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. 06, 2022
Filed:
Aug. 11, 2020
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Klaus Schudt, Nordheim, DE;
Bernhard Gnamm, Vaihingen/Enz, DE;
Ursula Luetzelberger, Bietigheim-Bissingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/06 (2006.01); H01F 7/06 (2006.01);
U.S. Cl.
CPC ...
F16K 31/0675 (2013.01); F16K 31/0655 (2013.01); H01F 7/06 (2013.01);
Abstract
An electromagnetic actuating device is described. The electromagnetic actuating device includes a pole sleeve, an armature disposed radially within the pole sleeve and a coil form of an electromagnetic coil disposed radially outside of the pole sleeve. The armature has a first armature end face at one end and a second armature end face at the opposite end. On or in the coil-form wall, the coil form has a longitudinal channel extending along the longitudinal direction of the coil form, by which a flow connection is created between the armature end faces.