Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 75 - Other engines, e.g. single-cylinder engines
Patents for F02B 75 - Other engines, e.g. single-cylinder engines (32,011)
09/1990
09/25/1990US4958516 Method and means for determining air mass in a crankcase scavenged two-stroke engine
09/25/1990CA1274433A1 Self-sealing piston and method
09/20/1990WO1990010805A1 Belt tensioning system, tensioner and parts therefor and methods of making the same
09/20/1990DE3908744A1 Piston engine with positively interlocking power-transmitting parts
09/19/1990EP0387652A1 Metal-coated gasket
09/19/1990EP0387372A1 Improvements in reciprocating piston internal combustion engines and like machines
09/19/1990EP0387277A1 Cooled cylinder head.
09/19/1990EP0273959B1 Energy production installation having an internal combustion engine and a turbine
09/18/1990US4957470 Valve operating system for engine
09/18/1990US4957089 Fuel injection control system for a two-cycle engine
09/18/1990US4957081 Combustion chamber of an engine
09/18/1990US4957079 Camshaft structure for double overhead camshaft engine
09/18/1990US4957078 V-type multi-cylinder engine
09/18/1990US4957077 Camshaft driving arrangement for double overhead camshaft engine
09/18/1990US4957073 Multiple concentric intake/exhaust valve system for an internal combustion engine
09/18/1990US4957072 Balanced radial engine
09/18/1990US4957071 Intake system for V-type internal combustion engine
09/18/1990US4957070 Engine air-fuel intake triple manifold
09/18/1990US4957069 Driving or working engine, in particular an internal combustion engine
09/18/1990CA1274133A1 Crank case ventilation system
09/12/1990EP0387089A1 Intake system of plural cylinder internal combustion engine
09/12/1990CN1045289A Two-direction four stroke engine
09/11/1990US4955943 Metering pump controlled oil injection system for two cycle engine
09/11/1990US4955348 Fuel injection conversion system for V-twin motorcycle engines
09/11/1990US4955343 Cylinder block
09/11/1990US4955341 Idle control system for a crankcase scavenged two-stroke engine
09/11/1990US4955339 Internal combustion engine
09/11/1990US4955338 Engine and high turbulence piston therefor
09/11/1990US4955333 Variable volume crankcase scavenge control
09/11/1990US4955328 Leading piston engine with two cylinders interconnected through a transfer port
09/11/1990CA1274008A1 Overspeed/overheat circuit with a latch for capacitive ignition systems
09/07/1990WO1990010152A1 Pulsed jet combustion generator for premixed charge engines
09/07/1990WO1990010146A1 High pressure gasifier and diesel-cycle internal combustion engine system
09/05/1990EP0385390A1 Lightened piston
09/05/1990CN1045155A High pressure gasifier and diesel-cycle internal combustion engine system
09/05/1990CN1045154A Gas-exhaust pipe for multi-cylinder piston internal combustion engine
09/05/1990CN1009473B Combustion chamber arrangement for internal combustion engine
09/04/1990US4953527 Spherical rotary valve assembly for an internal combustion engine
09/04/1990US4953526 Portable work machine
09/04/1990US4953525 Cooling system for V type engine
09/04/1990US4953519 Dual contact ignition system for motocycle internal combustion engine
09/04/1990US4953352 Exhaust system
08/1990
08/30/1990DE4006159A1 Verfahren und schaumstoff-formmodell zum formgiessen eines maschinenblocks Procedures and foam-form model for form pour a machine blocks
08/30/1990DE3905903A1 Two-stroke engine, particularly for driving motor vehicles
08/29/1990EP0384492A2 Control process for two-stroke internal-combustion engines
08/29/1990EP0384473A1 Internal combustion engine with fuel injection unit
08/29/1990EP0204707B1 Method to operate a combustion engine and combustion engine
08/29/1990EP0199782B1 Sulfurized compositions and lubricants
08/28/1990WO1990010145A1 Engine supercharger and inlet manifold arrangement
08/28/1990US4952931 Signal adaptive processor
08/28/1990US4951733 Evaporable foam pattern for casting an engine block of a two-cycle engine
