| 摘要 |
PURPOSE: To produce a sleeve bearing easily at a low cost by providing at least a pair of liquid filled chambers to a spring body through a damping hole, and providing a recessed part formed by opening it in the direction of its axial end face at the time of production to hydraulically damped sleeve bearings in which the filled chambers are disposed substantially opposedly to each other crossing an axis. CONSTITUTION: This sleeve bearing includes two supporting parts 1 and 2 disposed substantially in parallel with each other with respect to a common axis 7 and surrounded by each other, and the supporting parts are supported by facing to each other deformably by a spring body 3 made of a rubber elastic material. The spring body 3 has at least a pair of liquid filled chambers 4 and 5 communicating with each other through at least one damping hole 6, and the chambers are opposed to each other crossing the axis 7. Then, the spring body 3 is provided with a recessed part formed by opening it in the direction of its axial end face at the time of production in order to form the pair of chambers 4 and 5, the recessed part is closed by a lid lock 8 installed by connecting it to one of the supporting parts 1 and 2, and the lock 8 can be moved relatively to the other supporting part. |
