Seal for a joint or juncture – Seal between relatively movable parts – Brush seal
Reexamination Certificate
2011-03-22
2011-03-22
Bomar, Shane (Department: 3676)
Seal for a joint or juncture
Seal between relatively movable parts
Brush seal
Reexamination Certificate
active
07909334
ABSTRACT:
A sealing arrangement for a non-hermetic seal between a stator and a rotor includes a brush gasket having a plurality of bristles wound around a core element and affixed to the core element with a clamping element. The brush gasket is disposed at least partially in a receiving space delimited by a support element and by a cover element. The support element, the cover element, and the brush gasket are secured using at least one fitting element in at least one recess, especially in an axial groove or bore, in the stator. In addition to being positioned by using the at least one fitting element, the components may also be affixed to the stator using an attachment element.
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Beichl Stefan
Cernay Christoph
Gail Alfons
Ücgül Erhan
Bomar Shane
Davidson Davidson & Kappel LLC
Lee Gilbert Y
MTU Aero Engines GmbH
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