Ariel K Harter

Title: Innovations by Ariel K Harter

Introduction

Ariel K Harter is an accomplished inventor based in Simpsonville, SC (US). She has made significant contributions to the field of gas turbine technology, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

One of her latest patents is the "Fully Contained Retention Pin for a Turbine Nozzle." This invention involves a retention pin designed to fasten retaining lugs of an outer sidewall of a turbine nozzle within a groove between a forward land and an aft land of a retaining ring. The retention pins fit through coaxial holes in the lug and the lands, securing the radial and circumferential location of the nozzles while allowing transitional motion. By maintaining limited contact with both the nozzles and the retaining ring, they significantly reduce conductive heat transfer from the nozzle to the retaining ring. This design also positions the nozzles to set the desired nozzle throat areas for targeted turbine performance. The pins are engineered to prevent disengagement within the assembly and to withstand low cycle fatigue, creep, or yielding, thus preventing nozzle fallout.

Another notable patent is the "Outer Sidewall Retention Scheme for a Singlet First Stage Nozzle." This invention features an outer sidewall retention scheme for a gas turbine's singlet first stage nozzle. The retention scheme includes a circumferential retaining ring with a main body and a pair of circumferential retaining lands projecting inward radially. A circumferential annular retaining groove is formed between these lands. The design incorporates lugs mounted on the outer face of the nozzle's sidewall, which fit within the retaining groove and are supported by retaining pins. This innovative approach provides axial support for the nozzle through chordal hinge rails and seals.

Career Highlights

Ariel K Harter has built a successful career at General Electric Company, where she has been instrumental in advancing turbine technology. Her work has not only contributed to the efficiency and performance of gas turbines but has also set new standards in the industry.

Collaborations

Throughout her career, Ariel has collaborated with notable colleagues, including Edward Durell Benjamin and Daniel David Snook. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Ariel K Harter's contributions to gas turbine technology through her