Inventors:
P. William Baumann - Amesbury MA, US
Om Parkash Sharma - South Windsor CT, US
Charles R. LeJambre - New Britain CT, US
Sanjay S. Hingorani - Glastonbury CT, US
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
F04D 29/54
US Classification:
415191, 4151995, 4152084, 4152085, 4152112
Abstract:
A gas turbine engine rotor stack includes one or more longitudinally outwardly concave spacers. Outboard surfaces of the spacers may be in close facing proximity to inboard tips of vane airfoils. The airfoils have dihedral and sweep.