Valves and valve actuation – Electrically actuated valve – Including solenoid
Reexamination Certificate
2006-02-07
2006-02-07
Bastianelli, John (Department: 3751)
Valves and valve actuation
Electrically actuated valve
Including solenoid
C251S285000
Reexamination Certificate
active
06994312
ABSTRACT:
A device for adjusting an armature stroke of an armature upon actuation of a magnet of an electromagnetic valve having a stop bush disposed in an axial guide relative to a main body of the electromagnetic valve and adjustable in its axial position relative to the main body of the electromagnetic valve, which stop bush forms a stop for limiting the armature stroke in an axial direction. A variable adjusting element with two threaded portions providing a variable thread pitch (P) and the same thread direction by which the position of the stop bush is adjustable. The first threaded portion engages a corresponding first threaded portion of the stop bush, and the second threaded portion engages a corresponding second threaded portion of the main body, and to an electromagnetic valve having a corresponding device, in particular for use in a fuel injector.
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Lalic Hrvoje
Miehle Tilman
Pauer Thomas
Bastianelli John
Greigg Ronald E.
Robert & Bosch GmbH
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