Height-adjustable steering column for motor vehicles

Details Height-adjustable steering column for motor vehicles Height-adjustable steering column for motor vehicles

1987-11-09

1989-01-10

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Hand operated

280775, 384517, 411291, B62D 118

Patent

active

047964812

ABSTRACT:
A height-adjustable steering column for motor vehicles which is retractable and extendible by means of a drive motor, comprises an inner steering spindle assembly of axially telescoping parts, of which an upper one is connected with the steering wheel, as well as a jacket tube in which an axially displaceable part of the steering spindle assembly is rotatable and is arranged axially displaceable in a housing inside the jacket tube. A coupling member drivable by the drive motor is axially non-displaceable relative to the housing and has a drive pinion which engages in a serration on the circumference of the jacket tube.

REFERENCES:
patent: 171898 (1876-01-01), Wiles
patent: 3216521 (1965-11-01), Ulrich
patent: 4602520 (1986-07-01), Nishikawa et al.
patent: 4716780 (1988-01-01), Nishikawa et al.

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