Location History:
- Mettlach, DE (2005 - 2008)
- Villingen-Schwenningen, DE (2014)
Company Filing History:
Years Active: 2005-2014
Title: Joerg Hoffmann: Innovating Spindle Motor Technology
Introduction
Joerg Hoffmann, located in Mettlach, Germany, is a prolific inventor with a remarkable portfolio of 11 patents. His work largely focuses on innovative solutions for spindle motors, particularly those used in hard disk drives. Hoffmann's inventions are characterized by their emphasis on improving performance and durability.
Latest Patents
Among Hoffmann's latest innovations are a series of patents that advance spindle motor technology. The first pertains to a spindle motor designed specifically for driving hard disk drives. This invention features a stationary motor component and a rotatable motor component supported in a way that allows for efficient electromagnetic drive. Notably, parts of the motor components, as well as their mounting and fastening means, are engineered with a wear-resistant surface coating, offering enhanced durability.
His second significant patent outlines a spindle motor that utilizes a hydrodynamic bearing system, which is crucial for driving platters in hard disk drives. In this design, a bearing sleeve is mounted on a base plate with a shaft that facilitates smooth rotation. A liquid lubricant fills the bearing gap, allowing for seamless operation. This innovation also integrates a thrust plate directly connected to the rotor, optimizing the overall performance of the spindle motor.
Career Highlights
Joerg Hoffmann works at Minebea Company, Limited, where he continues to push the boundaries of technology in the mechanical engineering sector. His patents reflect a consistently innovative approach, aimed at enhancing the functionality and reliability of spindle motors in the competitive landscape of data storage solutions.
Collaborations
Throughout his career, Hoffmann has collaborated with esteemed colleagues such as Olaf Winterhalter and Martin Hafen. These partnerships enrich his research and development efforts, allowing for a more dynamic process in addressing the challenges posed by the evolving demands of hard disk drive technology.
Conclusion
Joerg Hoffmann is a key figure in the realm of spindle motor invention, with a solid portfolio that showcases his dedication to innovation. His latest patents not only reinforce his expertise but also contribute significantly to advancements in the data storage industry. With continued collaborations and a commitment to excellence, Hoffmann is poised to leave a lasting impact on the field of mechanical engineering.