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)
12/1990
12/27/1990EP0309508B1 Crank mechanism
12/27/1990EP0159320B1 Internal combustion engine and operating cycle therefor
12/26/1990CN1048008A Mini-car
12/25/1990US4980845 Digital engine analyzer
12/25/1990US4979480 Fuel injection system for multiple cylinder two-cycle engine
12/25/1990US4979477 Ignition circuit for a two-stroke engine
12/25/1990US4979474 Camshaft arrangement for multi valve engine
12/25/1990US4979427 Temperature-sensitive variation of the compression ratio in pistons having variable compression height
12/25/1990US4979406 Cam with sinusoidal cam lobe surfaces
12/25/1990US4979306 Power working machine
12/21/1990CA2018241A1 Fuel injection
12/20/1990DE4017161A1 Two=stroke engine with reverse scavenging - has exhaust outlet flow controlled according to engine speed and load
12/20/1990DE3940945A1 Engine assembly for motor vehicle - consists of several engines mounted in line with crankshafts connected by clutches
12/20/1990DE3919401A1 Method of calculating performance of crank drive - involves determination of piston pressure by integration
12/19/1990EP0403212A2 Engine control system
12/19/1990EP0402837A1 Engine transmission assembly for vehicle
12/19/1990EP0402719A1 An automitive internal combustion engine
12/19/1990CN2067762U Crankcase for single-cylinder diesel engine
12/19/1990CN1047907A Ic engine
12/18/1990US4978477 Extracting waste to carbon char
12/18/1990US4977875 Two-stroke-cycle uniflow spark-ignition engine
12/18/1990US4977870 Internal combustion engine
12/18/1990US4977866 Internal combustion engine
12/18/1990US4977865 Intake system for V-type engine
12/18/1990US4977864 Diesel engine
12/18/1990CA1278025C Torque limiting arrangement in an i.c. engine
12/13/1990WO1990015243A1 Process for detecting and evaluating knock signals in the individual cylinders of an internal combustion engine
12/13/1990WO1990015231A1 Starter motor for an engine with a free floating stepped piston
12/13/1990WO1990015230A1 Internal combustion engine
12/13/1990WO1990015225A1 Internal combustion engine
12/13/1990DE3919168A1 Piston engine assembly - has pistons, crankshaft and rotating cylinder block with crankshaft axis having equal eccentricity to both other axes
12/13/1990DE3918786A1 Anlasser fuer einen einen freifliegenden stufenkolben aufweisenden motor Starter for a free flying a step-piston engine having
12/13/1990DE3918713A1 Brennkraftmaschine Internal combustion engine
12/12/1990EP0402091A1 A four-cycle twelve cylinder engine
12/12/1990EP0401710A1 Internal combustion engine
12/12/1990EP0401209A1 Device for producing control signals in timed relation to the rotation of a shaft
12/12/1990EP0330674B1 Internal-combustion engine
12/11/1990US4977508 Internal combustion engine equipped with a torque controller
12/11/1990US4976462 Water cooling means for engine
12/11/1990US4976246 Fuel-injection pump arrangement for a two-stroke engine of a handheld portable tool
12/11/1990US4976241 Method for determining combustion condition in spark ignition internal combustion engine and combustion condition control device
12/11/1990US4976226 Method for increasing the heat efficiency of a piston combustion engine
12/11/1990US4976093 For a vegetation cutter
12/06/1990DE3917907A1 Klopfsignal-erfassungs- und auswerteverfahren zum betrieb eines otto-motors dicht unterhalb der klopfgrenze Knock signal detection and evaluation method for operating a spark-ignition engine just below the knock limit
12/05/1990EP0401196A2 Exhaust system for two-cycle internal combustion engines
12/05/1990EP0401195A2 Exhaust system, particularly for two-cycle internal combustion engines
12/05/1990EP0400952A1 Intake device for multi-cylinder internal combustion engine
12/05/1990EP0400942A1 Air-fuel mixture supply apparatus for internal combustion engine
12/05/1990EP0400338A2 Device for varying the direction in which fuel flows into an engine cylinder, in particular of a two-stroke motorcycle engine
12/05/1990CN1047554A Four cycle piston internal-combustion engine
12/04/1990US4975767 NTSC/PAL subcarrier based H-lock with color framing and detection
12/04/1990US4975629 Inductorless controlled transition and other light dimmers
12/04/1990US4974973 Bearing sleeve
12/04/1990US4974568 Resonance system with variable geometry for the fresh-gas conduit for internal combustion engines.
