Location History:
- North Olmsted, OH (US) (1999)
- North Olmstead, OH (US) (1999)
Company Filing History:
Years Active: 1999
Title: The Innovations of Marc B Ruprecht: Pioneering Electric Motor Commutators
Introduction: Marc B Ruprecht, an accomplished inventor based in North Olmsted, Ohio, holds two patents that significantly contribute to the field of electric motor technology. His innovative work within Walbro Corporation showcases his dedication to enhancing the efficiency and functionality of vehicle fuel pumps.
Latest Patents: Ruprecht’s latest patents include a groundbreaking method of making a flat commutator specifically designed for electric motors in vehicle fuel pumps. This commutator is ingeniously constructed with a one-piece carbon ring featuring a flat outer face. Underlying this outer face is a one-piece conductor ring that is embedded within the carbon ring. The assembly is housed in a plastic insulating material, molded on the rear face and the inner and outer edges of the carbon ring, ensuring it is adaptable for mounting on a motor armature. Additionally, the design incorporates a series of circumferentially spaced grooves that extend radially and axially through both the carbon and conductor rings. This innovative structure results in individual sintered carbon segments, each equipped with a separate conductor for effective electrical connections to the armature coils.
Career Highlights: Throughout his career at Walbro Corporation, Ruprecht has continually pushed the boundaries of electric motor technology. His notable contributions include the development of efficient commutator designs that enhance the operational reliability of electric motors used in automotive applications.
Collaborations: Marc's expertise has been complemented by his collaboration with talented coworkers, including Richard L Kobman and Michael L Mercer. Their collective knowledge and experience have fostered an environment of innovation, allowing for the successful development of advanced motor components.
Conclusion: Marc B Ruprecht stands as a testament to the power of innovation in the automotive industry. His patents not only demonstrate his technical prowess but also reflect his commitment to improving vehicle performance and reliability. As a prominent inventor working with Walbro Corporation, Ruprecht's contributions continue to shape the future of electric motor technology in the automotive sector.