Blade retention system for a variable rotor blade

Details Blade retention system for a variable rotor blade Blade retention system for a variable rotor blade

1997-10-29

2000-01-04

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Having positive means for impeller adjustment

Motor bodily rotatable with impeller hub or shaft

416220R, 416205, F01D 530

Patent

active

060103043

ABSTRACT:
A blade retention system which allows a blade to be rotated about a blade stack axis by utilizing a cover, an anti-rotational key, and strap is described. The substantially cylindrical cover rotatably couples to a rotor disk opening using a thrust bearing. The cover includes a dovetail-load slot for receiving a rotor blade dovetail key. The anti-rotation key is positioned between the dovetail key and the dovetail-load slot to secured the blade to the cover. The strap holds the key in place and is clamped between the cover and the control mechanism.

REFERENCES:
patent: 2930581 (1960-03-01), Klint
patent: 3508844 (1970-04-01), Blanc
patent: 5015150 (1991-05-01), Rohra

Affiliated with

Also associated with

Rating

Blade retention system for a variable rotor blade does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blade retention system for a variable rotor blade, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blade retention system for a variable rotor blade will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1067735