Location History:
- Auburn Hills, MI (US) (2007)
- Hartland, MI (US) (2014 - 2018)
Company Filing History:
Years Active: 2007-2018
Title: Mark William Hildebrandt: Innovator in Engine Valve Technology
Introduction
Mark William Hildebrandt is a notable inventor based in Hartland, MI (US). He has made significant contributions to the field of engine technology, particularly in valve actuation systems. With a total of 6 patents to his name, Hildebrandt's work has advanced the efficiency and functionality of automotive engines.
Latest Patents
Hildebrandt's latest patents include innovative systems, methods, and devices for valve stem position sensing. One of his key inventions is a linear variable differential transformer (LVDT) designed for monitoring engine valve position. This system features a valve guide with an elongated recess, allowing the engine valve to move linearly within it. The valve head closes an engine combustion chamber, while monitoring coils within the valve guide create a signal related to the position of the valve stem. An engine control unit (ECU) is connected to these coils, analyzing the signal to determine valve operation.
Another significant patent focuses on the sensing and control of a variable valve actuation system in automobile engines. This system utilizes two cams with different lift profiles and a rocker arm assembly that engages both cams. The assembly includes an activatable latch that secures the arms together, allowing for different lift profiles based on the latch's status. A non-contact sensor monitors the assembly, providing data on whether the arms are secured.
Career Highlights
Mark William Hildebrandt is currently employed at Eaton Corporation, where he continues to innovate in the automotive sector. His work has been instrumental in developing advanced technologies that enhance engine performance and reliability.
Collaborations
Hildebrandt has collaborated with notable colleagues, including Douglas John Nielsen and Austin Robert Zurface. Their combined expertise has contributed to the successful development of various projects within the company.
Conclusion
Mark William Hildebrandt's contributions to engine valve technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of automotive engineering, making him a valuable asset in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.