This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Daimler Chrysler Ag, Daimler Ag. Active years: 2006-2009.
Company Filing History:
Years Active: 2006-2009
Title: Frank Altenschmidt: Innovator in Internal Combustion Engine Technology
Introduction
Frank Altenschmidt is a notable inventor based in Biberach, Germany. He has made significant contributions to the field of internal combustion engines, holding a total of 5 patents. His work focuses on enhancing engine efficiency and performance through innovative designs and methods.
Latest Patents
Among his latest patents is a groundbreaking design for an internal combustion engine. This engine features at least one cylinder with a combustion chamber formed between a piston and a cylinder head. It includes inlet and outlet ducts in the cylinder head, a fuel injector that creates a hollow fuel cone in the combustion chamber, and a spark plug positioned outside the injected hollow fuel cone during fuel injection. The design specifies a first distance (C) between the injector axis and the spark plug's central electrode, with a bore diameter (D) ratio (C/D) ranging from 0.1 to 0.19, particularly between 0.13 and 0.17. Another significant patent involves a method for operating an externally ignited internal combustion engine. This method optimizes the formation of a fuel/air mixture in a stratified charge operating mode, introducing multiple part amounts into the combustion chamber during the compression stroke.
Career Highlights
Frank Altenschmidt has worked with prominent companies in the automotive industry, including Daimler Chrysler AG and Daimler AG. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.
Collaborations
Throughout his career, Altenschmidt has collaborated with talented individuals such as Uwe Schaupp and Dirk Voigtlaender. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Frank Altenschmidt is a distinguished inventor whose work in internal combustion engine technology has led to several important patents. His innovative designs and methods continue to influence the automotive industry, showcasing his commitment to engineering excellence.