Patents
Patents for F02M 25 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture (28,324)
08/1983
08/16/1983CA1152186A1 Control apparatus for internal combustion engine of carburetor type
08/09/1983US4397289 Self-calibrating exhaust gas recirculation system
08/09/1983US4397268 Engine intake air moisturizer
08/09/1983CA1151503A1 Vacuum modulator valve and subassembly therefor
08/03/1983EP0084737A2 Engine control system suitable for exhaust gas recirculation control
08/02/1983US4395991 Emission preventing system of evaporated fuel for internal combustion engine
08/02/1983CA1151035A1 Electronically controlled fluid injection system for an internal combustion engine
08/02/1983CA1151030A1 Proportional flow fuel vapor purge control device
07/1983
07/20/1983EP0083852A1 Exhaust gas recirculation control
07/19/1983US4393853 Exhaust gas recirculation type internal combustion engines and method of operating same
07/19/1983US4393840 Fuel control system for automobile engine
07/19/1983US4393817 Combustion and pollution control system
07/19/1983US4393696 Method for generating energy output signal
07/13/1983EP0083516A1 A method of and an apparatus for supplying liquid fuel by gas pressure to an engine
07/12/1983US4392608 Thermally responsive fluid and electrical switch and control system
07/12/1983CA1149757A1 Method and apparatus for reducing particles discharged by combustion means
07/12/1983CA1149694A1 Electronically controlled fluid injection system for an internal combustion engine
07/12/1983CA1149693A1 Engine efficiency unit
07/05/1983US4391260 Fluid pressure responsive valve device
07/05/1983US4391232 Internal-combustion engine with opposed pistons
07/05/1983US4391230 Water-alcohol injection apparatus for I.C.E.
06/1983
06/28/1983US4390001 Exhaust gas recirculation system for internal combustion engines
06/28/1983US4389981 Hydrogen gas injector system for internal combustion engine
06/22/1983EP0081546A1 Method and means for supplying a combustion-promoting liquid medium into the suction line of an internal combustion engine
06/21/1983US4388912 Exhaust gas recirculation control system for a diesel engine
06/21/1983US4388909 Fuel injection timing control system for a Diesel engine
06/21/1983US4388825 Integral manifold absolute pressure and ambient absolute pressure sensor and associated electronics
06/14/1983US4387694 EGR Control system for diesel engine
06/14/1983US4387693 Exhaust gas recirculation control
06/09/1983WO1983001980A1 Inlet-air conditioning for internal combustion engines
06/09/1983WO1983001979A1 Air fuel injection device
06/07/1983US4387062 Carburetor float chamber venting system
06/07/1983US4386947 Monolithic honeycombs are of activated carbon and optionally a fuel resistant resin or porcelain
06/07/1983US4386732 Thermally responsive valve assembly
06/07/1983US4386597 Exhaust gas recirculation control device for an internal combustion engine and associated method
06/07/1983US4386595 Air treating device for fuel burning engines
06/07/1983CA1147829A1 Internal combustion engine
06/01/1983EP0080327A2 Engine installation having exhaust gas recirculation system
05/1983
05/31/1983US4385616 Air-fuel mixture control for automobile engine having fuel injection system
05/25/1983EP0079581A2 Method and apparatus for controlling the amount of recycled exhaust gases in an internal-combustion engine
05/18/1983EP0079033A1 Diesel engine with a device for burning soot
05/17/1983US4383441 Method for generating a table of engine calibration control values
05/17/1983US4383410 Exhaust system of a multi-cylinder internal combustion engine
05/03/1983US4381929 Active chorcoal open-cell foam; internal combustion engines; gas flow
05/03/1983US4381755 Protecting catalyst from phosphorus poisoning
05/03/1983US4381753 Evaporative emission control device of an internal combustion engine for vehicle use
05/03/1983CA1145629A1 Air treating device for fuel burning engines
04/1983
04/26/1983USRE31218 Fuel additive injection system for diesel engines
04/26/1983US4380988 Air/fuel ratio control system for internal combustion engines, having exhaust gas recirculation control function
04/26/1983US4380900 Apparatus for removing solid components from the exhaust gas of internal combustion engines, in particular soot components
