This inventor holds 3 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1992-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992-1995
Title: Innovations by David R. Schumann
Introduction
David R. Schumann is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of internal combustion engines, holding a total of 3 patents. His work focuses on enhancing fuel injection systems, which are crucial for improving engine performance and efficiency.
Latest Patents
One of Schumann's latest patents is a fuel injection system designed for internal combustion engines. This innovative system features a fuel metering body that defines a fuel plenum, which includes an inlet for pressurized fuel, a pressure regulator, and a fuel outlet. Within the plenum, multiple fuel injectors are strategically placed to deliver fuel to the engine's intake ports through flexible fuel lines. This design allows for significant application flexibility, as the fuel meter body can be mounted within the intake manifold, simplifying the connections for fuel and electrical sources.
Another notable patent by Schumann is an electromagnetic fuel injector. This injector includes a center pole piece with an axially extending bore that accommodates an adjusting pin. The adjusting pin's position can be altered to vary the compression on the armature return spring, affecting the dynamic flow characteristics of the injector. Additionally, the adjusting pin allows for the rotation of the center pole piece, which can change the armature/valve travel and thus the static flow characteristics of the injector.
Career Highlights
David R. Schumann is currently employed at GM Global Technology Operations, Inc. His work at this company has allowed him to collaborate with other talented professionals in the field, contributing to advancements in automotive technology.
Collaborations
Some of Schumann's coworkers include Steven L. Good and Paul B. Rissi. Their collective expertise has fostered an environment of innovation and creativity within their projects.
Conclusion
David R. Schumann's contributions to fuel injection technology demonstrate his commitment to advancing automotive engineering. His patents reflect a deep understanding of internal combustion systems and a drive to improve their efficiency and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile