David L Kwapis

Title: Innovations by David L. Kwapis in Automatic Transmission Technology

Introduction

David L. Kwapis is a notable inventor based in Auburn Hills, MI, renowned for his significant contributions to automatic transmission technology. With a total of four patents to his name, Kwapis has made remarkable strides in improving vehicle transmission systems, enhancing both performance and efficiency.

Latest Patents

One of Kwapis' latest inventions is the "Swap Shift Control Scheme for an Automatic Transmission." This innovative transmission concept comprises a first gear set and a second gear set, alongside two pluralities of elements that can operate in either an applied or released state. A controller is responsible for toggling these elements between states to achieve the desired gear ratio. Additionally, the controller determines the hold pressure necessary for these elements based on current operating conditions of the transmission, providing seamless transitions for drivers.

Another significant patent from Kwapis is the "Swap Shift Control," which outlines an automatic transmission that features an input shaft, output shaft, and a series of gears coupled with engagement elements. The design includes overrunning engagement elements that work in conjunction with the plurality of gears to facilitate a smooth speed change. The controller's ability to precisely time the disengagement of engagement elements ensures that gear shifts occur within a specific timeframe, enhancing the overall performance of the vehicle.

Career Highlights

Kwapis has played a pivotal role in various notable companies throughout his career, including DaimlerChrysler Corporation and Chrysler Corporation. His work at these leading automotive companies has allowed him to develop his groundbreaking inventions and contribute to advancements in vehicle technology.

Collaborations

Throughout his journey as an inventor, David L. Kwapis has collaborated with talented professionals such as Maurice B. Leising and Hussein A. Dourra. These partnerships have fostered an environment of innovation and creativity, allowing them to push the boundaries of automotive engineering further.

Conclusion

David L. Kwapis stands out as a significant figure in the field of automotive innovation, particularly in the domain of automatic transmissions. His patents not only showcase his technical expertise but also highlight his commitment to enhancing vehicle performance and efficiency. As the automotive industry continues to evolve, Kwapis' inventions are likely to have a lasting impact on future transportation technology.