SEALS, SEALED SYSTEMS, AND METHODS FOR SEALING A SHAFT

摘要

A seal (200) is provided for sealing a hollow shaft (124), where the hollo w shaft (124) has an inner surface (142) that may be uneven due to shot peenin g. The seal (200) includes an axially extending ring section (202) having a first e nd (206), a second end (208), an inner surface (210), and a disk section (204) disposed substantially perpendicular to the ring section inner surface (210) between the ring section first and second ends (206, 208). The seal (200) conforms to the sha ft inner surface (142) to stop oil leakage.