HYDRAULIC CYLINDER DISASSEMBLY STAND Russian patent published in 1997 - IPC

FIELD: mechanical engineering; maintenance and repair of hydraulic cylinders of machines and mechanisms. SUBSTANCE: post 3 is fixed on horizontal bed frame 1 with guides. Grip 4 for housing of hydraulic cylinder 15 to be disassembled is made movable and is provided with rod 5 fixed by pin 14 in post 3. Telescopic double-acting power cylinder 8 is installed on truck 7. Rod of power cylinder is connected to carriage 9 provided with additional movable post 10 to fix rod 18 of hydraulic cylinder 15 to be disassembled. Intermediate telescopic member 20 of hydraulic cylinder 8 has additional carriage 21. Additional power cylinder 11 is installed coaxially with cylinder 8. Post 10 has trailing truck 39 with prism 40 for mounting and fixing rod 18. Prism 6 intended for mounting and fixing hydraulic cylinder 15 is installed for re-arrangement. Prisms 6 and 40 are provided with cradles adjustable in height. EFFECT: facilitated maintenance and repair of hydraulic cylinders. 4 cl, 10 dwg