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:
Feb. 14, 2023
Filed:
Jun. 18, 2021
Applicant:
GE Avio S.r.l., Turin, IT;
Inventors:
Juraj Hrubec, Dolny Kubin, SK;
Leonardo Coviello, Bari, IT;
Assignee:
GE AVIO S.R.L., Rivalta di Torino, IT;
Primary Examiner:
Int. Cl.
CPC ...
F16H 1/28 (2006.01); F01D 15/12 (2006.01); F16H 57/023 (2012.01); F16H 57/08 (2006.01); F16H 1/32 (2006.01);
U.S. Cl.
CPC ...
F01D 15/12 (2013.01); F16H 1/2836 (2013.01); F16H 1/32 (2013.01); F16H 57/023 (2013.01); F16H 57/082 (2013.01); F05D 2220/32 (2013.01); F05D 2260/40311 (2013.01);
Abstract
An apparatus and method for reducing edge contact stress concentrations in a press-fit. The apparatus and method of the present disclosure specifically provide for a press-fit collar having a channel circumscribing a collar axis. The channel having an asymmetrical cross-sectional profile in a radial face. The asymmetrical cross-sectional profile being configured to reduce an edge contact pressure.