Bayerische Motoren Werke Aktiengesellschaft

Bayerische Mortoren Weke Aktiengesellschaft

Peter Hirsch

Helmut Gottmann

Bernhard Glueck

Robert Kirschner

Norbert Wendland

Thomas Klawunn

Christian Haslauer

Martin Becker

Matthias Jaeger

Robert Duenisch

Maria Birnkammer

Benjamin Koch

Clemens Walther

Dieter Rapp

Clemens Paproth

Robert DÜNISCH

A method for undetachably introducing a guiding aid element into at least one joining location of at least one component is provided. The method includes the acts of: a) perforating the at least one component at the at least one joining location in a first press stroke of a tool press, wherein a preliminary hole is formed at the at least one joining location; b) inserting a joining aid element into the at least one preliminary hole; and c) pressing the at least one joining aid element with the at least one component in a subsequent press stroke or working step to form a material-bonding, form-fitting and/or force-fitting connection between the at least one component and the at least one joining aid element. A component and a composite component produced by such a method are also provided.

Method for undetachably introducing guiding aid elements into a component, component with guiding aid elements and composite component

A motor vehicle has a self-supporting body which has a passenger compartment, with two longitudinal members, with two rear reinforcing struts which run in a V-shaped manner and are fastened at the front ends thereof to lateral longitudinal member portions of the two longitudinal members. The lateral longitudinal portions run below the passenger compartment. The two reinforcing struts are arranged at the rear ends thereof on a receiving component. The receiving component is a plastics/metal hybrid component which is composed of an open, shell-shaped metal component and of a fiber-reinforced reinforcing plastics component. The plastics component is integrated in the metal component and reinforces the metal component.

Motor vehicle

A tray element is provided for a motor vehicle. The tray element can be arranged in a stowage region of the motor vehicle and has at least one receiving tray open at the top in the vertical direction of the motor vehicle for at least partially receiving at least one battery () of the motor vehicle. The tray element is designed as a die-cast component made of a light metal.

Tray element for a motor vehicle and arrangement of a battery on a tray element of this type

A screwed assembly consists of at least one pre-punched, upper and an unpunched, lower component, an intermediate layer arranged in between, and a plurality of self-drilling fastening screws which are introduced via a pre-punch hole in the upper component and screwed to the unpunched component with the interposition of the intermediate layer. In order to effectively prevent in a simple manner any still uncured intermediate layer material from flowing out of the upper component surface when the fastening screws are screwed in, the pre-punches in the upper component are designed as blind holes which are closed by a thin-walled web.

Screwed assembly

Growing community of inventors

Freising, Germany

Peter Hirsch