This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Siemens Energy, Inc.. Active years: 2020.
Company Filing History:
Years Active: 2020
Title: Grant Hennessey: Innovator in Generator Rotor Technology
Introduction
Grant Hennessey is an accomplished inventor based in Tega Cay, South Carolina. He has made significant contributions to the field of generator technology, particularly in the design and functionality of generator rotors. His innovative approach has led to the development of a unique patent that addresses a common issue in generator design.
Latest Patents
Hennessey's most notable patent is titled "Assembly and method for preventing axial migration of springs in generator rotors." This invention presents an assembly and method that effectively prevents the axial migration of a spring within a generator rotor. The assembly features a step pin that is radially disposed through an amortisseur and inserted into the spring of the generator rotor. This design ensures that the step pin is axially apart from an adjacent radial vent passage and extends radially through the spring into a slot clearance between the spring and a creepage. The amortisseur is designed with a counter bore to retain a pin head and a pin shoulder, while the spring includes a pin hole for a pin body extending through it. The diameters of the counter bore and the pin hole are smaller than those of the amortisseur radial vent aperture and spring radial vent aperture. This innovative step pin design effectively prevents the axial migration of the spring in rotor slots.
Career Highlights
Grant Hennessey is currently employed at Siemens Energy, Inc., where he continues to apply his expertise in generator technology. His work has been instrumental in advancing the efficiency and reliability of generator systems. Hennessey has a proven track record of innovation, with a focus on practical solutions that enhance the performance of energy systems.
Collaborations
Throughout his career, Hennessey has collaborated with talented professionals, including Brent Mazingo and Randy Edward Whitener. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the energy sector.
Conclusion
Grant Hennessey is a notable inventor whose work in generator rotor technology has made a significant impact on the industry. His innovative patent demonstrates his commitment to solving complex engineering challenges. Hennessey's contributions continue to shape the future of energy technology.