| 摘要 |
The invention concerns a pressure control valve for the control of the value of pressure in a hydraulic circuit, especially in a hydraulic circuit of a vehicle transmission, with a valve housing, with a solenoid coil, with an armature component group comprising an armature rod, an armature and advantageously, a spring, with a yoke and with a push rod, which is interposed between the armature rod and a control element, whereby the section of the valve housing ( 3 ) in the zone of the control element ( 16 ) consists of a plastic flange ( 2 a), and further, the armature rod ( 1 ) possesses a control boring in the longitudinal direction, in which a pin ( 12, 12', 12 '') is inserted, the material and dimensioning are so selected, that the pin can compensate for a temperature based longitudinal change of the plastic flange ( 2 a).
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