| 摘要 |
<p>The invention relates to a pedal valuator arrangement (1) for a motor vehicle, comprising an accelerator pedal (2) that can be pivoted between a starting position and an end position, a bearing (9) for the accelerator pedal (2), at least one resilient element (11), in particular a spring (12), which applies a restoring force to the accelerator pedal (2) in the direction of the starting position in order to move the accelerator pedal (2) towards the starting position. The pedal valuator arrangement (1) further comprises a device (4) for generating a friction hysteresis on the accelerator pedal (2), the device (4) comprising a first friction element (5) having a first friction surface (6), preferably having a circular-segmented cross section, and comprising a second, movable friction element (7) having a circular-segmented cross section, which is in mechanical operative connection with the accelerator pedal (2). The first and the second friction surface (6, 8) are positioned on top of one another so that due to a relative movement between the first and the second friction surface (6, 8), a friction force can be generated, wherein the first friction surface (6) exhibits an increasing distance from the rotational axis (19) of the second friction element (7), in particular relative to a rotational direction of the second friction element (7) in the direction of the end position. The greater the distance of the first friction surface (6) from the rotational axis (19) of the second friction element (7), the greater the friction force per surface unit of the first friction surface (6) that can be generated is.</p> |
