Class / Patent application number | Description | Number of patent applications / Date published |
239533110 | With antifriction, guide or seal means for flow regulator* | 6 |
20080210784 | Fuel Injection Valve - The housing body ( | 09-04-2008 |
20080296414 | Fuel Injector and Its Stroke Adjustment Method - A fuel injector comprises a movable element, a seat contact surface formed at one end of the movable element, a nozzle member having a valve seat. The seat contact surface of the movable element is in contact with and seated on at the time of valve closing. A nozzle holder portion holds a periphery of the nozzle member. A plastic deformation portion is formed by engaging one of a part of the nozzle member and a part of the nozzle holder portion in the other one of the part of the nozzle member. The nozzle member and the nozzle holder portion are joined by welding. | 12-04-2008 |
20090283612 | Seal arrangement for a fuel injector needle valve - A seal arrangement for a needle valve in a fuel injector ( | 11-19-2009 |
20100193611 | THROTTLE ON A VALVE NEEDLE OF A FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES - The invention relates to a fuel injection valve for internal combustion engines, having a valve body, in which a pressure chamber is configured. A valve needle is disposed in the pressure chamber in a longitudinally displaceable manner. The valve body has a valve seat which interacts with a sealing surface configured on the valve needle. The valve seat delimits the pressure chamber, thus enabling or interrupting a fuel flow to at least one injection opening by the interaction of the valve needle with the valve seat. To this end, the fuel flow to the injection openings occurs between the valve needle and the wall of the pressure chamber, through a sharp-edged gap throttle which is formed between the valve needle and the wall of the pressure chamber. | 08-05-2010 |
20110062253 | Fuel Nozzle Cup Seal - The present application provides a fuel nozzle assembly. The fuel nozzle assembly may include an end cap assembly, a number of fuel nozzles positioned within the end cap assembly, and one or more cup seals. The cup seals may be positioned between the end cap assembly and the fuel nozzles. | 03-17-2011 |
20120153053 | FUEL INJECTION VALVE - The invention relates to a fuel injection valve for injecting fuel into a combustion chamber of an internal combustion engine, having a nozzle needle ( | 06-21-2012 |