VECTORABLE NOZZLES FOR TURBOMACHINES
Assignee
ROLLS-ROYCE INC., 375 PARK AVE., NEW YORK, NY 10022 A DE CORP.
Filed
Apr 7, 1982
Granted
May 28, 1985
Location
MARIETTA GA US
Abstract
A vectorable nozzle 17 comprising a fixed first duct 21 a rotatable second duct 22 scarfed at its rear end and a rotatable third duct 23 scarfed at its front end. The second and third ducts 22,23 are mounted in bearings 24,26 respectively and the bearing 26 is constrained to swing bodily about trunnions 29, the axis of which lies transverse to the ducts 22,23, and a screw jack 32 is provided to rotate the bearing 26 about the trunnions 29. The second and third ducts 22,23 are provided with means to rotate them in opposite directions in syncronism with the rotation of the bearing 26 in the trunnion 29.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Dec 8, 1982
Rescinded
May 11, 1984
Duration
1 year, 5 months
Inventor
- 1GARY F. SZUMINSKI
Record Details
- Patent number
- US 4519543
- Application
- 06376388
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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