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. 13, 2018
Filed:
Mar. 25, 2014
Applicant:
Turbomeca, Bordes, FR;
Inventors:
Laurent Tarnowski, Pau, FR;
Nicolas Pascal Bulot, Assat, FR;
Assignee:
TURBOMECA, Bordes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/44 (2006.01); F04D 17/12 (2006.01);
U.S. Cl.
CPC ...
F04D 29/444 (2013.01); F04D 17/12 (2013.01);
Abstract
The invention relates to a vane () of a diffuser () for a radial or mixed-flow compressor () of an engine (), including a leading edge () arranged facing a flow of gas, a trailing edge () being opposite the leading edge (), a side upper surface wall () and a side lower surface wall () which connect the leading edge () to the trailing edge (), and a profile including a curved line () having at least two points of inflection (I, I) between the leading edge () and the trailing edge (). The invention also relates to a corresponding radial diffuser ().