08/28/1990US4951621 Four stroke internal combustion engine
08/28/1990US4951620 Positive starting circuit
08/28/1990US4951618 Rotary engine
08/28/1990US4951616 V-type engine
08/28/1990US4951615 Motion-conversion mechanism for a four stroke oscillating piston internal combustion engine
08/28/1990US4951465 Exhaust system for multi-cylinder engine
08/28/1990CA2046326A1 Engine supercharger and inlet manifold arrangement
08/28/1990CA1273254A1 Cylinder head with coolant passage passing around outside of cylinder head fixing bolt boss and directing coolant flow toward squish area cooling passage portion
08/27/1990CA2010942A1 Internal combustion engine with recessed intake manifold
08/23/1990WO1990009519A1 Piston and process for achieving controlled ignition
08/23/1990WO1990009183A1 Use of bactericidal/permeability increasing protein or biologically active analogs thereof to treat lipopolysaccharide associated gram negative infections
08/23/1990DE3940027A1 Opposed piston two=stroke IC engine - uses supercharged air supply and fuel injection into cylinders
08/23/1990DE3937679A1 Outlet control for two=stroke IC engine - has piston shaped control member forming part of outlet channel
08/23/1990DE3914373C1 Supercharged four-stroke engine with crankcase venting passages - in which supercharged drive and equaliser for crankcase gas flow are mounted
08/22/1990EP0382872A1 Damping oscillations in two mass flywheel drive system
08/22/1990EP0382776A1 Exhaust control valve for two-stroke cycle engines and process for using the same.
08/21/1990US4949689 Timing of fuel injected engines
08/21/1990US4949687 Four valve cylinder head for a four cycle engine
08/21/1990US4949685 Internal combustion engine with rotary valves
08/21/1990CA1273053A1 Voltage doubling coil for cd system producing pulsed plasma ignition
08/17/1990CA2046602A1 Piston and process for achieving controlled ignition
08/16/1990WO1990009514A1 A method and a device for engine braking a four stroke internal combustion engine
08/16/1990EP0382596A1 Intake device for an internal-combustion engine
08/16/1990EP0382385A2 Internal combustion engine
08/16/1990EP0382063A1 2-Cycle multi-cylinder engine
08/15/1990CN1044699A Water-adding energy-saving device with full regulation and ultramicro cold nebulization of electronic controlled engine
08/15/1990CN1044697A Internal combustion engine worked with full force
08/14/1990US4948536 Automatic choke for small two-cycle internal combustion engines
08/14/1990US4947812 For a V-type internal combustion engine
08/14/1990US4947807 Internal combustion engine
08/14/1990US4947761 Stub axle truck
08/14/1990CA1272653A1 Upper crankshaft bearing lubrication system for two- cycle engine
08/14/1990CA1272650A1 Injection of fuel to an engine
08/14/1990CA1272649A1 Fuel injecting apparatus for internal combustion engine
08/09/1990WO1990008886A1 Compression/combustion assembly
08/09/1990WO1990008884A1 An improved cylinder and piston assembly for a two-stroke cycle internal combustion engine
08/08/1990EP0381639A2 Power conversion machine provided with pistons rotating in a spherical housing
08/08/1990EP0381201A1 2-cycle engine with direct lubricating structure
08/08/1990EP0381163A1 2-Cycle engine
08/08/1990EP0381162A2 Oil feeding method and device for oiling a 2-cycle engine
08/08/1990EP0381034A1 Variable positive fluid displacement apparatus with movable chambers
08/08/1990EP0380883A1 An outboard engine
08/08/1990EP0297226B1 Mounting for a combustion engine
08/07/1990US4947316 Internal bus architecture employing a simplified rapidly executable instruction set
08/07/1990US4945887 Crankcase vent system
08/07/1990US4945886 Method of fuel injection
08/07/1990US4945883 Control device for internal combustion engine
08/07/1990US4945873 Internal combustion engine with two inlet valves per cylinder
08/07/1990US4945870 Vehicle management computer
1 ... 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 ... 321