FIELD: mechanical engineering. SUBSTANCE: surface of each ball is provided with a hollow. The shape of the hollow is defined by the relationship presented in the invention description. EFFECT: decreased noise. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BEARING UNIT | 1989 |
|
RU1771253C |
| METHOD FOR APPLICATION OF MINERAL FERTILIZER MIXTURES | 1990 |
|
RU2012181C1 |
| MULTIROW BALL BEARING | 0 |
|
SU1693286A1 |
| PRODUCT GRINDER | 1991 |
|
RU2017532C1 |
| METHOD OF RECONDITIONING BALL BEARINGS | 0 |
|
SU1466904A1 |
| TILLAGE TOOL | 1994 |
|
RU2080755C1 |
| TYRE TESTER | 1995 |
|
RU2085891C1 |
| PNEUMATIC FEED | 1990 |
|
RU2075915C1 |
| LIQUID-CLEANING CENTRIFUGE | 1991 |
|
RU2033860C1 |
| GRAIN HARVESTER SCRAPER ELEVATOR | 1996 |
|
RU2111912C1 |
Authors
Dates
1996-10-27—Published
1993-07-30—Filed