SEALING DEVICE

摘要

A sealing device is provided for use with an assembly having radially inner and outer parts in fluid communication and movable relative to one another. The sealing device includes a first annular lip which defines an opening for receiving the radially inner part, and an annular channel disposed radially outward of the opening. The first annular lip is configured and adapted for deformation and compressive sealed engagement with the radially inner part while permitting movement of the radially inner part relative thereto. An annular body integrally formed with the first annular lip of the sealing device defines an interior space in communication with the annular channel and the opening. The annular body extends radially outward of the first annular lip and is configured and adapted for sealed engagement with the radially outer part.

主权项

1. A sealing device for use with an assembly having radially inner and outer parts in fluid communication and movable relative to one another, the sealing device comprising:
a first annular lip which defines an opening for receiving the radially inner part and an annular channel disposed radially outward of the opening, the first annular lip configured and adapted for deformation and compressive sealed engagement with the radially inner part while permitting movement of at least one of the radially inner and outer parts relative thereto; and an annular body integrally formed with the first annular lip and defining an interior space in communication with the annular channel and the opening, the annular body extending radially outward of the first annular lip and configured and adapted for sealed engagement with the radially outer part.