Ralph S Walker

Title: Ralph S. Walker: Innovator in Gear Mechanisms

Introduction

Ralph S. Walker is a notable inventor based in Highland, Utah, with a remarkable portfolio of nine patents. His contributions to the field of motor vehicle technology have significantly advanced gear mechanisms, showcasing his innovative spirit and technical expertise.

Latest Patents

One of Walker's latest patents is a gear mechanism for motor vehicles. This invention features a double clutch gear mechanism that includes two part gear mechanisms and a double clutch, which transmits torque from the engine to one of the two part gear mechanisms. The design incorporates a central disk connected to a drive disk, along with two outer pressure application plates that are moveable in the axial direction relative to the central disk. Additionally, friction disks are arranged between the central disk and the pressure application plates, consisting of two support carrier disks arranged parallel to each other. Leaf-like spring segments are provided between these disks to address vibration issues that may arise during start-up, load-change processes, and gear changes. The spring segments are designed with different spring characteristic curves to achieve a multistage spring characteristic.

Another significant patent by Walker is related to power-off downshift engagement dampening. This method controls a power-off downshift in a powershift transmission by disengaging the current gear, synchronizing engine speed with the target gear layshaft, and managing the engagement of the target gear clutch. This innovative approach enhances the efficiency and smoothness of gear transitions in motor vehicles.

Career Highlights

Throughout his career, Ralph S. Walker has worked with prominent companies, including Ford Global Technologies, LLC. His experience in the automotive industry has allowed him to develop cutting-edge technologies that improve vehicle performance and reliability.

Collaborations

Walker has collaborated with notable individuals in the field, including James E. Young and James R. Chidester. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Ralph S. Walker's contributions to gear mechanisms in motor vehicles exemplify his dedication to innovation and engineering excellence. His patents reflect a deep understanding of mechanical systems and a commitment to enhancing vehicle performance.