Drive train unit for a hybrid vehicle, transmission unit and drive train

• Main Author: Agner, Ivo
• Format: Patent
• Language: English
• Published: 19.04.2022
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

A drive train unit for a vehicle includes a housing, an input shaft rotatably mounted in the housing and arranged for rotationally fixed attachment to an output of a transmission, a first clutch operable between a rotor of an electric machine and the input shaft, and a coolant delivery device integrated in the housing. The coolant delivery device is arranged to generate a coolant circuit from the input shaft outwardly in a radial direction when the input shaft is rotated. The coolant delivery device has a discharge element for deflecting coolant flowing in a circumferential direction into a channel inwardly in the radial direction. The drive train unit may include the electric machine with the rotor. The drive train may have an output shaft and a second clutch operable between the input shaft and the output shaft.