FIELD: process engineering.
SUBSTANCE: invention relates to hand-held percussion boring machines. Proposed machine comprises percussion mechanism with drive and mechanism to transfer motive force to percussion mechanism. Transfer mechanism comprises planetary gearing. Planetary gearing comprises pinion engaged with carrier in its turn engaged with ring gear from the outside in radial direction and with sun gear from the inside in radial direction. Sun gear, pinion and ring gear are composed of round hears or noncircular tooth wheels. Drive assembly driving element is arranged at planetary gearing output link.
EFFECT: compact design.
15 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR CONVERSION OF RECIPROCAL MOTION OF PISTONS IN PISTON ROTOR CYLINDERS INTO ROTATIONAL MOTION OF ROTOR AND TRANSMISSION MECHANISM | 2012 |
|
RU2518136C2 |
| OVERRUNNING GEAR-TYPE CLUTCH | 1980 |
|
SU1064714A1 |
| GEARBOX WITH SATELLITES WITH EXTERNAL THREAD AND JOINT CONTAINING SUCH GEARBOX | 2021 |
|
RU2760068C1 |
| IDLE GEAR CLUTCH | 1980 |
|
SU1061563A1 |
| IMPACTOR FOR A PORTABLE TOOL | 2012 |
|
RU2635030C2 |
| PLANET FRICTION VARIATOR | 2005 |
|
RU2300677C1 |
| PLANETARY COMPOSITE TRANSMISSION FOR VEHICLE | 2008 |
|
RU2382916C1 |
| VEHICLE COMPOSITE PLANETARY GEARBOX | 2008 |
|
RU2380596C1 |
| BICYCLE WHEEL DRIVE | 2015 |
|
RU2622734C2 |
| TWO-SPEED HAND DRIVE OF SHUT-OFF VALVE | 2017 |
|
RU2659681C1 |
