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:
Jun. 09, 2009
Filed:
Jul. 28, 2004
Juergen Hess, Baden-Baden, DE;
Georg Reeb, Buehl Eisental, DE;
Juergen Hess, Baden-Baden, DE;
Georg Reeb, Buehl Eisental, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A solenoid valve, in particular for a fluid-regulated heating and/or cooling system, including a valve housing having at least one feed channel and at least one discharge channel and an electromagnetically switched valve member which establishes the connection between the feed channel and the discharge channel in one switch position and blocks it in the other switch position. The valve member is rigidly connected to an armature which may be moved by displacing fluid in a guide bushing of a magnet coil, the guide bushing being inserted into an expanded part of an opening of the magnet coil which is delimited by an annular shoulder. A damping disk surrounding the armature is situated between the annular shoulder and an adjacent face end of the guide bushing.