US 11,719,356 B2
Plate armature damping device for a tilting armature valve, plate armature, and tilting armature valve with a plate armature damping device
Markus Deeg, Eberdingen (DE); Ralf Woerner, Tiefenbronn (DE); Julian Soehnlein, Schwieberdingen (DE); and Friedbert Roether, Cleebronn (DE)
Assigned to KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH, Munich (DE)
Filed by Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH, Munich (DE)
Filed on Aug. 26, 2021, as Appl. No. 17/446,144.
Claims priority of application No. 102020123249.7 (DE), filed on Sep. 7, 2020.
Prior Publication US 2022/0074515 A1, Mar. 10, 2022
Int. Cl. F16K 31/06 (2006.01); F16K 47/00 (2006.01)
CPC F16K 31/0682 (2013.01) [F16K 47/012 (2021.08)] 18 Claims
OG exemplary drawing
 
1. A plate armature damping device for a tilting armature valve, comprising:
at least one damping body that is fixable to a plate armature, with at least one damping material which, on an impact movement of the plate armature in the direction of a counter-element, is elastically deformable on impact on the counter-element;
wherein the at least one damping body has a geometric contour having bulges on a surface of the at least one damping body facing the counter-element, which is configured such that, on the impact movement of the plate armature, the volume of the at least one damping body contributing to the damping increases, and
wherein each of the bulges extend along a curved linear extent of the at least one damping body, which is curved.