| 摘要 |
<p>The blade (10) has a wiper section (14) with a hollow space (22) and walls (28, 36, 38), which are connected together by a joint device (40). A wiper lip (18) is provided at the wiper section, and limiting elements within the hollow space limit wiping angle (20). Ends (46) of the walls form a gap (42) with a predetermined gap angle (44). The gap angle is selected in such a manner that the wiper angle is adjusted to a minimum of 45 degree to 55 degree. The walls of the wiper section are rigidly and/or firmly or flexibly formed.</p> |
