{
  "$type": "site.standard.document",
  "description": "The cooling system comprises a main cooling circuit for the thermal engine, and an auxiliary circuit dedicated to cooling the electric drive train. A mixing valve (10) placed an the auxiliary output (SA), ensures the selective flow of cooling fluid from the electrical traction chain through the…",
  "path": "/patents/1088894",
  "publishedAt": "2004-03-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K6/22",
    "RENAULT SA [FR]"
  ],
  "textContent": "The cooling system comprises a main cooling circuit for the thermal engine, and an auxiliary circuit dedicated to cooling the electric drive train. A mixing valve (10) placed an the auxiliary output (SA), ensures the selective flow of cooling fluid from the electrical traction chain through the auxiliary output, thus maintaining different temperatures in different sections of the traction system. The cooling system for the hybrid drive train of a vehicle includes a coolant fluid circulating through a radiator. This comprises a main cooling circuit for the thermal engine with several channels, and an auxiliary circuit dedicated to cooling the electric drive train, also with several channels and linked to the main circuit. The auxiliary output of the radiator allows the passage of coolant fluid which has been cooled to a temperature less than that of the main output, directed towards the electrical traction chain. The radiator (1) has a further branch (9) providing coolant fluid to the thermal engine (3), connected to the radiator input (E) with a mixing valve (10) placed an the auxiliary output (SA), receiving on a further input the fluid provided by the auxiliary circuit. This ensures the selective flow of cooling fluid from the electrical traction chain through the auxiliary output.",
  "title": "Kühlsystem einer hybriden Antriebskette für ein Kraftfahrzeug"
}