Patents for F02B 75 - Other engines, e.g. single-cylinder engines (32,011)
07/1989
07/25/1989US4850313 Cruciform engine
07/25/1989US4850219 Method and apparatus for measuring the quantity of intake air based on the temperature variation caused by heat dissipation
07/25/1989CA1257919A1 No oil warning circuit
07/24/1989EP0308467A4 A fuel injection system for a multi-cylinder engine.
07/20/1989DE3800606A1 Two-stroke internal combustion engine with an oscillating piston divided cylinder arrangement serving for the delivery of fresh gas or for secondary expansion of the combustion gases
07/19/1989CN1004819B 斯特林循环发动机 Stirling cycle engine
07/18/1989US4849744 Digital engine analyzer
07/18/1989US4848296 Rotary internal combustion engine
07/18/1989US4848283 Marine engine with combination vapor return, crankcase pressure, and cooled fuel line conduit
07/18/1989US4848282 Combustion engine having no connecting rods or crankshaft, of the radial cylinder type
07/18/1989US4848280 Intake apparatus for internal combustion engine
07/18/1989US4848279 Air-injection device for two-stroke engines
07/18/1989US4848183 Camshaft damper
07/18/1989US4848170 Starting apparatus for an internal combustion engine
07/18/1989US4848082 Exhaust gas purifying device for marine engine
07/13/1989WO1989006311A1 Fuel puddle suction system for fuel injected engine
07/13/1989WO1989006303A1 Pump or motor with at least one piston body provided in a cylindrical housing
07/12/1989EP0323633A1 A power train for vehicles
07/12/1989EP0323475A1 Fuel injection system for two cycle engine
07/11/1989US4846307 Separate lubricating system of two cycle engine
07/11/1989US4846300 Plastic air intake silencer box for marine engine
07/11/1989US4846138 Low profile internal combustion engine
07/11/1989US4846136 Exhaust heated induction air for two-cycle engine
07/11/1989US4846126 Natural gas fuel injection
07/11/1989US4846125 Internal combustion engine
07/11/1989US4846124 Engine with a balancer mechanism
07/11/1989US4846123 Flywheel-associated counterweight apparatus for reducing vibration in a single cylinder internal combustion engine
07/11/1989US4846119 Fuel injection pump for a two-stroke engine
07/11/1989US4846118 Duel fuel pump and oil-fuel mixing valve system
07/11/1989US4846117 Intake system for multiple-cylinder engine
07/11/1989US4846116 Cylinder block for internal combustion engine
07/11/1989US4846115 Air-cooled engine
07/06/1989DE3841710A1 Internal combustion engine with a cross-flow cylinder head, especially an air-cooled detached cylinder head for motor cycle internal combustion engines
07/06/1989DE3744020A1 Device for the catalytic treatment of the combustion exhaust gases of a motor-vehicle engine and process for producing a catalyst cartridge for such a device
07/06/1989DE3743854A1 Four-valve control with upper supporting elements
07/05/1989EP0323413A2 A perfected system, for supplying different fuels to otto engines with electronic fuel-injection
07/05/1989EP0323301A1 Timing device for a volumetric engine and compressor
07/05/1989EP0323039A2 Air cooling system in an internal combustion engine
07/05/1989EP0322407A1 Reciprocatory machines.
07/05/1989CN1004719B Low compression ratio multi-cylinder diesel engine
07/04/1989US4844040 Engines
07/04/1989US4844032 Venting arrangement with integrated oil separator
07/04/1989US4844030 Thermal fatigue resistant cylinder head
07/04/1989US4844029 Heater for starting engine
07/04/1989US4843914 Shift assisting device for marine propulsion unit
07/04/1989CA1256763A1 Oil metering device for supplying oil to a fuel tank
06/1989
06/29/1989WO1989005916A1 Multipoint spark ignition system
06/29/1989WO1989005910A1 Internal combustion engine with a cross-flow cylinder head, in particular an air-cooled single cylinder head for internal combustion engines for motorcycles
06/29/1989WO1989005909A1 Two cycle engine with exhaust bridge lubrication
06/29/1989WO1989005908A1 Two cycle engine with cylinder liner and exhaust bridge lubrication and cooling
06/29/1989DE3743260A1 Reciprocating-piston machine
06/29/1989DE3742304A1 Device for converting an oscillating movement into a rotational movement by means of a crank mechanism of which the crank pin moves radially as a function of the angle of rotation
06/28/1989EP0321473A1 A system useful for controlling multiple synchronous secondaries of a linear motor along an elongated path.
