SPINDLE DEVICE AND STEERING DEVICE HAVING SUCH A SPINDLE DEVICE
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United States of America Patent
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Issued Date -
Apr 11, 2024
app pub date -
Oct 9, 2023
filing date -
Oct 7, 2022
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Abstract
A spindle device has a spindle rod and a spindle nut, wherein an internal thread of the spindle nut interacts with an external thread of the spindle rod, and the spindle rod and/or the spindle nut can be rotated about a longitudinal axis of the spindle rod. At least one bearing device is provided, in which the spindle rod or the spindle nut is mounted. The bearing device allows compensating movements, which are oriented at least radially to the longitudinal axis, for the spindle rod and/or the spindle nut. To compensate for tolerances of the spindle rod and/or the spindle nut, while at the same time intending to ensure a high degree of stiffness in the axial direction of the longitudinal axis, the bearing device has a plurality of elastically deformable bars for realizing the compensating movements.
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