Company Filing History:
Years Active: 1986-1990
Title: Ewald Schulz: Innovator in Rotary Piston Engine Technology
Introduction
Ewald Schulz is a notable inventor based in Neuhuetten, Germany. He has made significant contributions to the field of rotary piston engine technology. With a total of 2 patents, Schulz has demonstrated his expertise and innovative spirit in engineering.
Latest Patents
Schulz's latest patents include a hydraulic rotary piston engine featuring an improved commutator valve. This invention involves a rotary piston engine that utilizes a commutator valve in conjunction with the output shaft to manage the supply and removal of pressure medium to and from tooth chambers. The design incorporates passages that terminate near the commutator valve in ellipse-shaped control openings. The commutator valve is integrally formed with the output shaft, and all control channels are located on the outer circumference of the valve in the form of grooves parallel to the axis. The lands between these grooves are designed with varying widths to optimize performance.
Another significant patent is for a rotary gear machine with a commutator and shaft in a flange housing. This invention describes a rotary piston machine that consists of a flange housing, an intermediate housing, and an end housing. The flange housing features a flange that allows the machine to be securely mounted. A shaft is rotatively supported within the housing, and a rotor is fixedly attached to the shaft, enabling it to rotate together. Additionally, a hollow gear is included for forming compressing chambers, which works in cooperation with the rotor. A commutator is also integrated within the flange housing to manage the pressure medium for the compressing chambers.
Career Highlights
Ewald Schulz is associated with Mannesmann Rexroth Corporation, where he has applied his innovative ideas to develop advanced machinery. His work has contributed to the evolution of rotary piston engines, enhancing their efficiency and functionality.
Collaborations
Throughout his career, Schulz has collaborated with notable colleagues such as Peter Wusthof and Johann Schneider. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Ewald Schulz stands out as a prominent inventor in the field of rotary piston engines. His innovative patents and contributions to Mannesmann Rexroth Corporation highlight his commitment to advancing engineering technology. His work continues to influence the industry and inspire future innovations.