Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 3 - Engines characterised byair compression andsubsequent fuel addition
Patents for F02B 3 - Engines characterised byair compression andsubsequent fuel addition (15,671)
06/1989
06/22/1989DE3742253A1 Nebenstromfilter fuer die feinstfilterung des oeles bei oelfilteranlagen an motoren, insb. dieselmotoren, mit einer in das gehaeuse einsetzbaren filterpatrone Bypass filter for the fine filtration of oil at oelfilteranlagen of engines, esp. Diesel engines, with an insertable into the housing filter cartridge
06/22/1989DE3742102A1 Method for controlling a heating element, and a heating element for carrying out this method
06/21/1989EP0321451A2 Diesel particulate oxidizer regeneration system
06/21/1989EP0321085A2 Fuel delivery system heater
06/21/1989EP0320959A2 Natural gas fuel injection
06/20/1989US4840147 Combustion chamber of a two-stroke engine
06/20/1989US4840028 Purifier of diesel particulates in exhaust gas
06/15/1989WO1989005399A1 Arrangement for facilitating exploitation of an internal combustion engine by preheating the fuel of the engine
06/15/1989WO1989005395A1 Diesel internal combustion engine, in particular for vehicles
06/15/1989WO1989005393A1 Fuel injection control apparatus for supercharged diesel engine
06/15/1989WO1989005285A1 Porous ceramic shapes, compositions for the preparation thereof, and method for producing same
06/15/1989WO1989005244A1 Electric car
06/15/1989DE3838603A1 Fuel tank with preheating device, especially for motor vehicles
06/15/1989DE3819663A1 Built liquid-cooled piston with splash oil feed
06/15/1989DE3546646C2 Oil-cooled internal combustion engine with two-part piston and oil baffle surfaces in the bottom part of the piston
06/14/1989EP0320462A1 A fuel-injection pump with variable cylinder capacity for diesel engine injection systems
06/14/1989EP0320458A1 Foam ceramic for a filter for the purification of diesel engine exhaust gases
06/14/1989EP0320457A1 Process for the partial coating of the surface of a porous ceramic body
06/14/1989EP0320279A2 Engine lubricating oil composition
06/14/1989EP0319707A2 Fuel injection pump for internal-combustion engines, particularly for diesel engines
06/14/1989EP0319597A1 Device for the improvement of cold running of diesel engines
06/14/1989EP0268584B1 Process for installing an injection pump on an internal combustion engine
06/14/1989EP0152455B1 Diesel fuel and method for deposit control in compression ignition engines
06/13/1989US4839644 System and method for communicating signals in a cased borehole having tubing
06/13/1989US4838234 Free-running pressure wave supercharger
06/13/1989US4838222 Combustion chamber for internal combustion engines
06/08/1989DE3740283A1 Injection valve
06/08/1989DE3739937A1 Fuel pressure line
06/07/1989EP0319457A1 Catalysts for the removal of nitrogen oxides
06/07/1989EP0319299A2 Catalytic converter, particulate filter for exhaust systems
06/07/1989EP0319060A2 Diesel fuel composition
06/07/1989EP0319059A2 Hybrid diesel fuel composition
06/07/1989EP0318514A1 Diesel fuel heater.
06/06/1989US4836830 Rare earth compositions for diesel fuel stabilization
06/06/1989US4836582 Fluid coupling for engine
06/06/1989US4836171 Injection-type internal combustion engine
06/06/1989US4836161 Direct fuel injection method for a diesel engine
06/06/1989US4835964 Diesel particulate oxidizer regeneration system
06/06/1989US4835963 Diesel engine particulate trap regeneration system
06/01/1989DE3739289A1 Device for injecting fuel into combustion chambers of internal combustion engines
06/01/1989DE3738723A1 Diesel internal combustion engine
05/1989
05/31/1989EP0318350A1 Diesel engine preheating control system
05/30/1989US4834776 Low temperature fluidity improver
05/30/1989US4834055 Fuel injection system
05/30/1989US4834042 Ceramic precombustion chamber for internal combustion engine
05/30/1989US4834035 Variable swirl intake apparatus for engine
05/30/1989US4834032 Two-stroke cycle engine and pump having three-stroke cycle effect
05/30/1989US4834030 Diesel internal combustion engine
05/30/1989US4834002 Burning apparatus and method
05/30/1989US4833886 Internal combustion engine supercharged by means of an exhaust gas turbocharger
05/30/1989US4833883 Filter unit, and apparatus for treating particulates in an exhaust gas from a diesel engine
05/30/1989CA1254746A1 Fuel additive
05/24/1989EP0317515A1 Filter for the purification of the exhaust gas of diesel engines
05/24/1989EP0317501A1 Exhaust gas cleaning filter for diesel engines
05/24/1989EP0317382A1 Compression ignition engine having a prechamber with heated ceramic walls
05/24/1989EP0316331A1 Injection device for introducing fuels in the combustion chamber of an internal combustion engine.
