| 摘要 |
PCT No. PCT/FI95/00529 Sec. 371 Date Mar. 25, 1998 Sec. 102(e) Date Mar. 25, 1998 PCT Filed Sep. 27, 1995 PCT Pub. No. WO97/12159 PCT Pub. Date Apr. 3, 1997A clutch for transmitting rotating motion includes a clutch body, ring flanges positioned an exterior of the clutch body, a belt pulley positioned between the ring flanges and a hydraulic arrangement for producing axial motion and an axial force, causing the belt pulley to be pressed between the ring flanges to transmit rotating motion to the belt pulley. The hydraulic arrangement includes a slight leakage of the hydraulic medium out of the pressurized chamber space to which oil is supplied for engaging clutching, thereby allowing for rapid disengagement of the clutch and circulation of pressurized oil.
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