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)
11/1991
11/12/1991US5063890 2-cycle internal combustion engine
11/12/1991US5063886 Two-stroke engine
11/12/1991US5063881 Ceramic engine
11/12/1991CA1291980C Process for preparing a macrostructural unit having a catalytically-active zeolite surface
11/06/1991EP0454895A2 Engine valve cover gasket with electrical bridge
11/05/1991US5063029 Resistance adjusting type heater and catalytic converter
11/05/1991US5062395 Two-stroke internal combustion engine
10/1991
10/31/1991WO1991016536A1 Carburetor for gasoline engines
10/30/1991EP0454627A2 Engine with double-acting pistons and without connecting rods
10/30/1991EP0453927A1 Injection internal combustion engine with electric spark ignition
10/29/1991US5061390 Diethylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same
10/29/1991US5060616 Intake system for multiple-valve engine
10/29/1991US5060613 System for transferring a control position of a set-point value transducer
10/29/1991US5060609 Internal combustion engine
10/29/1991US5060605 Valve drive mechanism for vehicle engine
10/28/1991CA2058452A1 Process for controlling the proportion of air in a hot exhaust-gas stream, and oxygen probe for use in the process
10/24/1991DE4112574A1 IC engine fuel system - calculates required air-fuel ratio for each different type of fuel
10/24/1991DE4108454A1 Four stroke IC engine with knock sensor - adjusts timing of engine inlet valves upon detection of pinking
10/23/1991EP0452642A1 High efficiency, twin spool, radial-high pressure, gas turbine engine
10/23/1991EP0358701B1 Provision for the combustion chamber surfaces of an internal combustion engine
10/23/1991EP0357650B1 Internal combustion engine
10/22/1991US5058625 Valve for intermittent introduction of fuel
10/22/1991US5058552 Engine control apparatus
10/22/1991US5058550 Method for determining the control values of a multicylinder internal combustion engine and apparatus therefor
10/22/1991US5058549 Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine
10/22/1991US5058543 Electronic ignition module
10/22/1991US5058386 Power generation plant
10/17/1991WO1991015895A1 Power plant for generation of electrical power and pneumatic pressure
10/16/1991EP0452158A1 SOHC type internal combustion engine
10/16/1991EP0452125A2 Heater and catalytic converter
10/16/1991EP0451829A2 A control device for an internal combustion engine
10/16/1991EP0451295A1 Method and apparatus for air-fuel ratio learning control of internal combustion engine
10/15/1991US5057734 Apparatus for driving piezoelectric element for closing and opening valve member
10/15/1991US5056495 Fuel supply device and heating device
10/15/1991US5056486 Combustion engine
10/15/1991US5056475 Motion conversion mechanism for converting between rotating and reciprocating motion and an internal combustion engine using the same mechanism
10/15/1991US5056413 Pneumatic brake booster with two valves for allowing atmospheric air into a variable pressure chamber
10/15/1991US5056379 Remote control of engine functions
10/15/1991US5056309 Internal combustion engine, particularly otto engine
10/15/1991CA1290633C Nozzles for in-cylinder fuel injection systems
10/09/1991EP0450509A1 Internal combustion engine with at least an exhaust port in the cylinder
10/09/1991EP0450405A1 Driveline isolator with hydraulic damper and spiral springs
10/09/1991EP0450404A1 Hydraulic coupling for torsion isolator
10/09/1991EP0449848A1 Light plunger piston for internal combustion engines.
