| 摘要 |
FIELD: machine building.SUBSTANCE: gear consists of body (1), gear rim with teeth (2). Grease-containing platforms (7) are arranged from the side of one end face (4) of the gear rim. End-face cover plate (8) is attached to the other end face (3) of the gear rim and gear body (1) adjacent to it.EFFECT: invention ensures wear-resistance of the active side surfaces and the bending resistance of the teeth.2 dwg |
