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| Number | Title | Issue Date |
| 8127741 | Ignition plugs for internal combustion engine An ignition plug for an internal combustion engine is provided, which includes a pre-combustion chamber cell (150) and at least three exhaust nozzles (160, 170). The pre-combustion chamber cell (150) is disposed to surround a pair of electrodes ... | 03/06/2012 |
| 7367306 | Internal combustion engine and method of operating An internal combustion engine having at least one cylinder within which is a reciprocable piston movable in a compression stroke followed by movement in a power stroke and wherein a combustible fuel mixture is injected into the combustion chamber, compressed, ignite... | 05/06/2008 |
| 6913005 | System and methodology for purging fuel from a fuel injector during start-up A fuel system for use in an internal combustion engine includes a plurality of fuel injectors, each injector including at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end, a heat source arranged along th... | 07/05/2005 |
| 6845738 | Method for operating an internal combustion engine In a turbocharged diesel engine, the charge air is cooled in a charge air cooler designed as an injection intercooler. The water which has been introduced into the working medium of the diesel engine in the charge air cooler, after the working medium has been expand... | 01/25/2005 |
| 6295965 | Engine cylinder stratifier Within a displaceable enclosed volume, appreciably smaller than the engine displacement volume, a fuel-rich air fuel mixture is prepared. Following the next engine intake process, this displacer mixture is pulsed into the engine cylinder to create a strat... | 10/02/2001 |
| 6116207 | Fuel air mixer and proportioner Improved combination apparatus is described for creating a fuel rich mixture in a displacer volume, separate from the combustion chamber of a piston internal combustion engine. This mixture is subsequently delivered into the engine combustion chamber, to ... | 09/12/2000 |
| 5899188 | Air fuel vapor stratifier An air fuel vapor stratifier apparatus is described, for use with piston internal combustion engines, to create stratified air fuel vapor mixtures within the engine combustion chamber. A fuel rich air fuel vapor mixture is created within a separate chambe... | 05/04/1999 |
| 5119779 | Method and device for feeding fuel into the combustion chamber of an internal combustion engine In a method and device for feeding fuel into a combustion chamber of a cylinder of an internal combustion engine the following steps are discerned to withdraw a small amount of compressed hot gas via a valve opening into the combustion chamber of the cyli... | 06/09/1992 |
| 5020494 | Method and device for feeding fuel into the combustion chamber of an internal combustion engine In a method and device for feeding fuel into a combustion chamber of a cylinder of an internal combustion engine the following steps are discerned to withdraw a small amount of compressed hot gas via a valve opening into the combustion chamber of the cyli... | 06/04/1991 |
| 5014662 | Device for controlling the jet of carburetted mixture delivered by a pneumatic injection system A device for supplying a reciprocating internal combustion engine with a carburetted mixture. The device includes an injection orifice provided with a deflecting arrangement for deflecting a jet of the carburetted mixture delivered by a pneumatic injectio... | 05/14/1991 |
| 4452189 | Separately ignited internal combustion engine with at least one main combustion chamber and an ignition chamber assigned to it A separately ignited internal combustion engine and/or an ignition chamber insert for insertion into the combustion wall of an internal combustion engine is proposed with an ignition chamber which is connected to the main combustion chamber via several ov... | 06/05/1984 |
| 4359025 | Continuous flow fuel injector for internal combustion engines An injector arrangement is disclosed in which liquid fuel in variable quantities is received within an injector chamber in a continuous flow. The admitted fuel is stored and intermixed with hot high-pressure burnt gases retained from previous combustion p... | 11/16/1982 |
| 4342300 | Stratified charge engine with charge preparation means Disclosed is a stratified charge internal combustion engine having a charge preparation chamber centrally disposed at the end of each cylinder and means for direct fuel injection into the preparation chamber. A valved opening connects the charge preparati... | 08/03/1982 |
| 4210105 | Internal combustion engine injected accumulation chamber Disclosed is an internal combustion engine comprising a combustion chamber and an accumulation chamber which are interconnected to each other via an accumulation valve. The opening operation of the accumulation valve is controlled so that the accumulation... | 07/01/1980 |
