Abstract: A seal assembly, includes a seal element including at least one seal lip, a wiper element including a wiper lip, and a structural element attached to the seal element and the wiper element, the seal assembly being configured for functioning under pressure in an amount greater than 500 pounds per square inch.

Abstract: A sealing system for sealing between two members includes a polymer seal disposed between the two members, a measurement device, and an evaluation unit. The measurement device is at least partially disposed within the polymer seal, is configured for measuring an aspect of the polymer seal indicating sealing performance of the polymer seal, and is configured for creating a signal corresponding to a measured aspect of the polymer seal. The evaluation unit is configured for evaluating the signal corresponding to the measured aspect of the polymer seal and for determining a sealing performance capability of said polymer seal.

Abstract: A seal assembly, includes a seal element including at least one seal lip, a wiper element including a wiper lip, and a structural element attached to the seal element and the wiper element, the seal assembly being configured for functioning under pressure in an amount greater than 500 pounds per square inch.

Abstract: A sealing system for sealing between two members includes a polymer seal disposed between the two members, a measurement device, and an evaluation unit. The measurement device is at least partially disposed within the polymer seal, is configured for measuring an aspect of the polymer seal indicating sealing performance of the polymer seal, and is configured for creating a signal corresponding to a measured aspect of the polymer seal. The evaluation unit is configured for evaluating the signal corresponding to the measured aspect of the polymer seal and for determining a sealing performance capability of said polymer seal.

Abstract: A bearing system for bearing between two members including a polymer bearing disposed between the two members, a measurement device disposed within the bearing for measuring an aspect of at least one of the bearing and the environment between the two members, the device creating a signal related to the measured aspect and a communication device for communicating the signal away from the polymer bearing.

Abstract: A sealing device for sealing the gap between two relatively moving members is provided with a pivot point on its cross-sectional perimeter. As pressure against the seal increases, the seal rotates about the pivot point, resulting in an increased sealing surface area on the seal. Additionally, a recess is provided on the cross sectional perimeter, advantageously offering a more frictionless sealing relationship between the seal and the moving member. Further, a recess is provided on outer portion of the cross sectional perimeter on a surface of the seal that would contact an energizer ring, the recess eliminating a dynamic interface between the energizer ring and the seal.

Abstract: A sealing device for sealing the gap between two relatively moving members is provided with a pivot point on its cross-sectional perimeter. As pressure against the seal increases, the seal rotates about the pivot point, resulting in an increased sealing surface area on the seal. Additionally, a recess is provided on the cross sectional perimeter, advantageously offering a more frictionless sealing relationship between the seal and the moving member. Further, a recess is provided on outer portion of the cross sectional perimeter on a surface of the seal that would contact an energizer ring, the recess eliminating a dynamic interface between the energizer ring and the seal.

Abstract: A sealing device for sealing the gap between two relatively moving members is provided with a pivot point on its cross-sectional perimeter. As pressure against the seal increases, the seal rotates about the pivot point, resulting in an increased sealing surface area on the seal. Additionally, a recess is provided on the cross sectional perimeter, advantageously offering a more frictionless sealing relationship between the seal and the moving member. Further, a recess is provided on outer portion of the cross sectional perimeter on a surface of the seal that would contact an energizer ring, the recess eliminating a dynamic interface between the energizer ring and the seal.