10/09/1991EP0227711B1 Process and apparatus to remove pollutants in the exhaust gas of internal combustion engines
10/08/1991US5055435 Ceramic materials to be insert-cast
10/08/1991US5055348 Rigidity; impregnation of skin into core upon sintering
10/08/1991US5055213 Additives to lubricants resulting from the condensation of an alkylene polyamine with a copolymer containing vicinal carboxylic groups
10/08/1991US5054691 Fuel oil injector with a floating ball as its valve unit
10/08/1991US5054460 Exhaust gas recirculation system
10/08/1991US5054458 Combustion engine with fuel injection system, and a spray valve fo r such an engine
10/03/1991WO1991014860A1 Controlled variable compression ratio internal combustion engine
10/03/1991WO1991014856A1 Process and device for controlling an internal combustion engine in function of the actual temperature of a downstream catalyst
10/03/1991WO1991014855A1 Process and device for monitoring the performance of a catalyst in an internal combustion engine
10/03/1991WO1991014854A1 Active control of noise
10/03/1991WO1991014594A1 Belt transmission in an internal combustion engine for accessory device driving
10/02/1991EP0449611A1 Heat resistant steel
10/02/1991EP0449308A1 Engine with a multiple ignition device
10/02/1991EP0449240A1 Multi-valve internal combustion engine
10/02/1991EP0449160A2 Control system for controlling output torque of internal combustion engine
10/02/1991EP0375769A4 Lubricating oil compositions and concentrates
10/02/1991DE4010493A1 Metal oxide sensor for detecting gas - with polymer organic semiconductor sensor contg. nitrogen e.g. poly-pyrrole to prevent masking by reducible gas
10/01/1991US5053913 Capacitive discharge ignition exciter using scr discharge switches
10/01/1991US5053668 Apparatus for driving piezoelectric element for closing and opening valve member
10/01/1991US5053170 Fuel atomizing device for carburetors
10/01/1991US5052513 Heat resistant resin having viscoelasticity properties
10/01/1991US5052360 Process and apparatus for timed port injection of fuel to form a stratified charge
10/01/1991US5052356 Method for control of pressure in internal combustion engines
09/1991
09/26/1991DE4008789A1 Process and assembly for treatment of vehicle exhaust gases - using cold catalytic converter equipped with buffer to retain initial exhaust until hot exhaust gases pass through
09/25/1991EP0448525A1 Cooling circuit of a cylinder head for internal combustion engine
09/25/1991EP0313550B1 A system for controlling spark ignition in internal combustion engines
09/24/1991US5051113 Membrane of a polymer of perfluoro-2,2-dimethyl-1,3-dioxole for air intakes in engines
09/24/1991US5050570 Open cycle, internal combustion Stirling engine
09/24/1991US5050562 Apparatus and method for controlling a car
09/24/1991US5050557 Stratified-combustion internal combustion engine
09/24/1991US5050550 Hybrid step combustion system
09/24/1991US5050384 Two-stroke cycle internal combustion engine
09/24/1991US5050378 Exhaust recharging of a four cycle internal combustion engine
09/24/1991CA1289315C Refractory fiber spacial structure and manufacturing method thereof
09/20/1991WO1991014863A1 Fuel atomizing device for carburetors
09/20/1991CA2078663A1 Fuel atomizing device for carburetors
09/19/1991WO1991014089A1 Process for operating an internal combustion engine with fuels of different composition
09/19/1991WO1991014085A1 An alternative method of energising a working fluid
09/19/1991WO1991013950A1 Two-cycle engine fuel composition
09/19/1991DE4008372A1 Verfahren zum betrieb einer brennkraftmaschine mit brennstoffen unterschiedlicher zusammensetzung Method for operating an internal combustion engine with fuels of different composition
09/19/1991CA2054768A1 Two-cycle engine fuel composition
09/18/1991EP0338049B1 Engine intake system
09/18/1991CN1054646A Fast staring electric heat smoke-tube
09/17/1991WO1991014086A1 Combustion engine of the piston engine type
09/17/1991US5049840 Cooling device for electrical circuit configurations
09/17/1991US5049112 Driving system for auxiliary equipment
09/17/1991CA2078342A1 Combustion engine of the piston engine type
09/17/1991CA1289024C Alcohol fuel operation conversion means for internal combustion engines
09/11/1991EP0446007A1 Process for preparing transition metal cyclopentadienyl carbonyl compounds
09/11/1991EP0445805A1 Apparatus for driving a turbosupercharger
09/11/1991EP0445408A1 Process for the reduction of nitrogen oxides contained in waste gases
09/11/1991CN1054473A 内燃机 Internal combustion engine
09/10/1991US5047944 Vehicle control apparatus including abnormality detection
09/10/1991US5046468 Method and system with inductive rotary emitter for the control especially of the ignition timing of internal combustion engines
09/10/1991US5046466 Spark-ignition engine
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