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:
Sep. 18, 2007
Filed:
Apr. 06, 2004
Applicants:
Gerold Becker, Maisach, DE;
Rupert Pfaller, Riemerling, DE;
Inventors:
Gerold Becker, Maisach, DE;
Rupert Pfaller, Riemerling, DE;
Assignee:
Eurocopter Deutschland GmbH, Donauwoerth, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 27/33 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hingeless rotor, in particular for a rotorcraft, comprising: a rotor head, a rotor mast having a rotor axis, a torque-transmission element nonrotatably joined to the rotor mast, at least one rotor blade, and a rotor-head-side rotor-blade connector having a centrifugal-force-discharging blade connector loop, which loop encircles the rotor axis or the rotor mast and is nonrotatably joined to the torque-transmission element.