Patents for F02B 75 - Other engines, e.g. single-cylinder engines (32,011)
09/1989
09/19/1989US4867335 Timing-chain cover cap
09/19/1989US4867128 Fuel injection nozzle
09/19/1989US4867121 Piston system for use in an internal combustion engine
09/19/1989US4867110 Suction system for a multi-cylinder internal combustion engine
09/19/1989US4867108 Positive electrostatic power system
09/19/1989US4867107 Rotary vee engine
09/19/1989US4866931 Exhaust arrangement for an internal combustion engine
09/14/1989DE3806689A1 Internal combustion engine with applied ignition
09/13/1989EP0331698A1 Exhaust gas treatment for a two stroke engine
09/12/1989USRE33050 Hand held gas engine blower
09/12/1989US4866619 Method of controlling fuel in an engine
09/12/1989US4865001 Gaseous fuel injector valve
09/12/1989US4864996 Fuel injected two cycle engine with progressive throttle linkage for improved resolution of throttle position sensor
09/12/1989US4864988 Lubricating arrangement for a reciprocating piston internal combustion engine
09/12/1989US4864986 Two-cycle engine with offset piston ovality
09/12/1989US4864981 Overhead valve type engine
09/12/1989US4864980 Exhaust valve throttling mechanism for two-stroke engine
09/12/1989US4864979 Combustion engine
09/12/1989US4864977 Compression ratio-changing device for internal combustion engines
09/12/1989US4864976 Internal combustion engine and piston structure therefore
09/12/1989US4864975 Compression ratio-changing device for internal combustion engines
09/12/1989US4864814 Continuous combustion heat engine
09/12/1989CA1269902A1 Engine block with unitarily cast exhaust gas passages and water jacket cavity
09/12/1989CA1259376A1 Protective control method and apparatus
09/08/1989WO1989008186A1 Device for producing control signals in timed relation to the rotation of a shaft
09/07/1989DE3903419A1 Mass-balancing arrangement
09/06/1989EP0330798A1 Internal combustion engine
09/06/1989EP0330674A1 Internal-combustion engine.
09/06/1989CN1035345A Stroke-less internal-combustion engine
09/06/1989CN1035342A Scavenging method for four-stroke boost diesel engine
09/05/1989US4862981 Internal combustion engine and devices employing same
09/05/1989US4862865 Insulation material and method of applying the same to a component in a combustion engine
09/05/1989US4862841 Internal combustion engine
09/05/1989US4862839 Multiport manifold
09/05/1989CA1258963A1 Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
08/1989
08/31/1989DE3804859A1 Sprung connecting rod
08/29/1989US4860716 Multi-cylinder diesel internal combustion engine with low compression ratio in the cylinders
08/29/1989US4860704 Hinge valved rotary engine with separate compression and expansion sections
08/29/1989US4860702 Compression ratio control in reciprocating piston engines
08/29/1989US4860701 Multiple piston expansion chamber engine
08/29/1989US4860699 Two-cycle engine
08/29/1989US4860662 Linear motor truck apparatus
08/29/1989US4860538 Exhaust gas control means for motorcycle and the like
08/24/1989WO1989007711A1 Exhaust heated crankcase for 2-cycle marine engine
08/24/1989WO1989007704A1 Internal combustion engine
08/24/1989WO1989007703A1 Variable compression ratio direct injection engine
08/24/1989WO1989007702A1 Oxygen enrichment of fuels
08/24/1989DE3804237A1 Fuel injection device for an engine
08/23/1989EP0328835A1 Central shaft internal combustion engine with annular, opposing and solidly joined pistons
08/23/1989EP0281572B1 Multi-cylinder diesel internal combustion engine with low compression ratio in the cylinders
08/23/1989EP0220223B1 Two-stroke engine with controlled valves
08/22/1989US4859886 Portable engine-operated electric generator
08/22/1989US4858722 Self-contained muffler attachment and conversion kit for small two-cycle engines
08/22/1989US4858577 Rotary valve device for internal combustion engines
08/22/1989US4858571 Liquid pump driven by a two-cycle, dual piston internal combustion engine
08/22/1989US4858570 V-type engine
08/22/1989US4858569 Reciprocating piston-type internal combustion engine with resonance charging
08/22/1989EP0310652A4 Pressurizing a gas injection type fuel injection system.
08/22/1989CA1258594A1 Tensioner device for wrapping connector driving device in internal combustion engine
08/17/1989DE3902504A1 Two-stroke motor with stratified air scavanging
08/17/1989DE3803320A1 Internal combustion engine
08/17/1989DE3803152A1 Reciprocating piston internal combustion engine
08/16/1989EP0322407A4 Reciprocatory machines.
08/16/1989CN1034785A Method for improving combustion in combustion engines
08/15/1989US4856486 Internal combustion engine
08/15/1989US4856484 Liquified petroleum gas fuelled two stroke engine
08/15/1989US4856470 Engine working machine assembly with soundproof cover
08/15/1989US4856463 Variable-cycle reciprocating internal combustion engine
08/15/1989US4856462 Cylinder block made of fiber-reinforced light alloy for internal combustion engine
08/10/1989WO1989007196A1 Method for improving combustion in combustion engines
08/10/1989WO1989007193A1 Process for operating a single-cylinder or multicylinder internal combustion engine
08/10/1989DE3802364A1 Internal combustion engine
08/09/1989EP0327352A2 Rotary vee engine
08/09/1989EP0327106A1 Glass ceramic for coating metal substrate
08/09/1989EP0238588B1 Aircraft with rotary wings
08/09/1989CN1034646A Charge amplifier circuit
08/08/1989US4855073 Lubricant compositions and methods for preparation of same
08/08/1989US4854837 Rotary actuated pump or motor
08/08/1989US4854740 Wear reduction member for engine
08/08/1989US4854369 Apparatus for surrounding a foam pattern cluster with sand
08/08/1989US4854281 Internal combustion engine
08/08/1989US4854280 Two-stroke internal combustion engine and cylinder head for the latter
08/08/1989US4854274 Power booster internal combustion engine flywheel
08/08/1989US4854271 Intake manifold assembly for engines
08/03/1989DE3802669A1 Ein verfahren zur zweiphasigen einspritzung und anschliessenden geschlossenen verdampfung von dieselkraftstoffen vor der zufuhr zur verbrennung in diesel-verbrennungsmotoren A method for two-phase injection and subsequent evaporation of closed diesel power supply for materials before the combustion in diesel internal combustion engines
08/02/1989EP0326234A2 Method and system for signal transmission
08/02/1989EP0325903A2 Charge amplifier circuit
08/02/1989EP0325584A1 A fluid motor.
08/01/1989US4853602 System for using synchronous secondaries of a linear motor to biaxially draw plastic films
08/01/1989US4852534 Oil restrictor system
08/01/1989US4852525 Combustion chamber in internal combustion engine
08/01/1989US4852353 Method and an arrangement for controlling the working cycle of a turbocharged internal combustion engine
08/01/1989CA1258015A1 Air silencer for an internal combustion engine
07/1989
07/27/1989DE3801107A1 Fuels for spark-ignition engines
07/27/1989DE3801102A1 Device for a reciprocating piston engine with variable combustion chamber
07/26/1989CN1034247A Combustion chamber of two-stroke engine
07/25/1989US4851836 Audio-tactile pedestrian push button signalling system
07/25/1989US4851833 Digital engine analyzer
07/25/1989US4850535 Variably convergent exhaust nozzle for a model ducted fan unit
07/25/1989US4850318 Engine rpm control device for outboard motor