MECHANISM OF MOVING FORCE TRANSFER, AND CONTAINING PROCESSING CARTRIDGE Russian patent published in 2016 - IPC F16D1/10 G03G15/00 

FIELD: machine building.

SUBSTANCE: invention relates to machine building and may be used in printer or copying machine. The processing cartridge contains photosensitive drum and mechanism of moving force transfer. The mechanism of moving force transfer contains drive element of the photosensitive drum, that engages with drive element of the image forming device, and accepts the moving force from the drive element of the image forming device. The drive element of image formation device has triangular recess with triangular cross-section and element intended for the moving force transfer, and located in the triangular recess. The drive element of the photosensitive drum has shoulder with uncurved surface, that projects along axis from the end face of the drum shaft, and engages with the recess on the drive element of the image formation device. On the shoulder a projecting tooth is located, it has interfaced surface, that engages with the component intended for the moving force transfer.

EFFECT: facilitating simplification of design.

14 cl, 29 dwg