FIELD: transport.
SUBSTANCE: invention relates to guide devices for slide flaps of car doors and may be used in metro cars. Car body frame 1 is provided with shaped support bar 2 secured thereto to support lengthwise cantilever beam with rail guide arranged on its end. Said cantilever beam features, mainly, F-like shape. Beam bearing shelf 3 is secured horizontally on bar 2 while shelves 4 and 5 arranged perpendicular thereto and directed vertically downward to make rail guide to support rollers 6. Opposed surfaces of shelves 4 and 5 form shaped lengthwise groove with section matching with roller lateral surface profile. Vertical axles 6 of rollers 6 are mounted on lower horizontal shelf 8 of C-like bracket 9 that embraces rail guide. Vertical guide rods 12 are secured on lower horizontal shelf of bracket 9 to pass through holes 13 of bottom face of door 14.
EFFECT: higher safety and reliability.
3 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RAMP | 2023 |
|
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|
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| 0 |
|
SU128487A1 | |
| BOX-CAR DOOR ROLLER SUSPENSION | 2004 |
|
RU2274569C2 |
