Kevin K Hirako

Title: **Kevin K Hirako: Innovator in Thermal Engineering**

Introduction

Kevin K Hirako, based in Chula Vista, CA, is an accomplished inventor with a focus on thermal engineering. He holds a total of six patents, showcasing his innovative contributions to the field. His work primarily addresses high-pressure thermal management solutions and turbine blade cooling systems, demonstrating his expertise and creativity.

Latest Patents

Among his most significant patents is the design for a **thermal bridge for connecting sections with a large temperature differential under high-pressure conditions**. This innovative thermal bridge provides a robust connection between cold and hot sides capable of enduring substantial temperature differences while allowing high-pressure gas flow. The design features a cold-side region and hot-side region, each equipped with a flange that contains multiple access holes. Additionally, the cold-side region is enhanced with conical fillets and counterbore recesses, facilitating access to the holes from a lower radial position.

Another of his notable inventions is the **turbine blade cooling system with a lower turning vane bank**. This design features a turbine blade incorporating both cooling air inlets and an intricate internal cooling air passageway. The airfoil of the turbine blade includes a multi-bend heat exchange path that extends from the base to a cooling air outlet located at the trailing edge. The airfoil is further designed with a 'skin' that consists of a tip wall, an inner spar, and a tip flag cooling system to optimize performance.

Career Highlights

Kevin K Hirako has made significant strides in the thermal management sector, working with esteemed companies like Solar Turbines Inc. His innovative work in this company has contributed to advancements in turbine technologies and cooling systems, proving essential for improved efficiency and performance.

Collaborations

Throughout his career, Kevin has collaborated with talented individuals including Andrew T Meier and Nnawuihe Asonye Okpara. These collaborations have likely fostered an environment of shared ideas and cutting-edge developments in thermal engineering.

Conclusion

In summary, Kevin K Hirako is a noteworthy inventor whose contributions to thermal engineering and related fields through his six patents reflect his deep understanding and innovative mindset. His work exemplifies the spirit of innovation necessary for addressing the challenges posed by thermal management in high-performance environments. As he continues to develop new technologies, the impact of his inventions is expected to resonate across various industries.