| 摘要 |
Testbench for testing wheel machines consists of basis on which in pairs supports are installed, those are side jaws between which sup[port cylinders with long ribs are placed, at that in each pair one support cylinder is hollow cylinder and in another support cylinder at inner surface of supports in fixed way brake onlays are placed with diameter equal to diameter of support cylinder, at that those support cylinders at their ends have hubs on which at tangent line to those several ribs are placed, those with inclined inner discs form closed volumes “brake shoe – hub – ribs – inclined disk”, at that inclined discs are inclined to side of periphery of support cylinder and space of closed volume “brake shoe – hub – ribs – inclined disk” is partially filled with hermetic bodies that are in not bound state, besides that supports are fixed to each other through elastic elements. |
