A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HYDRAULISCHES ELEKTROMAGNETWEGEVENTIL UND TÜRSCHLIESSER MIT HYDRAULISCHEM ELEKTROMAGNETWEGEVENTIL
A hydraulic solenoid control valve, including a valve housing, a valve chamber, having a first valve seat bore as a connection to a first line, a second valve seat bore as a connection to a second line, and a free aperture to a third line, a solenoid, and a valve spindle movable by the solenoid and partially arranged in the valve chamber. The valve spindle includes, a first sealing surface facing the first valve seat bore and a second sealing surface facing the second valve seat bore. The first and the second valve seat bores can be closed. The valve spindle protrudes from the valve chamber through the second valve seat bore toward the solenoid. When the second valve seat bore is closed, the valve spindle is pulled into the second valve seat bore by a differential-area-ratio through the pressure in the second line.
HYDRAULISCHES ELEKTROMAGNETWEGEVENTIL UND TÜRSCHLIESSER MIT HYDRAULISCHEM ELEKTROMAGNETWEGEVENTIL
A hydraulic solenoid control valve, including a valve housing, a valve chamber, having a first valve seat bore as a connection to a first line, a second valve seat bore as a connection to a second line, and a free aperture to a third line, a solenoid, and a valve spindle movable by the solenoid and partially arranged in the valve chamber. The valve spindle includes, a first sealing surface facing the first valve seat bore and a second sealing surface facing the second valve seat bore. The first and the second valve seat bores can be closed. The valve spindle protrudes from the valve chamber through the second valve seat bore toward the solenoid. When the second valve seat bore is closed, the valve spindle is pulled into the second valve seat bore by a differential-area-ratio through the pressure in the second line.
HYDRAULISCHES ELEKTROMAGNETWEGEVENTIL UND TÜRSCHLIESSER MIT HYDRAULISCHEM ELEKTROMAGNETWEGEVENTIL
HYDRAULIC ELECTROMAGNETIC WAY VALVE AND DOOR CLOSER WITH A HYDRAULIC ELECTROMAGNETIC WAY VALVE
SOUPAPE HYDRAULIQUE ÉLECTROMAGNÉTIQUE À VOIES ET UN DISPOSITIF DE FERMETURE DE PORTE AVEC UN SOUPAPE HYDRAULIQUE ÉLECTROMAGNÉTIQUE À VOIES
WILDFÖRSTER THOMAS (author)
2020-12-30
Patent
Electronic Resource
German
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung