MULTIPLATE PLANETARY VARIATOR Russian patent published in 2009 - IPC F16H15/50 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to mechanical engineering and can be used, particularly in transmission of vehicles, in the first place, cars. Multiplate planetary variator contains carrier (11), consisting of two sidewalls, connected by cylindrical tension buckle (10) by number of planetary gear (5) in row, got on by several rows with ability of rotation on axis (6), rigidly fixed between ends of extreme pivot rods (7), other ends of which, as a minimum, one group form them, located at one of sidewalls of carrier (11), are controlled and its movement it is regulated advantage of variator. Middle parts of extreme revolute arms (7) are connected to each other by pipes (9), inside of which there are located cylindrical tension buckle (10) of carrier (11) with ability of reciprocal rotation. Pipes (9), on which there are fixed revolute arms (7) and axis (6) of planetary gears (5) between its rods are rigidly connected by blackets. Revolute arms (7), its ties, blackest and axis of planetary gears form rigid system, but with ability of total or partial disassembling.

EFFECT: providing the ability to resist by dangerous bending stress and huge caving in of planetary gears with several rows of planetary gears on it, appearing at high rotating frequency of carrier, and also toughening junction by tension buckles of sidewalls of carrier at transferring of high rotational moments.

2 cl, 3 dwg