Company Filing History:
Years Active: 2006-2017
Title: **Innovations of Andrew D. Hirzel: A Leader in Electrical Motor and Generator Technology**
Introduction
Andrew D. Hirzel is a prominent inventor based in Kalamazoo, MI, known for his significant contributions to the field of electrical motors and generators. With a remarkable portfolio of 12 patents, Hirzel has consistently demonstrated his innovative capabilities, particularly in developing technologies that enhance efficiency and performance in electrical machines.
Latest Patents
Among his latest patents are two groundbreaking inventions:
1. **Stator Used in an Electrical Motor or Generator with Low Loss Magnetic Material and Method of Manufacturing a Stator**
This invention focuses on a stator design that incorporates a plurality of teeth joined with a yoke. Each tooth is wrapped with an electrically conductive winding. Notably, the teeth and/or yoke can be constructed from a stack of low-loss magnetic material sheets and can be manufactured through a folding process, significantly reducing energy loss.
2. **Segmented Composite Rotor**
The segmented composite rotor is designed for axial airgap, permanent magnet dynamoelectric machines. It consists of multiple magnet subassemblies that are adhesively bonded together. Each subassembly features a rotor permanent magnet and potentially a spacer, with a fibrous belt wrapped around the periphery for enhanced tensile strength. This design not only offers high strength but also maintains a low mass, making it ideal for high-speed, high pole count electric machines.
Career Highlights
Hirzel has made significant strides in his career, working at notable companies such as Light Engineering Corporation and Radam Motors, LLC. His innovative work in these organizations has contributed to advancements in motor technology and efficiency.
Collaborations
Throughout his career, Andrew D. Hirzel has collaborated with skilled professionals like Burley C. Semones and David R. Crecelius. Their combined expertise has allowed for the development of innovative solutions in the electrical motor industry.
Conclusion
Andrew D. Hirzel continues to make a mark in the world of inventions, particularly in electric machinery. With his cutting-edge patents and collaborative spirit, he remains a key figure in advancing technology in his field. His work undoubtedly paves the way for future innovations in electrical motor and generator designs.