04/19/1983CA1144842A1 Valve assembly
04/06/1983EP0075586A1 Apparatus for an internal combustion engine
04/05/1983US4378907 Dual function thermal valve
04/05/1983US4378777 Internal combustion engine having exhaust gas recirculation system
04/05/1983US4378776 Internal combustion engine having exhaust gas recirculation system
03/1983
03/30/1983EP0075360A1 Supercharging process for internal-combustion engines by a turbocharger with variable exhaust swallow capacity, and internal-combustion engine working according to this process
03/29/1983US4378003 Internal combustion engine
03/23/1983EP0074885A2 Intake device for an internal-combustion engine
03/22/1983US4377146 Vaporized fuel controller for a carburetor
03/22/1983US4377142 Air/fuel ratio control system having an evaporated fuel purging control arrangement
03/22/1983US4377135 Additive means for an air compressing internal combustion engine
03/22/1983CA1143369A1 Mixing systems involving production of cavitation followed by shearing
03/08/1983US4375800 Control system for internal combustion engines, provided with an exhaust gas recirculation control having a fail safe function
03/08/1983CA1142404A1 Cross-flow type internal combustion engine having an exhaust gas recirculation system
03/01/1983CA1142043A1 Exhaust gas recirculating device
02/1983
02/22/1983US4374784 For internal combustion engines, improved efficiency, reduced pollution
02/22/1983US4374508 Fuel saver system for internal combustion engines
02/22/1983US4374507 Device for introducing alcohol into gasoline engine as supplemental fuel
02/22/1983CA1141612A1 Air cleaner with fuel vapor door in inlet tube
02/17/1983WO1983000536A1 Improvements in exhaust gas recirculation type internal combustion engines and method of operating same
02/16/1983EP0072133A2 Vacuum signal regulator
02/15/1983US4373498 Exhaust gas recirculation system for internal combustion engine
02/15/1983US4373495 Pressure transducer for exhaust gas recirculation system
02/15/1983CA1141249A1 Diesel engine having a subchamber
02/09/1983EP0071134A1 Ignition improver for combustion engines
02/08/1983US4373187 Corrective feedback technique for controlling air-fuel ratio for an internal combustion engine
02/08/1983US4372277 Exhaust gas recirculation control system
02/01/1983CA1140413A1 Internal combustion engine exhaust passage structure
01/1983
01/26/1983EP0070732A2 Method for generating energy output signal
01/26/1983EP0070724A2 Method of controlling the performance of a spark ignited automobile internal combustion engine
01/26/1983EP0070723A2 Method for developing control values for controlling the performance of internal combustion engines
01/26/1983EP0070382A1 Arrangement for venting vapours from the fuel tank of an automotive vehicle
01/25/1983US4369754 Vacuum responsive injection system for engines
01/25/1983US4369753 Pressure mediated diesel engine exhaust gas recirculation control system
01/25/1983US4369752 Exhaust gas purification control apparatus for internal combustion engine
01/25/1983US4369737 Hydrogen-oxygen generator
01/25/1983US4369736 Intake air heater
01/25/1983CA1140010A1 Exhaust gas recirculation system for an internal combustion engine
01/19/1983EP0069912A1 Fuel supply device for internal-combustion engines
01/18/1983US4368710 Apparatus for controlling the operating mixture composition in internal combustion engines
01/18/1983US4368707 Adaptive charge forming system for controlling the air/fuel mixture supplied to an internal combustion engine
01/18/1983US4368696 Electrolytic supplemental fuel generation for motor vehicles
01/12/1983EP0069717A1 Method for utilizing boil-off gas from cryogenic liquids as fuel in a dual gas/oil-burning diesel engine, and a system for utilizing the method
01/11/1983US4368366 Pneumatically operated device with valve and switch mechanisms
01/11/1983US4367720 Run on prevention system supplying maximum exhaust gas recirculation
01/11/1983US4367719 Cross-flow type internal combustion engine having an exhaust gas recirculation system
01/04/1983US4366799 Exhaust gas recirculator
01/04/1983US4366788 Internal combustion engine
01/04/1983US4366670 Vacuum control valve for exhaust gas cleaning system
01/04/1983CA1138732A1 Engine carburetor throttle blade positioning control