994C Lubricants and new polyfluorated compounds usuble as additives
12/18/1990CA1277922C Process for constructing a structural element that absorbs airborne sound
12/13/1990WO1990014889A1 Catalyst for heterogeneous catalysis consisting of an alloy of transition metals
12/13/1990DE4018800A1 Control system for multi-cylinder vehicle engine - computes changes by monitoring at set points within one working cycle
12/12/1990EP0402159A1 Polypeptide having thrombin inhibiting activity and process for the manufacture thereof
12/12/1990EP0401823A1 Throttle valve control apparatus for vehicles
12/12/1990EP0401710A1 Internal combustion engine
12/11/1990US4976241 Method for determining combustion condition in spark ignition internal combustion engine and combustion condition control device
12/11/1990US4976239 Throttle control system with noise-free accelerator position input
12/11/1990US4976235 Apparatus and method to control extraction of lubricating oil
12/11/1990US4976231 Curved intake duct having improved flow characteristics
12/11/1990CA1277603C Catalytic converter for a diesel engine
12/04/1990US4975211 Nonhydrolyzing oil additives; oxidation and wear resistance; antideposit agents
12/04/1990US4974780 Ultrasonic fuel injection nozzle
12/04/1990US4974571 Pulsed jet combustion generator for non-premixed charge engines
12/04/1990US4974566 Optimal swirl generation by valve control
12/04/1990US4974565 Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine mounted with the fuel injection valve
12/04/1990US4974559 Combustion system and combustion apparatus for internal combustion engine
12/04/1990US4974552 Engine control system responsive to optical fuel composition sensor
11/1990
11/29/1990WO1990014513A1 Rotary exhaust control valve for two-stroke cycle engines and process for using the same
11/29/1990WO1990014512A1 Slide exhaust control valve for fuel injected two-stroke cycle engines and process for using same
11/29/1990WO1990014508A1 A piston cylinder combination with cylinder wall having valve ports and combustion chamber
11/28/1990EP0398898A1 Fuel control system.
11/27/1990US4972817 Apparatus having a control motor for intervention into a transmission device
11/27/1990US4972814 Combustion system of an internal combustion engine
11/27/1990US4972811 Complex metal oxide
11/27/1990US4972807 Cylinder head cooling for multiple valve engine
11/27/1990US4972674 Heat insulating ceramic insert-cast articles for use in exhaust channels in internal combustion engines and a process for producing the same
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