| 摘要 |
Axle equipment has a axle-box of wheel pair, on which a bogie side frame rests. The side frame rests on the axle-box through a kinematic pair of the third kind, for example, radial rolling bearing, which role is played by rigidly fastened high hardness plates, one of which is located in the upper part of opening for axle box, and the second one - between lugs of axle box housing, with which contact the balls located in the openings of the case rigidly fastened between lugs of axle box housing. The diameter of ball is greater than the height of lug of axle box, and the thickness of case is smaller than the diameter of ball. |
