Patent ID: 11916268
Assignee: ROBERT BOSCH GMBH
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  H  Y | IPC F  H

Claim 0:
1. A conveying unit (1) for a fuel cell system (31) for conveying and/or recirculating a gaseous medium, the conveying unit (1) having a jet pump (4) which is driven by a propellant jet of the pressurized gaseous medium and a metering valve (6) having a nozzle (12), wherein the conveying unit (1) is constructed as a combined valve/jet pump arrangement (2), wherein the gaseous medium of the jet pump (4) is supplied by the metering valve (6), wherein the jet pump (4) has a base member (8), wherein the jet pump (4) is connected to an anode input (3) of a fuel cell (29), characterized in that there is brought about a redirection and/or direction change of the gaseous medium flowing in a flow direction VII from the jet pump (4) to the anode input (3) of the fuel cell (29) exclusively in a redirection region (22), wherein the jet pump (4) has a separate closure lid (5) which is connected to the base member (8) and wherein the redirection region (22) and/or the redirection and guiding geometry of the redirection region (22) for the gaseous medium is constructed exclusively in the closure lid (5).