About 95 results
https://drivepatents.com/patents/1084776 · 18 Aug 2004
A valve needle (VN) (3) keep an active link to an actuator (4) and, on a spraying end, has a valve closer (10) to use a valve surface (11) on a valve seating (VS) (12) to seal the seating. A spray opening (13) is located in the VS. A lifting-transfer devic...
https://drivepatents.com/patents/1084930 · 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 a metal bellows (10a) as the hermetic sealing between the fluid chamber (2) for the pressu...
https://drivepatents.com/patents/1084939 · 11 Aug 2004
In a metering device for dosing pressurised fluid, in particular an injection valve for a fuel injection system in an internal combustion engine, said metering device comprising a chamber (9) within a housing (8), comprising said pressurised fluid, a valve...
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/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/1086139 · 23 Jun 2004
The device (1) has a piezoelectric, electrostrictive or magnetostrictive actuator (4) and a valve needle (3) that interacts with the valve needle with a valve closure body that interacts with a valve seat surface. The actuator is mounted with one end movab...
https://drivepatents.com/patents/1086120 · 23 Jun 2004
The fuel injection valve (1) has a piezoelectric, electrostrictive or magnetostrictive actuator (14) and a valve closure body that interacts with the actuator via an actuation strand (3,13). The actuator housing (12) has a compensation element (16) for com...
https://drivepatents.com/patents/1087655 · 28 Apr 2004
The positioning system includes a piezoactuator (14). The links between the piezoactuator and a transmission lever (16) are provided as rolling butt contact forming a line contact. All line contacts run in parallel. The transmission lever is preloaded by a...