05/24/1989EP0316330A1 Piston upper part with incorporated support bearings for supporting the piston pin of a piston engine.
05/24/1989DE3837128A1 Heater plug for diesel engines
05/24/1989CN1033091A Method of controlling closing movement of hydraulically activated exhaust valve in marine diesel engine, and exhaust valve for use in this method
05/23/1989US4832920 Olefin fractionation and catalytic conversion system
05/23/1989US4832919 Distillation of gasoline
05/23/1989US4831993 Method of operating carburetted dual-fuel engines with diesel pilot oil injection
05/23/1989US4831971 Method for mixing fuel with water, apparatus for carrying out the method and fuel-water mixture
05/23/1989US4831970 Device for the injection in internal combustion engines of combustible emulsions with a readily variable emulsion ratio
05/23/1989US4831917 Multiple piece piston for an internal combustion engine
05/23/1989US4831821 System for purifying exhaust gas from a diesel engine
05/18/1989DE3738055A1 Method for controlling the temperature of glow plugs in diesel engines and circuit arrangement for carrying out the method
05/18/1989DE3737896A1 Fuel injection nozzle, in particular for internal combustion engines with direct injection
05/18/1989DE3737743A1 Method for operating a high-speed, supercharged diesel engine, and diesel engine for carrying out the method
05/18/1989DE3737482A1 Combined system for energy conversion and for exhaust gas and sound filtering
05/17/1989EP0316271A1 Method for modifying the ignition pressure of a self-igniting combustion engine, and apparatus for carrying out the method
05/17/1989EP0315934A1 Regulation method for the glow plug temperature in a diesel engine, and circuit therefor
05/17/1989EP0315896A1 Diesel engine exhaust gas purification catalyst
05/16/1989US4830932 Low thermoconductivity and expansion fiber bonded with light weight alloy body
05/16/1989US4829955 Piston cylinder kit for internal combustion engines
05/16/1989US4829766 Method and apparatus to dispose of particulates separated-off via an exhaust gas filter of an internal combustion engine
05/16/1989US4829655 Catalyst support and method for making same
05/16/1989US4829646 Method for mounting an injection pump on an internal combustion engine
05/11/1989DE3835214A1 Diesel internal combustion engine
05/11/1989DE3736630A1 Combustion method
05/10/1989EP0315293A2 Oxidation and corrosion resistant diesel engine lubricant
05/10/1989EP0314878A2 Method for adjusting the loaded length of the spring of an exhaust gas recirculation valve for an internal combustion engine
05/10/1989EP0231223B1 Diesel engine
05/10/1989CN1032775A Cermet cutting tool
05/09/1989US4828807 Method for the purification of exhaust gas from diesel motors
05/09/1989US4828488 Heater plug cooled by the combustion air for heating appliances
05/09/1989US4828034 Method of hydrating oil based fracturing concentrate and continuous fracturing process using same
05/09/1989US4827896 Internal combustion engine without connecting rods
05/09/1989US4827889 Fuel heater thermostat
05/09/1989US4827887 Adaptive charge mixture control system for internal combustion engine
05/05/1989WO1989003935A1 Pulverizer of diesel nozzle
05/05/1989WO1989003933A1 Method for mixing fuel with water, apparatus for carrying out the method and fuel-water emulsion
05/05/1989WO1989003929A1 Exhaust gas treatment for a two stroke engine
05/03/1989EP0313696A1 Diesel fuel with improved cetane number and containing polynitrate esters and stabilizers
05/03/1989EP0313583A1 Fuel injection for direct-injection diesel engine.
05/03/1989EP0244451B1 Internal combustion engine
05/03/1989DE3734800A1 Fuel injection device for reciprocating piston engines with intermediate shut-off of the injected fuel quantity
05/03/1989DE3734587A1 Fuel injection nozzle for internal combustion engines
05/03/1989CN1004066B Supercharged marine diesel engine
05/02/1989US4827152 Uninterruptible power supply system
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