Location History:
- Simpsonville, NY (US) (2011)
- Simpsonville, SC (US) (2012)
Company Filing History:
Years Active: 2011-2012
Title: John Ernest Tourigny: Innovator in Turbine Engine Technology
Introduction
John Ernest Tourigny is a notable inventor based in Simpsonville, SC (US). He has made significant contributions to the field of turbine engine technology, holding a total of 3 patents. His work focuses on improving the efficiency and management of cooling air in turbine engines.
Latest Patents
Tourigny's latest patents include innovative designs for apparatuses that manage cooling air in turbine engines. One exemplary embodiment of his invention involves a turbine engine featuring a rotatable turbine rotor assembly and a stationary nozzle assembly. This design includes a wheel space that receives cooling air and incorporates a sealing feature on the turbine rotor assembly. This feature extends into the wheel space, working in conjunction with a sealing land on the nozzle assembly to control the release of cooling air. Notably, the sealing land is constructed from a shape memory alloy, enhancing the efficiency of the cooling process.
Another patent by Tourigny also addresses turbine engine cooling air management. This design includes a sealing feature on the rotatable turbine rotor assembly and a sealing land assembly associated with a moveable member in the stationary nozzle assembly. A biasing member made of shape memory alloy is linked to the moveable member, allowing it to adjust as the turbine engine transitions from a cold to a hot state. This innovation aims to minimize the release of cooling air, thereby improving the overall performance of the turbine engine.
Career Highlights
Tourigny has built a successful career at General Electric Company, where he has been instrumental in developing advanced turbine technologies. His expertise in engineering and innovation has positioned him as a key player in the field.
Collaborations
Throughout his career, Tourigny has collaborated with esteemed colleagues, including Stephen William Tesh and Norman Arnold Turnquist. These partnerships have fostered a creative environment that has led to groundbreaking advancements in turbine engine technology.
Conclusion
John Ernest Tourigny is a distinguished inventor whose work in turbine engine cooling air management has made a significant impact on the industry. His innovative patents and collaborations reflect his commitment to advancing technology in this critical field.