Alan D Lees

20180030844, Feb 1, 2018

Aug 1, 2016

15/225179

- Farmington CT, US
Henry K. Webster - Jupiter FL, US
Jonathan Ariel Scott - Southington CT, US
Randall J. Brown - East Windsor CT, US
Alan D. Lees - Manchester CT, US

UNITED TECHNOLOGIES CORPORATION - Farmington CT

F01D 11/00
F02C 7/28
F01D 9/02
F02C 3/14

An annular finger seal includes a base portion defining a base edge of the annular finger seal and having a center pass-through aperture. The base edge may be substantially continuous. The annular finger seal may also include a finger portion defining a finger edge of the annular finger seal and including a plurality of fingers. The finger edge may be segmented by gaps disposed between adjacent fingers of the plurality of fingers. A gas turbine engine includes a combustor section, a turbine section, and an annular finger seal. The annular finger seal includes a plurality of fingers and the annular finger seal is disposed at an adjoining interface between the combustor section and the turbine section. The annular finger seal may be mounted to the turbine section and may engage a radially inward facing surface, relative to the engine central longitudinal axis, of the combustor section.

20160333739, Nov 17, 2016

Jan 21, 2015

15/107530

- Farmington CT, US
Alan Lees - Manchester CT, US

UNITED TECHNOLOGIES CORPORATION - Farmington CT

F01D 25/24
F01D 25/16
F01D 5/06
F01D 9/02

A mid-turbine frame for use in a gas turbine engine comprises at least one vane extending between a vane inner platform and a vane outer platform, and an inner case radially inward of the inner platform. A plurality of tie rods extend from a platform radially inward of the inner case to a radially outer location which is secured by a mount member. The tie rods are secured in the inner case by a forward bolt, and at least one rear bolt, with the forward bolt extending along an axis which is non-parallel to a center axis of the inner case. A gas turbine engine and a method for assembling a mid-turbine frame are also disclosed.

20150247458, Sep 3, 2015

Feb 12, 2013

14/433730

- Hartford, CT, US
Alan Lees - Manchester CT, US

UNITED TECHNOLOGIES CORPORATION - Hartford CT

F02C 7/06
F02C 3/04

A bearing support bracket for supporting the bearing assembly includes individually adjustable features for defining and enabling a desired stiffness.