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. 26, 2013
Filed:
Mar. 19, 2010
Eric Jacques Boston, Cesson, FR;
Michel Andre Bouru, Montereau sur le Jard, FR;
Adrien Jacques Philippe Fabre, Montrouge, FR;
Laurent Jablonski, Melun, FR;
Philippe Gerard Edmond Joly, Vaux le Penil, FR;
Eric Jacques Boston, Cesson, FR;
Michel Andre Bouru, Montereau sur le Jard, FR;
Adrien Jacques Philippe Fabre, Montrouge, FR;
Laurent Jablonski, Melun, FR;
Philippe Gerard Edmond Joly, Vaux le Penil, FR;
SNECMA, Paris, FR;
Abstract
Controllable pitch blade non-ducted propeller for a jet engine, comprising a rotor member comprising radial housing for mounting blade support plates, each plate being attached in a ring centered and guided in rotation in a housing of the rotor member and comprising external toothing engaged and locked in internal toothing of the ring, to withstand the centrifugal forces to which the propeller blades are subjected in operation.