| 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) |
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| 12/16/1986 | US4628887 Automatically opening canister purge solenoid valve |
| 12/16/1986 | US4628871 Fuel supply system for an internal combustion engine |
| 12/09/1986 | US4627406 Oil separator for recycled blow-by gas |
| 12/02/1986 | US4625703 Crankcase ventilating system, flow control device therefor and method of making the same |
| 12/02/1986 | US4625702 Exhaust gas recirculation control device for diesel engine |
| 11/25/1986 | US4624229 Engine combustion control with dilution flow by pressure ratio management |
| 11/25/1986 | US4624228 Intake system for diesel cycle engines |
| 11/25/1986 | CA1214376A1 Fluid pressure and signal controller |
| 11/20/1986 | EP0201670A2 Device for the preparation of liquids being essentially composed of methanol |
| 11/11/1986 | US4621593 Automotive dispensing apparatus for fuel additive |
| 11/05/1986 | EP0199954A2 An analog duty cycle to BCD converter |
| 11/04/1986 | US4620520 Apparatus for controlling recirculated exhaust gas quantities in internal combustion engines |
| 11/04/1986 | US4620440 EGR valve test fixture |
| 10/15/1986 | EP0197120A1 Fuel saving apparatus |
| 10/07/1986 | US4615324 Exhaust gas recirculation system for a V-type engine |
| 09/30/1986 | US4614184 Single solenoid control of sequential multiple actuators |
| 09/30/1986 | US4614175 Engine exhaust gas recirculation control system |
| 09/23/1986 | US4613304 Gas electrical hydrogen generator |
| 09/23/1986 | US4612903 Induction system for internal combustion engine having multiple inlet valves |
| 09/16/1986 | US4611557 Internal-combustion engine |
| 09/12/1986 | WO1986005239A1 Engine combustion control system and method employing condensation of some exhaust gas |
| 09/10/1986 | EP0194131A1 Method and apparatus for filtering solid particulate matter from diesel engine exhaust |
| 09/03/1986 | EP0192654A1 Fuel-economy and emission-control device for internal combustion engines. |
| 09/02/1986 | US4609342 Exhaust gas recirculation, vortices, turbulence, cooling |
| 08/27/1986 | EP0192219A2 Method to operate an internal combustion engine |
| 08/26/1986 | US4608208 Control valve device |
| 08/26/1986 | CA1210475A1 Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level |
| 08/20/1986 | EP0191170A1 Fuel vapour purging device for a fuel tank |
| 08/20/1986 | EP0191167A2 Method and apparatus for the regulation of the combustions in the combustion chambers of a combustion engine |
| 08/20/1986 | CN86100626A 气体发生器 Gas generator |
| 08/19/1986 | US4606311 Fuel injection cleaning system and apparatus |
| 08/14/1986 | WO1986004645A1 Method for modifying the operation parameters of internal combustion machines |
| 08/12/1986 | US4604983 Analog duty cycle to BCD converter |
| 08/05/1986 | CA1208999A1 Turbo-charged compression ignition engine operable at small compression ratio |
| 08/05/1986 | CA1208997A1 Egr control systems for diesel engines |
| 07/29/1986 | CA1208510A1 Method and apparatus for introduction of a fluid medium into working space of an internal combustion engine |
| 07/22/1986 | US4601277 System for combined EGR and idle speed control |
| 07/17/1986 | WO1986004117A1 Gas generator and method of fuelling an engine |
| 07/17/1986 | WO1986004116A1 Additional liquid fuel vaporizer for internal combustion engine |
| 07/16/1986 | CN85200695U Explosion-proof economizer of automotive gasoline engine |
| 07/09/1986 | EP0186980A1 Pressure operated valve |
| 07/08/1986 | US4598729 Negative pressure control valve |
| 07/08/1986 | US4598686 In an internal combustion engine |
| 07/08/1986 | US4598684 Apparatus for controlling air/fuel ratio for internal combustion engine |
| 07/08/1986 | CA1207410A1 Diesel engine fuel limiting system |
| 07/01/1986 | US4597372 Oil separator for blowby gas |
| 07/01/1986 | US4597265 Control system for air charge pressure in an internal combustion engine |
| 06/24/1986 | US4596277 Additive metering system |
| 06/24/1986 | US4596210 Method and device for dissolving gas, especially carbon dioxide, in liquid fuel and for distributing the fuel in a supersaturated state through the combustion air |
