Planetengetriebe, insbesondere zum Einsatz in Bohrlöchern

摘要

In a housing (10), in which an inner teething (36) is formed and which defines a central axis (A), a sun gear (40) is placed which rotates round said axis and which presents an outer teething (42). A satellite carrier (46) also rotating round the central axis (A) is placed in a ring area between said outer teething (42) and the inner teething (36) in the housing (10). Multiple non-aligned bolts (48) are fixed on the satellite carrier (46) parallel to the axis and angularly separated. On said bolts, at least two planet wheels (52) have been placed, separated by an axial space (56). The bolts (48) are additionallly supported on the satelite carrier (46) in the axial spaces (56).