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)
09/1981
09/15/1981US4288988 Method and apparatus for improving the gas flow in an internal combustion engine exhaust manifold
09/15/1981CA1108949A1 Air cleaning system for internal combustion engine
09/15/1981CA1108891A1 Timing chain snubber
09/08/1981US4287860 Two-cycle engine
09/08/1981US4287859 Two-stroke cycle gasoline engine
09/08/1981US4287858 Internal combustion engine
09/08/1981CA1108488A1 Fluid engine
09/03/1981WO1981002477A1 Data processing system
09/03/1981WO1981002445A1 Compound internal combustion engine and method for its use
09/02/1981EP0034958A2 Engine with rotary pistons having a cyclic speed variation and driving means
09/02/1981EP0034787A1 Ignition system for internal-combustion engines
09/01/1981US4286675 Narrow profile power handle for line trimmer and the like
09/01/1981US4286632 Fuel-lubricating oil proportioner and mixer
09/01/1981US4286563 Fuel rail for an engine
09/01/1981US4286557 Target injection stratified charge spark ignition engine
09/01/1981US4286555 Rotary internal combustion engine
09/01/1981US4286552 Variable compression ratio internal combustion engine
08/1981
08/27/1981EP0027820A4 Parallel cylinder internal combustion engine.
08/26/1981EP0034209A1 Braking device for the four-stroke engine of a vehicle
08/25/1981US4285642 Pump piston cylinder assembly with exterior ring seals
08/25/1981US4285311 Two stroke engine having exhaust port timing control valve
08/25/1981US4285304 Internal combustion engine
08/25/1981US4285303 Swash plate internal combustion engine
08/25/1981US4285238 Device for measuring lubricating oil temperature supplied to an internal combustion motorcycle engine
08/19/1981EP0034085A1 Positive-displacement gas generator
08/18/1981US4284055 Reciprocating piston internal combustion engine
08/18/1981US4284037 Internal combustion engine coolant system
08/18/1981US4283995 Reciprocating engines
08/18/1981CA1107202A1 Internal combustion engine
08/11/1981US4282837 Two-cycle diesel engine with piston ring stabilizing accumulator volume
08/11/1981CA1106765A1 Internal combustion engine
08/06/1981EP0026228A4 Cam driven engine.
08/04/1981US4281628 High efficiency tri-rotor ballistic engine
08/04/1981US4281626 Vaporizable liquid injection system and method for internal combustion engine
07/1981
07/29/1981EP0032490A1 Alumina production by nitric acid extraction of clay
07/28/1981US4280798 Work machine
07/28/1981US4280468 Regenerative reciprocating open cycle internal combustion engine
07/28/1981US4280456 Engine with intake ported cylinders and porous port liners for oil control
07/28/1981US4280453 Multicylinder internal combustion engine
07/28/1981US4280451 High compression vacuum cycle engine
07/28/1981US4280373 Portable drive unit for valve actuator
07/23/1981WO1981002040A1 Piston machine
07/22/1981EP0032162A1 Connecting rod for power engines
07/21/1981US4279236 Automotive fuel saving system
07/21/1981US4279227 Heat storage in by-products of an intermittent process
07/21/1981US4279225 Rotary valve engine
07/21/1981US4279224 Convertible intake manifold
07/21/1981CA1105590A1 Two/group simultaneous fuel injection conversion system for multiple cylinder engines
07/15/1981EP0032056A1 Variable valve timing mechanism for an internal-combustion engine
07/14/1981US4278731 Fast-cooling styrene polymer foams
07/14/1981US4278730 Fast-cooling styrene polymer foams
07/14/1981US4278057 Method of burning applied-ignition fuels in an air-compressing direct-injection internal combustion engine
07/14/1981US4278055 Low-noise-level internal combustion Vee-engines
07/14/1981CA1104893A1 Internal combustion engine with dual induction system
07/08/1981EP0031413A1 Connecting-rod for prime movers
07/07/1981US4276858 Two-cycle internal combustion engine
07/07/1981US4276851 Underwater cruise device
06/1981
06/24/1981EP0030832A1 Internal combustion engine
06/23/1981US4275464 Universal self-diagnosing appliance control
06/23/1981US4274374 Air-cooled rotary internal combustion engine
06/23/1981US4274368 Tuneable intake manifold
06/23/1981US4274367 Reciprocating piston beam engine
06/09/1981CA1102705A1 Multi-cylinder internal combustion engine
06/02/1981US4270500 Internal combustion engine with dual induction system
06/02/1981US4270495 Variable displacement piston engine
05/1981
05/26/1981US4270054 Power plant
05/26/1981US4269607 Air-oil separator and method of separation
05/26/1981US4269156 Air/fuel ratio management system with calibration correction for manifold pressure differentials
05/26/1981US4269083 Connecting rod
05/26/1981CA1101747A1 Internal combustion engine
05/20/1981EP0028622A1 Rotary radial internal combustion engine
05/13/1981EP0028502A1 Composite piston for an internal combustion engine
05/13/1981EP0028287A1 Reciprocating piston type air compressing combustion engine
05/13/1981EP0028225A1 Internal combustion engine with fuel injection
05/13/1981EP0028224A1 Tandem machine with opposite free pistons.
05/12/1981US4267470 Rotational angle detecting apparatus
05/12/1981US4266596 Method of producing a unidirectional fiber-reinforced composite material
05/12/1981US4266523 Electromagnetically actuated pumps
05/12/1981US4266514 Intake manifold system for a two-cycle V-engine
05/12/1981US4266443 Articulating guide spring
05/06/1981EP0027821A1 Clutch-brake mechanism
05/06/1981EP0027820A1 Parallel cylinder internal combustion engine
05/05/1981US4265200 Method and apparatus for controlling the onset of fuel injection in diesel engines
04/1981
04/29/1981EP0027665A1 Rotary engine employing double eccentric
04/28/1981CA1100173A1 Internal combustion engine ignition noise preventing device
04/21/1981US4262863 Powered hang glider with reduction drive
04/21/1981US4262552 Flywheel assembly for an internal combustion engine
04/21/1981US4262548 Flywheel overbalance
04/21/1981CA1099603A1 Multi-cylinder reciprocating-piston engine
04/14/1981US4262251 Device for measuring rotational angle of rotary member
04/14/1981US4262209 Supplemental electrical power generating system
04/14/1981US4261310 Assembly and method for preventing cam walk in automotive engines
04/14/1981US4261306 Method and apparatus for improving performance of two-cycle gasoline engine
04/14/1981US4261305 Two cycle internal combustion engine
04/14/1981US4261303 An internal combustion engine
04/14/1981US4261302 Air cleaning system of internal combustion engine
04/14/1981US4261085 Method of making an ignition plug insulator having an electrically conductive end
04/08/1981EP0026747A1 Rotary-piston internal-combustion engine with three pistons and with excentrically operating rotors provided with three radially sliding vanes
04/08/1981EP0026633A1 Opposed piston machinery
04/08/1981EP0026592A1 Internal combustion engine
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