Positioning system and impact indicator for gas turbine engine f

Fluid reaction surfaces (i.e. – impellers) – Miscellaneous

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

416193A, 416500, F01D 522

Patent

active

052755363

ABSTRACT:
A fan blade and rotor disk assembly for a gas turbine engine has a projection attached to a shank region of a fan blade. The projection makes contact with a surface region of a disk post when the fan blade is assembled to the rotor disk. In one form, a spring urges the fan blade to a position to maintain the projection in contact with the disk post surface so as to maintain the radial position of the fan blade. The projection member absorbs impact loading, shears off, allowing the blade to rotate and reduces the moment experienced by the root region of the fan blade when the fan blade is impacted by a foreign object.

REFERENCES:
patent: 2317338 (1943-04-01), Rydmark
patent: 3037741 (1962-06-01), Tuft
patent: 3784320 (1974-01-01), Rossmann et al.
patent: 3936234 (1976-02-01), Tucker et al.
patent: 4019832 (1977-04-01), Salemme et al.
patent: 4451204 (1984-05-01), Pask
patent: 4645425 (1987-02-01), Morrison, Jr.
patent: 4919574 (1990-04-01), Dodd et al.
patent: 4940389 (1990-07-01), Luxenburger
patent: 5022824 (1991-06-01), Violette et al.
patent: 5123813 (1992-06-01), Przytulski et al.

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

Positioning system and impact indicator for gas turbine engine f does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Positioning system and impact indicator for gas turbine engine f, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Positioning system and impact indicator for gas turbine engine f will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-302844

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