Valve device in a motor vehicle, and production method

Abstract

A valve device for a fuel cell arrangement in a motor vehicle includes: a housing; a spindle mounted rotatably in the housing; a flow duct disposed in the housing; a flap fastened to the spindle, the flap being configured to influence a flow cross section in the flow duct; a drive configured to drive the flap via the spindle; a valve seat arranged in the flow duct; and a seal arranged on a radially circumferential edge of the flap, the seat being m contact with the valve scat in a closed position of the flap, such that the spindle passes through the flap at an angle. The seal has an annular base body, the annular base body having at least one opening, the at least one opening being filled with a material of the flap.

Dependencies are inferred from the claim text.