FIELD: construction.
SUBSTANCE: support unit of a hydraulic wrench rotor includes support elements arranged in the body and contacting with the end surface of the geared rim and the cylindrical external surface of a split gear of the rotor, besides, support elements are made of two cylindrical support plates installed in the body and joined together, having cavities along the inner diameter in the place of their connection, at the same time the end surface of the geared rim and the cylindrical outer surface of the split gear of the rotor contact with appropriate surfaces of the support plates cavity arranged from a composite material.
EFFECT: increased reliability of device operation with simultaneous simplification of design and cheapening of assembly and repair.
4 dwg
| Title | Year | Author | Number |
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SU1776753A1 |
