| 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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| 01/04/2005 | US6837223 Internal combustion engine purge flow rate controlling apparatus and method |
| 01/04/2005 | US6837195 V-engine supercharging device |
| 01/02/2005 | CA2472709A1 Controlling vapor recirculation during refueling of a tank through a filler tube from a dispensing nozzle |
| 12/30/2004 | US20040267437 Control apparatus for vehicle and method thererof |
| 12/30/2004 | US20040267435 Fuel gas purge system having failure diagnostic function in internal combustion engine |
| 12/30/2004 | US20040262556 Exhaust gas recirculation valve having a rotary motor |
| 12/30/2004 | US20040261777 Carbon canister for use in evaporative emision control system of internal combustion engine |
| 12/30/2004 | US20040261775 Blow-by gas ventilation system for engine |
| 12/30/2004 | US20040261774 Gas-assisted internal combustion engine |
| 12/30/2004 | US20040261773 Evaporated fuel processing device |
| 12/30/2004 | US20040261765 Evaporative emission control system |
| 12/30/2004 | US20040261414 Combustion control of internal combustion engine |
| 12/30/2004 | US20040261401 Capable of conducting recovery from sulfur poisoning and the like even if extremely low-load operation is continued |
| 12/30/2004 | DE10326881A1 Throttle assembly for engine having vent line upstream of heated butterfly valve, has additional heater for vent line |
| 12/30/2004 | DE10325413A1 Verfahren zum Betreiben einer Brennkraftmaschine eines Fahrzeuges, insbesondere eines Kraftfahtzeuges sowie Vorrichtung zur Durchführung eines derartigen Verfahrens A method of operating an internal combustion engine of a vehicle, especially a Kraftfahtzeuges as well as apparatus for carrying out such a method |
| 12/30/2004 | DE10324988A1 Exhaust gas recirculation device for reciprocating piston engines has valve-controlled duct in each cylinder leading to common exhaust gas collection vessel |
| 12/30/2004 | DE10324944A1 Liquid fuel tank system for motor vehicles with IC engines has adsorption volume with carbon filter in space between fuel tank and outer jacket, to prevent emissions |
| 12/30/2004 | DE10323869A1 Fuel vapor operating method for a regenerating valve in a fuel vapor retention system triggers the regenerating valve with a control signal |
| 12/30/2004 | DE10308650B3 Motorsteuerung und zugehörige Betriebsverfahren Motor control and associated operational procedures |
| 12/30/2004 | DE102004027525A1 Steuersystem für verdampften Kraftstoff bei Verbrennungsmaschinen A control system for evaporated fuel in internal combustion engines |
| 12/30/2004 | DE102004027337A1 Aufgeladenes Luftansaugsystem für eine Verbrennungskraftmaschine Charged air intake system for an internal combustion engine |
| 12/30/2004 | DE102004024861A1 Diesel engine for hydraulic excavator, has valve controller which opens bypass valve in bypass line of turbo-supercharger, when operational status of diesel engine is judged to be in low speed and high-load region |
| 12/30/2004 | DE102004014453A1 Abgasreinigungssystem und Abgasreinigungsverfahren Exhaust gas purification system and exhaust gas cleaning systems |
| 12/29/2004 | WO2004113714A1 Purge valve including a dual coil annular permanent magnet linear actuator |
| 12/29/2004 | WO2004113713A1 Purge valve and method of purging using an annular permanent magnet linear actuator |
| 12/29/2004 | WO2004113712A2 Purge valve including a permanent magnet linear actuator |
| 12/29/2004 | WO2004113711A1 Connection-continuity-controlled system for fluidtight connection of two pipes |
| 12/29/2004 | WO2004113703A1 Exhaust gas cleaning method and exhaust gas cleaning system |
| 12/29/2004 | WO2004113693A1 TREATMENT OF NOx SORBER REGENERATION GAS |
| 12/29/2004 | WO2004113223A1 Reformate assisted combustion |
| 12/29/2004 | WO2004096445A3 Inducing air |
| 12/29/2004 | EP1491837A2 Plate heat exchanger without casing |
| 12/29/2004 | EP1491755A2 Carbon canister for use in evaporative emission control system of internal combustion engine |
| 12/29/2004 | EP1491754A1 Pneumatic actuator |
| 12/29/2004 | EP1491742A2 Method for operating a spark-ignited internal combustion engine |
| 12/29/2004 | EP1491740A1 Method of operating a Diesel engine |
| 12/29/2004 | EP1491735A1 Exhaust gas decontamination system and method of controlling the same |
| 12/29/2004 | EP1491382A2 System for storing fuel |
| 12/29/2004 | EP1490461A2 Method of operating internal combustion engine by introducing detergent into combustion chamber |
| 12/29/2004 | EP1364110B1 Method and device for controlling an internal combustion engine |
| 12/29/2004 | EP1226342B1 Stratified exhaust gas recirculation engine |
| 12/29/2004 | CN1558105A Method and apparatus for infusing oxygen-rich gas into cylinder of internal combustion engine |
| 12/29/2004 | CN1558104A Oxygenation apparatus of internal combustion engine |
| 12/29/2004 | CN1182644C Exhaust gas recirculation (EGR) valve device |
| 12/29/2004 | CN1182325C Layer inflation compression combustion method and device for gasoline engine |
| 12/28/2004 | US6836091 Servo control device of DC motor |
| 12/28/2004 | US6835237 Air cleaner |
| 12/28/2004 | US6835234 Intake tube assembly with evaporative emission control device |
| 12/28/2004 | US6835218 Fuel additive compositions |
| 12/28/2004 | US6834645 Fuel supply control system for internal combustion engine |
| 12/28/2004 | US6834642 Fuel vapor processing apparatus |
| 12/28/2004 | US6834535 Fuel vapor treatment system |
