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AssigneeTRW Automotive Safety Systems GmbH & Co.KG
InventorMartin Kreuzer
Estimating the term…
The invention relates to a device for the detachable fastening of a steering wheel on a steering shaft having an axis. The steering wheel has a hub provided with a through-bore arranged perpendicularly to the axis of the steering shaft and the through-bore intersects a groove arranged in the steering shaft. The device comprises a fastening means arranged in the through-bore. The fastening means has a bolt with a head and a shaft provided at least partially with an external thread and has a nut able to be screwed onto the shaft of the bolt. The nut is able to engage into the groove and the through-bore has two oppositely directed radial support surfaces arranged between the bolt head and the nut. One support surface is arranged on the bolt head side and the other support surface is arranged on the nut side. A spring element is provided which engages one of the bolt and the nut and exerts a force onto one of the bolt and the nut. The force aims for an increase of a distance between the bolt head and the nut.
A device for the detachable fastening of a steering wheel on a steering shaft having an axis, said steering wheel having a hub provided with a through-bore arranged perpendicularly to said axis of said steering shaft, and said through-bore intersecting a groove arranged in said steering shaft, said device comprising a fastening means arranged in said through-bore, said fastening means having a bolt with a head and a shaft provided at least partially with an external thread and having a nut able to be screwed onto said shaft of said bolt, said nut being able to engage into said groove, said through-bore having two oppositely directed radial support surfaces arranged between said bolt head and said nut, one support surface being arranged on the bolt head side and said other support surface being arranged on the nut side, and a spring element being provided which engages one of said bolt and said nut and exerts a force onto one of said bolt and said nut, said force aiming for an increase of a distance between said bolt head and said nut.
Dependencies are inferred from the claim text.