FIELD: apparatuses for assembling and disassembling metallic units, possibly dismounting wheels for axles of wheel pairs.
SUBSTANCE: hydraulic device includes sleeve and pusher. Sleeve has turning. Pusher is mounted in turning with possibility of axial motion for forming piston cavity by its one end. Hydraulic device is provided with additional sleeve and piston. Additional sleeve has stepped turning. Sleeve is placed in small-diameter step of turning of additional sleeve with possibility of axial motion for creating in piston cavity pressure acting upon ends of sleeve, additional sleeve and pusher.
EFFECT: improved quality of pressing off process, simplified maintenance.
3 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PLANT FOR PRESSING OFF WHEELS FROM WHEEL-SET AXLES | 2006 |
|
RU2309831C1 |
| INSTALLATION FOR PRESSING-OUT OF WHEELS AND BRAKE DISKS FROM HIGH-SPEED PASSANGER CAR WHEEL AXLES | 2009 |
|
RU2411113C1 |
| DEVICE FOR PRESSING OUT WHEEL AXLES | 0 |
|
SU1770112A2 |
| WHEEL AXLE PRESSING-OUT DEVICE | 0 |
|
SU1827339A1 |
| DEVICE FOR PRESS-FITTING AND PRESSING OUT WHEEL AXLES | 0 |
|
SU1803302A1 |
| WHEEL AXLE PRESSING-OFF DEVICE | 0 |
|
SU1685667A1 |
| PRESS FOR SEPARATING AND COMBINING WHEEL PAIRS | 2005 |
|
RU2295433C2 |
| APPARATUS FOR SEPARATING PRESS-FITTED WHEEL AXLES | 0 |
|
SU1388255A1 |
| DISC SHEARS | 2004 |
|
RU2317180C2 |
| PUMPING UNIT | 2004 |
|
RU2262005C1 |
