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    • 5. 发明申请
    • NON-SLIP DIFFERENTIAL WITH LEVERS FOR MULTIPLYING THE CONTROLLING TORQUE
    • 带滑块的非滑动差速器用于控制控制扭矩
    • WO1989005414A1
    • 1989-06-15
    • PCT/EP1988001063
    • 1988-11-24
    • ZAHNRADFABRIK FRIEDRICHSHAFEN AGKELLER, Walter
    • ZAHNRADFABRIK FRIEDRICHSHAFEN AG
    • F16H01/445
    • F16H48/22F16H48/08F16H48/295F16H48/30F16H48/32F16H48/34F16H48/40F16H2048/082F16H2048/204F16H2048/346F16H2200/2071
    • A non-slip differential (1) has a frictional connection device which can be actuated by multiplying levers (8) arranged axially without spring loading in front of the pressure ring (7) of the frictional connection device, parallel to the latter and in a cross-section (13) of the ring, in such a way that the dimensions of the arrangement are approximately equal to the external dimensions of the pressure ring (7). Similarly, the depth of the free space (18) in front of the levers (8) on the side nearer the slip ring required for the oscillatory movements is approximately equal to the depth required for the oscillatory movements of the set of levers (8) only in the case of maximum deflection. The front support (9) of the levers (8) facing the pressure ring (7) is arranged in an edge region in the vicinity of the median active diameter of the frictional surface at a distance from the rigid rear support (10) equal to approximately only one and a half to two times the thickness of the levers, in such a way that a large difference between the lever arms and a high multiplication of force are obtained. The narrow sides of the rigid levers (8) abut rigidly and axially on an inner collar of the housing (2) and their opposite end is axially mobile against a servo-driven slip ring (12). This structure makes it possible to obtain a short, compact device, advantageous stressing of the frictional surfaces and load distribution, with direct linear force transmission, without an increase in servo power entailed by increased consumption of deformation energy and without the need for additional material and space for springs or hinges and their displacements when actuated.
    • 防滑差速器(1)具有摩擦连接装置,该摩擦连接装置可以通过将摩擦连接装置的压力环(7)的前方的轴向布置而不具有弹簧加载的杆(8)来驱动,平行于后者并在 环的横截面(13),使得该布置的尺寸近似等于压力环(7)的外部尺寸。 类似地,在振荡运动所需的更靠近滑环的一侧的杠杆(8)前面的自由空间(18)的深度大致等于该组杠杆(8)的振荡运动所需的深度, 仅在最大偏转的情况下。 杠杆(8)的面向压力环(7)的前支撑件(9)布置在与刚性后支撑件(10)相距一定距离处的摩擦表面的中间有效直径附近的边缘区域 大约仅仅是杠杆厚度的一到二到二倍,从而获得杠杆臂之间的大的差异和高的倍增力。 刚性杆(8)的窄边在壳体(2)的内部轴环上刚性和轴向地邻接,并且其相对的端部可以抵靠伺服驱动的滑环(12)轴向移动。 这种结构使得可以通过直接的直线力传递获得短的,紧凑的装置,摩擦表面的有利的应力和负载分布,而不增加由于增加的变形能量消耗而引起的伺服功率,并且不需要额外的材料和 弹簧或铰链的空间及其位移。