| 摘要 |
FIELD: agricultural engineering, in particular, equipment used in grain combine constructions. ^ SUBSTANCE: grain combine has cleaning mechanism for grid of air intake radiator of engine with spring-loaded actuating plunger-type hydraulic cylinder and mechanism for switching-off drive of header drive shaft. Leverage system of switching-off mechanism is pivotally connected to stem of actuating hydraulic cylinder. Stem cavity of hydraulic cylinder of reversal mechanism is connected through distributor to tank. Hydraulic cylinder of mechanism for cleaning grid of air intake radiator is connected through hydraulic line to stem cavity of hydraulic cylinder of reversal mechanism. ^ EFFECT: simplified construction and enhanced reliability in operation. ^ 1 dwg |
