Gearbox in transmission design, has gear for additional high compound gear transmission ratio is provided in gear of gear wheel linkage whereby high gear transmission ratio is separated from altogether three gear transmission ratios

摘要

Gearbox has a gear for an additional high compound gear transmission ratio is provided in the gear of the gear wheel linkage (8). The high gear transmission ratio is separated from altogether three gear transmission ratios. The gear wheel linkage has a first additional shaft (9) and a second additional shaft (10) which consists of two gear wheels (11,12,13,14).