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:
Feb. 23, 2016
Filed:
Oct. 29, 2013
Airbus Helicopters Deutschland Gmbh, Donauworth, DE;
Andreas Doleschel, Grosshelfendorf, DE;
Roberto Gusmini, Munich, DE;
Sophie De Lamarliere, Munich, DE;
Airbus Helicopters Deutschland GmbH, Donauworth, DE;
Abstract
A shaft mounted rotor brake () with at least one braking force absorption element non-rotatable connected to said shaft (). A stationary brake actuator () is mounted to a rotor gear box housing (). Said stationary brake actuator () actuates a braking force transmission element () that is functionally coupled to the at least one braking force absorption element () so as to exert a braking effect. At least one rotor brake deactivation device () is provided. The at least one braking force absorption element comprises lamellas () interacting with stationary lamellas (), said lamellas () and stationary lamellas () being arranged inside of the rotor gear box housing () with oil inside.