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:
May. 14, 2024
Filed:
Jan. 09, 2020
Applicant:
Goodrich Corporation, Charlotte, NC (US);
Inventor:
Jason Bradley Allen, Waco, TX (US);
Assignee:
GOODRICH CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64D 41/00 (2006.01); B64C 25/50 (2006.01); F03B 5/00 (2006.01); F03B 11/00 (2006.01); F03B 15/02 (2006.01);
U.S. Cl.
CPC ...
B64D 41/00 (2013.01); B64C 25/50 (2013.01); F03B 5/00 (2013.01); F03B 11/004 (2013.01); F03B 15/02 (2013.01);
Abstract
A system for extracting energy for landing gear retraction may comprise a wheel pump rotationally coupled to a wheel via a pinion gear. A landing gear control valve assembly may be fluidly coupled to an output of the wheel pump. A secondary pump may be fluidly coupled to the landing gear control valve assembly, and an electric motor may be operationally coupled to the secondary pump.