| 摘要 |
PROBLEM TO BE SOLVED: To reduce abrasion of each part and to stabilize a hysteresis torque by controlling relative rotation of a diaphragm spring and an output-side rotator in a device performing clutch operation by using a lever mechanism. SOLUTION: This device comprises a clutch housing 1, the output-side rotor 2, a clutch portion 3, a pressure plate 4, a diaphragm spring 5 and a detent mechanism 7. The clutch housing 1 is connected with an input-side member, and the output-side rotor 2 is connected with an output-side member. The clutch portion 3 has a plurality of clutch plates, and the pressure plate 4 presses the clutch plates to each other, The diaphragm spring 5 is supported by the output-side rotor 2, and presses the pressure plate 4. The detent mechanism 7 forbids relative rotation of the diaphragm spring 5 to the output-side rotor 2. COPYRIGHT: (C)2007,JPO&INPIT
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