| 06/19/1986 | WO1986003556A1 Process and arrangement for burning a liquid or gaseous fuel in a combustion chamber of an internal combustion engine |
| 06/17/1986 | US4594993 Device for recirculating exhaust gas in an internal combustion engine |
| 06/17/1986 | US4594969 For an internal combustion engine |
| 06/11/1986 | EP0184436A2 Vacuum limiting arrangement |
| 06/11/1986 | EP0184030A2 A variable rate EGR valve with step motor control and method therefor |
| 06/10/1986 | US4594669 Ice control method including control schedule update |
| 06/10/1986 | US4593672 Fuel economy apparatus |
| 06/10/1986 | US4593671 Of an internal combustion engine |
| 06/10/1986 | US4593663 Control apparatus for an internal combustion engine having a carburetor |
| 06/10/1986 | US4593544 Central locking system with two-door control for motor vehicles |
| 06/03/1986 | US4592329 Apparatus and operating method for an internal combustion engine |
| 05/20/1986 | US4589377 Engine |
| 05/20/1986 | US4589376 Vapor introduction system for internal combustion engine |
| 05/14/1986 | EP0180918A1 Additional air device for combustion engines |
| 05/07/1986 | EP0180332A1 Exhaust system for internal combustion engine |
| 05/06/1986 | USRE32140 Electronic engine control apparatus |
| 04/30/1986 | EP0179616A2 Fuel conditioning apparatus and method |
| 04/24/1986 | WO1986002409A1 Fuel saving apparatus |
| 04/15/1986 | US4582088 Three port solenoid valve |
| 04/09/1986 | EP0177484A1 System for supplying a fuel and water dispersion to an internal-combustion engine |
| 03/27/1986 | WO1986001859A1 Supplemental fueling of compression ignition engines |
| 03/26/1986 | EP0175478A2 Engine control method and apparatus |
| 03/25/1986 | US4577607 Control valve device |
| 02/27/1986 | WO1986001258A1 Fuel-economy and emission-control device for internal combustion engines |
| 02/19/1986 | EP0171427A1 Fuel feed control system and control valve for dual fuel operation of an internal combustion engine |
| 02/19/1986 | EP0171426A1 Gaseous fuel supply and control system for an internal combustion engine |
| 02/18/1986 | US4570603 Apparatus for improving gasoline consumption, power and reducing emission pollutants of internal combustion engines |
| 02/11/1986 | US4569322 Hot plate fuel vaporizer |
| 02/11/1986 | US4569318 Secondary intake air supply system for internal combustion engines |
| 02/04/1986 | US4567910 For automotive vehicles |
| 01/28/1986 | US4566423 Electronic feedback EGR valve |
| 01/21/1986 | CA1199540A1 Air ionizer for internal combustion engines |
| 01/14/1986 | US4563998 Control arrangement for an internal combustion engine |
| 01/14/1986 | US4563982 Method and apparatus for introduction of a fluid medium into working space of an internal combustion engine |
| 01/14/1986 | CA1199165A1 Alcohol dissociation process for automobiles |
| 01/07/1986 | CA1198961A1 Serviceable valve construction |
| 01/02/1986 | EP0166244A2 Rotary engine |
| 01/02/1986 | EP0165943A1 Emission control apparatus |
| 12/31/1985 | US4561408 Motorized flow control valve |
| 12/31/1985 | US4561389 Engine operation control means for suppressing rough engine operations |
| 12/24/1985 | US4559917 Air intake side secondary air supply system for an internal combustion engine equipped with exhaust gas recirculation system |
| 12/17/1985 | US4558681 Exhaust gas and blow-by recirculation system for an internal combustion engine |
| 12/17/1985 | US4558665 Turbo charged combustion engine with water injection |
| 12/10/1985 | US4557226 Device for returning the blow-by rate from the crankcase into the system of a supercharged internal combustion engine |
| 12/10/1985 | US4557222 Forced humid aspiration for internal combustion engines |
| 12/10/1985 | US4557221 Fuel additive injection system |
| 12/04/1985 | EP0163343A1 Method and device for exhaust gas recirculation in combustion machine |
| 12/03/1985 | US4556039 Method and apparatus for adapting and controlling the exhaust gas circulation rate |
| 11/19/1985 | USRE32035 Electromechanical transducer controlling device |
| 11/19/1985 | US4553504 Means and method for alternate fuel fumigation in internal combustion engines |
| 10/30/1985 | EP0159834A1 An internal combustion engine and a method of operating the engine |