Wabco Gmbh

Wabco Westinghouse Fahrzeugbremsen Gmbh

Wabco Vermogensverwaltungs Gmgh

Joachim Lehrmann

Alfred Klatt

Wolfgang Gudat

Oliver Gründker

Oliver Bolzmann

Jens Gröger

Matthias Grimm

Frauke Rathjen

Klaus Küster

Harald Bortfeld

Lutz Danne

Alexander Fabian

An electronic unit housing includes (i) a receiving space for receiving a printed circuit board, (ii) at least one foot, which is designed to fasten the electronic unit housing onto a base, and is disposed to the side of the receiving space relative to a projection of the receiving space onto the base, and (iii) a venting device, which opens on the underside of the electronic unit housing facing the base.

Housing for an electronic unit

An electronics module, such as those used in vehicles, comprises a cuboid housing box which is open on one side, a cover with connection plugs to cover the open side of the housing box, and at least one printed circuit board within the housing box and attached to the printed circuit board. Power components producing relatively significant heat are installed on the printed circuit board and in contact with cooling flanges integral with the cover. To facilitate soldering, the cover does not extend along the soldering side of the printed circuit board.

Housing for printed circuit board

A combination gear-selector, sensor device for use with vehicle transmissions having a plurality of gear positions and certain special gear functions and being controlled by an electronic circuit includes a shift lever having a first, square magnet which, when moved over distinct gear position sensors, indicates selection of a certain gear. A rod coaxially disposed within the shift lever has a second, rectangular magnet, displaced to one side of the first magnet, which when vertically moved over a first function sensor, indicates selection of that function which can be to skip a gear. A coaxial tube surrounds the rod member within the shift lever and has a third, rectangular magnet, displaced to an opposite side of the first magnet, which can be moved over a second function sensor to indicate selection of a second special function. The three magnet elements are oriented in an adjacent but opposing polarity relation and the sensors are polarity sensitive to prevent inadvertent indication by the wrong magnet, sensor arrangement. The special functions can only be selected in an active gear position due to the rectangular shape of the second and third magnets.

Combination gear-selector, sensor device

Growing community of inventors

Lehrte, Germany

Joachim Lehrmann