| 摘要 |
<p>PURPOSE:To dissolve variation of drag torque and prevent lag rotation at neutral by constituting in one body an actuating cylinder in a housing and a friction plate on the endmost part in the arranging direction opposing to the pressing face of the actuating cylinder. CONSTITUTION:A friction plate 4 is composed of a supporting plate 16 engaged with the spline 3 of a clutch housing 1 and friction elements 17 on both sides of the plate 16, and the surface of the element 17 is stuck to an actuating cylinder 5. Because the friction plate 4 is constituted in one body with the actuating cylinder 5, meshing teeth to the spline 3 are formed on the outer circumference of the actuating cylinder in the friction plate 4 part, so as to rotate the friction plate 4 in one body with the housing 1 side. Hereby, the actuating cylinder 5 and the back part 15 of the housing are not slided relatively, and wear of the back part 15 is prevented. Hereby, the contact face between the back part 15 and the housing 1 can be minified, clearance 10 on the back to introduce pressure oil can be enlarged, and action of the actuating cylinder at clutch-in can be quickly performed.</p> |
