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    • 52. 发明授权
    • Transmission assembly in particular for a vehicle
    • 变速器组件特别适用于车辆
    • US3793897A
    • 1974-02-26
    • US3793897D
    • 1972-09-29
    • PEUGEOT & RENAULT
    • FROUMAJOU A
    • F16H3/38F16H37/02F16H47/06F16H15/08
    • F16H47/065F16H3/385F16H37/021
    • Transmission assembly comprising a coupling device, a friction speed variator including a hydraulic actuating device and an input shaft driven by the coupling device and an output shaft, two gears respectively integral with the input shaft and output shaft, motion-reversing gear means capable of engaging the two gears for reverse speed operation of the transmission assembly, and control means comprising valve means controlling the hydraulic actuating device and a manually-controlled selector lever for shifting the motion-reversing gear means and shifting the valve. The selector lever is capable of occupying at least three positions namely a neutral position, a forward speed position and reverse speed position and passes through an intermediate position between neutral position and reverse speed position in which intermediate position the valve brings the hydraulic actuating device into action.
    • 传动组件,包括联接装置,包括液压致动装置的摩擦速度变换器和由联接装置驱动的输入轴和输出轴,分别与输入轴和输出轴成一体的两个齿轮,能够接合的运动反转齿轮装置 用于变速器组件的反向速度操作的两个齿轮,以及控制装置,其包括控制液压致动装置的阀装置和用于移动运动反转齿轮装置和换档阀的手动控制的换档杆。 选档杆能够占据至少三个位置,即中立位置,前进档位和倒档位置,并且通过中间位置和倒档位置之间的中间位置,在该中间位置,阀使液压致动装置起作用 。