FIELD: pipeline transport.
SUBSTANCE: proposed motor has pack of cassettes. Power disk and tubes to deliver compressed air from control unit are installed in each cassette eccentrically to shaft of manual drive and reduction gear handwheel. Each cassette is made in form of base plate with walls and is provided with separating plate with support spring. The latter is placed in cassette pocket. Power disks are installed on shaft. Each shaft is furnished with sealing apron for sealing working volume at side walls and freely fitted-on crown. Separating plate is passed by spring to said crown. Each separating plate is provided with slots to deliver compressed air along said tubes.
EFFECT: simplified design, improved reliability of motor.
3 cl, 3 dwg
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