United Technologies Corporation

Raytheon Technologies Corporation

Nelson DaCunha

JinQuan Xu

Wendell V Twelves

Glenn Levasseur

Matthew E Bintz

James T Roach

Joseph Parkos, Jr

Joshua Daniel Winn

Barry Barnett

Charles R Watson

Gary M Lomasney

Shari L Bugaj

Jesse R Christophel

Raymond K Kersey

Iii Grant O Cook

A method for assembling a section of a gas turbine engine is disclosed. The method involves aligning a vane ring with a first rotor hub such that a row of vanes on the vane ring is adjacent a first row of blades of the first rotor hub, and aligning a second rotor hub with the vane ring such that a second row of blades of the second rotor hub is adjacent the row of vanes and the row of vanes is axially between the first row of blades and the second row of blades. The first hub and the second hub are then non-mechanically bonded together.

Method of assembling gas turbine engine section

A system for authorization level verification includes a host computer having a processor and a memory. The processor and memory are configured to operate a multi-user CAx environment. The host computer further includes an authorization level module and an authorization level adjustment module. The host computer is configured to communicate with a plurality of local computers. Each of the local computers are configured to operate a local CAx environment of the multi-user CAx environment. A data storage element is in communication with the host computer and is configured to store a part file compatible with the multi-user CAx environment. The authorization level module is configured to facilitate a user login from one or more of the plurality of local computers.

Export control and clearance authorization for a multi-user CAx environment

Growing community of inventors

Avon, CT, United States of America

Nelson DaCunha