Spindle drive for a closure element of a motor vehicle
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United States of America
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Feb 18, 2025
Grant Date -
Jun 8, 2023
app pub date -
Apr 30, 2021
filing date -
Apr 30, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A spindle drive for a closure element of a motor vehicle including a downstream spindle/spindle nut mechanism, a spindle, a spindle nut and a spindle guide tube, for producing drive movements along a drive axis. A number of drive connections adjustable with respect to one another to transmit the drive movements, the first drive connection axially fixed to the spindle guide tube, a second drive connection axially fixed to the spindle, a drive spring configured to produce drive movements along the drive axis, the spindle guide tube has a first outer radius extending along at least one axial portion and on a side facing the first drive connection, a tube end portion with a tube end edge, that the tube end portion is widened radially so that the tube end edge has an outer end edge radius which is greater than the first outer radius.
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