Magnetically-damped supercritical transmission system

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Shafting – Particular vibration dampening or balancing structure

Reexamination Certificate

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Details

C310S051000

Reexamination Certificate

active

07806774

ABSTRACT:
A mechanical transmission system for a rotorcraft, including a supercritical transmission shaft and an active magnetic damper secured to the structure of the rotorcraft via a mechanical damper is provided.

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patent: 4947067 (1990-08-01), Habermann et al.
patent: 5059845 (1991-10-01), Wilson
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patent: 5834867 (1998-11-01), Kikuchi et al.
patent: 5982131 (1999-11-01), Aino
patent: 2002/0065139 (2002-05-01), Krysinski et al.
patent: 2008/0293503 (2008-11-01), Vignal
patent: 2008/0309184 (2008-12-01), Eilers et al.
patent: 2-97742 (1990-04-01), None
patent: WO 99/50950 (1999-10-01), None

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