Mark A Cartwright

Title: Mark A. Cartwright: Innovator in Steerable Vehicle Technology

Introduction

Mark A. Cartwright is a distinguished inventor based in West Lafayette, IN, with an impressive portfolio comprising 28 patents. His innovative work focuses primarily on advancements in steerable vehicle technology, enhancing the functionality and efficiency of vehicular steering mechanisms.

Latest Patents

Among his latest inventions, Cartwright has developed an "Apparatus for use in turning steerable vehicle wheels." This innovation features a rotatable shaft that operates relative to the vehicle, effectively facilitating the turning movement of the wheels. The design includes a ball nut assembly that connects to an externally threaded portion of the shaft, allowing axial movement upon rotation. A steering member is linked to the ball nut assembly and at least one steerable wheel, enabling precise control of the vehicle's direction. Additionally, an electrical motor is integrated into this system to assist in the rotation of the shaft, thereby streamlining the steering process.

Another notable patent by Cartwright is a similar "Apparatus for use in turning steerable vehicle wheels." This variant features a rotatable output shaft and a first rotational input assembly, which transmits steering commands effectively. The power transmitting mechanism encompasses a plurality of sector gears and utilizes a ball screw with longitudinally separated ends. The innovative design ensures that both the ball screw and the ball nut operate efficiently to impart longitudinal motion to the rack gear teeth, driving the sector gear teeth and ultimately communicating the steering command to the output shaft.

Career Highlights

Mark A. Cartwright has contributed his expertise to major corporations, including TRW Limited and TRW Automotive U.S. LLC. His work within these companies has significantly impacted the automotive industry, particularly in enhancing vehicle steering systems. Cartwright's inventive mindset and technical skills have made him a valuable asset in the field.

Collaborations

Throughout his career, Cartwright has collaborated with notable peers such as Samuel G. Johnson, III, and Gerald K. Oxley. These collaborations have fostered an environment of innovation and creativity, enabling the development of groundbreaking technologies in steerable vehicle systems.

Conclusion

Mark A. Cartwright's extensive experience and numerous patents highlight his significant contributions to the field of automotive technology. His innovative solutions for steerable vehicle systems demonstrate his commitment to advancing vehicle maneuverability and efficiency. As the automotive industry continues to evolve, Cartwright's work remains central to the development of sophisticated steering technologies.