Steering columns for motor vehicles
A technology for motor vehicles and steering columns, which is applied in the fields related to the invention and can solve problems such as large installation space
Active Publication Date: 2020-03-24
THYSSENKRUPP PRESTA AG +1
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- Summary
- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0007] A disadvantage of the clamping devices known from the prior art is that, in order to form the abutment, the fastening part of the clamping bolt comprises a threaded portion protruding outwards beyond the outer side of the side wall, the nut as fastening element being screwed into the On the threaded part, the nut is supported by an axial face against the side wall from the outside
This means that the fastening elements protrude relatively far outwards, which necessitates a correspondingly large installation space in the vehicle
Method used
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Embodiment Construction
[0027] In the various figures, identical components are always provided with the same reference symbols and are therefore usually also mentioned or proposed only once in each case.
[0028] figure 1 The steering column 1 is shown in a perspective view obliquely from above, wherein in this figure the end on the steering wheel side in the front in the driving direction points upwards to the left, and the steering gear side in the rear in the driving direction end pointing down to the right.
[0029] The steering column 1 comprises an actuation unit 2 having a steering shaft 21 mounted rotatably about its longitudinal axis 22 in a housing tube 23 . The steering shaft has at the rear end a fastening portion 24 for the attachment of a steering wheel not depicted here.
[0030] The bearing unit 3 has fastening means 31 for attaching the steering column 1 to a body, not shown here. Such as figure 2 and image 3 As can be seen in the cross-sectional view in , two opposite side w...
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The invention relates to a steering column (1) for a motor vehicle, having an actuating unit (2), in which a steering spindle (21) is rotatably mounted about a longitudinal axis (22), and having a supporting unit (3) which is designed to connect the actuating unit (2) to the body of a motor vehicle and which has has two side cheeks (32, 33), between which the actuator unit (2) is arranged, and which has continuous openings (35, 36) transversely with respect to the longitudinal axis (22), through which there extends a clamping bolt (41) of a clamping device (4), which clamping device has a lifting mechanism (42), which is supported on one side cheek (32) and can be moved into a fixing position in order to exert a tensile force on the clamping bolt (41), which clamping bolt is supported on the other side cheek (33) by an abutment for bracing the side cheeks (32, 33) having the actuator unit (2), wherein the abutment has a securing element (5), which, fixed with respect to the longitudinal extent of the clamping bolt (41), is connected in a tension-resistant manner to a securing section (46) of the clamping bolt (41). The problem addressed by the invention is that of providing an improved steering column (1) which offers improved installation possibilities. This problem is solved, according to the invention, in that the securing element (5) has a top section (52) which has a supporting face (53) that can be supported against the side cheek (33), from which face a shaft section (51) projects, extends through the opening (36) of the side cheek (33), and is connected to the securing section (46) of the clamping bolt (41).
Description
technical field [0001] The invention relates to a steering column for a motor vehicle having an actuation unit in which a steering shaft is mounted rotatably about a longitudinal axis and a bearing unit designed as the actuation unit is connected to the body of the motor vehicle, and the support unit has two side walls, the actuation unit is arranged between the two side walls, and the two side walls have a continuous opening transverse to the longitudinal axis, The clamping bolts of the clamping device extend through these openings, the clamping device has a lifting mechanism, which is supported on a side wall and can be moved into a fixed position to apply tension to the clamping bolt, which is passed by the abutment. The abutment device is supported on the other side wall in order to press the side wall and the actuation unit, wherein the abutment device has a fastening element fixed in a manner relative to the longitudinal extent of the clamping bolt, in order to resist T...
Claims
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IPC IPC(8): B62D1/184
CPCB62D1/184F16B37/145
Inventor 马文·米勒克里斯蒂安·皮绍纳卢克·麦克利兰
Owner THYSSENKRUPP PRESTA AG