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. 28, 2022
Filed:
Jun. 17, 2020
Continental Teves Ag & Co. Ohg, Frankfurt am Main, DE;
Andreas Bischoff, Frankfurt am Main, DE;
Horst Krämer, Ginsheim-Gustavsburg, DE;
Manfred Rüffer, Sulzbach, DE;
Jörg Loke, Brechen, DE;
Sascha Gerber, Bad Schwalbach, DE;
Ingo Knewitz, Neu Anspach, DE;
Continental Teves AG & Co. OHG, Frankfurt am Main, DE;
Abstract
An apparatus having a housing, a cavity which is disposed in the housing and which at least in regions is configured as a bore in which at least one piston and one piston spring associated with the piston are received, wherein the piston spring in the bore when activating the piston in the operation of the apparatus is compressed by the piston. The piston spring is configured from a magnetic or magnetizable material, the piston is configured from a non-magnetic material, and an assembly unit which comprises the piston having the piston spring is provided, and in which the piston spring is held on the piston by a magnetic field.