| 摘要 |
The present invention relates to a driving device, comprising at least one body (4), (11) which may be put in an alternating rotary motion by the rotation of at least one cam (3A), (3B); (16A), (16B), the said body (4), (11) being provided to be rotatable on a shaft (1), which itself is provided to perform a continuous rotary motion. The said body (4), (11) may be mounted on bearings on the drive shaft (1) or on a shaft that may be driven by the drive shaft (1). Because of the continuous rotation of the said shaft (1), the bearings of this body will be subjected to a uniform load along their circumference and consequently will be likewise subjected to a uniform wear. This will enhance the life span of the bearing. Because of which the driving device will operate more precisely and it may be carried out in a more compact form. <??>This invention likewise relates to a machine provided with such a driving device, more particularly to a textile machine. <IMAGE> |
