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. 30, 2016
Filed:
Sep. 03, 2013
Applicant:
Hispano-suiza, Colombes, FR;
Inventors:
Benjamin Feraud, Rueil-Malmaison, FR;
Guillaume Beck, Chantilly, FR;
Boris Morelli, Paris, FR;
Jordane Peltier, Paris, FR;
Assignee:
HISPANO SUIZA, Colombes, FR;
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/04 (2010.01);
U.S. Cl.
CPC ...
F16H 57/0479 (2013.01); F16H 57/045 (2013.01); F16H 57/0435 (2013.01); F16H 57/0442 (2013.01); F16H 57/0486 (2013.01);
Abstract
An epicyclic reduction gear, for example for a turbomachine, including a device forming a fluid circulation passage configured to generate a pressure drop, created by stacking at least two elements. Each element includes a passage for carrying fluid configured to generate a pressure drop and including an inlet and an outlet. The outlet, or inlet, of the passage of one of the elements is, respectively, connected to the inlet, or to the outlet, of the passage of the other element.