The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2004
Filed:
May. 13, 2002
Applicant:
Inventor:
Manfred Lutz, Schweinfurt, DE;
Assignee:
Horton Sachs GmbH & Co., KG, Schweinfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 3/502 ;
U.S. Cl.
CPC ...
F16D 3/502 ;
Abstract
A valve arrangement arranged in a flow connection between a storage chamber and an operating chamber is actuated by means of an electromagnetic actuating device and, depending on an input rotational movement to a closure element, controls a fluid flow from the storage chamber into the operating chamber. Rotational movement is provided by a rotary armature arranged immediately next to an electromagnet and fixed to a common shaft with the closure element. The magnetic flux path of the electromagnetic actuating device is shortened and thus the efficiency of the arrangement is increased significantly.