Helicopter swashplate mounted on articulations uncouled in pitch

Details Helicopter swashplate mounted on articulations uncouled in pitch Helicopter swashplate mounted on articulations uncouled in pitch

1991-05-09

1993-04-06

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Sustained ancillary movement of rotary working member

Responsive to fixed actuator

416134A, B64C 27605

Patent

active

051998491

ABSTRACT:
The control device is of the type including two annular disks (3,6), a rotating and non-rotating disk, assembled by at least one ball bearing (20) and mounted concentrically about the rotor shaft (1). The non-rotating disk (3) is mounted so as to oscillate with respect to the shaft (1) via a mechanism consisting of swivel/laminated articulations (2, 10). The mechanism for tilting, for axial displacement and for retention in rotation of the non-rotating disk includes two swivel joints (2) which are diametrically opposite on either side of the axis of rotation of the shaft (1) and are centered on the longitudinal tilting axis (A--A) of the non-rotating disk (3). Each swivel joint is retained between a disk support (5), which is mounted so as to slide parallel to the axis of the shaft (1) along a disk guide (4) which is itself coaxial with the shaft (1) and fixed about the latter, and an element (9) for fixing to the non-rotating disk (3). Tilting of this disk ( 3) about the lateral tilting axis (B--B) is permitted by two deformable linking assemblies with laminated blocks (10). Each linking assembly is arranged between the disk support (5) and a swivel joint (2).

Affiliated with

Also associated with

Rating

Helicopter swashplate mounted on articulations uncouled in pitch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Helicopter swashplate mounted on articulations uncouled in pitch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Helicopter swashplate mounted on articulations uncouled in pitch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-532049