Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides an implement attachment device (1000), for selectively attaching an implement to a working machine, comprising - a hydraulic cylinder (1100) comprising a cylinder housing with first and second longitudinal ends, a piston (1110) in the cylinder housing, and a piston rod (1111) fixed to the piston and protruding through the first end of the cylinder housing, - an attachment element (1115) being connected to a protruding portion of the piston rod, and adapted to engage with a complementary element of the implement, - a hydraulic conduit and valve arrangement (1201-1204) connected to the hydraulic cylinder (1100), - wherein the conduit and valve arrangement (1201-1204) is arranged to selectively allow a communication between a piston side chamber (1120) of the hydraulic cylinder (1100) and a rod side chamber (1121) of the hydraulic cylinder (1100).
The invention provides an implement attachment device (1000), for selectively attaching an implement to a working machine, comprising - a hydraulic cylinder (1100) comprising a cylinder housing with first and second longitudinal ends, a piston (1110) in the cylinder housing, and a piston rod (1111) fixed to the piston and protruding through the first end of the cylinder housing, - an attachment element (1115) being connected to a protruding portion of the piston rod, and adapted to engage with a complementary element of the implement, - a hydraulic conduit and valve arrangement (1201-1204) connected to the hydraulic cylinder (1100), - wherein the conduit and valve arrangement (1201-1204) is arranged to selectively allow a communication between a piston side chamber (1120) of the hydraulic cylinder (1100) and a rod side chamber (1121) of the hydraulic cylinder (1100).
AN IMPLEMENT ATTACHMENT DEVICE
HAHN CHRISTIAN (Autor:in)
10.12.2020
Patent
Elektronische Ressource
Englisch