RU2012154515A

RU2012154515A - LOCOMOTIVE TROLLEY

Info

Publication number: RU2012154515A
Application number: RU2012154515/11A
Authority: RU
Inventors: Евгений Васильевич Сливинский; Валентин Иванович Киселёв; Валерий Семёнович Коссов; Сергей Юрьевич Радин
Priority date: 2012-12-14
Filing date: 2012-12-14
Publication date: 2014-06-20
Also published as: RU2536006C2

Abstract

Тележка локомотива, состоящая из рамы, шарнирно связанной с его кузовом, трех колесно-моторных блоков, включающих тяговые электродвигатели с колесными парами, буксы которых с помощью поводков соединены с рамой, и рессорного подвешивания, выполненного в виде цилиндрических пружин сжатия, отличающаяся тем, что на тяговых электродвигателях крайних колесных пар в поперечной их плоскости жестко закреплены по паре кронштейнов, в отверстиях которых подвижно расположены стержни, взаимодействующие с винтовыми пружинами сжатия, контактирующими с рамой тележки, в пространстве между их торцами размещены сухари с конусными боковыми поверхностями, жестко присоединенными к одним из подпружиненных плеч двуплечих рычагов, шарнирно установленных на тяговых электродвигателях, и их другие плечи снабжены упорами, взаимодействующими с криволинейными направляющими, жестко закрепленными на кузове локомотива причем, упомянутые тяговые электродвигатели связаны с помощью шарниров с рамой тележки, а поводки букс колесных пар выполнены из упругого материала и также с помощью шаровых шарниров соединены с последними и рамой тележки.Locomotive trolley, consisting of a frame pivotally connected to its body, three wheel-motor blocks, including traction motors with wheel pairs, the axle boxes of which are connected to the frame by leashes, and spring suspension made in the form of compression cylindrical springs, characterized in that on the traction motors of the extreme wheelsets in their transverse plane, they are rigidly fixed along a pair of brackets, in the openings of which rods are movably located, interacting with compression screw springs in contact with the frame of the trolley, in the space between their ends there are crackers with conical lateral surfaces rigidly attached to one of the spring-loaded shoulders of two-arm levers pivotally mounted on traction electric motors, and their other shoulders are equipped with stops interacting with curved guides rigidly fixed to the locomotive body, , the mentioned traction motors are connected by hinges to the frame of the trolley, and the leashes of the axle boxes are made of elastic material and also using ball joints in the latter and are connected to the bogie frame.

Claims

Locomotive trolley, consisting of a frame pivotally connected to its body, three wheel-motor blocks, including traction motors with wheel pairs, the axle boxes of which are connected to the frame by leashes, and spring suspension made in the form of compression cylindrical springs, characterized in that on the traction motors of the extreme wheelsets in their transverse plane, they are rigidly fixed along a pair of brackets, in the openings of which rods are movably located, interacting with compression screw springs in contact with the frame of the trolley, in the space between their ends there are crackers with conical lateral surfaces rigidly attached to one of the spring-loaded shoulders of two-arm levers pivotally mounted on traction electric motors, and their other shoulders are equipped with stops interacting with curved guides rigidly fixed to the locomotive body, , the mentioned traction motors are connected by hinges to the frame of the trolley, and the leashes of the axle boxes are made of elastic material and also using ball joints in the latter and are connected to the bogie frame.