Adjustable motor vehicle safety steering column
First Claim
1. An adjustable safety steering column for a motor vehicle, comprising a telescopable steering spindle disposed in outer casing tube parts and supported by a deformation element, wherein a first outer casing tue part comprising one of the outer casing tube parts is guided between a steering spindle and a second outer casing tube part comprising another of the outer casing tubing parts and, on a free end of the first outer casing tube part facing away from the steering wheel, the first outer casing tube part is connected with the deformation element which is supported at an end face of an inner casing tube surrounding the deformation element, said third casing tube having a toothed rack into which a pinion of an adjusting device is arranged to engage for axial displacement of the steering column.
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Accused Products
Abstract
A motor vehicle adjustable safety steering column for a motor vehicle, including a column with an air bag, has a steering spindle which can be pushed together in a telescope-type manner and is disposed in outer casing tube parts. The steering column are supported by way of a deformation element. The deformation element comprises a first outer casing tube part which, on the end side, is supported on an inner casing tube to envelope the deformation element. This casing tube has a toothed rack into which a pinion of an adjusting device engages for axial displacement of the steering column. Thus, a steering column of compact construction can be both axially adjustable and have an energy-absorbing effect.
28 Citations
20 Claims
- 1. An adjustable safety steering column for a motor vehicle, comprising a telescopable steering spindle disposed in outer casing tube parts and supported by a deformation element, wherein a first outer casing tue part comprising one of the outer casing tube parts is guided between a steering spindle and a second outer casing tube part comprising another of the outer casing tubing parts and, on a free end of the first outer casing tube part facing away from the steering wheel, the first outer casing tube part is connected with the deformation element which is supported at an end face of an inner casing tube surrounding the deformation element, said third casing tube having a toothed rack into which a pinion of an adjusting device is arranged to engage for axial displacement of the steering column.
Specification