SU1418139A1 - Inter-car shock-damping device - Google Patents

Abstract

The invention relates to transport engineering and is intended to connect the ends of the bodies of passenger cars and limit their rotation in a vertical longitudinal plane. The purpose of the invention is to increase reliability. The device is placed between the end walls of the bodies of the neighboring cars and contains sliding elements spaced in height and arranged horizontally. The mating surfaces of the parts 4 and 5 of the sliding elements with their corresponding parts 6 and 7 are screw-shaped, and the pitch and direction of the screw surface of each screw pair are given the same. Parts 4, 5 are fixed on the front wall of the body with the help of ball joints 8, 11. Parts 6, 7 are fixed on the front wall of the body by means of Hooke 9, 12 hinges whose axes are parallel to the plane of the end wall of the body. Fixed in ball joints 8, 11 of part 4, 5 are connected with the middle of the transverse two shoulders levers 13, 14 whose ends are pairwise connected by elastic elements 15, 16.2 Il. & (L 12 СХ) со с Fig. 2

Description

14181392

This invention relates to the transport of parts 4 and 5 and parts 6 and 7.

mechanical engineering, it is advantageous to pass-longitudinal movement of parts 4 and 5 in

Fat railroad cars with parts 6 and 7 are accompanied by short-lined bodies, and can be used parts 4 and 5 around their own to connect adjacent wagons 5 axle axles due to the fact that they are coupled. - increase reliability. Since the pitch and direction of both

nosti.vintovyh pairs are selected equal, equal

FIG. 1 shows the proposed movement of each pair of part 4 or 5

device, general view; in fig. 2 - the same, inside part 6 or 7 causes a turn

spatial schema.parts 4 and 5 around the longitudinal axis on

The device is placed between the end of the same angle. With this fixed

the walls of the body 1 and 2 of the neighboring carriages x 4 and 5 two shoulders levers 13

the coupler, interconnected coupler-14, also rotate on the same 3, and contains spacing apart at the height angle, and elastic elements 15 and 16,

by a certain amount, the sliding ele-15s, moving after the ends of the shoulders, the levers, located horizontally along the lengths 13 and 14, do not experience deformations

the longitudinal axis of the body 1 and 2. shrink - stretch.

Claims (1)

The mating surfaces of some parts When a neighboring 4 and 5 sliding elements appear with the corresponding 1 and 2 moments, the other parts 6 and 7 tend to turn their ends vertically in a spiral-shaped, - a longitudinal plane at a certain angle; the screw surface of each proposed body-coupler interface is given the same. The combination of each of 1 and 2 prevents this by following a sliding element with an end face. Since the movements of parts 4 and 5 of the walls of bodies 1 and 2 are made ball-in parts 6 and 7 become unequal to one side, and one hinge 8 is in a pair of 25 pairs, turning them around theirs is extended by a ball, for example 4, the axles are also different. Due to the difference fixed on the body 2, and the second ball is in the corners of the double-arm 13 nir 9, the connection of part 6 of this pair with the other 14, rigidly fixed to parts 4 and 5, the hype body 1 is made in the form of a hinge of the ends their shoulders are different, "Hooke 9, whose axes are parallel to the plane-to each other, so the bones of the end wall 10 of the body 1 are located. Also, the co-30 between them the elastic elements 15 and 16 are dinenes with the end walls of the neighboring ku-work and create an elastic Calls 1 and 2, both parts of the second section-resistance to the rotation of the levers 13 and 14 an item. At the same time, the ball is one-to-one with respect to the other, i.e., the mutual part 11 of part 5 and the “Hooke’s hinge to the 12 o'clock tilt of the ends of bodies 1 and 2. T 7 are placed on the same walls of bodies 1 and 2 as the corresponding 35 Formula of the invention, the hinges 8 and 9 of the forward sliding element. The inter-wagon damping device parts 4 and 5 of the sliding elements, containing the upper and lower ball joints 8 and 11 arranged in the longitudinal section which are connected to one of the bodies of the vertical plane 8 and 11, have sliding Q elements that pivotally connects turns from Especially with its end walls of the adjacent longitudinal axis and provided with rigidly secured cars, characterized in that, with the purpose of two shoulders lengthened on them, reliability is increased, it is equipped with two and 14, located in the transverse verti two shoulders, located at the end of the shaft . The arms of the arms 13 and 14 are single over the other in the transverse vertical; they are interconnected in pairs by means of a plane 45, each of which is rigidly elastic elements 15 and 16. It is connected with the middle part with the part correspondingly. The device works as follows. The relative transverse displacements of the ends of the levers are spring loaded. the adjacent bodies 1 and 2 of the coupling, both vertically relative to each other, are sliding, both horizontal and horizontal, in the form of screw pairs These are done due to the presence of 50 of the same direction and schag, the ball-joint hinges 8 and 11 and the hinges 9 on the connection of the sliding elements with the end and 12 in the device connecting the wall of one car is made in the form of NIN. The longitudinal movement of the adjacent hinge "Hooke, and with the end wall bodies 1 and 2 cause a convergence or from another car - in the form of a spherical the distance from each other of the hinge nodes of the hinge. X ig.1