SLIDE COMPONENT

To provide a slide component capable of early discharging contamination mixed in a dynamic pressure generation groove part, to maintain excellent lubrication performance and seal function of a slide surface.SOLUTION: An annular slide component 10 is arranged at a position where a rotary machine relatively rotates. On a slide surface 11 of the slide component 10, a plurality of dynamic pressure generation mechanisms 14 are arranged side by side in a circumferential direction, the dynamic pressure generation mechanism being composed of an introduction groove part 15 communicating with a side of fluid F to be sealed and a dynamic pressure generation groove part 9A communicating with the introduction groove part 15 and extending in the circumferential direction in which the slide component 10 relatively rotates. A discharge groove 35 communicating with the side of the fluid F to be sealed is extended between the dynamic pressure generation groove part 9A and the introduction groove part 15 on the downstream side with respect to the dynamic pressure generation groove part 9A.SELECTED DRAWING: Figure 2 【課題】動圧発生溝部内に混入したコンタミを早期に排出させることで、摺動面の潤滑性能及びシール機能を良好に保つことができる摺動部品を提供する。【解決手段】回転機械の相対回転する箇所に配置される環状の摺動部品１０であって、摺動部品１０の摺動面１１には、被密封流体Ｆ側に連通する導入溝部１５と、該導入溝部１５に連通して摺動部品１０が相対回転する周方向に延設される動圧発生溝部９Ａと、から構成される動圧発生機構１４が、周方向に複数並設されており、動圧発生溝部９Ａと該動圧発生溝部９Ａよりも下流側の導入溝部１５との間に、被密封流体Ｆ側に連通する排出溝３５が延設されている。【選択図】図２