This inventor holds 2 USPTO granted patents. Top assignees: Kolbenschmidt Aktiengesellschaft, Metallgesellschaft Aktiengesellschaft. Active years: 1987.
Company Filing History:
1 out of 57 
1 out of 642 Years Active: 1987
Title: Erich Wacker: Innovator in Light Alloy Piston Technology
Introduction
Erich Wacker is a notable inventor based in Heilbronn, Germany. He has made significant contributions to the field of internal combustion engines, particularly through his innovative designs of light alloy pistons. With a total of 2 patents to his name, Wacker's work exemplifies the intersection of engineering and creativity.
Latest Patents
Wacker's latest patents include advancements in light alloy pistons. One of his inventions describes a light alloy piston where each load-carrying skirt surface is divided by a depression into two load-carrying partial shaft surfaces. This design aims to reduce friction losses and lubricant consumption. The depth of the depression is approximately twice the peak-to-valley height of the machined surface of the skirt. Additionally, the load-carrying partial skirt surfaces and the depression are designed to be at least as wide as the wear pattern area. Another patent focuses on a light alloy piston for internal combustion engines, featuring a skirt that is closed at its lower end and includes recesses adjacent to the bosses. This design prevents oil retention in the recesses by offsetting the end portions of the skirt inwardly from the outside peripheral surface of the piston.
Career Highlights
Throughout his career, Erich Wacker has worked with prominent companies in the automotive industry, including Kolbenschmidt Aktiengesellschaft and Metallgesellschaft Aktiengesellschaft. His experience in these organizations has contributed to his expertise in piston technology and engine design.
Collaborations
Wacker has collaborated with notable colleagues such as Wilfried Sander and Ulrich Landau. Their combined efforts have likely fostered innovation and advancements in their respective fields.
Conclusion
Erich Wacker's contributions to light alloy piston technology have made a lasting impact on the automotive industry. His innovative designs continue to influence the development of more efficient internal combustion engines.