Company Filing History:
Years Active: 2001-2013
Title: Dieter Holz: Innovator in Fuel Injection Technology
Introduction
Dieter Holz is a prominent inventor based in Affalterbach, Germany. He has made significant contributions to the field of fuel injection technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of fuel injection systems, particularly in internal combustion engines.
Latest Patents
One of Holz's latest patents is for a fuel injection valve. This innovative valve is characterized by a multi-fan stream nozzle that is shaped downstream from a fixed valve seat located on the inner wall of a valve sleeve. The nozzle is integrated directly in the region of a bulge formed at the downstream end of the valve sleeve. It serves as an atomization device with multiple slit-shaped spray openings, allowing for the formation of sheet packets of liquid that extend divergently. The introduction of these spray openings into the deep-drawn valve sleeve is achieved using ultrashort-pulse laser technology. This fuel injection valve is particularly suitable for use in fuel injection systems of mixture-compressing spark-ignited internal combustion engines.
Another notable patent by Holz is a method for adjusting the amount of flow at a fuel injection valve. This method involves measuring the discharged fuel quantity of the opened fuel injector and deforming a lower base layer of a perforated disk to change the vacant flow-cross-section until the actual quantity discharged matches a predetermined setpoint quantity.
Career Highlights
Dieter Holz has had a successful career at Robert Bosch GmbH, where he has been instrumental in developing advanced fuel injection technologies. His innovative approaches have led to significant improvements in engine performance and efficiency.
Collaborations
Throughout his career, Holz has collaborated with notable colleagues, including Wilhelm Hopf and Kurt Schreier. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Dieter Holz's contributions to fuel injection technology exemplify his commitment to innovation and excellence in engineering. His patents and collaborative efforts continue to influence the automotive industry, paving the way for more efficient and effective fuel injection systems.