SU590170A1

SU590170A1 - Brake shoe

Info

Publication number: SU590170A1
Application number: SU762321299A
Authority: SU
Inventors: Юрий Гаврилович Лукьянов; Владимир Александрович Лондарев; Василий Махмедович Таркил
Original assignee: Войсковая часть 12093
Priority date: 1976-02-02
Filing date: 1976-02-02
Publication date: 1978-01-30

Description

двуплечий рычаг 4 через ось 5 передает корпусу башмака силу нормального давлени , равную сумме давлений от колеса транспортного средства на одно плечо двуплечего рычага и реакции со стороны головки рельса на другое плечо рычага, большую, чем сила давлени колеса транспортного средства на тормозной башмак, что приводит к увеличению силы трени между корпусом башмака и рельсом и соответственно к уменьшению тормозного пути.two shoulders lever 4 through axis 5 transfers the body of normal pressure to the boot body equal to the sum of pressures from the vehicle wheel on one shoulder of the two shoulders lever and the response from the rail head to the other lever arm greater than the pressure force of the vehicle wheel on the brake shoe, which leads to an increase in frictional force between the body of the shoe and the rail and, accordingly, to a decrease in stopping distance.

Уве.тичение эффектиности торможени с целью сокраш,енн тормозного нутн имеет большое значение в частности при нрнменепии предлагаемого устройства дл аварийного торможени буксировочных тележек опытовых гидроканалов, так как в этом случае сокращение длины участка аварийного торможени ведет к сокращению длины гидроканала и здани на ту же величину.Improving the braking effect for the purpose of coshrash, brake brake nut, is of great importance, in particular, when the proposed device for emergency braking of towing trucks of experimental hydrochannels is used, since in this case, reducing the length of the emergency braking section leads to a reduction in the length of the hydrochannel and building .

Claims

1. A brake shoe mainly for emergency braking of towing trolleys of onytovy hydrochannels, comprising a housing with a friction surface, cooperating with a rail head, a stop mounted thereon interacting with the wheel of the object being braked, and a gripper interacting with the lower surface of the railhead, characterized in that for the purpose of new braking efficiency due to the use of the weight of the object being braked and the reliability of its attachment to the rail head, it is equipped with with a lever, the configuration of one arm of which corresponds to the configuration of the wheel, and the other connected with the said grippers.

2. Brake shoe but c. 1, characterized in that at the end of the grip at least one roller is mounted. Information sources,

accepted by expertise

1. USSR author's certificate №173797, cl. In 61К7 / 04, 1964.

2. USSR author's certificate number 9126, cl. In 61K 7/06, 1928.