| 摘要 |
The apparatus comprises a lever member (18) having a first regulator (13, 14, and 17) which is provided at an end of the lever member and functions as a force point, and a second regulator (19, 20, 21) which is provided at another end of the lever member and functions as a movable fulcrum. An action point hole (22) is provided between both of the ends of the lever member and is engaged with a crank pin of a crankshaft (22c). The first regulator is connected with a piston (12) as a reciprocal motion member, and the first and second regulators has a support member (13, 14, 17, 19, 20, and 21) for movably supporting the force point and the movable fulcrum such that the force point and the fulcrum are movably in a lengthwise direction of the lever member (18). <IMAGE> |
