This inventor holds 7 USPTO granted patents and 6 published patent applications. Top assignees: Gm Global Technolgoy Operations, Inc., Electro-Motive Diesel, Inc.. Active years: 1978-2007.
Company Filing History:

Years Active: 1978-2007
Title: James William Heilenbach: Innovator in Turbocharger Technology
Introduction
James William Heilenbach is a notable inventor based in Riverside, IL (US). He has made significant contributions to the field of turbocharger technology, holding a total of 7 patents. His work focuses on enhancing the performance and reliability of locomotive diesel engines.
Latest Patents
Heilenbach's latest patents include innovative designs such as the "Locomotive diesel engine turbocharger and turbine stage constructed with turbine blade vibration suppression methodology." This patent outlines a method for fabricating a turbocharger turbine stage that minimizes harmonic vibrations in the turbine blades during engine operation. By analyzing the relationship between throttle settings and natural vibration frequencies, Heilenbach's method ensures optimal performance without harmful vibrations.
Another significant patent is the "Conically jointed turbocharger rotor." This design features a turbine wheel, a compressor wheel, and a shaft that connects them, utilizing non-locking cones to align and connect the components. This innovative approach enhances the stability and torque transmission of the turbocharger, contributing to improved engine efficiency.
Career Highlights
Throughout his career, Heilenbach has worked with prominent companies such as GM Global Technology Operations, Inc. and Electro-Motive Diesel, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in turbocharger technology.
Collaborations
Heilenbach has collaborated with notable colleagues, including Michael Dean Tombers and John R. Zagone. These partnerships have contributed to the advancement of his inventions and the overall progress in the field of locomotive technology.
Conclusion
James William Heilenbach's contributions to turbocharger technology have made a lasting impact on locomotive diesel engines. His innovative patents and collaborative efforts highlight his dedication to improving engine performance and reliability.