Patents for F02B 75 - Other engines, e.g. single-cylinder engines (32,011)
08/1991
08/08/1991DE4013034A1 Crank drive with planetary pinions - has pinions in bearings in eccentric discs forming units with crank pins
08/08/1991DE4003469A1 Injection pump controller for multi-cylinder engine - has piston position monitored by sensors and uses adjustable start point for injection
08/08/1991DE4003468A1 Piston engine connecting rod - is flattened along one side to give asymmetrical cross=section
08/07/1991EP0440401A1 Air-cooled internal combustion engine
08/07/1991EP0440088A1 Method of and apparatus for reducing vibrations of car body
08/07/1991EP0439995A1 Piston for a four-stroke internal combustion engine
08/07/1991EP0439848A1 Short circuit primary turbulence system for a combustion engine
08/07/1991EP0439761A1 Powertrain assembly with a cross-axis disposition of the engine crankshaft and the transmission torque input shaft
08/07/1991EP0439577A1 Device with a throttle member determining the power of a driving engine
08/07/1991EP0439490A1 A four-stroke radial-piston engine.
08/06/1991US5037340 Lubricating device for four stroke outboard motor
08/06/1991US5036811 Four-stroke internal-combustion engine
08/06/1991US5036809 Circular rotary engine
08/06/1991US5036805 Outboard engine
08/06/1991US5036804 Cooling system for four stroke outboard motor
08/06/1991US5036801 Double cycle internal combustion engine
08/06/1991US5036667 Fluid power engine
08/06/1991CA1287240C Aluminum alloy slide support member
08/01/1991DE4028757A1 Two-stroke combustion engine control - using rotary discs adjoining inlet and exhaust ports with phase adjustment by connection to accelerator pedal or electronic circuit
08/01/1991DE4002228A1 Verfahren zur arbeitstakterkennung bei einem viertaktmotor Method for operating clock detection for a four-stroke engine
08/01/1991DE3448354C2 IC engine camshaft drive
07/1991
07/31/1991EP0438542A1 Heat engine
07/31/1991CN1053472A 发动机 Engine
07/31/1991CN1013395B Reciprocatory internal combustion engines
07/30/1991US5035586 Portable hand-held blower/vacuum unit with resilient engine mounting system
07/30/1991US5035223 Fuel injection control system for an internal combustion engine
07/30/1991US5035211 Internal combustion engine
07/30/1991US5035207 Cooling system for vehicle
07/30/1991US5035206 Dual fuel natural gas/diesel 2-stroke engine
07/30/1991CA1287097C Ignition arrangement for an internal combustion engine of a handheld portable tool
07/30/1991CA1286996C Internal combustion engine
07/25/1991WO1991010815A1 Valve for four-cycle engine
07/25/1991DE4101046A1 Reciprocating piston IC engine - has opposed piston cylinder arrangements with individual crank shafts
07/25/1991DE4001776A1 Piston IC engine - has connecting rods working against eccentric circular discs on shaft
07/25/1991DE4001439A1 Piston IC engine air intake system - has flat manifolds close together one above other running along banks
07/24/1991EP0438121A1 Variable compression ratio apparatus for internal combustion engine
07/23/1991WO1991010848A1 Crank mechanism
07/23/1991US5034358 Ceramic coating on aluminum by slurrying zirconia with potassium silicate
07/23/1991US5033994 Apparatus for providing an automatic transmission
07/23/1991US5033425 Internal combustion engine equipped with a torque controller
07/23/1991US5033421 V type engine
07/23/1991US5033419 Scavenge control system
07/23/1991US5033418 Pressurized carburetted mixture introduction device and method
07/23/1991US5033415 Oil additive, trihydrocarbyl borate
07/23/1991US5033268 Intake system for turbocharged engine
07/23/1991CA2073457A1 Crank mechanism
07/23/1991CA1286557C Controlling emissions from two stroke engines
07/18/1991DE4100086A1 Fuel injection device for IC engine - performs mixture feed into combustion chamber through Laval nozzle
07/18/1991DE4000742A1 Rotary-stroke piston motor - has star-shaped element and uses movable guide track for element
07/16/1991US5032064 Pump for pressure exceeding one thousand atmospheres
