The present invention, two end spacing is variable in accordance with the urging of the Riniaakuta (2) relates unit (2.1, 2.2) Riniaakuta arrangement comprising a Riniaakuta (2) marked with a (1), and each of the end portions (2.1, 2.2) is engaged with the connecting surface (4) attached to the first or second element of (3.1, 3.2), connecting surface (4) and connecting element (3.1, 3.2), the connecting elements (3.1, 3.2 ) in such a way it is possible to move in a direction (to move the F) is prevented opposite direction (/ F), it shows the mating surface structure.本発明は、リニアアクタ(2)の付勢に応じて間隔が可変である2つの端部(2.1、2.2)が付いたリニアアクタ(2)を備えるリニアアクタ配置(1)に関し、各端部(2.1、2.2)は、連結面(4)と係合するそれぞれの第1または第2の要素(3.1、3.2)に取り付けられ、連結面(4)および連結要素(3.1、3.2)は、連結要素(3.1、3.2)が方向(F)に動くことは妨げられ反対の方向(/F)に動くことは可能とされるように、嵌合面構造体を示す。
