Location History:
- Grand Rapids, MI (US) (1981)
- Coopersville, MI (US) (1976 - 2000)
Company Filing History:
Years Active: 1976-2000
Title: Innovations of Richard G. Grundman
Introduction
Richard G. Grundman is a notable inventor based in Coopersville, MI (US). He has made significant contributions to the field of fuel injection technology, holding a total of three patents. His work focuses on improving the efficiency and functionality of fuel injectors and pumps.
Latest Patents
One of Grundman's latest patents is the Direct Acting Fuel Injector. This invention features an electrically controlled hydraulic actuated fuel injector that significantly reduces the amount of return fuel flow without compromising the operation of the injection valve. The design includes an improved control valve armature valve disk that acts faster. In one embodiment, it utilizes dual pressurizing passages of different diameters to minimize total fuel flow to a control chamber, enhancing the efficiency of the injection process.
Another notable patent is the Fuel Injection Pump. This assembly controls the fuel delivered from individual cam lobe driven pump plungers through an engine-driven control valve. The position of this valve is managed by a hydraulic governor, which ensures that the fluid supplied to the governor is proportional to the pump speed and, consequently, the engine speed.
Career Highlights
Richard G. Grundman is currently associated with GM Global Technology Operations LLC, where he continues to innovate in the automotive technology sector. His work has been instrumental in advancing fuel injection systems, which are critical for modern engine performance.
Collaborations
Throughout his career, Grundman has collaborated with several professionals in the field, including Russell Harmon Bosch and Michael James Seino. These collaborations have contributed to the development of advanced technologies in fuel injection.
Conclusion
Richard G. Grundman's contributions to fuel injection technology through his patents demonstrate his commitment to innovation in the automotive industry. His work continues to influence the efficiency and performance of modern engines.
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