| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress an increase in the size of a vehicle driving force transmission system and reduce weight by constituting an operating force booster mechanism by using component members of an electromagnetic actuator in the vehicle driving force transmission system with the electromagnetic actuator and a clutch mechanism. <P>SOLUTION: A support member 13 constituting the electromagnetic actuator 10a has a plurality of through-holes 13c having designated intervals in the circumferential direction. A moving member 14 has a plurality of connecting pins 17 liquidtightly and slidably inserted into the through-holes 13c in the axial direction. An operating force transmission member 16 is liquid-tightly and slidably arranged between the support member 13 and the clutch mechanism 10b in the axial direction, and the respective through-holes 13c are formed at an oil chamber R together with the respective connecting pins 17. Thus, the operating force booster mechanism with the respective through-holes 13c of the support member 13 functioning as the oil chamber R and the respective connecting pins 17 functioning as first pistons and the operating force transmission member 16 functioning as a second piston is formed between and among the support member 13, the moving member 14, and the operating force transmission member 16. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
