| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve engagement and disengagement of a clutch at a high speed in a compact way. <P>SOLUTION: A sleeve 10 has a dog tooth capable of being meshed with a dog tooth provided on an outer periphery of a power transmitting shaft on an inner peripheral surface, and can be moved to an axial direction. A plunger 14 moved in the axial direction with the sleeve 10 is disposed on an outer peripheral side of the sleeve 10, and a yoke 16 is arranged so as to confront the plunger 14 in the axial direction, and the yoke 16 generates a magnetic field for moving the plunger to the axial direction by the electric current supplied to a coil 18. Further, an energizing member is provided for energizing the sleeve 10 and the plunger 14 to the direction opposite to driving force generated by the magnetic field with respect to the yoke 16. The electric current supplied to the coil 18 is controlled, and thereby, movement of the sleeve 10 is controlled. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
