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DE1655581C - Safety steering column for motor vehicles - Google Patents

Safety steering column for motor vehicles

Info

Publication number
DE1655581C
DE1655581C DE1655581C DE 1655581 C DE1655581 C DE 1655581C DE 1655581 C DE1655581 C DE 1655581C
Authority
DE
Germany
Prior art keywords
steering column
motor vehicles
safety steering
intermediate piece
bands
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
German (de)
Inventor
Albert DipL-Ing.; Zäschke Jürgen Dipl.-Ing.; 3180 Wolfsburg Grotewohl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
Original Assignee
Volkswagen AG
Publication date

Links

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Sicherhcitslenksäule für Kraftfahrzeuge mit einem beim Zusammenstauchen der Lenksäule unter Energieabsorption bleibend verformbaren Element in Form eines unmittelbar in die Lenkwcllc eingeschalteten rohrförmigen Zwischenstückes, das eine Gitterstruktur aulweist, die der von zwei Paarei' von schraubenförmig mit gleicher Steigung aber entgegengesetztem Steigungssinn angeordneten Bändern entspricht, die sich unter spitzen Winkeln schneiden, wobei die Bänder gleichen Stcigungssinncs um ISt) gegeneinander versetzt sind, dadurch gekennzeichnet, daß das Zwischenstück aus einem zu einem Rohr gerollten und verschweißten Lochblech besteht, dessen rhombcnförmige Ausschnitte an den Ecken gerundet sind.Safety steering column for motor vehicles with a collapse of the steering column with energy absorption permanently deformable element in the form of a directly in the Lenkwcllc switched tubular intermediate piece, which has a lattice structure that the of two pairs of helically arranged bands with the same pitch but opposite pitch directions, which correspond to each other cut at acute angles, the bands having the same sense of stiffening around one another are offset, characterized in that the intermediate piece consists of a Perforated sheet metal rolled and welded to form a tube, the rhombic cutouts of which are rounded at the corners.

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212713A1 (en) * 1972-03-16 1973-09-20 Opel Adam Ag SAFETY STEERING COLUMN FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212713A1 (en) * 1972-03-16 1973-09-20 Opel Adam Ag SAFETY STEERING COLUMN FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES

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