| 摘要 |
PCT No. PCT/FI86/00025 Sec. 371 Date Nov. 4, 1986 Sec. 102(e) Date Nov. 4, 1986 PCT Filed Mar. 11, 1986 PCT Pub. No. WO86/05563 PCT Pub. Date Sep. 25, 1986.The invention relates to apparatus for transmitting torque from a driving shaft to a driven shaft, particularly an overrunning clutch, which works as an overrunning clutch in both directions. The apparatus comprises a part located within the clutch body and fitted with an internal engaging surface whose center line deviates from the center line of the driving shaft and with an external engaging surface whose center line is the same as the center line of the driving shaft. On the driving shaft there is a first engaging element which, in the engaging position, engages the internal engaging surface of the part within the clutch body in such a way that this engagement makes the external engaging surface of the part within the clutch body engage the internal engaging surface of the clutch body. There is also another engaging element on the driving shaft, which is movably arranged onto the driving shaft in such a way that at a certain rotating speed the second engaging element is arranged to engage the part within the clutch body, and that at a lower rotating speed the second engaging element is arranged to be disengaged from the part located within the clutch body. |
