Geschwindigkeitsbegrenzung für Propellerrotor und -motor

Details

Veröffentlichungs-Nr.

EP2815981

Aktenzeichen

EP14165359

Anmeldetag

22. April 2014

Veröffentlichung

1. Juni 2016

Erteilung

1. Juni 2016

Rechtsraum

EP

IPC

B64D35/00F16D27/00

Abstract

An electromagnetic device (16) for overspeed control of a propeller (14) driven by an engine shaft (20) comprises a clutch (24), an eddy-current coupler (24), and an electromagnetic brake (26). The clutch (24) is disposed to mechanically decouple the propeller (14) from the engine shaft (20). The eddy current coupler (24) is disposed to electromagnetically couple the propeller (14) to the engine shaft (20) when the clutch (24) mechanically decouples the propeller (14) from the engine shaft (20). The electromagnetic brake (26) is disposed to artificially load the engine shaft (20) when the propeller load on the engine shaft (20) is reduced by mechanically decoupling the propeller from the engine shaft (20).

Anmelder

Firma

Hamilton Sundstrand Corporation

Land

🇺🇸 USA

Fachgebiete