Company Filing History:
3 out of 76 
1 out of 31,002 
1 out of 244 Years Active: 2005-2023
Title: Innovations of John Michael Carr
Introduction
John Michael Carr is a notable inventor based in Chicago, Illinois. He has made significant contributions to the field of engineering, particularly in the design and functionality of turbocharger systems. With a total of five patents to his name, Carr's work reflects a commitment to innovation and technological advancement.
Latest Patents
Among his latest patents is the "Gear Train Joint," which features a bearing support for a turbocharger. This invention includes a body with a bore extending axially through it, designed to receive a bearing and a portion of a planet carrier. The design incorporates a plurality of pilots, each formed on the external surface of the body and machined for an interference fit with different components of the turbocharger. Another significant patent is the "Turbocharger Variable Speed Control," which outlines a mechanism for controlling the speed of a turbocharger in an engine. This mechanism includes a sun gear of a planetary gear set coupled to a turbocharger shaft, along with a brake disk and actuator mechanism that allows for selective braking, thereby enhancing the efficiency and performance of the turbocharger.
Career Highlights
Throughout his career, John Michael Carr has worked with prominent companies such as Progress Rail Locomotive Inc. and GM Global Technology Operations LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in turbocharger technology.
Collaborations
Carr has collaborated with talented individuals in the field, including Gary Robert Svihla and Eric J Duve. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
John Michael Carr's contributions to turbocharger technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the engineering landscape, showcasing the importance of innovation in driving progress.