SU30710A1 - Buffer brake for railway locomotives - Google Patents

Description

In the proposed brake for railway carriages, which is activated by depressing buffers, the possibility of braking during sedimentation of cars is eliminated. To this end, each of the buffers is associated with a thrusting action on the brake of the buffer of the opposite end of the cart when it is pressed, while the depressed buffer itself will not be produced due to the corresponding device of the brake shoes moving along its shoes.

As can be seen from the drawing, schematically depicting the type of the proposed brake on the side of the car, each buffer rod, for example, 7 on the left side of the drawing, can, when the buffer is pressed, act on the brake of the pair of wheels on its side of the car through the brake lever 6 and the pusher .5 having a pivot link 3 to apply pressure rod / and spring 7 for retraction. At the same time, the rod 7 is fastened with a thrust 4, passing almost to the opposite end of the car and sliding there with its end along the field guide 2, so that this pull can lift link 5 as it advances and thereby exclude the effect of the right buffer rod 7 on the pusher 5, and consequently, the action of the brake of the right wheel pair.

The pads 8.8 are movable. in their shoes and against pressure, they are supported in the upper position by springs; after pressing, the block will brake if the adjacent part of the tire goes up, for example, when the left-hand wheel of the drawing is rotated counter-clockwise. When the wheel is turned back, the pad will go down into the recess of the shoe, where the spring is placed, and it will not brake. Similarly, the pads and the right wheel pair.

Thus, when the train moves ,. for example, to the left in the drawing and when restrained by a steam locomotive, the front pads will be slowed down due to the movement of the wheels (left), while the rear wheels will not brake, as the sklkach 5 will be turned off by lifting the rotary link 5th goy 4. On the contrary, when the train moves to the right, the right wheels will brake, and the left wheel brake will be off.

If, however, the carriage settles down, for example, to the right, by a locomotive located on the left, the pads of the left wheels will go down into the shoes and will not brake, while the right wheels will eliminate all braking devices; precipitation, therefore, can be carried out freely, since neither of them will be slowed down.

The subject matter of the invention.

Buffer brake for railway carts, characterized in that with a brake elimination elimination gap: when the cars are settled down, each of the shanks of the buffer plates is attached to the thrust, which the brake pivot pusher accepts from the work of the buffer buffer shank, As a brake pusher of a pressured buffer, the pressure of the zhovostovik's cymbal plate of this buffer is perceived; braking does not take place, owing to the corresponding device of horny beasts.

2. The form of the brake according to claim 1, characterized in that the connecting rods 4 4 connected with the respective shanks of the buffer plates act on the rotary links 5 and 5 of the brake, pushing pushers 5 and 5, lifting the ends along the inclined guides 2 and 2

3. Form of brake performance according to clause 1 and 2, characterized in that the brake pads 8.8 are made movable in their shoes, which provides for the braking of the corresponding wheelset only when it is rotated in the direction of the lifting of the said pads.

4. Application at a brake according to item 3 of the springs 9, U, holding pads, before pressing them to the tires of the wheels, in the upper position.