FIELD: railway transport.
SUBSTANCE: invention relates to railway transport, in particular to mechanisms for fastening the covers of unloading hatches of gondola cars. Hinge holder of the gondola hatch cover is made in the form of a one-piece stamped bracket (1) of an omega-shaped form, in the base shelves (2) of which holes (3) are made for fastening to the wall of the gondola car body center beam. Holes (5) are made in the walls (4) of the holder for fixing the axis of the hatch cover, coaxial with each other. The middle shelf (6) is located at an angle to the base shelves (2) and shifted away from the holes (5) for attaching the hatch cover axle. The holder height is not less than 50 mm and not more than 110 mm.
EFFECT: invention improves the strength characteristics of the holder, increases the service life and volume of the gondola car body due to the use of a reduced height center beam, and improves the dynamic characteristics of the gondola car.
6 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HINGE HOLDER FOR GONDA HATCH COVER (OPTIONS) | 2022 |
|
RU2780894C1 |
| UNIVERSAL GONDOLA CAR BODY | 2022 |
|
RU2785476C1 |
| GONDOLA WAGON OF ALUMINIUM ALLOYS | 2007 |
|
RU2345918C1 |
| BUILT SPINAL BEAM | 2017 |
|
RU2685951C2 |
| FRAME OF OPEN-TOP WAGON | 2005 |
|
RU2325295C2 |
| BUILT SPINAL BEAM | 2017 |
|
RU2685406C2 |
| RAILWAY GONDOLA CAR | 2000 |
|
RU2194640C2 |
| FLEXIBLE LINER FOR THE TRANSPORTATION OF LOOSE CARGOES IN RAILWAY OPEN CARS AND THE METHOD OF UNLOADING OF AN OPEN CAR WITH A LOOSE CARGO IN A FLEXIBLE LINER | 2017 |
|
RU2657147C1 |
| ARRANGEMENT FOR CONNECTING HINGE OF HATCH COVER WITH RIDGE BEAM OF GONDOLA CAR FRAME | 0 |
|
SU1172795A1 |
| PIVOT ASSEMBLY OF FREIGHT CAR FRAME | 2020 |
|
RU2741853C1 |
