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:
Aug. 08, 2023
Filed:
Nov. 02, 2018
Applicant:
Sms Group Gmbh, Düsseldorf, DE;
Inventors:
Johannes Alken, Siegen, DE;
Daniel Knie, Freudenberg, DE;
Andrej Tucak, Wenden-Brün, DE;
Ralf Seidel, Dillenburg, DE;
Matthias Kipping, Herdorf, DE;
Assignee:
SMS group GmbH, Düsseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B 31/07 (2006.01); F16C 13/02 (2006.01); F16J 15/16 (2006.01); F16J 15/44 (2006.01);
U.S. Cl.
CPC ...
B21B 31/074 (2013.01); F16C 13/02 (2013.01); F16C 2322/12 (2013.01); F16J 15/164 (2013.01); F16J 15/441 (2013.01);
Abstract
A seal () for sealing a lubricant space prevents lubricant () escaping. A rolling stand has a seal of this kind. The seal () is made at least partially from elastic material. To enable a pressing force FR, with which the bottom face () of the seal is pressed against an opposite contact surface (), for example of a roll journal (), to be variably set, the seal () has at least two cavities, which are separated from each other in the circumferential direction and which are open towards the lubricant space of the bearing.