About 35 results
https://drivepatents.com/patents/1084994 · 11 Aug 2004
The invention relates to a terminal adapter (34) for an electrical connector (30) supplying electrical power to a piezoelectric actuator (18) in a high pressure fuel injector (10), in which the axially extendable piezoelectric actuator (18) controls the ax...
https://drivepatents.com/patents/1084973 · 11 Aug 2004
The invention relates to a metering device for dosing pressurized fluids, particularly an injection valve for a fuel injection system in an internal combustion engine, comprising a housing (12) having an end part provided with an outlet passage (14) termin...
https://drivepatents.com/patents/1084993 · 11 Aug 2004
The invention relates to a metering device for dosing pressurized fluids, comprising a housing (12) with a metering opening, controlled an axially moveable valve needle (26), an axially extendable piezoelectric actuator (18), a thermal compensator unit (20...
https://drivepatents.com/patents/1084971 · 11 Aug 2004
The invention relates to a valve needle for a high-pressure fuel injector, comprising a needle body (12) with a cylindrical upper portion (16), the needle body (12) having an end part provided with a plunger (22) for closing a metering opening, and an elon...
https://drivepatents.com/patents/1084975 · 11 Aug 2004
The invention describes a fuel injector (1), a fuel rail (22) and a fuel injection system with a fuel rail and a fuel injector that are connected by a fuel tube (4). The fuel tube is flexible and elastic without changing its diameter. Using the flexible an...
https://drivepatents.com/patents/1084918 · 11 Aug 2004
A metering device for dosing pressurized fluids, in particular an injection valve for a fuel injection system in an internal combustion engine, is disclosed in which the hermetic sealing between the fluid chamber (2) for the pressurized fluid to be dosed a...
https://drivepatents.com/patents/1084940 · 11 Aug 2004
A metering device for dosing pressurized fluids, in particular an injection valve for a fuel injection system in an internal combustion engine, is disclosed in which the hermetic sealing between the fluid chamber (2) for the pressurized fluid to be dosed a...
https://drivepatents.com/patents/1084928 · 11 Aug 2004
The invention concerns a thermal compensator unit that allows to precisely set and keep an equilibrium position by providing an adjustable pre-compression on one of two fluid chambers (4, 5). Further, the fluid chambers (4, 5) respectively comprise at leas...
https://drivepatents.com/patents/1087584 · 28 Apr 2004
A ring plate (1) is held by a holding member (4) and arranged as a dampening component which divides a fuel region into fuel chamber (16) and second chamber (28). The fuel chamber is limited using the nozzle (2) and a needle (3). The second chamber is limi...
https://drivepatents.com/patents/1088655 · 24 Mar 2004
The invention describes a method for producing a plane common face (8) for an end face (7) of a needle (1) and an end face (8) of a corresponding nozzle (2) of an outwardly opening injector. The nozzle (2) and the needle (1) are produced with shapes, which...