E - Fixed Constructions – 05 – F
Patent
E - Fixed Constructions
05
F
E05F 3/12 (2006.01) H02K 7/18 (2006.01)
Patent
CA 2698634
A door closer assembly is provided, including a valve regulating an amount of hydraulic fluid that flows through the valve. The amount of hydraulic fluid flowing through the valve controls a force generated by the door closer assembly on a door. A first sensor measures an angular position of the door, and a second sensor measures an angular position of the valve. The angular position of the valve determines the amount of hydraulic fluid flowing through the valve. A controller controls the adjustment of the valve based on the angular position of the door and the angular position of the valve.
L'invention concerne un ferme-porte comprenant un clapet servant à réguler une quantité de fluide hydraulique s'écoulant par le clapet. La quantité de fluide hydraulique s'écoulant par le clapet contrôle une force générée par le ferme-porte placé sur une porte. Un premier capteur mesure une position angulaire de la porte et un second capteur mesure une position angulaire du clapet. La position angulaire du clapet détermine la quantité de fluide hydraulique traversant le clapet. Un dispositif de contrôle contrôle le réglage du clapet sur la base de la position angulaire de la porte et de celle du clapet.
Burris Charles E.
Copeland David James II
Tadlock Robert L. Jr.
Weepie Keith James
Davis Llp
Yale Security Inc.
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