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OwnerMichael Schneiderbanger, Tobias Zwosta +3inventors
InventorsMichael Schneiderbanger, Tobias Zwosta, Daniela Schweizer, Dieter Franz, Manfred Barthelmess
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A spindle drive for a closure element of a vehicle is provided, wherein the spindle drive has a spindle/spindle nut mechanism, which has a spindle and a spindle nut meshing therewith for generating linear drive movements along a geometric spindle axis between a spindle-side drive connection and a spindle nut-side drive connection for channeling the drive movements, wherein the spindle is axially movably guided in a spindle guide tube which is axially fixedly connected to the spindle nut for conjoint rotation and which is axially fixedly coupled to the spindle nut-side drive connection. It is proposed that the spindle nut is axially inserted over its entire length into a portion of the spindle guide tube that is formed in such a way as to be in form-fitting engagement with the spindle nut in both directions along the geometric spindle axis and in the circumferential direction around the geometric spindle axis.
A spindle drive for a closure element of a motor vehicle, comprising a spindle/spindle nut gear mechanism which has a spindle and a mating meshing spindle nut for generating linear drive movements along a geometric spindle axis between a spindle-proximal drive connection and a spindle nut-proximal drive connection for the output of the drive movements, wherein the spindle is guided so as to be movable axially in a spindle guide tube which is connected to the spindle nut in an axially fixed manner and co-rotational manner, and is coupled to the spindle nut-proximal drive connection in an axially fixed manner,
A method for producing a spindle drive for a closure element of a motor vehicle, wherein the spindle drive in the assembled state has a spindle/spindle nut gear mechanism which has a spindle and a mating meshing spindle nut for generating linear drive movements along a geometric spindle axis between a spindle-proximal drive connection and a spindle nut-proximal drive connection for the output of the drive movements, wherein the spindle in the assembled state is guided so as to be movable axially in a spindle guide tube which is connected to the spindle nut in an axially fixed and co-rotational manner, and is coupled to the spindle nut-proximal drive connection in an axially fixed manner,
Dependencies are inferred from the claim text.