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. 08, 2018
Filed:
Jun. 07, 2012
Applicant:
Remy Princivalle, Pau, FR;
Inventor:
Remy Princivalle, Pau, FR;
Assignee:
TURBOMECA, Bordes, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 3/107 (2006.01);
U.S. Cl.
CPC ...
F02C 3/107 (2013.01); F05D 2220/329 (2013.01);
Abstract
A turboshaft engine including a low-pressure compressor, a high-pressure compressor, a low-pressure turbine, a high-pressure turbine, and a regulator for regulating a speed of rotation of the low-pressure turbine to a speed that is substantially constant. The low-pressure turbine is coupled by a first shaft to the high-pressure compressor, while the high-pressure turbine is coupled by a second shaft to the low-pressure compressor.