06/28/1989CN2040153U Fixing mechanism for an air pump of single-cylinder diesel engine
06/27/1989US4842652 Forging, solution treatment, quenching, precipitation
06/27/1989US4842622 Gas/liquid/solids separator
06/27/1989US4841929 Portable rotary power tool
06/27/1989US4841928 Reciprocal engine with floating liner
06/27/1989US4841921 Two-cycle, dual piston internal combustion engine with air turbine driven fuel/air mixture supply
06/27/1989US4841920 Arrangement in an air-cooled I. C. engine
06/27/1989US4841789 Drive system for driving valves and an auxiliary machine of an automotive engine
06/27/1989CA1256265A1 Process for manufacturing siamese-type cylinder block
06/26/1989EP0325584A4 A fluid motor.
06/26/1989EP0305504A4 High pressure reciprocator components.
06/22/1989DE3741694A1 Oil-quantity metering device
06/22/1989DE3741512A1 Two-stroke internal combustion engine, in particular for driving motor vehicles
06/21/1989EP0320959A2 Natural gas fuel injection
06/21/1989EP0320576A2 Portable rotary power tool
06/21/1989CN2039747U Energy-saving device for two-stroke engine
06/20/1989US4840152 V-type vertical engine
06/20/1989US4840148 Two cycle engine with low pressure crankcase fuel injection
06/20/1989US4840147 Combustion chamber of a two-stroke engine
06/20/1989US4840029 Exhaust gas control means for engine
06/15/1989DE3819663A1 Built liquid-cooled piston with splash oil feed
06/15/1989DE3546646C2 Oil-cooled internal combustion engine with two-part piston and oil baffle surfaces in the bottom part of the piston
06/14/1989EP0320330A1 Device for injecting fuel pneumatically in a cylinder of an internal combustion engine
06/14/1989EP0320171A1 Power transmission apparatus
06/14/1989EP0319685A2 Intake device for a multicylinder internal-combustion engine
06/14/1989CN2039352U Geared engine
06/14/1989CN1004510B Upright adapted to bear the crosshead slide bar ways
06/13/1989US4838908 Engine air intake screen assembly
06/13/1989US4838221 Automotive engine construction
06/13/1989US4838216 Four cycle, dual piston internal combustion engine and pump
06/13/1989US4838215 Inertia supercharging induction system for multi-cylinder internal combustion engine
06/13/1989US4838214 Internal combustion engine assembly
06/13/1989US4838213 Thermal ignition method and apparatus for internal combustion engines
06/08/1989DE3740403A1 Suction pipe for a multi-cylinder internal combustion engine
06/07/1989EP0318971A2 Engine unit for vehicle
06/07/1989EP0318511A1 Borated amine salts of monothiophosphoric acids.
06/07/1989EP0318484A1 System for using synchronous secondaries of a linear motor to biaxially draw plastic films.
06/06/1989USRE32938 Dual fuel system for internal combustion engine
06/06/1989US4836757 Pressure actuated movable head for a resonant reciprocating compressor balance chamber
06/06/1989US4836453 Fuel injector with continuous air flow
06/06/1989US4836297 Handheld portable tool having an internal combustion engine
06/06/1989US4836156 Timing transmission device for an internal combustion engine
06/06/1989US4836154 Poppet valve assembly with apertures
06/06/1989US4836152 Exhaust heated crankcase for 2-cycle marine engine
06/06/1989US4836151 Two cycle engine with turbulence generator at reed valves
06/06/1989US4836150 Combined fluid pump and two-cycle, internal combustion engine
06/06/1989US4836149 Rotating cylinder block piston-cylinder engine