| 12/23/2004 | WO2004111425A1 Actuator for reversibly displacing a valve flap of a valve |
| 12/23/2004 | WO2004111417A1 Hydrogen and carbon monoxide enhanced knock resistance in spark ignition gasoline engines |
| 12/23/2004 | WO2004111406A2 Internal combustion engine with exhaust gas recycling device and corresponding method |
| 12/23/2004 | WO2004110928A1 Activated carbon product in sheet form and element of device for preventing transpiration of fuel vapor |
| 12/23/2004 | WO2003046356A3 Method for determining the composition of a gas mixture in a combustion chamber of an internal combustion engine with re-circulation of exhaust gas and a correspondingly embodied control system for an internal combustion engine |
| 12/23/2004 | US20040259742 Use of dispersant viscosity index improvers in exhaust gas recirculation engines |
| 12/23/2004 | US20040255918 Cylinder head having an internal exhaust gas recirculation passage |
| 12/23/2004 | US20040255916 Permanent magnet digital purge valve |
| 12/23/2004 | US20040255915 Elastomeric vapor flow control actuator |
| 12/23/2004 | US20040255914 Elastomeric vapor flow control actuator with improved mechanical advantage |
| 12/23/2004 | US20040255913 System for extending an elastomeric vapor flow control actuator |
| 12/23/2004 | US20040255912 Purge control device for low vacuum condition |
| 12/23/2004 | US20040255911 Hydrocarbon adsorbing device for adsorbing backflow of hydrocarbons from a vehicle engine |
| 12/23/2004 | US20040255907 Burnt gas-scavenging indirect-injection internal-combustion supercharged engine and supercharged air supply method for such an engine |
| 12/23/2004 | US20040255874 Method and system for increasing fuel economy in carbon-based fuel combustion processes |
| 12/23/2004 | US20040255873 System and method for effervescent fuel atomization |
| 12/23/2004 | US20040255657 Apparatus, system and method of establishing a test threshold for a fuel vapor leak detection system |
| 12/23/2004 | US20040255577 precious metal NOx storing catalyst and NOx absorbent; increases ratio of nitrogen dioxide to nitrogen monoxide produced when NOx storing catalyst is not active compared with the time when the NOx storing catalyst is active; stores nitrogen dioxide in the NOx absorbent at that time |
| 12/23/2004 | US20040255515 Method and apparatus for improving fuel combustion |
| 12/23/2004 | DE10325379A1 Tankentlüftungsventil Tank vent valve |
| 12/23/2004 | DE10325183A1 Verfahren und Vorrichtung zur Durchführung eines Verfahrens zur Ermittlung des Beladungszustands eines in einem Abgasbereich einer Brennkraftmaschine angeordneten Bauteils Method and apparatus for implementing a method for determining the loading state of an object arranged in an exhaust region of an internal combustion engine component |
| 12/23/2004 | DE10324947A1 Fuel system for automobile with internal combustion engine, has covering strip that encloses fuel system from closed tank throttle plate of fuel tank up to internal combustion machine |
| 12/22/2004 | EP1489288A2 Method and device for exhaust purification of an internal combustion engine |
| 12/22/2004 | EP1489283A1 Supercharged engine with indirect injection , EGR and process for supercharged air admission |
| 12/22/2004 | EP1489281A2 Use in exhaust gas recirculation engines of an additive combining dispersion and viscosity index improving properties |
| 12/22/2004 | EP1488084A1 Variable exhaust gas turbocharger |
| 12/22/2004 | EP1415079B1 Method and control unit for the functional diagnosis of a fuel tank ventilation valve in a fuel tank system, especially in a motor vehicle |
| 12/22/2004 | EP1214505B1 Method for operating an internal combustion engine |
| 12/22/2004 | EP1056945B1 Valve for the introduction of metered doses of volatilized fuel |
| 12/22/2004 | EP0910735A4 Fuel purge control |
| 12/22/2004 | CN1556315A Gereralized internal combustion engine electrostatic field contamination lowering energy saving apparatus and its use |
| 12/22/2004 | CN1556309A Turbine pressurized piston type hydrogen fuel engine |
| 12/21/2004 | US6834227 Fault diagnosis apparatus of fuel evaporation/dissipation prevention system |
| 12/21/2004 | US6832509 Fuel vapor control system with leak check |
| 12/18/2004 | CA2464895A1 Use of dispersant viscosity index improvers in exhaust gas recirculation engines |
| 12/16/2004 | WO2004109090A1 Method for operating an internal combustion engine of a vehicle, especially a motor vehicle, and device for implementing said method |
| 12/16/2004 | WO2004109089A1 Tank vent valve |
| 12/16/2004 | WO2004109088A1 Exhaust gas recirculation control device for diesel engine |
| 12/16/2004 | WO2004092570A3 System and method for purging fuel from a fuel injector during start-up |
| 12/16/2004 | US20040254081 Delivering manganese from a lubricant source into a fuel combustion system |
| 12/16/2004 | US20040251319 Method in a spray head, and spray head |
| 12/16/2004 | US20040250805 Evaporative emission control system and method |
| 12/16/2004 | US20040250804 Nitrous oxide injection system |
| 12/16/2004 | US20040250803 Control system for compression ignition internal combustion engine |
| 12/16/2004 | US20040250802 System and method for internal exhaust gas recirculation |
| 12/16/2004 | US20040250796 Method for determining vapor canister loading using temperature |
| 12/16/2004 | US20040250790 High compression ratio, high power density homogeneous charge compression ignition engines using hydrogen and carbon monoxide to enhance auto-ignition resistance |
| 12/16/2004 | US20040250680 Increased surface area hydrocarbon adsorber |