Turbine wheel for a turbine engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9890652
SERIAL NO

14869312

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Abstract

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A rotating assembly for a turbine engine, comprising a disc having an outer periphery having alternating slots and teeth, blades radially extending from the disc and roots of which are axially engaged in the slots, with spaces called slot cavities being provided between the roots of the blades and the slots, platforms laterally extending from the blades and circumferentially arranged end-to-end, so as to form spaces called inter-blade cavities, and a downstream annular shroud, comprising an outer annular sealing lip opposite the downstream ends of the platforms. The downstream shroud further comprises an intermediate annular sealing lip opposite the downstream faces of the teeth of the disc, radially between the slot cavities and the inter-blade cavities.

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Patent Owner(s)

  • SNECMA

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Auzillon, Pierre Guillaume Moissy Cramayel, FR 5 4
Judet, Maurice Guy Moissy Cramayel, FR 26 199
Simon, Matthieu Moissy Cramayel, FR 37 315

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