Company Filing History:
Years Active: 1998-2002
Title: Innovations by David Allen Blenc
Introduction
David Allen Blenc is a notable inventor based in Shelby Township, Macomb County, MI (US). He has made significant contributions to the field of automatic transmission technology, holding a total of three patents. His work focuses on enhancing the efficiency and functionality of hydraulic control systems in vehicles.
Latest Patents
One of his latest patents is for a hydraulic control for a 5-speed automatic transmission. This innovative electro-hydraulic control system allows for operator direction of line pressure fluid to either a drive passage or a reverse passage, depending on the selected mode. The system includes check balls that pressurize the drive/reverse passage when either drive or reverse is selected. Additionally, it features six fluid-operated selectively engageable friction devices, which are electronically actuated to direct fluid to the respective friction device.
Another significant patent by Blenc is a clutch valving circuit for an automatic transmission in a hybrid drive vehicle. This design includes an apply line that extends from a manual valve to a clutch, with a check ball that moves out of the apply line upon upstream fluid pressure. The system is designed to enhance the responsiveness of the clutch based on the driver's selection, ensuring a smoother driving experience.
Career Highlights
David Allen Blenc is currently employed at GM Global Technology Operations LLC, where he continues to innovate in the automotive sector. His work has been instrumental in advancing automatic transmission technologies, contributing to the overall performance and reliability of modern vehicles.
Collaborations
Throughout his career, Blenc has collaborated with notable colleagues, including James Kevin Mainquist and Robert Charles Downs. These partnerships have fostered a creative environment that encourages the development of cutting-edge automotive technologies.
Conclusion
David Allen Blenc's contributions to the field of automatic transmission technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving vehicle performance and driver experience.