FIELD: transport.
SUBSTANCE: invention relates to machine building and can be sued in automotive stepless transmissions. Proposed variator comprises inner (1) and outer (2) central friction disks coupled with drive shaft (13) and planetary mechanism annular ring (8), comprising satellite gears (6) fitted on axles (17) in pinion frame (18) articulated with variator output shaft (19). Disks (1) and (2) are coupled with shaft (13) and annular ring (8) via rolling bearings (14) fitted in inclined grooves (15) and (16) made in disks-stops (11) and (12) fitted on shaft (13) and annular ring (8), as well as in adjoining inner (1) and outer (2) central friction disks.
EFFECT: higher efficiency in wide range of torques.
8 cl, 14 dwg
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