This inventor holds 3 USPTO granted patents. Top assignees: Robert Bosch, Other. Active years: 1986-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Stuttgart DE (1997)
- Stuttgart, DE (1986 - 1999)
Company Filing History:

Years Active: 1986-1999
Title: Karl-Heinz Hirschmann: Innovator in Gear Technology
Introduction
Karl-Heinz Hirschmann is a notable inventor based in Stuttgart, Germany. He has made significant contributions to the field of gear technology, holding a total of 3 patents. His work focuses on improving the kinematics of gear machines, which has implications for various mechanical applications.
Latest Patents
One of his latest patents is for gear machines with improved kinematics. This invention includes a driving gear wheel and a driven gear wheel that feature meshing gear teeth designed to enhance gear wheel kinematics while minimizing volume flow rate fluctuations. The innovation involves a correction of the gear teeth side geometry through local adjustments to the basic transmission function, which eliminates volume flow rate fluctuations. This results in a discontinuity-free transmission, leading to improved motion of the driven gear wheel with reduced acceleration changes. The design of the flanks of the meshing gear teeth ensures that the transmission function continuously changes, providing a seamless engagement.
Another significant patent is for a gear pump or motor that compensates for volume flow fluctuations. This invention addresses the challenges associated with maintaining consistent performance in gear systems.
Career Highlights
Throughout his career, Karl-Heinz Hirschmann has worked with prominent companies, including Robert Bosch. His expertise in gear technology has positioned him as a valuable contributor to advancements in this field.
Collaborations
He has collaborated with notable professionals such as Gisbert Lechner and Dietmar Schwuchow, further enhancing the impact of his innovations.
Conclusion
Karl-Heinz Hirschmann's contributions to gear technology through his patents demonstrate his commitment to innovation and improvement in mechanical systems. His work continues to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile