Motorized pivoting device for bearer plate, especially for motor vehicle mirror, has hollow spherical zone in bearer plate rotatable between two rigidly connected hollow spherical layers

摘要

The device has a hollow spherical zone in the bearer plate that is rotatable between two rigidly connected hollow spherical layers, of which the outer one forms a mounting cap and the inner one forms an equipment bearer (14) fitted with the motor (33) and a gearbox (31) engaged by radially inwardly protruding teeth along a generating line of the internal casing surface of the hollow spherical zone.