Jonathan M Coleman

US Patent:

20210354838, Nov 18, 2021

Filed:

May 15, 2020

Appl. No.:

16/875662

Inventors:

- Schenectady NY, US
Thomas P. Joseph - West Chester OH, US
Jonathan E. Coleman - Mason OH, US
Anthony M. Metz - Harrison OH, US
Stefan K. Fox - Symmes Township OH, US

International Classification:

B64D 27/26
F02K 3/06

Abstract:

Methods, apparatus, systems and articles of manufacture are disclosed to methods and apparatus for gas turbine bending isolation. An example mechanical interface to couple a first section of a gas turbine to a second section of the gas turbine, the mechanical interface comprising a first mating surface disposed on the first section, and a second mating surface disposed on the second section and circumferentially around the first mating surface, wherein the coupling of the first mating surface to the second mating surface enables the first section to rotate about the mechanical interface during operation of the gas turbine.

US Patent:

20210324905, Oct 21, 2021

Filed:

Apr 16, 2020

Appl. No.:

16/850865

Inventors:

- Schenectady NY, US
Thomas P. Joseph - West Chester OH, US
Anthony M. Metz - Harrison OH, US
Jonathan E. Coleman - Mason OH, US

International Classification:

F16C 11/06

Abstract:

Bearings with visually distinct wear indicators are disclosed. An example bearing disclosed herein includes a movable portion, a race to receive the movable portion along a first surface to thereby permit movement of the movable portion within the race, and a liner disposed on the first surface of the race, the liner having a first layer and a second layer, the first layer disposed on top of the second layer, the first layer visually distinctive from the second layer.