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:
May. 03, 2022
Filed:
Oct. 09, 2019
Robert Bosch Gmbh, Stuttgart, DE;
Mehmet-Fatih Sen, Hemmingen, DE;
Klaus Schudt, Nordheim, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An electromagnetic actuator includes an essentially cylindrical pole tube, an armature situated radially within the pole tube, and an electromagnetic coil situated radially outside of the pole tube, the pole tube including a first axial end area, a second axial end area, and an outer recess, which extends in the circumferential direction, in proximity to the first axial end area on an outer side of the pole tube. On an inner side, the pole tube includes an inner recess that extends in the circumferential direction and whose axial extension is smaller than an axial extension of the outer recess and that is situated approximately at the height of an edge area of the outer recess pointing away from the second axial end area viewed in the axial direction.