Unison ring actuator assembly

Details Unison ring actuator assembly Unison ring actuator assembly

1986-02-24

1988-01-19

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Selectively adjustable vane or working fluid control means

Runner, shaft, or separate motor operated

415160, 92161, F01D 1716

Patent

active

047202378

ABSTRACT:
An actuator assembly for imparting non-proportional tangential displacement (22b) to a plurality of unison rings (16b, 16c) disposed about the exterior of a compressor case (10b) is provided. The assembly includes a linear drive component (26b) mounted on trunnions (74, 76) and supported by a frame 48. The drive component (26b) imparts a rotating motion to a crankshaft 70 which in turn drives the unison rings (16b, 16c) via the respective crank arms (42b, 42c) and pushrod (30b, 30c) linkages. Radial loading of the compressor case (10b) is avoided by aligning both the pushrod (30b) and the elongated frame first end (50) tangential to the compressor case (10b).

REFERENCES:
patent: 1375843 (1921-04-01), Hilton
patent: 3297307 (1967-01-01), Jahns
patent: 3487992 (1970-01-01), Pineda
patent: 3574479 (1971-04-01), Barnard
patent: 3801216 (1974-04-01), Holzhauer et al.
patent: 3873230 (1975-03-01), Norris et al.
patent: 4373859 (1983-02-01), Thebert
patent: 4403912 (1983-09-01), Pekari et al.

Affiliated with

Also associated with

Rating

Unison ring actuator assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Unison ring actuator assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unison ring actuator assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-370064