Patent ID: 8276917
Filing Date: 2012-10-02
Classification: F16J

Abstract:
1. A sealing device comprising: a sealing device main body having a seal lip which is slidably brought into close contact with an outer peripheral surface of a rotating shaft; an oil injection port for injecting oil toward a position at an outer peripheral side from said seal lip in the sealing device main body, and a reinforcing ring on which the sealing device main body is integrally formed, the reinforcing ring having an approximately L-shaped cross section constituted by a cylinder portion and an inward collar portion, and wherein the sealing device is provided with an oil scattering part for rebounding the oil injected from said oil injection port to a location in the vicinity of a sliding portion of said seal lip so as to scatter the oil, wherein the oil scattering part is constituted by a plate which is integrally fitted and attached to the sealing device main body, and the plate has an axially protruding annular lip portion for guiding a direction of scatter caused by the collision of the oil injected from the oil injection port so that the oil rebounds beyond the outer peripheral side of the seal lip, and wherein the plate includes: