FIELD: transportation.
SUBSTANCE: planetary gear comprises carrier having driver chucks (21, 22) of the first and second side, links (23) and end part (15a). The second convex part (22a) of front driver chuck (22) is arranged so that its width in peripheral direction is more than the width of the first convex part (21a) of back driver chuck (21). The second convex part (22a) may be welded to annular gear wheel (25) at connection part (38) from the side of XI direction in axial direction. Therefore, it is possible to weld back driver chuck (21) to link (23) of carrier, and also external edge (22c) of front driver chuck (22) - to annular gear wheel (25) from the same direction, and to eliminate operation of carrier and input shaft (15) turnover.
EFFECT: simplified process of carrier manufacture and assembly.
4 cl, 4 dwg
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