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:
Nov. 11, 2014
Filed:
May. 19, 2011
Applicants:
Jérôme Chemin, Tullins, FR;
Thomas Manfredotti, La Colle sur Loup, FR;
Christian Mercier, La Fare les Oliviers, FR;
Inventors:
Jérôme Chemin, Tullins, FR;
Thomas Manfredotti, La Colle sur Loup, FR;
Christian Mercier, La Fare les Oliviers, FR;
Assignee:
Airbus Helicopters, Marignane Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64D 27/04 (2006.01); B64D 35/02 (2006.01); B64D 27/00 (2006.01); B64C 27/14 (2006.01);
U.S. Cl.
CPC ...
B64D 35/02 (2013.01); B64D 27/00 (2013.01); B64C 27/14 (2013.01); B64D 27/04 (2013.01);
Abstract
The present invention relates to a power plant () having a piston engine () driving a conventional gearbox () dimensioned for a turbine engine, said piston engine () comprising a first row () of pistons () presenting an angle (α) relative to a second row () of pistons (). The power plant includes a flywheel () and a torsion shaft () set into motion by said pistons (), said torsion shaft () being arranged between the first and second rows () of pistons.