Location History:
- late of Stuttgart, DE (1986 - 1989)
- late of Stuttgard, DE (1990)
Company Filing History:
Years Active: 1986-1990
Title: Franz J Eheim: A Pioneer in Fuel Injection Technology
Introduction
Franz J Eheim was a notable inventor known for his contributions to fuel injection technology. He was based in Stuttgart, Germany, and held a total of 9 patents throughout his career. His innovative work has had a lasting impact on the automotive industry.
Latest Patents
One of Eheim's significant patents is the fuel-injection pump for internal combustion engines. This invention features a distributor-type fuel injection pump where a pump piston is driven to reciprocate and rotate simultaneously, functioning as a distributor. The design includes an annular slide that is displaceable on the pump piston, allowing for the regulation of fuel injection quantity. To achieve a low injection rate during idling, the pump incorporates multiple outlet openings and a relief conduit that works in conjunction with a radial control opening. This innovative mechanism ensures efficient fuel flow and reduced pumping rates, particularly in higher load ranges.
Career Highlights
Eheim's career was marked by his tenure at Robert Bosch GmbH, where he made significant advancements in fuel injection systems. His work contributed to the development of more efficient and reliable internal combustion engines, which are crucial for modern automotive performance.
Collaborations
Throughout his career, Eheim collaborated with notable colleagues such as Gerald Hofer and Wilfried Bohringer. These partnerships fostered an environment of innovation and creativity, leading to groundbreaking advancements in fuel injection technology.
Conclusion
Franz J Eheim's legacy as an inventor is characterized by his innovative contributions to fuel injection systems. His patents and collaborations have left a lasting mark on the automotive industry, showcasing the importance of ingenuity in engineering.