Robert Boschgmbh

Hubert Hickl

Erwin Krimmer

Bruno Hezel

Christian Lorenz

Guido Bernd Finnah

Rainer Kaesser

Dieter Ludwig

Peter Baur

A method for producing a modular electrical connector assembly for a vehicle control unit, the connector assembly having a module carrier and at least two connector modules disposed side-by-side on the carrier. Each connector module has a connector housing collar and a plurality of contact elements disposed in a contact area within the connector housing collar. First, one of the connector modules is placed in an opening in the module carrier and positioned precisely relative to the module carrier. The connector module is pressed with a hold-down device against the module carrier retained in a holding device. In this state, the connector module is laser-welded to the carrier in an attachment region with a laser beam. Laser welding permits a reliably stable and fluid-tight, material-locking connection between the components, and an advantageous, space-saving placement of the attachment region laterally within the collar, with higher manufacturing precision and small manufacturing tolerances.

Method for producing a modular electrical connector assembly for a control unit in a motor vehicle

The invention relates to a method for producing a throttle valve unit for installation into a flow conduit through which a gas flow passes. A flap shaft of the throttle valve unit is affixed to a stamped insert part inside a fastening region. The stamped insert part, which includes an insert border, is molded into a housing. At the same time as the stamped insert part is molded into the housing, the flap shaft affixed to the stamped insert part is molded-in inside the fastening region. A planar region of the stamped insert part connected to the flap shaft is cut out from this stamped insert part.

Butterfly valve with injection-molded shaft

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Weinstadt, Germany

Hubert Hickl