Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 1 - Engines characterised by fuel-air mixture compression
Patents for F02B 1 - Engines characterised by fuel-air mixture compression (10,837)
07/1990
07/03/1990US4939347 Energization control apparatus for glow plug
07/03/1990US4938242 Chemical applicator rinsing apparatus
07/03/1990US4938192 Piston cylinder combination with engine cylinder wall having valve ports and combustion chamber
07/03/1990US4938182 Engine cylinder head
07/03/1990US4938180 Cold start system
07/03/1990US4938178 Two stroke cycle internal combustion engines
07/03/1990US4938177 Intake system of multicylinder internal combustion engine
06/1990
06/28/1990DE3843866A1 Light trunk piston for internal combustion engines
06/27/1990EP0375503A1 Additives to lubricants resulting from the condensation of an alkylene polyamine onto a copolymer having contiguous carboxylic groups
06/27/1990EP0375294A2 Method of producing ceramic manifolds for thermally insulating exhaust channels
06/27/1990EP0374461A1 Fuels for combustion machines
06/26/1990US4937018 Rotor-type carburetor with improved fuel scavenging and atomization apparatus and methods
06/26/1990US4936276 Learning system for ignition control
06/21/1990DE3842853A1 Thermal engine
06/21/1990DE3842430A1 Method for the conversion of a diesel engine into a spark ignition engine fed with liquified gas and the engine thereby obtained
06/21/1990DE3841786A1 Cylinder head with control disc for axial rotary engines with static cylinders operating on the spark-ignition principle
06/19/1990US4934344 Modified four stroke cycle and mechanism
06/19/1990US4934328 Method for feedback controlling air and fuel ratio of the mixture supplied to internal combustion engine
06/19/1990US4934211 Crank mechanism
06/14/1990WO1990006427A1 Fuel control system
06/13/1990EP0372392A2 Intake manifold of internal combustion engine
06/13/1990EP0372223A1 Copper-based sintering material, its use and process for preparing work pieces from this material
06/13/1990EP0250406B1 Piston engines
06/13/1990CN1042948A Copper-based sintering material, use thereof, and process for making molding articles from sintering material
06/12/1990US4932383 Method and apparatus for controlling the lambda value of the air/fuel mixture supplied to an internal combustion engine
06/12/1990US4932378 Intake system for internal combustion engines
06/12/1990US4932377 Internal combustion engine
06/12/1990CA1270161A1 Control system for engine operation using two fuels of different volatility
06/06/1990EP0371760A1 High strength high chromium cast iron and valve rocker arm made thereof
06/06/1990EP0371469A2 Apparatus for driving piezoelectric element for closing and opening valve member
06/06/1990CN1042736A Aqueous solutions especially for cleaning high strength steel
06/05/1990US4930484 Fuel and air mixture expanding and preheating system
06/05/1990US4930483 Fuel treatment device
06/05/1990US4930473 Swirl chamber and spark plug assembly
06/05/1990US4930468 Ice with single intake valve and dual intake manifold runners
06/05/1990US4930463 Electro-rheological valve control mechanism
06/05/1990US4930315 Turbo-charger engine system
05/1990
05/31/1990WO1990005842A1 Internal combustion engine
05/30/1990CN1008162B Control apparatus for rapid warming machine
05/29/1990US4929808 Electrical switch component and switches formed thereby
05/29/1990US4928658 Regenerative internal combustion engine
05/29/1990US4928648 Method of operating an IC engine and an IC engine for performing the method
05/29/1990US4928524 Method and apparatus for measuring flow rate of a gas containing condensable components and mists
05/23/1990EP0368955A1 Motion conversion mechanism for use between rotating motions and reciprocating motions, and internal combustion engine using the same mechanism.
05/23/1990EP0368889A1 Roller drive unit.
