Bruce A Graham

61899046, Feb 20, 2001

Oct 16, 1998

9/174281

Johnny Ray Gentry - Kettering OH
Jason J. Tao - Dayton OH
Bruce Patrick Graham - Dayton OH
Laurent Lasserre - Survilliers, FR
Thierry Annequin - Fleurines, FR
Jean-Marc Blancher - Boissy l'Aillie, FR
Olivier M. Derollepot - Paris, FR

General Motors Corporation - Detroit MI

B60G 1110

280124175

A vehicle wheel suspension has a composite, transversely oriented, leaf spring which is vertically thick and stiff in end regions extending inward from each end of the spring past the vehicle body support area but is vertically thin and compliant in a middle region between the end regions. The spring is constructed of a long, longitudinally aligned fiber and resin composite which is split at each outer end of the middle region into upper and lower horizontal layers separated by a core having a tapered inner end and extending through the end region. The inserts provide the additional vertical thickness in the end regions without widening the middle region and may be made of a different material, such as a short, randomly oriented fiber and resin composite. The spring thus flexes easily in the heave mode, in which the thin middle region of the spring flexes vertically in opposition to each end. But the center of the spring resists flexing in the roll mode, in which the ends of the spring move vertically in opposition to each other and the spring attempts to flex in the thick end regions.

20200190650, Jun 18, 2020

Dec 13, 2018

16/219249

- Jacksonville FL, US
Emily Marie Phelps - Bellbrook OH, US
Bruce Patrick Graham - Springboro OH, US
Joseph Richard Schmitt - Springfield OH, US
Dattu GV Jonnalagadda - Ponnur, IN
Lakshmi Krishnan - Clifton Park NY, US

C22F 1/10
C22C 19/03

A nickel-cobalt material and method of forming includes forming a doped nickel-cobalt precursor material. The method also includes heat treating the doped nickel-cobalt precursor material, wherein the heat treating includes at least heating within a temperature zone below the onset temperature for grain growth in the doped nickel-cobalt precursor material.

20170321562, Nov 9, 2017

May 4, 2017

15/586618

- Jacksonville FL, US
Greedaran Kubendran JANKIN - Bangalore, IN
Bruce Patrick GRAHAM - Springboro OH, US
Rachamadugu SIVAPRASAD - Bangalore, IN
Douglas MILLWARD - Beavercreek OH, US

F01D 9/02
F01D 11/00

A feeder duct assembly for a gas turbine engine, which negates the need for a ball or axial joint in the duct for required for flexibility under thermal loading. The feeder duct assembly of the present innovation comprises an end fitting designed to meet flexibility requirements without compromising dynamic performance of the system with added weight from ball or axial joints in the ducts.