Stuttgart, Germany

Franz Eheim


Average Co-Inventor Count = 1.5

ph-index = 12

Forward Citations = 492(Granted Patents)


Inventors with similar research interests:


Company Filing History:


Years Active: 1976-1987

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62 patents (USPTO):Explore Patents

Title: The Innovative Mind of Franz Eheim: Revolutionizing Fuel Injection Technology

Introduction: Franz Eheim, an accomplished inventor based in Stuttgart, Germany, has made significant contributions to the field of fuel injection technology with an impressive portfolio of 62 patents. His innovative designs focus on enhancing the efficiency and reliability of fuel injection pumps used in internal combustion engines.

Latest Patents: Among Eheim's latest inventions is a sophisticated fuel injection pump designed for internal combustion engines. This pump features a shutoff device that effectively manages the fuel supply to the pump work chamber through a magnetic valve controlling an intake bore. Additionally, it incorporates a relief conduit connected by an annular slide on the pump piston to the suction chamber, ensuring a seamless termination of the pump piston’s effective supply stroke. To enhance the reliability of fuel shutoff, Eheim has also integrated a check valve into the connection between the pump work chamber and the suction chamber, providing critical pressure balance during the intake stroke.

Additionally, Eheim has developed a control device for a fuel-quantity adjusting member within a fuel injection pump. This innovative system utilizes a control lever that determines the fuel injection quantity and is adjusted by auxiliary springs rather than relying solely on the governor lever's main power source. This design allows for more precise control under various operational conditions.

Career Highlights: Eheim has showcased his talents and expertise through his work with notable companies, including Robert Bosch GmbH. His career is defined not only by his patents but also by his contributions to the advancement of fuel injection technology and automotive engineering.

Collaborations: Throughout his professional journey, Eheim has collaborated with talented individuals such as Gerald Hofer and Karl Konrath. These partnerships highlight the importance of teamwork in driving innovation and achieving breakthroughs in technology.

Conclusion: Franz Eheim stands out as a pioneering inventor whose work in fuel injection technology has significantly impacted the automotive industry. His 62 patents reflect a commitment to innovation and excellence, establishing him as a key figure in the development of advanced fuel systems.

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