Patent attributes
The inventive differential (57) Abstract: The inventive differential rotation speed transducer can be used for drives of general use machines and mechanisms. Said transducer relates to gears provided with intermediate members and comprises a wave generator and a transferring unit which is embodied in the form of coaxial cages (1, 3, 4, 5) mated to each other around a circle. Clutch surfaces are embodied in the form of periodical roller ways interacting with a chain of balls (2) on each clip along the trace of said circle. The cage (1) is linked to the generator and embodied in such a way that it affects rolling bodies in the direction selected from any directions on the plane of the axial section of the transducer. The unit comprising four cages is used for transferring increased power. Spaced in azimuth grooves are embodied on two cages which are oppositely disposed with respect to the chain of balls and mechanically connected to each other.