SPLINE CONNECTING RELIABLE ATTACHMENT METHOD OF CLUTCH OR BRAKE FRICTIONAL DISC AND HUB

摘要

PURPOSE:To operate a frictional disc smoothly in the thrust direction and prevent noise creation and partial load at clutching or braking by keeping reliable spline joint of the frictional disc and a hub. CONSTITUTION:A frictional disc of a clutch or a brake and a hub are splined to joint. Two guide rings 2 are fit on th both sides of a driving shaft 1 on which a hub 2 is fixed. The frictional disc 4 is kept to slide freely on the guide rings 2 so that the frictional disc 4 and the splined hub 2 are jointed on the pitch circle exactly. The fricitional disc 4 is allowed to be geared with the hub 2 by the guide rings 3 set on the hub 2 and the driving shaft 1 and to run in the thrust direction smoothly so that the head purpose can be attained.