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. 17, 2013
Filed:
Dec. 01, 2008
Applicant:
Michael Baeuerle, Eberdingen, DE;
Inventor:
Michael Baeuerle, Eberdingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 11/074 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a magnetic transmission for coupling a valve element to a valve drive, the valve element and the valve drive are located in the same housing, the valve element includes a ring gear composed of ferromagnetic material, the ring gear and, therefore, the valve element are positioned via reluctance forces using a magnetic spindle, and the ring gear is sealed off from the spindle by a magnetically permeable housing partition.