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. 03, 2013
Filed:
Jul. 06, 2006
Andreas Schrüfer, Wolfratshausen, DE;
Manfred Oppler, Neufahrn, DE;
Günther Lederer, Geretsried, DE;
Armin Laxander, Gliching, DE;
Klaus Lang, Beuerberg, DE;
Rolf Johannes, Wolfratshausen, DE;
Andreas Fesl, Otterfing, DE;
Peter Dröscher, Geretsried, DE;
Andreas Schrüfer, Wolfratshausen, DE;
Manfred Oppler, Neufahrn, DE;
Günther Lederer, Geretsried, DE;
Armin Laxander, Gliching, DE;
Klaus Lang, Beuerberg, DE;
Rolf Johannes, Wolfratshausen, DE;
Andreas Fesl, Otterfing, DE;
Peter Dröscher, Geretsried, DE;
EagleBurgmann Germany GmbH & Co. KG, Wolfratshausen, DE;
Abstract
A slide ring seal arrangement comprises a rotationally fixed slide ring () and a slide ring (), which is provided for rotating together with a rotating component, these slide rings each being held in a loose seat and interacting, in, in essence, radially oriented sealing surfaces, which are prestressed with a main prestressing force while in contact with one another. Each slide ring, on its front face that faces away from the sealing surface, is axially supported on a supporting part () via an annular bearing surface () provided between the respective supporting part and the adjacent front face of the respective slide ring. A load ratio (d−d)/(d−d) of =2.0, preferably between 0.8 and 2.0, preferably no greater than between 1.0 and 1.5, more preferably approximately 1.3 is maintained on the bearing surface (). The measurement (d−d) of each bearing surface () is equal to =10 mm, preferably between 0.2 and 2.0, preferably no more than approximately 0.6 mm.