About 160 results
https://drivepatents.com/patents/965491 · 31 Dec 2014
Fuel injection valve for internal combustion engines with a housing (2; 3) in which a storage volume (7) is formed, which can be filled with fuel under high pressure via a high-pressure connection (11; 13). A longitudinally displaceable injection needle (5...
https://drivepatents.com/patents/966105 · 17 Dec 2014
A fuel injection valve (1), which is designed in particular as an injector for fuel injection systems of air-compressing, self-igniting internal combustion engines, comprises an actuator (6) and a control valve (30). A valve closing member (31) of the cont...
https://drivepatents.com/patents/966700 · 3 Dec 2014
A valve arrangement (131) for use in a fuel injector of a high-pressure fuel injection system for an internal combustion engine. The valve arrangement (131) comprises a valve body (134) defining a valve seat (154) and a valve member (138) which is engageab...
https://drivepatents.com/patents/967580 · 5 Nov 2014
An injection nozzle 21 comprises a needle 22 within a nozzle body 23. The end 24 of the needle 22 is biased into contact with a conical seat 25 within the nozzle body 23 by a compression spring (not shown), so as to seal the nozzle 21. The end 27 of the no...
https://drivepatents.com/patents/969915 · 17 Sep 2014
A control valve assembly (36) for controlling fuel pressure in a control chamber (34) of a fuel injector (30). The control valve assembly (36) comprising a valve member (46) arranged in a bore (42) provided in a valve housing (44), at least one of the valv...
https://drivepatents.com/patents/973025 · 2 Jul 2014
[Means to Solve Problem] A coil (96) attracting an armature (80) is housed in a main body part (70). A valve part (82) adapted to rest on and move off a valve seat (74) is formed integral with the armature (80). The valve seat (74) is disposed at a locatio...
https://drivepatents.com/patents/973029 · 2 Jul 2014
A coil (68) is housed in a main body (70). An inner cylindrical portion (98a) is disposed inward of the coil (68). An armature (80) adapted to be attracted by the coil (68) is disposed, being spaced from the inner cylindrical portion (98a). A magnetic flux...
https://drivepatents.com/patents/973498 · 18 Jun 2014
The valve has a housing (1) provided with a length-adjustable nozzle needle (8) for opening and closing an injection port (16) with a nozzle seat (15). The nozzle needle with the nozzle seat is turned away from a surface (108) of the housing. A control cha...
https://drivepatents.com/patents/973487 · 18 Jun 2014
The injector has a control valve (1) that is provided for controlling and lifting of a stroke-movable valve needle (2). The injection opening (3) is provided for influencing control chamber pressure on nozzle needle through an inlet throttle (8) and for fi...
https://drivepatents.com/patents/974309 · 28 May 2014
The valve has a control chamber (12) filled with fuel through a supply throttle (27). Closing force is indirectly exerted on a nozzle needle (5) by pressure in the control chamber. The nozzle needle is faced away from a nozzle seat (17). A sleeve (9) is ra...