Blade control rod and system of such rods
US5277544A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 21, 1992 |
| Grant date | Jan 11, 1994 |
| Priority date | — |
| Expiry date | Sep 21, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/563
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A blade control rod system for controlling blades of a gas turbine stator is provided with at least one rod for controlling an associated blade. The blade includes a shaft about which the blade pivots with one end of the rod being engaged on the blade. The control rod system includes a projection which extends beneath a portion of at least one adjacent rod, so that the accidental loosening of a nut which secures the rod on the shaft of the blade is not sufficient to allow the rod to become detached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.