Company Filing History:
Years Active: 2004-2013
Title: The Innovations of Stephen Mark Hearn
Introduction
Stephen Mark Hearn, an accomplished inventor based in Cheshunt, GB, has made significant contributions to the field of rotary electric machines and variable transmission systems. With a total of two patents to his name, Hearn continues to demonstrate his expertise and innovative spirit through his work.
Latest Patents
Hearn's latest patents showcase his technical ingenuity. The first patent is for a **Rotary Electric Machine**, which features a rotor that rotates within a stator assembly. This design includes a stator body with multiple stator slots that accommodate electrical conductors. Importantly, each slot is lined with a slot liner to provide electrical insulation. The slot liners are designed to protrude from the end of the stator slots and carry an armor element to protect them from erosion while ensuring efficient cooling.
His second patent is for a **Controller for a Continuously Variable Transmission**. This invention focuses on a clamp pressure controller for a variable ratio belt drive system within a generator. The innovative controller monitors the voltage output of the generator and increases the clamp pressure when the voltage falls. This rapid increase in clamp pressure prepares the drive system for additional torque and helps prevent belt slippage.
Career Highlights
Stephen Mark Hearn is associated with Goodrich Control Systems Limited, where he applies his knowledge and skills to further develop innovative technologies. The company is known for its commitment to improving control systems and developing advanced engineering solutions.
Collaborations
Hearn collaborates with a talented team, including colleagues Dominique Lucienne Pfleger and Christopher John Adams. Their partnership fosters an environment of innovation and expertise, leading to advancements in their respective fields.
Conclusion
With his inventive contributions and collaborative spirit, Stephen Mark Hearn exemplifies the drive for innovation in technology. His work on the rotary electric machine and continuously variable transmission controller demonstrates a commitment to engineering excellence and the advancement of efficiency in electrical systems.