Wear Analysis of Support Spring of Sprag Clutch during State of Overrunning

Figure 17

3D profile of 70 steel support spring after wear test: (a) 3D profile with the normal load of 44.4 N, (b) 3D profile with the normal load of 88.8 N, and (c) 3D profile with the normal load of 133.2 N.

(a)

(b)

(c)