FIELD: mechanical engineering; drum-shoe brakes of transport facilities. SUBSTANCE: braking mechanism includes brake shoes, expansion cam and expansion cam drive. Mounted between expansion cam and brake shoes are rollers; brake shoes are interconnected by means of spring. Braking mechanism is provided with additional braking shoe; expansion cam drive includes hydraulic drive whose piston is rigidly connected with additional brake shoe. EFFECT: enhanced reliability and efficiency. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SHOE BRAKE | 0 |
|
SU1707344A1 |
| MULTISHOE BRAKE OF NORMALLY OPEN TYPE | 0 |
|
SU1263934A1 |
| VEHICLE DRUM-BLOCK BRAKE | 0 |
|
SU1099138A1 |
| SHOE BRAKE | 0 |
|
SU635327A1 |
| SHOE BRAKE | 0 |
|
SU804942A2 |
| SAFETY MOUNTAIN BRAKE | 2000 |
|
RU2211769C2 |
| COOLED DRUM-SHOE BRAKE | 0 |
|
SU926402A1 |
| COOLING SYSTEM OF BRAKE MECHANISM WITH SERVO ACTION AND METHOD OF COOLING | 2002 |
|
RU2221944C1 |
| VEHICLE BRAKE, METHOD OF MEASURING BRAKE TORQUE AND BRAKE TORQUE METER | 2002 |
|
RU2281868C2 |
| SHOE BRAKE | 0 |
|
SU1108270A1 |
