SU79091A1 - End valve for brake air duct - Google Patents
End valve for brake air ductInfo
- Publication number
- SU79091A1 SU79091A1 SU386697A SU386697A SU79091A1 SU 79091 A1 SU79091 A1 SU 79091A1 SU 386697 A SU386697 A SU 386697A SU 386697 A SU386697 A SU 386697A SU 79091 A1 SU79091 A1 SU 79091A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- valve
- air duct
- brake air
- end valve
- crane
- Prior art date
Links
Description
Предлагаемый, согласно изобретению , концевой кран тормозного воздухопровода дает возможность уменьшить сОПротивление движению воздуха по срав ению с обычна примен емыми кранами с поворотной пробкой или 1C клапаном, то достигаетс применением в кране в качестве запорного органа задвижки , поворачивающейс в плоскости, перпендикул рной оси воздухонровода . Дл автоматического приведени тормозов в действие в случае перекрыти крана между вагонами задвижка снабжена каналом, производ щим при закрытом кране сообщение части воздухопровода, расположенной по Одну сторону от крана, с атмосферой.The proposed valve of the brake air line, according to the invention, makes it possible to reduce the resistance to air movement as compared to conventional valves with a rotary plug or 1C valve, which can be achieved by using a valve as a stop valve perpendicular to the axis of the duct. In order to automatically activate the brakes, in the event of a valve being intercepted between the cars, the valve is provided with a channel that, when the valve is closed, a part of the air duct located on one side of the crane communicates with the atmosphere.
На чертеже схематически изображен разрез крана в вертикальной плоскости.The drawing shows schematically a section of the crane in a vertical plane.
Корпус крана состоит нз двух частей / ,и 4, соедин емых болтами. В части 4 располол ен валик 6, на внешнем конце которого укреплена на квадрате руко тка 7, а на внутреннем конце, также на квадрате, укреплена задвижка 5. Задвижка 5The body of the crane consists of two parts /, and 4, bolted together. In part 4, a roller 6 was placed, on the outer end of which a handle 7 was fastened on the square, and a valve 5 was fixed on the inner end, also on the square.
уплотнена резиновыми кольцами 2 и 3, расположенными в пазах корпуса .sealed with rubber rings 2 and 3, located in the slots of the housing.
На чертеже кран изображен в закрытом положени и. В этом случае внешн часть воздухопровода сообщаетс с атмосферой через канал 8 в задвижке и через отверстие 9 в корпусе.In the drawing, the valve is shown in the closed position and. In this case, the external part of the air duct communicates with the atmosphere through the channel 8 in the valve and through the opening 9 in the housing.
При открытом кране по оси воздухопровода имеетс не показанное на чертеже отверстие задвижки, диа. метр которого равен диаметру воздухопровода .When the valve is open, the valve hole axis, not shown in the drawing, is shown in the opening, dia. whose meter is equal to the diameter of the air duct.
Предмет изобретени Концевой кран тормозного вовдухопровода с применением плоской задвижки, поворотной в плоскости, перпендикул рной оси воздухопровода , о т л и ч а ю щ и и с тем, что, с целью автоматического приведени в / бйств е тормозов в случае перекрыти5 крана между вагонами, задвижка снабжена каналом, производ гцим нри закрытом кране сообщение части воздухопровода, расположенной по одну сторону от крана , с атмосферой.The subject of the invention: End valve of the brake air duct using a flat valve, rotatable in the plane, perpendicular to the axis of the air duct, so that, in order to automatically activate the brakes in case of a shutoff of the crane between the cars The valve is equipped with a channel, which produces a closed valve connecting the air duct part located on one side of the valve with the atmosphere.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU386697A SU79091A1 (en) | 1948-11-02 | 1948-11-02 | End valve for brake air duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU386697A SU79091A1 (en) | 1948-11-02 | 1948-11-02 | End valve for brake air duct |
Publications (1)
Publication Number | Publication Date |
---|---|
SU79091A1 true SU79091A1 (en) | 1948-11-30 |
Family
ID=48253236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU386697A SU79091A1 (en) | 1948-11-02 | 1948-11-02 | End valve for brake air duct |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU79091A1 (en) |
-
1948
- 1948-11-02 SU SU386697A patent/SU79091A1/en active
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