JPH0283655U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a rotating electric machine according to one embodiment of this invention, Fig. 2 is an enlarged sectional view of the vicinity of the rear bearing in Fig. 1, and Figs. 3 and 4 are sectional views of the vicinity of the rear bearing according to other embodiments. FIG. 5 is an enlarged sectional view, FIG. 5 is a sectional view of a conventional rotating electric machine, and FIGS. 6a and 6b are a front view and a side view of a wave washer. 4...Shaft, 4a...Rear end surface, 5...Front bearing, 6...Rear bearing, 7...Front bracket, 8...Rear bracket, 10...Recess, 10a...Bottom surface, 10b, 10c...Protrusion, 12...
Space, 13...Wave Washer. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

[Scope of utility model registration request] One end of the shaft supported by a radial ball bearing protrudes outside the front bracket, and the other end is opposed to the bottom of the recess of the rear bracket with a space between them, and the rear bearing loosely fitted into the recess and the bottom of the recess are connected. A rotating electrical machine having a wave washer inserted between the shaft and the shaft, wherein the distance between the other end of the shaft and the bottom of the recess is smaller than the total compression amount of the wave washer.