| 摘要 |
A planetary gear (10), comprising a stationary ring gear (30), a rotatable planet carrier (40) having an even number of at least four mirror-symmetrically arranged planet wheels (50a, 50b, 50c, 50d), and a sun gear (60), characterized in that the planetary gear (10) comprises two bearings (80a, 80b) disposed opposite of the sun gear (60) and arranged between the planet wheels (50a, 50b, 50c, 50d), said bearings connecting the input or output element of the planetary gear (10) to the planet carrier (40) in the center plane (M) of the planet carrier (40), the bearings (80a, 80b) form the imaginary axis of symmetry, and at least two planet wheels (50a, 50b) have a lesser distance to each other than one of said planet wheels (50a, 50b) does to a further planet wheel (50c, 50d). |
