Drum, in particular a drum forming a turbomachine rotor, a...

Details Drum, in particular a drum forming a turbomachine rotor, a... Drum, in particular a drum forming a turbomachine rotor, a...

2006-01-31

2006-01-31

Look, Edward K. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Multiple axially spaced working members

Differing radii

C416S215000

Reexamination Certificate

active

06991433

ABSTRACT:
The drum of the invention is generally in the form of a body of revolution about a longitudinal axis, being made of a metal alloy and extending between an upstream end and a downstream end along a curved profile capable of being circumscribed in an annular envelope extending around said longitudinal axis, said profile extending radially about a surface of revolution presenting a generatrix line, said downstream end being provided with a stiffener. In characteristic manner, said stiffener is provided with at least one composite assembly mounted on said downstream end, said composite assembly comprising fibers and a polymer matrix. The drum is preferably for use in constituting a rotor of a low pressure compressor.

REFERENCES:
patent: 3532438 (1970-10-01), Palfreyman et al.
patent: 3554667 (1971-01-01), Wagle
patent: 3610777 (1971-10-01), Wagle
patent: 5820347 (1998-10-01), Bussonnet et al.
patent: 6213720 (2001-04-01), Farmer
patent: 6290455 (2001-09-01), Hemmelgarn et al.
patent: 6406263 (2002-06-01), Meacham et al.
patent: 2 699 099 (1994-06-01), None
patent: 2 265 671 (1993-10-01), None

Affiliated with

Also associated with

Rating

Drum, in particular a drum forming a turbomachine rotor, a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drum, in particular a drum forming a turbomachine rotor, a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drum, in particular a drum forming a turbomachine rotor, a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3527463