Gas turbine engine provided with a foreign matter removal...

F - Mech Eng,Light,Heat,Weapons – 02 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F02C 7/052 (2006.01) F02C 3/08 (2006.01) F02C 7/05 (2006.01) F02K 3/06 (2006.01)

Patent

CA 2559963

To provide a gas turbine engine which is simple in structure but can effectively remove foreign matters from the combustion air. The intake passage 21 includes an inlet portion 29, a curved portion 30 and a reduced diameter portion 31. The bypass duct 24 is curved away from the central axial line CL in a region corresponding to the curved portion 30 and reduced diameter portion 31 of the intake passage 29. Between the intake passage 29 and bypass duct 24 is defined an annular space 32. In the reduced diameter portion 31, the outer liner 20 is formed with a large number of foreign matter introduction openings 33 in a circumferential arrangement for communication between the intake passage 21 and annular space 32. The inner casing 4 is formed with a plurality of foreign matter ejection holes 34 in a circumferential arrangement in a part thereof that curves outward for communication between the annular space 32 and bypass duct 24.

Moteur à turbine à gaz doté d'un passage pour éliminer les corps étrangers permettant leur élimination efficace dans un air de combustion, et présentant une structure extrêmement simple, dans laquelle un passage d'admission (21) comporte une partie d'admission (29), une partie courbée (30) et une partie convergente (31). Un conduit de dérivation (24) est courbé dans un sens éloigné d'un axe de rotation (CL) au niveau de ses parties qui correspondent à la partie courbée (30) et à la partie convergente (31) du passage d'admission (21). Un espace annulaire (32) utilisé aussi comme passage d'élimination de corps étranger est formé entre le passage d'admission (21) et le conduit de dérivation (24). De nombreux trous d'introduction de corps étrangers (33) mettant le passage d'admission (21) en communication avec l'espace annulaire (32) sont ménagés circonférentiellement dans une garniture externe (20) au niveau de la partie convergente (31). Une pluralité de trous d'évacuation de corps étrangers (34) mettant en communication l'espace annulaire (32) avec le conduit de dérivation (24) sont ménagés circonférentiellement dans un logement interne (4) au niveau de sa partie courbée vers l'extérieur.

LandOfFree

Say what you really think

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

Rating

Gas turbine engine provided with a foreign matter removal... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas turbine engine provided with a foreign matter removal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas turbine engine provided with a foreign matter removal... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1466899

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