FIELD: railway transport; permanent way. SUBSTANCE: switch point has stock rails 1, 2 connected with track rails. At least one of stock rails is curved in plan to form two sections arranged at angle to track gauge, inwards and outwards. Switch has closed tongues 5, 6. Section of stock rail 1 turned outwards is arranged at angle not exceeding three degrees, and tongue 5 adjoins the curved sections of stock rail with arrangement of point 7 at initial point of stock rail outwards curving. Cross-section of tongue 5 at end of outward curving of stock rail is equal to 1/4-1/3 of its full cross-section. Tongue 5 at end of inward curving of stock rail 1 has full cross-section. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR FASTENING FRAMING RAIL IN RAIL SWITCH | 1996 |
|
RU2095511C1 |
| METHOD FOR JOINTING RAMP AND FRAME RAIL IN POINTWORK AND POINTWORK OBTAINED BY THIS METHOD | 2023 |
|
RU2814930C1 |
| METHOD OF MANUFACTURING SWITCH TONGUE | 1996 |
|
RU2094488C1 |
| METHOD FOR INDUCTIVE THERMAL HARDENING OF SWITCH RAILS AND INSTALLATION FOR ITS IMPLEMENTATION | 2022 |
|
RU2794329C1 |
| SHARP-BEND SWITCH ,PARTICULARLY, FOR PROCESS TRACKS OF INDUSTRIAL PLANTS | 0 |
|
SU1204655A1 |
| SIDE SUPPORT OF RAIL FASTENING FOR TURNOUTS ON REINFORCED CONCRETE BASE AND METHOD FOR REGULATING POSITION OF RAILS IN HORIZONTAL PLANE IN TURNOUTS WITH ITS HELP | 2023 |
|
RU2815139C1 |
| METHOD TO MANUFACTURE POINTS FOR JOINTS AND CROSSINGS OF RAILWAY RAILROAD TRACK | 2008 |
|
RU2412299C2 |
| METHOD FOR FASTENING SWITCH OR FROG CHAIR TO PLATE OR FROG CARRIAGE | 1996 |
|
RU2095510C1 |
| METHOD FOR REPROFILING AT LEAST ONE SWITCH POINT OF RAILROAD SWITCH LAID IN RAIL LINE | 2022 |
|
RU2817446C2 |
| SLIP SWITCH | 2009 |
|
RU2395637C1 |
