Vorrichtung zum Erzeugen einer über einen Arbeitsweg konstanten Kraft

摘要

The invention relates to a device (1) for generating a substantially constant force along a working path, especially a constant suspension device (1) with a spring-loaded (13, 14) pressure element (18, 19), which can be moveably guided along a movement path. Said pressure element is arranged against a guiding surface (20) of a transmission element which is moveably guided along a first axis and which exerts a force upon the transmission element (21) using a component (Fu) pointing in the direction of the first axis (Y). The pressure element (18, 19) moves in the direction of the first axis and in a crosswise direction (X) perpendicular to the first axis when the transmission element (21) moves along the first axis (Y). The contours (Y/X or X) run along the guide surface (20) in a crosswise direction in such a way that the component (Fu) pointing in the direction of the first axis (Y) of the force (F1) exerted on the transmission element by the pressure element is substantially independent from the position of the transmission elements in the direction of the first axis (Y).