| 摘要 |
FIELD: machine building.SUBSTANCE: gear wheel consists of body (1) and gear rim with teeth (2), along working surfaces (3) of which there located on end faces (4) are lubricant retaining pockets in the form of flanges (5). Flanges are offset to the side from the teeth to the value of maximum wear of side surfaces.EFFECT: providing operability of a gear wheel during wear of its teeth.2 dwg |
