Planetary gear for use as steering gear in vehicle, particularly in commercial vehicle, has ring gear and centrally located sun gear, where toothed ring gear area and sun gear are mounted in housing and rotated in opposite directions

摘要

The planetary gear (P) has a ring gear (10,10'') and a centrally located sun gear (20). A toothed ring gear area (11) and the sun gear are mounted in a housing (30) and rotated in opposite directions. The planet gears (40,40',40'') are engaged with the sun gear on the one hand and with the toothed ring gear area on the other hand. The rotational axes (41,41',41'') are connected together by a web (50) to the common movement. A movable attachment (60) of the toothed ring gear area is provided in the housing.