07/16/1991US5031685 Internal combustion engine and method for making the same
07/16/1991US5031598 Intake system for multi-cylinder engine with supercharger
07/16/1991US5031594 Idle speed control system for a two-cycle engine
07/16/1991US5031592 Engine cylinder head with augmented air or air/fuel mixture flow and method
07/16/1991US5031591 OHC vertical crankshaft engine
07/16/1991US5031588 Internal combustion engine utilizing stratified charge combustion process
07/16/1991US5031582 Internal combustion engine providing scavenging with combustion chamber volume control
07/16/1991US5031581 Crankless reciprocating machine
07/16/1991CA1286173C Lubricating system for an engine balancing device
07/16/1991CA1286172C Mounting of an engine balancing device
07/16/1991CA1286171C Engine balancing device with a lubricant side discharge
07/16/1991CA1286170C Selectively tuned intake manifold
07/11/1991WO1991010051A1 Device for varying the combustion chamber of a four-stroke engine
07/11/1991WO1991010049A1 Flywheel attachment
07/11/1991DE4000384A1 Reciprocating piston IC engine - has circular arc cylinder and has cylinder and two pistons on common axis
07/10/1991EP0435875A1 Low profile internal combustion engine
07/10/1991EP0325584B1 A fluid motor
07/10/1991CN1052925A Double-cylinder internal combustion engine with combined crank with slider
07/09/1991US5031138 Improved ratio decoder for use in a non-restoring binary division circuit
07/09/1991US5029559 Opposed piston engine having fuel inlet through rod controlled piston port
07/09/1991US5029558 Rotary vee engine
07/09/1991US5029393 Chain saw
07/09/1991US5029387 Method of making a belt tensioning system
07/09/1991CA1285883C Four-stroke cycle induction tuned v-engine with central exhaust manifold
07/09/1991CA1285836C Fuel puddle suction system for fuel injected engine
07/03/1991EP0435847A1 Reciprocating internal combustion piston engine
07/03/1991EP0435730A1 Two-stroke engine with controlled pneumatic injection
07/03/1991EP0435183A2 High pressure fuel injection unit and method for controlling same
07/03/1991EP0434697A1 Crankshaft phasing mechanism
07/02/1991US5028055 Substantially zero leakage path sealing assembly with additional line to line ring
07/02/1991US5027770 Ignition controller
07/02/1991US5027769 Throttle valve control apparatus
07/02/1991US5027759 Fuel injection and gasifying system for two-stroke engine
07/02/1991US5027758 Fuel system for crankcase scavenged two cycle spark ignition engines
07/02/1991US5027757 Two-stroke cycle engine cylinder construction
07/02/1991US5027756 Nutating spider crank reciprocating piston machine
07/02/1991US5027755 Wobble plate internal combustion engine
07/02/1991US5027753 Intake system of multi-cylinder internal combustion engine
06/1991
06/27/1991WO1991009359A1 Two-cycle engine with electronic fuel injection
06/27/1991WO1991009222A1 Electromagnetically operable fuel injection valve
06/27/1991WO1991009213A1 A rotor device with pits for the feeding and discharge of endothermic four-stroke engines
06/27/1991DE4037541A1 Diesel engine using hydrogen or hydrogen and petrol fuel - uses steam turbine coupled to generator and electrolysis device for hydrogen and oxygen generation
06/27/1991DE3942380A1 Piston IC engine with exhaust cleaner - has exhaust pipe stop valve opening and shutting after exhaust valve
06/26/1991EP0434665A1 Method and device for diagnosis of an internal combustion engine
06/26/1991EP0434646A1 Top dead centre varying system for an internal combustion engine
06/26/1991EP0434116A1 A piston and cylinder arrangment, more especially for a reciprocator or a high pressure internal combustion engine
06/26/1991EP0434111A2 Method and apparatus for adjusting fuel injection timing
06/26/1991EP0433728A1 Cylinder head and valve arrangement for a multi-valve internal combustion engine
06/26/1991CN2079663U Undirectional piston type internal-combustion engine
06/26/1991CN1052534A Ignition adjustment-single cylinder brennschluss process of gasoline engine