Bollhoff Verbindungstechnik Gmbh

Vanessa Heimann

Alexander Vorderwisch

Hans-Ulrich Figge

Ingo Burger

The present disclosure is directed to a coupling element for the releasable connection of a first component to a second component. The coupling element has an annular basic element comprising a fastening structure at a radially outer side. Further, the basic element comprises a socket-like holding structure at a radially inner side. The socket-like holding structure comprises a centrally arranged supporting element as well as a plurality of holding webs. The holding webs comprise at least a first and a second web section. The first web section encloses with an axis of symmetry S of the coupling element an angle &#x221d; from a range of 45&#xb0;&#x2264;&#x221d;&#x2264;90&#xb0; and the first web section and the second web section are arranged in an obtuse angle with respect to each other.

Plug-in coupling from coupling element and ball stud

Coupling by means of which a first and a second component are connectable to each other, having the following features: a coupling bolt having a fastening end, a holding head and a supporting section arranged therebetween, in which the holding head and the supporting section are connected to each other by means of a web, which is tapered with respect to the holding head, and the fastening end is fastenable at the first component, a holder having a keyhole and an abutting portion, in which an edge of the keyhole encloses a non-planar surface, the coupling bolt is lockable in the keyhole in a form-fit manner by means of an inserting-pivoting-movement and the holder is fastenable at the second component by means of a fastening structure.

Coupling consisting of coupling bolt and holder as well as method for connecting a first and a second component by means of the coupling

The present invention relates to a fastening element with a tolerance-compensation function for fastening add-on elements, in particular roof rails. To this end, a threaded bolt is provided which has a threaded region, a fastening region and a projection. A positioning and assistance element is supported on the protection, and an adjustment element is arranged in the threaded region. An add-on element is arranged on the fastening region. A space between a first and a second component can be compensated for with the aid of the positioning and assistance element in cooperation with the adjustment element. Furthermore, a fastening means is arranged on the threaded region, with the result that the second component is arranged between the adjustment element and the fastening means. The add-on element is fixedly connected to the second component by means of the fastening element in this way.

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Paderborn, Germany

Vanessa Heimann