| 摘要 |
The invention essentially relates to a method for blocking wheels of a vehicle when stopped in which a transmission device ( 1 ) is placed between an output ( 2 ) of a heat engine ( 3 ) and a wheel ( 5 ) axle shaft ( 4 ). This device ( 1 ) comprises an input shaft ( 13 ) connected to the output ( 2 ) of the engine ( 3 ), an output shaft ( 31 ) connected to the wheel axle shaft ( 4 ), and at least one electrical machine ( 6, 7 ). The device also comprises a mechanical assembly ( 12 ) interconnecting the input shaft ( 13 ), the output shaft ( 31 ) and the shaft ( 8, 9 ) of the machine. This assembly ( 12 ) is connected to a bridge ( 15 ) that, in turn, is connected to the wheel ( 5 ) axle shaft ( 4 ). The invention provides that, in order to block the wheels when the vehicle is stopped and to limit an observable torque on the elements of the assembly ( 12 ), the wheel axle shaft is blocked by the mechanical assembly.
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