| 摘要 |
<p>Proposed is a pressure regulating valve (10) for opening and closing an outlet of a high-pressure accumulator (12) for an injection device for internal combustion engines. The pressure regulating valve (10) has a valve element (18) which can be actuated by a magnet actuator (17). The magnet actuator (17) acts, by means of an armature (31), on a closing element (29) which closes off or opens up a hydraulic connection from the high-pressure accumulator (12) to a valve chamber (26), wherein the valve chamber (26) is hydraulically connected to a low-pressure port (15). The armature (31) has an armature plate (32) and an armature pin (33), wherein the armature plate (32) is arranged in a movable manner in an armature chamber (44). The armature chamber (44) is hydraulically connected via a return connection (50) to the valve chamber (26).</p> |
