Crankcase, compressor, turbine and combustion turbine engine...

F - Mech Eng,Light,Heat,Weapons – 01 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F01D 9/00 (2006.01) F01D 5/14 (2006.01) F01D 11/12 (2006.01) F01D 25/24 (2006.01) F02C 7/00 (2006.01) F04D 27/02 (2006.01) F04D 29/16 (2006.01) F04D 29/68 (2006.01)

Patent

CA 2444982

The casing (28) of the invention is of the type supporting series of stationary blades having disposed between them series of blades that are movable (22) in rotation about a longitudinal axis. In characteristic manner, said casing (28) comprises a main element and, at least facing one of the series of moving blades (22), an assembly comprising a plate made of a honeycomb material and a covering disposed on the face of the plate facing away from the blades so that said cells are open towards the blades, said covering being provided with holes that open out into cells of the plate, thereby forming open cells, said covering closing other cells of the plate, thereby forming closed cells, a cavity being formed between said plate and the inside face of said main element. Preferably, the casing (28) forms the casing (28) of an axial compressor operating at low pressure in a turbojet engine.

Le carter (28) selon l'invention est du type supportant des séries aubes fixes entre lesquelles sont disposées des séries d'aubes mobiles (22) en rotation autour d'un axe longitudinal. De façon caractéristique, ledit carter (28) comporte un élément principal et, au moins en regard de l'une des séries d'aubes mobiles (22), un ensemble compostant une plaque réalisée en matériau nids d'abeilles et un revêtement disposé sur la face de la plaque tournée en direction opposée aux aubes, de sorte que lesdites cellules sont ouvertes en direction des aubes, ledit revêtement étant muni de trous débouchant dans des cellules de la plaque formant des cellules ouvertes, ledit revêtement refermant les autres cellules de la plaque formant des cellules fermées, une cavité étant formée entre ladite plaque et la face interne dudit élément principal. De préférence, ce carter (28) est destiné à former le carter (28) d'un compresseur axial fonctionnant à basse pression dans un turboréacteur.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Crankcase, compressor, turbine and combustion turbine engine... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Crankcase, compressor, turbine and combustion turbine engine..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Crankcase, compressor, turbine and combustion turbine engine... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1887041

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.