Steering column for a motor vehicle
First Claim
1. An adjustable steering column for a motor vehicle, comprising:
- a mounting unit, which can be secured in position on the chassis of the motor vehicle; and
a setting unit displaceable with respect to the mounting unit, the setting unit being configured to rotatably bearing support a section of the steering spindle, the section adjoining a steering wheel-side end of the steering spindle;
wherein, during the displacement of the setting unit with respect to the mounting unit, the steering wheel-side end is displaceable between a first end position and a second end position over a setting path;
wherein over at least a portion of the setting path under coupling, a displacement of the steering wheel-side end in a direction of a length adjustment of the steering column and in a direction of a height or inclination adjustment of the steering column takes place;
wherein, on the setting unit or on the mounting unit, a frontward guide bolt is secured which engages into at least one frontward elongated hole provided in the other of these two units;
wherein, on the setting unit or on the mounting unit, a rearward guide bolt is secured, the rearward guide bolt being spaced a greater distance than the frontward guide bolt from the steering wheel-side end of the steering spindle, and the rearward guide bolt engaging into at least one rearward elongated hole provided in the other of the setting unit or the mounting unit, the course of the rearward elongated hole with reference to a curvature and/or direction of reach of the rearward elongated hole, at least over a section of the reach, differs from the corresponding course of the at least one frontward elongated hole.
1 Assignment
0 Petitions
Accused Products
Abstract
A adjustable steering column for a motor vehicle includes a mounting part that can be attached to the chassis of the motor vehicle, and an adjusting part that can be adjusted relative to the mounting part. The adjusting part rotatably supports a segment of the steering spindle, and the segment is adjacent to a steering wheel side end of the steering spindle that can be adjusted relative to the mounting part between a first end position and a second end position, along an adjusting path, when adjusting the adjusting part. The steering-wheel side end is adjusted through at least part of the adjusting path in a coupled manner in one direction of a length adjustment of the steering column, and in one direction of a height or tilt adjustment of the steering column. A front guide pin is mounted at the adjusting part or on the mounting part, and the pin engages in at least one elongated hole provided in the other of the two parts. A rear guide pin is further mounted on the adjusting part or the mounting part, and the pin includes a greater distance than the front guide pin from the steering-wheel side end of the steering spindle, and engaging in a rear elongated hole provided in at least one other of said two parts, the course thereof, relative to the curvature thereof and/or the direction of extension thereof differs from the corresponding course of the at least one front elongated hole over at least one segment of the extension thereof.
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Citations
15 Claims
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1. An adjustable steering column for a motor vehicle, comprising:
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a mounting unit, which can be secured in position on the chassis of the motor vehicle; and a setting unit displaceable with respect to the mounting unit, the setting unit being configured to rotatably bearing support a section of the steering spindle, the section adjoining a steering wheel-side end of the steering spindle; wherein, during the displacement of the setting unit with respect to the mounting unit, the steering wheel-side end is displaceable between a first end position and a second end position over a setting path; wherein over at least a portion of the setting path under coupling, a displacement of the steering wheel-side end in a direction of a length adjustment of the steering column and in a direction of a height or inclination adjustment of the steering column takes place; wherein, on the setting unit or on the mounting unit, a frontward guide bolt is secured which engages into at least one frontward elongated hole provided in the other of these two units; wherein, on the setting unit or on the mounting unit, a rearward guide bolt is secured, the rearward guide bolt being spaced a greater distance than the frontward guide bolt from the steering wheel-side end of the steering spindle, and the rearward guide bolt engaging into at least one rearward elongated hole provided in the other of the setting unit or the mounting unit, the course of the rearward elongated hole with reference to a curvature and/or direction of reach of the rearward elongated hole, at least over a section of the reach, differs from the corresponding course of the at least one frontward elongated hole. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification