Turbofan engine with the fan fixed to a drive shaft...

Power plants – Reaction motor – Interrelated reaction motors

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C415S104000

Reexamination Certificate

active

11041996

ABSTRACT:
The turbojet includes a fixed structure, a fan rotor fixed to a drive shaft supported by a first bearing and a second bearing. The second bearing is mounted on the fixed structure through a bearing support part. The first bearing is mounted on the fixed structure of the turbojet through a device enabling it to be decoupled from the fixed structure. The second bearing is mounted on the bearing support part through a link acting as a ball joint. The turbojet also allows axial displacements of the second bearing with respect to the fixed structure of the turbojet if the first bearing should be decoupled. The centering function of the second bearing after decoupling of the first bearing is thus provided without introducing excessive stresses in the bearing.

REFERENCES:
patent: 3534557 (1970-10-01), Adkin et al.
patent: 5237817 (1993-08-01), Bornemisza et al.
patent: 5433584 (1995-07-01), Amin et al.
patent: 6135712 (2000-10-01), Chevrollier et al.
patent: 6428269 (2002-08-01), Boratgis et al.
patent: 6619030 (2003-09-01), Seda et al.
patent: 6622473 (2003-09-01), Becquerelle et al.
patent: 6846158 (2005-01-01), Hull
patent: 6877950 (2005-04-01), Liu
patent: 7097412 (2006-08-01), DiTomasso
patent: 2002/0069637 (2002-06-01), Becquerelle et al.
patent: 2004/0020186 (2004-02-01), Orlando et al.
patent: 2004/0047731 (2004-03-01), Hull
patent: 2005/0022501 (2005-02-01), Eleftheriou et al.
patent: 2005/0172610 (2005-08-01), Bart et al.
patent: 2005/0241290 (2005-11-01), Lapergue et al.
patent: 2005/0276683 (2005-12-01), Lapergue et al.
patent: 2007/0006569 (2007-01-01), Brault et al.
patent: 1 191 191 (2002-03-01), None
patent: 2 831 624 (2003-05-01), None

LandOfFree

Say what you really think

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

Rating

Turbofan engine with the fan fixed to a drive shaft... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Turbofan engine with the fan fixed to a drive shaft..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Turbofan engine with the fan fixed to a drive shaft... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3906600

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