FIELD: mechanical engineering. SUBSTANCE: belt transmission has pulleys with teeth wrapped with an endless perforated belt with holes in its middle portion. The working surfaces of the teeth is covered with a layer of flexible material. The cross- section of the holes in the belt varies. The area of the cross-section of the entrance portions is a maximum. The entrance portions of the adjacent holes are arranged from opposite sides of the belt. EFFECT: enhanced reliability. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ENDLESS DRIVE V-BELT | 0 |
|
SU1774101A1 |
| ENDLESS GEAR BELT | 0 |
|
SU1200034A1 |
| V-BELT | 1993 |
|
RU2085784C1 |
| ENDLESS DRIVING V-BELT | 0 |
|
SU1108272A1 |
| ENDLESS DRIVE BELT | 0 |
|
SU1070355A1 |
| WAVE GEAR-AND-BELT DRIVE | 1997 |
|
RU2134828C1 |
| WAVE GEAR-BELT TRANSMISSION | 1995 |
|
RU2095666C1 |
| GEAR-BELT TRANSMISSION | 0 |
|
SU1439334A1 |
| BELT GEAR | 0 |
|
SU1770644A2 |
| GEAR-BELT TRANSMISSION | 1991 |
|
RU2051301C1 |
