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:
Nov. 17, 2020
Filed:
Jan. 24, 2017
Flender Gmbh, Bocholt, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The invention relates to a seal arrangement for sealing a radial gap between an inner first component () and an outer second component () which can be rotated in relation to each other, the first component () being rotatable about an axis of rotation and the second component () being arranged coaxially to the first component (). The seal arrangement comprises: a dynamic seal part () connected to the first component (); a static seal part () connected to the second component (); a first labyrinth seal () formed by a gap between a first section of opposing surfaces of the dynamic seal part () and the static seal part (); and a leaf seal () which is radially arranged inside the first labyrinth seal (). The invention is characterised in that the seal arrangement comprises a dust protection cover () connected to the second component (), which is arranged radially outside the first labyrinth seal ().