Location History:
- Milford, MI (US) (1987 - 1990)
- White Lake, MI (US) (1997)
- Clinton Township, MI (US) (2004)
Company Filing History:
Years Active: 1987-2004
Title: **The Ingenuity of David H. Scharnweber: A Pioneer in Engine Actuation Technology**
Introduction
David H. Scharnweber, a talented inventor based in Milford, MI, has made significant contributions to the field of engine technology with a total of nine patents to his name. His innovative designs, particularly in variable valve actuation and engine valve actuators, illustrate his commitment to enhancing engine performance and efficiency.
Latest Patents
Two of Scharnweber's most recent patents showcase his ingenuity in developing advanced mechanisms for internal combustion engines. The first patent, titled "Variable Valve Actuator for Internal Combustion Engine," describes a sophisticated variable valve actuation assembly designed to be mounted around a camshaft. This assembly incorporates a concentric portion and an eccentric portion, which operates by orbiting the camshaft's axis of rotation. It features a secondary cam member that surrounds the concentric portion, crucial for achieving optimal valve lift through the pivoting arm assembly.
The second patent, "Engine Valve Actuator with Differential Area Pistons," introduces a high-pressure fluid-powered actuator that enhances the control of an engine poppet valve. This actuator boasts an upper piston with a larger diameter than its adjacent lower piston, enabling precise movement based on the flow of high-pressure fluid. This innovation holds promise for improving the efficiency of valve timing in engines.
Career Highlights
Scharnweber's professional journey has seen him thrive at Eaton Corporation, a global leader in power management technologies. His creative contributions to the company have helped drive advancements in automotive technologies and engine systems. With nine patents, he stands as a testament to the continual evolution and intersection of engineering and innovation within the automotive sector.
Collaborations
Throughout his career, David H. Scharnweber has collaborated with esteemed individuals like Lyle O. Hoppie and Richard Chute. These partnerships have enriched his work, allowing for shared insights and collaborative problem-solving in the pursuit of innovative solutions in engine technology.
Conclusion
David H. Scharnweber's body of work exemplifies the spirit of innovation in mechanical engineering, particularly in the automotive arena. His contributions through his patents not only showcase his expertise but also push the boundaries of what is possible in engine design. As he continues to work with colleagues at Eaton Corporation, the future holds great promise for further advancements in engine technology driven by his inventive spirit.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.