Mixer for an engine manufactured from at least one composite material, manufacturing method and manufacturing device

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United States of America Patent

PATENT NO 10947927
APP PUB NO 20180135556A1
SERIAL NO

15803269

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Importance

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Abstract

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It is provided a mixer for an engine, that for the mixing of fluid flows from a primary flow channel and a secondary flow channel of the engine, respectively has multiple first and second guide elements that alternate along a circumferential direction and extend along a central axis, wherein the first guide elements are formed in a diffusor-like manner with at least one radially outwardly extending section, and the second guide elements are formed in a nozzle-like manner with at least one radially inwardly extending section, and the mixer is made of a composite material with at least two separate material layers. The at least two material layers are arranged with their edges along the central axis in an overlapping manner and/or edge to edge, and namely in an area of the mixer in which the first and second guide elements are provided.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE DEUTSCHLAND LTD & CO KGESCHENWEG 11 BLANKENFELDE-MAHLOW 15827

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kubisch, Thomas Koenigs-Wusterhausen, DE 8 36
Maron, Bernhard Berlin, DE 1 2
Todorovic, Predrag Berlin, DE 62 370

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