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:
Jan. 05, 2016
Filed:
Jan. 12, 2012
Applicants:
Volker Foege, Bad Ischl, AT;
Manuel Eder, Timelkam, AT;
Inventors:
Volker Foege, Bad Ischl, AT;
Manuel Eder, Timelkam, AT;
Assignee:
Miba Frictec GmbH, Roitham, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 69/02 (2006.01); F16D 69/00 (2006.01); F16D 13/72 (2006.01);
U.S. Cl.
CPC ...
F16D 69/00 (2013.01); F16D 13/72 (2013.01); F16D 69/02 (2013.01); F16D 69/026 (2013.01); F16D 2069/004 (2013.01); F16D 2200/0069 (2013.01); F16D 2200/0073 (2013.01); F16D 2250/0046 (2013.01); F16D 2300/10 (2013.01); Y10T 428/24355 (2015.01); Y10T 428/24372 (2015.01);
Abstract
The invention relates to a friction element (), comprising a main body () having a friction layer (), characterized in that the friction layer () has an arithmetic average roughness value Ra according to DIN EN ISO 4287 between 3 μm and 10 μm, a wave depth Wt according to DIN EN ISO 4287 of at least 30 μm and a mean groove width Rsm according to DIN EN ISO 4287 of at least 150 μm. Pores of the friction layer have a pore size which is selected from a range with a lower limit of 25 μm and an upper limit of 900 μm.