Company Filing History:
Years Active: 2011-2019
Title: The Innovative Contributions of James Kroeger
Introduction
James Kroeger is an accomplished inventor based in Tempe, AZ, known for his significant contributions to the field of turbine engine technology. With a portfolio boasting three active patents, Kroeger has established himself as a vital asset in the engineering landscape.
Latest Patents
Kroeger's most recent innovations include a **Compression system for a turbine engine**, which features a blisk fan designed for propulsion systems in turbine engines. This innovative design has a hub that rotates around a specified axis while maintaining maximum speed, along with blades that extend radially outward, optimizing performance. Each blade is engineered to operate at a first vibratory mode that is higher than the first fan order and below the second fan order at its peak speed. Additionally, the compression system is crafted to maintain a balance factor between 1.9 and 3.2, contributing to its efficiency.
Another notable patent by Kroeger is the **Gas turbine engine rotor tip clearance and shaft dynamics system and method**. This invention provides a sophisticated approach to engine rotor technology. The system includes a gas turbine engine within an engine case. A rotor bearing assembly allows for rotation, while vibration isolators mounted on the engine case offer tunable stiffness and damping, enhancing operational stability. The method entails determining the rotor's rotational axis placement and utilizing various adjustment devices to secure the rotor optimally.
Career Highlights
James Kroeger works at Honeywell International Inc., a leading company in high-technology controls and manufacturing. His role has allowed him to drive innovative engineering solutions that have an impact in various industries, particularly in aerospace.
Collaborations
Kroeger has collaborated with esteemed colleagues, including Brian Cottrell and George Jerzy Zalewski, whose combined expertise has fostered a dynamic environment for innovation and development. Their teamwork has been instrumental in bringing complex engineering solutions to fruition, enhancing the capabilities of gas turbine engines.
Conclusion
James Kroeger exemplifies the spirit of innovation that is crucial for advancements in engineering and technology. His patents reflect a deep commitment to improving turbine engine performance, with each invention contributing to more efficient and reliable systems in aviation. As he continues to work with leading engineers and his teammates, the future holds exciting possibilities for further breakthroughs in aerospace technology.