ГИДРОМЕХАНИЧЕСКАЯ КОРОБКА ПЕРЕДАЧ

摘要

FIELD: automotive industry. ^ SUBSTANCE: hydromechanical gear box comprises hydromechanical torque converter (2) and planet reduction gear. Carrier (6) of the first planet row is connected with crankcase of gear box (1) through friction brake (17). Corona pinion (7) of the first planet row is connected with carrier (12) of the third planet row that represents output link (4) of the gear box. Output member (3) of the hydromechanical converter of torque is connected with solar pinion (8) of the second planet row and with solar pinion (5) of the first planet row via friction controllable clutch (15). Solar pinion (11) of the third planet row is connected with the crankcase of the gear box through friction brake (18). Solar pinion (5) of the first planet row is connected with the crankcase of the gear box via the friction brake (16). Corona pinion (10) of the second planet row is connected with corona pinion (13) of the third planet row. Carrier (6) of the first planet row is connected with carrier (9) of the second planet row. Solar pinion (8) of the second planet row is connected with corona pinion (10) of the second planet row through friction clutch (14). ^ EFFECT: expanded functional capabilities and prolonged service life. ^ 8 cl, 11 dwg