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:
Jun. 29, 2021
Filed:
Feb. 28, 2018
Applicant:
Safran Helicopter Engines, Bordes, FR;
Inventors:
Thomas Klonowski, Moissy-Cramayel, FR;
David Cazaux, Moissy-Cramayel, FR;
Olivier Lafargue, Moissy-Cramayel, FR;
Assignee:
SAFRAN HELICOPTER ENGINES, Bordes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/32 (2006.01); H02K 7/18 (2006.01); F02C 7/36 (2006.01);
U.S. Cl.
CPC ...
F02C 7/32 (2013.01); H02K 7/1823 (2013.01); F02C 7/36 (2013.01); F05D 2220/324 (2013.01); F05D 2220/325 (2013.01); F05D 2220/50 (2013.01); F05D 2220/76 (2013.01); F05D 2260/4031 (2013.01);
Abstract
An electrical generator is housed in an annular cavity between the casing and the propeller shaft of a turboprop, while imposing little or no additional space requirement and with lightweight ancillary equipment. The rotor of the generator is mounted on an autonomous shaft end. A flange of the outer casing is removable in order to access the generator and to enable its easy removal and remounting.