Bollhoff Verbindungstechnik Gmbh

Volkswagen Ag

Linde Aktiengesellschaft

Karlsruher Institut Fur Technologie

Citec Corporation

Jörg Matthes

Michael Stumpf

Michael Kahre

Hans Hunsinger

Hans-Joachim Dembowsky

Martin Jodeleit

Franz Drüke

Michaela Mücke

Viktor Zelmer

Torsten Hübner

Hubert Keller

Martin Kamann

Sean McCracken

André Janßen

Markus Vogelbacher

Peter Meilwes

Thomas Bretschneider

Patrick Waibel

Franz DRÜKE

Michal Hanzel

Sven NIEDENFÜHR

Hans-Peter Friedrich

Eva-Maria Katzur

André Janssen

A one-part male bayonet connector, by means of which at least two components are releasably connectable to one another in a non-destructible manner via an opening, which bayonet connector has a double T-like form in a side view, consisting of a head, a central shaft extending therefrom, and two radial webs extending diametrically from the shaft, which each comprise a fastening means of the bayonet connector facing the head so that, in addition to an interlocking bayonet connection, a frictional connection of the at least two components can be produced between the head and the fastening means of the radial webs.

Bayonet connector, component composite comprising said bayonet connector, a production method for the bayonet connector, and a method for connecting at least two components using said bayonet connector

An angular coupling for fastening a first component, especially a mounting part in a vehicle, to a second component, especially a vehicle body, which comprises a coupling bolt with a head and a coupling socket in which the coupling bolt can be pivoted in a plane angle portion while the head of the coupling bolt is locked releasably or not releasably. The coupling socket comprises an arch with a push-in opening, a fastening collar surrounding the push-in opening having a not round shape with a longitudinal axis and a shorter transverse axis, wherein the arch encloses a pivoting plane generated by the longitudinal axis of the push-in opening and the push-in direction, which defines a variable angular orientation of the lockable coupling bolt in a plane angle portion which is limited at the maximum by an inner wall of the arch.

Angle coupling

A fastening element consisting of a cage element with a nut arranged therein that is held by a fastening flange in the cage element. The cage element has a wall element which can be moved in an axial direction and shields the seat area of the cage element against the penetration of adhesive while mounting the fastening element on a component surface.

Fastening element

A quick fastener by means of which at least a first and a second component are connectable to each other. The quick fastener includes a fastening bolt having a fastening thread of a first spiral direction, which is fastenable at the second component, and a compressible pretension element which is fastenable at the first component. The compressible pretension element includes a pretension thread at a radial inner side having a second spiral direction opposite to the first spiral direction, a hollow cylindrical thread element which is screwable with an outer thread at a radial outer side into the pretension thread of the pretension element having an inner thread at its radial inner side into which the fastening thread of the fastening bolt is screwable. At least a constructive rotation protection is provided between the hollow cylindrical thread element and the compressible pretension element. A production method for the quick fastener is further provided.

Quick fastener, method for connecting two components by means of the quick fastener and production method therefor

Growing community of inventors

Herford, Germany

Jörg Matthes