Location History:
- Willard, MO (US) (2010)
- Williard, MO (US) (2011)
Company Filing History:
Years Active: 2010-2011
Title: Innovations by Jeffrey A. Pendergrass
Introduction
Jeffrey A. Pendergrass is an accomplished inventor based in Willard, MO (US). He has made significant contributions to the field of automotive technology, particularly in the area of power transmission systems. With a total of 2 patents to his name, Pendergrass continues to innovate and improve automotive components.
Latest Patents
One of his latest patents is the "One-way clutched damper for automatic belt tensioner." This invention features a new asymmetrically damped tensioner that utilizes a bearing-ramp clutch. During normal operation, the clutch allows the tensioner arm to pivot in one direction to take up belt slack with minimal frictional damping. However, when the tensioner arm pivots in the opposite direction, the clutch locks against a fixed internal surface, creating a frictional damping force that mitigates wind-up. This innovative design limits movement in the second direction, enhancing the performance of the tensioner.
Another notable patent is the "Apparatus for indicating power transmission belt dynamics." This apparatus includes a belt tensioner with a support housing and an arm that is rotatably connected. A pulley is mounted on the arm, which engages with the belt. A spring biases the arm to pivot relative to the support housing. A sensor detects the position of the arm and provides an indication, while a signaling device alerts the user based on the sensor's input.
Career Highlights
Jeffrey A. Pendergrass is currently employed at Dayco Products, Inc., where he applies his expertise in automotive technology. His work focuses on developing innovative solutions that enhance the efficiency and reliability of power transmission systems.
Collaborations
Pendergrass collaborates with various professionals in his field, including his coworker Robert C. Joslyn. Together, they work on advancing automotive technologies and improving product designs.
Conclusion
Jeffrey A. Pendergrass is a notable inventor whose contributions to automotive technology have led to significant advancements in power transmission systems. His innovative patents reflect his commitment to enhancing the performance and reliability of automotive components.