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)
04/1984
04/25/1984EP0106760A1 EGR control device for internal-combustion engines
04/24/1984CA1166100A1 Engine
04/18/1984EP0105828A2 Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level
04/18/1984EP0105808A2 Exhaust gas recirculation system
04/17/1984US4442820 Exhaust recirculation system for internal combustion engines
04/04/1984EP0104739A1 Air ionizer for internal combustion engines
04/04/1984EP0104524A1 Device for the recirculation of exhaust gas in an internal-combustion engine
04/03/1984US4440140 Diesel engine exhaust gas recirculation control system
04/03/1984US4440139 Vacuum control valve
04/03/1984US4440137 Supplemental fuel supply device for I.C. engine
04/03/1984US4440116 Coolant injector
03/1984
03/27/1984US4438731 Fuel delivery system for a locomotive diesel engine
03/27/1984US4438627 Exhaust gas purification apparatus in internal combustion engine
03/20/1984US4438497 Adaptive strategy to control internal combustion engine
03/20/1984US4437447 Exhaust recycle to carburetor of an internal combustion engine
03/15/1984WO1984000996A1 Method and device for dissolving a gas, particularly carbon dioxide, in a liquid fuel, and dispensing it in saturated conditions into combustion air
03/15/1984WO1984000994A1 Internal combustion engine for diverse fuels
03/13/1984US4436147 Dual fluid heat exchanger
03/06/1984US4434776 EGR Control system
03/06/1984US4434771 For use with hydrocarbon fuel combustion apparatus
03/06/1984US4434748 Water injection control valve
03/06/1984CA1163155A1 System for improving combustion efficiency
02/1984
02/29/1984EP0101434A1 Device for supplying water vapour to an internal combustion engine
02/28/1984US4433666 Exhaust gas recirculation system for diesel engine
02/21/1984US4432331 Engine control system
02/21/1984US4432330 Exhaust gas recirculation system having electrical control means
02/14/1984US4430982 Carburetor for an internal combustion engine
02/07/1984US4430099 For internal combustion engine
02/07/1984US4429676 Exhaust gas recirculation control system for vehicle engines
02/02/1984WO1984000400A1 Apparatus and method, including control valve, for dual fuel operation of an internal combustion engine
01/1984
01/31/1984US4428393 Quick vent response valve
01/31/1984US4428355 Exhaust gas recirculation control for internal combustion engines
01/31/1984US4428354 Diesel engine fuel limiting system
01/31/1984US4428353 RPM Bias regulator valve
01/31/1984US4428352 Process for operating an internal-combustion engine with a supercharger which can be cut out, and a device for carrying out the process
01/31/1984CA1161322A1 Exhaust system of multi-cylinder internal combustion engine
01/24/1984US4427604 Elimination of automatic choke mechanism
01/24/1984US4426986 Apparatus for controlling the exhaust gas recirculation rate in an internal combustion engine
01/24/1984US4426848 Turbocharged engine exhaust gas recirculation system
01/24/1984US4426844 Engine muffler of heat-exchanging type
01/17/1984US4425940 Pressure control system
01/17/1984CA1160717A1 Fluid pressure signal controller
01/10/1984US4424790 Method of improving the efficiency of a supercharged diesel engine
01/10/1984US4424780 Internal combustion engine for diverse fuels
01/03/1984US4423704 Method for improving efficiency of an internal combustion irrigation engine
12/1983
12/27/1983US4422431 Exhaust gas recirculation system for internal combustion engine
12/27/1983US4422430 Method and a system for the creation of turbulence and gasification of the air-fuel mixture
12/27/1983US4422423 Jet control type carburetor
12/08/1983WO1983004243A1 Ozone generator for internal combustion engines
12/07/1983EP0095789A1 Process and installation for the control of exhaust gas recirculation in a pressure wave supercharger for an internal-combustion engine
12/06/1983US4418662 Engine air intake filter with fumes-absorbing substance
12/06/1983US4418654 Fuel supplement supplying device for an internal combustion engine
12/06/1983CA1158115A1 Differential pressure delay valve
11/1983
11/30/1983EP0094949A1 Air fuel injection device
11/29/1983US4417599 Vacuum signal integrator
11/29/1983US4417556 Method for closed-loop control of the instant of ignition
11/29/1983US4417548 Combustion control system and improved elements therefor
11/29/1983US4417547 Engine speed and engine load responsive fluid injection system for an internal combustion engine
11/22/1983US4416307 Valve assembly
11/22/1983US4416243 Vacuum control valve
11/22/1983US4416239 Electronic control system for an internal combustion engine with correction means for correcting value determined by the control system with reference to atmospheric air pressure
11/22/1983US4416225 Improvements relating to internal combustion engines
11/22/1983US4416224 Internal combustion engine
11/15/1983US4414953 Internal combustion engine with exhaust gas recycling system
11/15/1983US4414932 Method and apparatus for heat storage in internal combustion engines
11/15/1983US4414924 Air jet unit
11/15/1983CA1156887A1 Vaporized fuel adsorbing canister
11/08/1983US4413605 Intake manifold heating and exhaust gas recirculation system for an internal combustion engine
11/08/1983US4413594 Method and apparatus for starting an alcohol engine
11/08/1983US4413593 Combustion control by prestratification
11/08/1983CA1156563A1 Internal-combustion engine with opposed pistons
11/01/1983US4412512 Fuel supply system
10/1983
10/25/1983US4411241 Method of controlling EGR for internal combustion engines
10/25/1983US4411228 Split type internal combustion engine
10/19/1983EP0091752A1 Water injection system for internal combustion engine
10/18/1983US4410333 Stable and homogeneous fuel composition for internal combustion engine and process for preparing the same
10/18/1983US4409949 Exhaust gas recirculation control means for multiple cylinder engine having means for controlling air-fuel ratio in accordance with a signal from an exhaust gas sensor
10/18/1983US4409948 Exhaust gas recirculation control system having a function of automatically correcting detected zero opening value of exhaust gas recirculation valve
10/18/1983US4409947 Exhaust gas recirculating type diesel engine
10/18/1983US4409945 Exhaust gas recirculation system
10/18/1983US4409932 Method and apparatus for powering engine with exhaust generated steam
10/18/1983US4409931 Combustion and pollution control system
10/11/1983US4408573 System and method for superheated-water injection system (SWIS)
09/1983
09/27/1983US4406255 Fuel detonation-responsive fluid injection system for an internal combustion engine
09/27/1983US4406254 Method for lean operation of spark-ignited gasoline-fueled reciprocating engine
09/13/1983US4403590 Engine fuel consumption reduction system
09/13/1983US4403587 Fuel evaporative emission control apparatus for vehicles
09/13/1983CA1153649A1 Electronically controlled fluid injection system for an internal combustion engine
09/06/1983CA1153276A1 Low-differential pressure delay valve
08/1983
08/30/1983US4401092 Exhaust gas recirculation system
08/30/1983US4401059 Fluid injection system, and flow control device used therein, for an internal combustion engine
08/24/1983EP0086439A1 Hydrogen gas injector system for internal combustion engine
08/23/1983US4399799 Engine control suitable for exhaust gas recirculation control
08/23/1983US4399798 Exhaust gas recirculation control
08/23/1983US4399791 Air-fuel mixture control for automobile engine having fuel injection system
08/18/1983WO1983002802A1 Device for supplying water vapour to an internal combustion engine
08/16/1983US4399107 Anti-pollution and energy conservation system
08/16/1983US4398525 Multi-stage exhaust gas recirculation system
08/16/1983US4398524 Exhaust gas recirculation system
08/16/1983US4398506 System for improving combustion efficiency