Closing elements for fluid channels with optimized flow pressure loss

The invention relates to a closure element for fluid channels with optimized flow pressure loss, specifically to a closure element for closing a fluid-carrying component, in particular a housing, which has at least one component-side fluid opening on which at least two fluid channels are located that form a branch inside the component. It is provided that the closure element has at least one sealing element, which seals the at least one fluid opening in the assembled state, and comprises at least one contour element, wherein the contour element has, on at least two boundary surfaces of the contour element, at least two openings with following cross-sectional contours, which correspond to the cross-sectional contours of the openings of the least two fluid channels in terms of their positionand their cross-sectional shape in the assembled state of the closure element and the component in the area of the branch. 本发明涉及用于流体通道的在流动技术上经压力损失优化的封闭元件，具体而言涉及用于封闭导流构件、尤其壳体的封闭元件，其具有至少一个构件侧的流体开口，在其处至少两个流体通道相遇，其在构件的内部中构成分岔部。其