Prime-mover dynamo plants – Fluid-current motors – Wind
Reexamination Certificate
2011-07-19
2011-07-19
Duverne, Jean F (Department: 2839)
Prime-mover dynamo plants
Fluid-current motors
Wind
Reexamination Certificate
active
07982328
ABSTRACT:
An emergency supply unit is provided with a ram-air turbine surrounded substantially concentrically by a casing forming a flow channel and driven by an air stream; an energy converter, driven by means of the ram-air turbine directly coupled via a drive shaft, for at least partly maintaining the functioning of a hydraulic system and/or electrical system on board an aircraft in an emergency situation; means for installing the ram-air turbine in its position within the casing such that the spatial position of the ram-air turbine remains unchanged when the emergency supply unit is selectively brought into a standby mode or into an operating mode; at least one air inlet through which the air stream can be delivered to the ram-air turbine, and which is adapted to be closed by a shut-off member; and an air outlet adapted to be closed by a shut-off member.
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International Search Report, dated Jun. 27, 2007.
English translation of Russian Office Action for Appln. No. 2008129177/11(036024).
English translation of Russian Decision on Grant dated Apr. 6, 2010 for Appln. No. 2008129177/11(036024).
Airbus Deutschland GmbH
Carter DeLuca Farrell & Schmidt LLP
Duverne Jean F
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