JPS5824523U - thrust bearing - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Figures 1 and 2 are schematic side sectional views showing a conventional thrust bearing, Figure 3 is a perspective view showing a gimbal mechanism, Figure 4 is a side sectional view showing a thrust bearing according to the present invention, and Figure 5. 6 is a front view of a seat piece used in the thrust bearing according to the present invention, FIG. 6 is a side view thereof, and FIG. 7 is a side sectional view showing a modified embodiment. In the figure, 2 is a rotating shaft, 3 is a bearing casing, 7 is a thrust metal, 8 is a thrust collar, 22 is a seat piece, 24 is a rubber sheet exemplified as a buffer member, and 25 is a rolling protrusion.

Claims (1)

[Scope of utility model registration request] The rotating shaft is equipped with a thrust collar fitted to the rotating shaft within the bearing casing, and a thrust metal that rotatably supports the rotating shaft via the thrust collar, and the rotating shaft is supported by the film pressure of oil supplied and discharged between them. In a thrust bearing that supports a thrust load applied to the thrust bearing along its axial direction, a seat piece is provided on one side of the thrust metal, along the peripheral edge thereof, and having rolling protrusions alternately arranged at equal intervals on the front and back sides thereof, A buffer member is provided on the other side to press the catch piece in the axial direction through the thrust metal and support it between it and the bearing casing. A thrust bearing characterized by being configured to follow tilting motion.