Motor vehicle steering spindle with plug-in connection

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Element positioned between intermeshing teeth on driving and...

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403359, 464180, F16D 364

Patent

active

056721110

ABSTRACT:
A steering spindle for a motor vehicle has a plug-in connection in which a splined shaft profile extends axially and is arranged at the end of a shaft, and a receiving tube which receives the splined shaft profile and is provided along its inner circumference with a corresponding splined hub profile. Furthermore, the steering spindle has, in the region of the plug-in connection, a plastic layer which extends at least along certain axial regions and fills clearances between the inner wall of the receiving tube and the splined shaft profile. The splines of the one part, arranged in the region of the receiving tube, are formed uninterruptedly in the axial direction and are an undersized portion in the circumferential direction with respect to the grooves of the other part. The splines of the one part are provided with the plastic layer of elastomeric plastic bridging this undersize portion. The plastic layer has an axial portion which is greater than the amount of maximum relative movement between the shaft and the receiving tube.

REFERENCES:
patent: 2272900 (1942-02-01), Saurer
patent: 3197216 (1965-07-01), Jackson
patent: 3367142 (1968-02-01), Groves et al.
patent: 4552544 (1985-11-01), Beckman et al.
patent: 5042153 (1991-08-01), Imao et al.
Abstract of Japanese Patent 62-9027.
Abstract of Japanese Patent 53-48944.
Abstract of Japanese Patent 64-39933.
Abstract of Japanese Patent 55-151672.
Abstract of Japanese Patent 54-9339.
Abstract of Japanese Patent 58-50105.
Abstract of Japanse Patent 1-240365.
Abstract of Japanse Patent 2-136371.
English translation of an Office Action in a corresponding foreign application.

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