| 摘要 |
The invention relates to a hydrokinetic torque coupling device for a motor vehicle, comprising a torque input element (11) intended to be coupled to a crankshaft (1), an impeller wheel (3) rotationally coupled to the torque input element (11) and able to hydrokinetically drive a turbine wheel (4), a torque output element (8) intended to be coupled to a transmission input shaft (2), clutch means (10) movable between an engaged position wherein the torque input element (11) and the torque output element (8) are rotationally coupled through damping means (23, 27), and a disengaged position wherein the torque input element (11) and the torque output element (8) are rotationally coupled through the impeller wheel (3), the turbine wheel and the damping means (23, 27). |
| 主权项 |
1. A hydrokinetic torque coupling device for a motor vehicle, comprising
a torque input element (11) intended to be coupled to a crankshaft (1), a turbine wheel (4), an impeller wheel (3) rotationally coupled to the torque input element (11) and able to hydrokinetically drive the turbine wheel (4), a torque output element (8) intended to be coupled to a transmission input shaft (2), damping means (23, 27), clutch means (10) movable between an engaged position wherein the torque input element (11) and the torque output element (8) which are rotationally coupled through damping means (23, 27), and a disengaged position wherein the torque input element (11) and the torque output element (8) are rotationally coupled through the impeller wheel (3), the turbine wheel and the damping means (23, 27), with the damping means (23, 27), being adapted to act against the rotation of the torque input element (11) relative to the torque output element (8), with the damping means (23, 27) comprising an elastic blade (27) elastically supported by a supporting member (23), with said elastic blade (27) being able to bend upon rotation of the torque input element (11) relative to the torque output element (8) in engaged position, with the hydrokinetic torque coupling device further comprising a single flange (15) connecting the turbine wheel (4), on the one hand, and the supporting member (23) or the elastic blade (27) respectively, on the other hand, with the elastic blade (27) or the supporting member (23) respectively being connected to the torque output element (8). |