05/23/1990DE3838796A1 Rotation control system for the charge cycle in engines working on the 4-stroke principle
05/22/1990US4927549 Lubricant of lubricating oil basis for lubricating rotating and/or sliding surfaces and process for preparing same
05/22/1990US4927392 Air supply apparatus for outboard motor
05/22/1990US4926821 Electronic controller for internal combustion engines
05/22/1990US4926818 Pulsed jet combustion generator for premixed charge engines
05/22/1990US4926637 Exhaust configuration
05/17/1990WO1990005239A1 Variation of engine compression ratio
05/17/1990WO1990005199A1 Sintered material derived from copper, its use and process for manufacturing mouldings from the sintered material
05/17/1990DE3922574C1 Toroidal piston IC engine - incorporates separate chamber for preparation of fuel-air mixture
05/16/1990EP0368548A1 Improved amide dispersant additives derived from amido-amines
05/16/1990EP0368205A1 Aqueous solutions especially for cleaning high strength steel
05/15/1990US4925091 Vehicle engine warming and passenger compartment heating device
05/15/1990US4924840 Fast response exhaust gas recirculation (EGR) system
05/15/1990US4924829 Apparatus for torch jet assisted spark ignition
05/15/1990US4924828 Method and system for controlled combustion engines
05/15/1990US4924819 Rotary exhaust control valve for two-stroke cycle engines and process for using the same
05/15/1990US4924818 Insulated engine
05/15/1990CA1269000A1 Control system for engine operation using two fuels of different volumetric energy content
05/12/1990CA2002769A1 Copper-based sintered material, its use, and method of producing molded parts from the sintered material
05/10/1990CA2001460A1 Amide dispersant additives derived from amido-amines
05/09/1990EP0367587A2 Diesel engine exhaust oxidizer
05/09/1990EP0367406A2 Turbocharger control system
05/09/1990EP0367150A2 Intake system for an internal combustion engine with supercharger
05/09/1990EP0366750A1 Pollution abatement facility for exhaust gases
05/08/1990US4922873 Electromechanical run/stop actuator for diesel engine
05/08/1990US4922865 Two-stroke-cycle uniflow spark-ignition engine
05/08/1990US4922862 System for supplying different fuels to otto engines with electronic fuel-injection
05/03/1990WO1990004709A1 A four-stroke radial-piston engine
05/03/1990DE3836550A1 Inlet port system for an internal combustion engine with two inlet valves per cylinder arranged in the cylinder head
05/02/1990EP0366358A2 Intake system of multicylinder internal combustion engine
05/02/1990EP0365946A1 Method for determining combustion condition in spark ignition internal combustion engine and combustion condition control device
05/01/1990US4922188 Electrical peak value measuring and evaluating apparatus
05/01/1990US4921133 Method and apparatus for precision pumping, ratioing and dispensing of work fluids
05/01/1990US4920996 Connecting injector to a can containing liquid cleaner and compressed air in an aerosol formulation
05/01/1990CA2001226A1 Diesel engine exhaust oxidizer
05/01/1990CA1268334A1 Diesel fuel containing a tetrazole or triazole cetane improver
04/1990
04/25/1990EP0364898A2 Flow-control valve
04/24/1990US4919719 Consisting of carbon, nickel, cobalt and iron and hard phase dispersed in matrix; valve seats for automobile engines
04/24/1990US4919099 Combustion monitoring
04/24/1990US4919094 Engine control apparatus
04/24/1990US4918916 Method for transferring water from combustion gases to air of combustion
04/19/1990DE3835333A1 Concept for the variable valve timing on the basis of camshaft phase shift
04/18/1990EP0364278A1 Ceramic valves for use in internal combustion engines and a process for producing the same
04/18/1990EP0364147A2 A fuel injection system
04/18/1990EP0364118A1 Starting apparatus for engines
04/17/1990US4917638 Engine covered by a cowling for a marine propulsion device
04/17/1990US4917201 Motor vehicle
04/17/1990US4917054 Six-stroke internal combustion engine
04/17/1990US4916898 Method for treatment of exhaust gases
04/17/1990US4916855 Reinforcing a grassed surface
04/17/1990CA1267930A1 Combustion initiation system employing hard discharge ignition
04/11/1990EP0363021A1 Fast response exhaust gas recirculation (EGR) system
04/11/1990EP0363010A1 Engine control device
04/11/1990EP0362346A1 Vehicle inspection trailer.
04/11/1990EP0362266A1 Turbo motor control system.
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