FIELD: transport.
SUBSTANCE: invention relates to railway transport, particularly to automatic brakes for freight trains with car truck equipped with separate braking system. Braking lever transmission comprises brake cylinder articulated with horizontal lever with the help of link. Horizontal lever is articulated with dead point ear, self-regulator and self-regulator drive. Distance between dead point ear fixed hinge center, one the side of horizontal lever relative to horizontal lever, and brake cylinder rod axis is equal to or greater by 10% of distance b between center of pivot joint of horizontal lever with brake cylinder rod and the center of dead point ear moving hinge axle on horizontal lever. With brake cylinder zero protrusion, angle a between axis of symmetry of horizontal lever and that of dead point ear located on the side of brake cylinder is an acute angle.
EFFECT: minimised loss of force transferred from brake lever transmission to that of car truck, ruling out brake cylinder lever transmission jamming.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BRAKE LEVERAGE OF RAILWAY FREIGHT CAR | 2015 |
|
RU2655395C2 |
| RAIL FREIGHT CAR BRAKE RIGGING | 2020 |
|
RU2733450C1 |
| BRAKE LEVERAGE OF RAILWAY FREIGHT CAR TROLLEY | 2015 |
|
RU2626796C2 |
| BRAKE LEVERAGE OF FOUR-AXLE BOGIE OF EIGHT-AXLE CAR | 0 |
|
SU1390106A1 |
| TRANSMISSION LINKAGE OF FOUR-AXLE BOGIE OF EIGHT-AXLE CAR | 0 |
|
SU1419946A1 |
| BRAKE LEVERAGE FOR FOUR-AXLE BOGGIE OF EIGHT-AXLE CAR | 0 |
|
SU1431976A2 |
| HOPPER-SHAPED WAGON | 2020 |
|
RU2742359C1 |
| RAILWAY VEHICLE BRAKE MECHANICAL COMPONENT | 2009 |
|
RU2415769C1 |
| MECHANICAL PART OF BRAKE OF FOUR-AXLE TRUCK OF EIGHT-AXLE RAILWAY CAR | 0 |
|
SU1687488A1 |
| EIGHT-AXLE CAR BRAKE MECHANICAL PART | 0 |
|
SU1209499A1 |
