Robert Boschgmbh

Rolf-Peter Essling

Friedrich Howey

Gregory Rewers

Dirk Schnittger

Markus Reinoehl

Wolfgang Weissgerber

Holger Dorn

Gerhard Lutz

The invention relates to a fuel cell system () having at least one fuel cell stack (), an air path (), wherein air from the surroundings reach the fuel cell stack () via the air path (), an exhaust gas path (), a fuel line (), wherein fuel is transported to the fuel cell stack () via the fuel line (). According to the invention, the air path () is connected to a cooling line () via a branch (), wherein the cooling line () is connected to a PDU unit ().

Fuel cell system

The invention relates to a fuel cell system comprising a fuel cell stack () received in a first housing () and an energy supply unit received in a second housing (), the two housings () being connected or being capable of being connected in such a manner that openings () provided in the housings () are opposite one another and overlap, at least in part. According to the invention, an insert (), which surrounds a pin or sleeve-shaped contact element () is arranged in the area of two opposing and at least in part overlapping openings (), wherein the insert () directly, or indirectly via a sealing ring (), encloses the contact element () in a watertight manner and isolates same electrically at least against one of the two housings ().

Growing community of inventors

Munich, Georgia

Rolf-Peter Essling