Christoph Maier

Title: Christoph Maier: An Innovative Mind Behind EC Motor Technologies

Introduction:

Meet Christoph Maier, a talented inventor and engineer hailing from Notzingen, Germany. With a remarkable portfolio of five patents, Maier has made significant contributions to the field of motor technologies. His latest patents, centered around EC (electronically commutated) motors with cast armature shafts, demonstrate his expertise and commitment to advancing motor technology. Let's delve into his inventions and explore the companies he has worked with along the way.

EC Motor with Cast Armature Shaft:

One of Maier's notable patents is the EC motor with cast armature shaft. This invention involves a special design where an armature core, equipped with multiple permanent magnets, is electrically isolated from the armature shaft with the help of a casting compound. To ensure balance, the armature core incorporates a balance ring attached to each axial end, held in place by casting compound. Additionally, the permanent magnets are secured within pockets of the armature core through the use of casting compound. Maier's innovative design presents an efficient and reliable approach to EC motor construction.

EC Motor for an Electric Hand Tool and Rotor Production Method:

Another groundbreaking patent by Maier involves an EC motor specially designed for electric hand tools. This invention focuses on the creation of a rotor with a cast rotor shaft, utilizing a casting compound to secure the laminated rotor lamination stack. The rotor lamination stack contains numerous permanent magnets, situated in pockets formed within the laminations. Notably, the invention includes an annular channel connected to fluid-conducting radial channels, providing a path for the casting compound to flow from the annular channel to the pockets. This method enables the production of a robust and efficient EC motor for hand tools.

Collaborations and Professional Journey:

Maier's expertise has been sought after by renowned companies in the industry, including C&E Fein GmbH and Metabowerke GmbH. While specific details of his work at these companies are not available, his associations with these prestigious organizations further highlight his proficiency and recognition in the field of motor technologies.

Notable Colleagues:

Throughout his career, Maier has had the privilege of working alongside talented individuals who have contributed to his success. Two of his notable coworkers are Thomas Burkhardt and Fabian Grass. Together, they have likely collaborated on groundbreaking projects, pushing the boundaries of motor technology.

Conclusion:

Christoph Maier's five patents and his innovative mindset have undoubtedly left a mark in the realm of motor technologies. With his recent contributions to EC motor designs and rotor production methods, his expertise brings new possibilities and advancements to the field. As the world continues to advance technologically, inventors like Maier play a pivotal role in shaping the future of motorized machinery.