FIELD: control of pipe line fittings. SUBSTANCE: planetary screw reduction gear is arranged in hollow rotor of electric motor. Rotor is axially movable. Flexible member is kinematically linked with rotor and with electric motor cutout mechanism. EFFECT: enhanced reliability. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTRIC DRIVE | 1990 |
|
RU2005946C1 |
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RU2005945C1 |
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RU2018046C1 |
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|
RU2020350C1 |
