| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to a hydrostatic drive. The hydrostatic drive with a feed cylinder comprises a casing, a compression chamber filled by working medium and having a piston loaded by pressure, a rotation-to-axial motion planetary generating gear with a bush, a drive spindle and planetary rolling bodies which roll between them. The hydrostatic drive also comprises an electric motor driving the planetary generating gear into motion, having a stator rigidly attached to the casing and a rotor able of rotating in respect to it. The compression chamber is ring-shaped, and the planetary generating gear is set inside the compression chamber radially.EFFECT: optimisation of structure space.10 cl, 5 dwg |
