发明公开
EP0773386A3 A frictional engagement device 失效
Reibungsverbindungsvorrichtung

A frictional engagement device
摘要:
A frictional engagement device has relatively rotatable coaxial frictional engaging elements (11,14) engageable by a hydraulic piston (4) incorporating interacting cams (3,4) within the hydraulic cylinder (2) to increase engagement pressure against a return spring (10); the relative rotation of the cams (3,4) is limited; and friction decreasing means (9) are provided between the piston (4) and the frictional elements (11,14).
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