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:
Sep. 08, 2015
Filed:
Nov. 15, 2011
Franz-josef Schnelker, Neuss, DE;
Werner Buse, Kaarst, DE;
Christoph Sadowski, Bochum, DE;
Rolf Lappan, Cologne, DE;
Rolf Dohrmann, Kaarst, DE;
Franz-Josef Schnelker, Neuss, DE;
Werner Buse, Kaarst, DE;
Christoph Sadowski, Bochum, DE;
Rolf Lappan, Cologne, DE;
Rolf Dohrmann, Kaarst, DE;
PIERBURG GMBH, Neuss, DE;
Abstract
A solenoid valve includes a housing within which is arranged a coil wound onto a coil former, an armature, a core, and a multiple-part return path arrangement, which together form an electromagnetic circuit. The armature is configured to be movable and to act at least indirectly on a valve closure element mounted in the coil former via a bearing. The multiple-part return-path arrangement comprises at least one return-path cover section, a return-path side section and a return-path inner section. The return-path inner section is arranged in the coil former.