Abstract

The constant velocity joint has the input shaft (1), the output shaft (2), two toothed spherical left arms (4L), two toothed spherical right arms (4R), and the stabilizing mechanism (3). The stabilizing mechanism (3) is made up of stabilizing segments (3.1) and (3.2). Stabilizing segments have limited degrees of freedom except the possibility of partial rotation around the axis of the stabilizing mechanism (3). Each stabilizing segment (3.1) or (3.2) is associated with one toothed spherical left arm (4L) and one toothed spherical right arm (4R) attached by means of bolts (6) and two groups of rolling elements (8) such that they can only rotate around the axes of the bolts (6). The input shaft (1) carries on its body two arms (1.1) and (1.2). The output shaft (2) carries on its body two arms (2.1) and (2.2). In arms of both shafts there are outer rolling paths created for groups of rolling elements (9), which perform the function of radial-axial bearings. The input shaft (1) is attached to the assembly of the stabilizing mechanism and the spherical arms through the two bolts (7), which pass through the radial-axial bearings in the arms of the shaft (1.1) and (1.2), and are attached into spurs on the corresponding spherical arms (4L) and (4R). The output shaft is connected in the same way.

IPC Classes  ?

• F16D 3/30 - Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slideably connected in which the coupling is specially adapted to constant velocity-ratio