DRIVE Russian patent published in 2023 - IPC F16H25/20 H02K17/06 F16K31/04 

FIELD: drives.

SUBSTANCE: drive (1) comprises motor assembly (2), drive clutch assembly (113, 13, 313) and drive shaft (114, 14). The motor assembly (2) comprises a engine housing (120, 20) having a casing (122, 22) and a base (123, 23), an electric motor (111, 11, 211, 2) containing an external stator (111, 11, 211) and an inner rotor (112, 12) and a hollow output shaft (130, 30, 330) which is connected coaxially to the inner rotor (112, 12) such that rotation of the inner rotor (112, 12) causes a corresponding rotation of the hollow output shaft (130, 30, 330). Drive clutch assembly (113, 13, 313) comprises drive clutch body (115, 15, 315) containing drive clutch (113, 13, 313), drive clutch (113, 13, 313) being engaged with hollow output shaft (130, 30, 330) so that the rotation of the hollow output shaft (130, 30, 330) causes a corresponding rotation of the drive sleeve (113, 13, 313). The drive shaft (114, 14) passes through the hollow output shaft (130, 30, 330) and the inner rotor (112, 12) and is engaged with the drive clutch (113, 13, 313) so that the rotation of the clutch (113, 13, 313) of the drive by the hollow output shaft (130, 30, 330) causes the drive shaft (114, 14) to move axially.

EFFECT: simplified design.

15 cl, 10 dwg