Method for blocking wheels of a hybrid vehicle when stopped...

Details Method for blocking wheels of a hybrid vehicle when stopped... Method for blocking wheels of a hybrid vehicle when stopped...

2006-04-26

2011-11-08

Trammell, James P (Department: 3667)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Transmission control

C074S331000, C074S335000, C074S361000, C074S340000, C475S081000, C475S295000, C446S462000, C446S463000, C477S036000, C477S154000, C477S155000, C192S084300, C180S247000

Reexamination Certificate

active

08055415

ABSTRACT:
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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International Search Report mailed Aug. 23, 2006 in PCT/FR2006/050390.

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