Multi step reduction gear has housing containing drive and driven shafts, planetary sets, rotary shafts and switch gear elements

摘要

The housing contains a drive and a driven shaft, three planetary sets (P1,P2,P3), at least six rotary shafts (0,1-6) and at least five switch gear elements (03,04,13,35,46) comprising brakes and or couplings producing six forward gears and one reverse gear. The drive shaft (1) is directly connected to an element of the first planetary set a further element of which is connected to the housing.