{
  "$type": "site.standard.document",
  "description": "The invention relates to an air supply device () for fuel cell systems (, ) with a flow compressor and an electric drive motor () for the flow compressor, wherein the flow compressor has two compressor wheels (, ) which are essentially symmetrical and which are arranged, together with the electric…",
  "path": "/patents/1345179",
  "publishedAt": "2023-06-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04111",
    "CELLCENTRIC GMBH & CO. KG"
  ],
  "textContent": "The invention relates to an air supply device () for fuel cell systems (, ) with a flow compressor and an electric drive motor () for the flow compressor, wherein the flow compressor has two compressor wheels (, ) which are essentially symmetrical and which are arranged, together with the electric drive motor () there between, on a common shaft (). The air supply device according to the invention is characterized in that the two compressor wheels (, ) are connected on the pressure side to two systems (, , , ) which are pneumatically not permanently connected. A fuel cell system (, ) which uses such an air supply device () is also claimed.",
  "title": "AIR SUPPLY APPARATUS FOR FUEL CELL SYSTEMS, AND FUEL CELL SYSTEM"
}