Advanced High Speed Overrunning Clutch for Rotorcraft Transmissions

Period of Performance: 05/16/2013 - 11/15/2013

$99.6K

Phase 1 SBIR

Recipient Firm

Piasecki Aircraft Corp.
519 West Second Street P.O. Box 360
Essington, PA 19029
Principal Investigator

Abstract

Overrunning modes will be modeled with all the spring elements in a non-CF induced field in order to analytically determine normal forces applied. Transitions, fits, tapers, outer case thickness/wall will be varied to minimize stress and wear surfaces. The specific outcome of Phase I is to use the high fidelity modeling to assist in detecting wear, heat generation zones and high stress areas in the clutch design.