12/04/1990US4974565 Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine mounted with the fuel injection valve
12/04/1990US4974563 Apparatus for estimating intake air amount
12/04/1990US4974562 Oil pump device of an engine
12/04/1990US4974559 Combustion system and combustion apparatus for internal combustion engine
12/04/1990US4974557 Auxiliary drive arrangement of an internal combustion engine for an air compressor
12/04/1990US4974556 Internal combustion engine
12/04/1990US4974555 Piston motor with parallel cylinders arranged around the driving shaft
12/04/1990US4974554 Compound rod, sleeve and offset crankshaft assembly
12/04/1990US4974553 Rotary internal combustion engine
12/04/1990US4974496 A hydrocyclic motor
11/1990
11/29/1990WO1990014513A1 Rotary exhaust control valve for two-stroke cycle engines and process for using the same
11/29/1990WO1990014512A1 Slide exhaust control valve for fuel injected two-stroke cycle engines and process for using same
11/29/1990WO1990014508A1 A piston cylinder combination with cylinder wall having valve ports and combustion chamber
11/29/1990WO1990014501A1 Multi-cylinder positive displacement machines
11/28/1990EP0399385A2 Combinatory composition and process for ensiling green fodder and prevention of aerobe degradation processes in silage feed
11/28/1990EP0399216A1 Internal combustion engine with two cylinder banks in V shape and overhead camshafts
11/28/1990EP0398972A1 Internal combustion engine
11/28/1990EP0321473A4 A system useful for controlling multiple synchronous secondaries of a linear motor along an elongated path
11/28/1990CN2066496U Hydraulic two-stroke internal-combustion engine
11/27/1990US4972814 Combustion system of an internal combustion engine
11/27/1990US4972809 Power unit of inboard/outboard
11/27/1990US4972808 Arrangement of cooling system for transversely mounted internal combustion engine
11/27/1990US4972807 Cylinder head cooling for multiple valve engine
11/27/1990CA1276846C Blow-by gas processing device for internal combustion engine
11/22/1990EP0397996A2 Internal combustion engine
11/22/1990EP0397759A1 Method for improving combustion in combustion engines.
11/22/1990EP0397701A1 Two cycle engine with exhaust bridge lubrication
11/21/1990CN1010497B Riciprocating piston using compression gaseous fluid
11/20/1990US4972496 Handwritten keyboardless entry computer system
11/20/1990US4971008 Porting arrangement for multi-valve engine
11/20/1990US4970996 Two stroke diesel engine
11/20/1990US4970995 Internal combustion engines
11/20/1990US4970994 Intake manifold for V-type internal combustion engine
11/20/1990US4970993 Portable handheld motor tool having a one-piece fan housing
11/20/1990US4970769 Method for producing cylinder having scavenging passages for two-cycle internal combustion engine
11/20/1990CA1276514C Coolant passage system for v-shaped intercone combustion engine
11/14/1990EP0397521A1 Engine cycle control system
11/14/1990EP0397361A1 Two-cycle heat-insulating engine
11/14/1990EP0397359A2 Cycle changeable engine
11/14/1990EP0396956A2 Display system for instruments
11/14/1990EP0396820A1 Self lubricating bearing
11/13/1990WO1990013742A1 High efficiency, high output, compact cd ignition coil
11/13/1990US4969918 Rotary valve operating mechanism
11/13/1990US4969441 Knocking suppression apparatus for an internal combustion engine
11/13/1990US4969435 Idle speed control system for a two-cycle engine
11/13/1990US4969430 Lubrication system for two stroke engine
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