FIELD: transport engineering.
SUBSTANCE: invention relates to slewing gears of military crawler vehicles, slewing launchers, etc, where slacklessness is of vital importance. Proposed slewing gear consists of movable and fixed rings with races between which cylindrical flexible rollers are fitted being enclosed in box cages with stops for free sliding. Rollers and stops are made of high strength plastics, for instance, of antipyrine C2. Said slewing gear is furnished with device to take up slack.
EFFECT: improved manufacturability and selection of optimum relationships of stop sizes.
5 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROTATING DEVICE OF SHIP ARTILLERY INSTALLATION | 2022 |
|
RU2777470C1 |
| AXIAL INTERNAL COMBUSTION ENGINE | 1996 |
|
RU2115810C1 |
| TWO-STROKE AXIAL DIESEL ENGINE | 1997 |
|
RU2128774C1 |
| CRANKLESS ENGINE | 1999 |
|
RU2182241C2 |
| AXIAL FOUR-STROKE ENGINE | 2001 |
|
RU2187673C1 |
| TANK GUN | 2000 |
|
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| ROTARY SUPPORT DEVICE | 2018 |
|
RU2683915C1 |
| SLEWING CIRCLE | 0 |
|
SU1754957A1 |
| SUPPORTING-ROTATABLE DEVICE | 1994 |
|
RU2080499C1 |
| RADIAL THRUST BEARING | 2002 |
|
RU2247876C2 |
