This inventor holds 1 USPTO granted patent. Top assignee: Fca US LLC. Active years: 2017.
Company Filing History:
Years Active: 2017
Title: Christopher J Stiefel: Innovator in Synchronizer Mechanisms
Introduction
Christopher J Stiefel is an accomplished inventor based in Dryden, MI (US). He has made significant contributions to the field of manual transmission technology. His innovative work focuses on improving the functionality and comfort of gear shifting in vehicles.
Latest Patents
Stiefel holds a patent for a mechanism titled "Synchronizer re-energization for improved cold shift comfort." This invention involves a synchronizer mechanism designed to synchronize the rotation of gears between a power input shaft and a power output shaft in a manual transmission. The mechanism includes a hub and a synchronizer sleeve that can engage with adjacent gears to ensure smooth operation. An indexing mechanism is utilized to facilitate the engagement process, which includes a retaining mechanism and a detent portion with multiple synchronization detents. This design aims to enhance the synchronization sequence and reduce speed differences during gear shifts.
Career Highlights
Christopher J Stiefel is currently employed at FCA US LLC, where he continues to develop innovative solutions in automotive technology. His work has been instrumental in advancing the efficiency and performance of manual transmissions.
Collaborations
Stiefel has collaborated with notable colleagues, including Lawrence Laba and Edward Perosky. Their combined expertise has contributed to the successful development of various automotive technologies.
Conclusion
Christopher J Stiefel is a notable inventor whose work in synchronizer mechanisms has significantly impacted the automotive industry. His innovative designs continue to enhance the driving experience for users.