This inventor holds 4 USPTO granted patents. Top assignee: Mahle Gmbh. Active years: 1986-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1986-1991
Title: Horst Pfeiffenberger: Innovator in Light-Metal Piston Technology
Introduction
Horst Pfeiffenberger is a notable inventor based in Fellbach, Germany. He has made significant contributions to the field of engineering, particularly in the development of light-metal pistons. With a total of 4 patents to his name, Pfeiffenberger's work has had a considerable impact on engine performance and efficiency.
Latest Patents
One of his latest innovations is a single, light-weight, and low-friction light-metal piston designed for light-metal reciprocating engines. This piston, made from a cast aluminum base alloy, features gudgeon pin bosses that are ingeniously connected to the piston skirt through frusto-conical struts. These struts are specially dimensioned to create large unsupported skirt areas, minimizing the risk of seizure within an engine cylinder. The design specifications include a distance between the outer surfaces of the bosses ranging from 0.6 to 0.8 of the outer diameter of the piston, and an inner surface distance of 25 to 35 percent of the outer diameter. The cone angle of the struts is designed to be between 60 to 110 degrees, showcasing Pfeiffenberger's innovative approach to piston design.
Career Highlights
Pfeiffenberger is currently employed at Mahle GmbH, a leading global supplier of automotive components. His work at Mahle has allowed him to focus on advancing piston technology, contributing to the company's reputation for innovation in the automotive industry.
Collaborations
Throughout his career, Pfeiffenberger has collaborated with talented colleagues, including Jurgen Ellermann and Emil Ripberger. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Horst Pfeiffenberger's contributions to light-metal piston technology exemplify his dedication to innovation and engineering excellence. His patents and work at Mahle GmbH continue to influence the automotive industry, paving the way for more efficient engine designs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile