机车用的一般的四轴转向架,其构架是通过均衡梁支承在两个连在一起的轮对和弹性悬挂装置上。这种转向架的缺点是轮对的侧压力大,为减小侧压力,必须留有安装专用弹性支承的轮对横动量。本文提出的四轴转向架的目的是通过轮对间载荷的均衡方法来改善机车的动力学性能。上述目的是通过下述方法达到的,即弹性悬挂装置是以风缸型式实现的,风缸体刚性地固定 A typical four-axle bogie for locomotives is supported by equalizing beams on two wheel sets and flexible suspension devices that are connected together. The disadvantage of this type of bogie is that the lateral pressure of the wheelset is large. To reduce the lateral pressure, it is necessary to have a wheelset traversing a specific elastic support. The purpose of the four-axle bogie proposed in this paper is to improve the dynamic performance of locomotives by balancing the load between wheelsets. The above object is achieved by the fact that the elastic suspension device is realized in the form of a cylinder which is rigidly fixed