Device for adjusting the height of a vehicle body
First Claim
1. A device for adjusting a height of a vehicle body comprising first and second components that are displaceable longitudinally between adjustment positions (I, II, III) relative to each other and with a ball screw that sets the adjustment positions (I, II, III) and has a spindle and a spindle nut, the spindle is connected to one component in an axially fixed manner and the spindle nut is connected to the other component in an axially fixed manner, at least one switchable axial stop operatively arranged between the two components mechanically bypasses the ball screw in at least one of the adjustment positions (I, III), wherein the at least one switchable stop comprises a switching device with a cam ring that is supported for rotation about a spindle axis (a) of the spindle and is supported on the spindle in an axially fixed manner, and the cam ring includes cams arranged distributed around a circumference around the spindle axis (a).
1 Assignment
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Accused Products
Abstract
A device (1) for adjusting the height of a vehicle body, including two components (3, 4) that can be moved longitudinally between adjustment positions in relation to each other, a ball screw (5), which sets the adjustment positions and which has a spindle (9) and a spindle nut (8), wherein the spindle (9) is connected to the one component (3) in an axially fixed manner and the spindle nut (8) is connected to the other component (4) in an axially fixed manner. A switchable axial stop (17) is operatively arranged between the two components (3, 4) and mechanically bypasses the ball screw (5) in at least one of the adjustment positions.
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Citations
10 Claims
- 1. A device for adjusting a height of a vehicle body comprising first and second components that are displaceable longitudinally between adjustment positions (I, II, III) relative to each other and with a ball screw that sets the adjustment positions (I, II, III) and has a spindle and a spindle nut, the spindle is connected to one component in an axially fixed manner and the spindle nut is connected to the other component in an axially fixed manner, at least one switchable axial stop operatively arranged between the two components mechanically bypasses the ball screw in at least one of the adjustment positions (I, III), wherein the at least one switchable stop comprises a switching device with a cam ring that is supported for rotation about a spindle axis (a) of the spindle and is supported on the spindle in an axially fixed manner, and the cam ring includes cams arranged distributed around a circumference around the spindle axis (a).
Specification