| 摘要 |
<p>PURPOSE:To generate a damping frictional force and prevent vibrations and noises in respective portions by bending an input push-rod pushing an input piston in accordance with a pedal treading force. CONSTITUTION:When a clutch pedal 32 is trodden, an input piston 13 is operated through a rod 31, a lever 30 and the like, and a power piston 12 is slided to the left due to an increase of a liquid pressure in a power chamber 20, thereby, a release lever 26 is operated through rods 14, 24 and a clutch 25 is disconnected. In this case, both of push-rods 28, 29 are arranged in excentric against the input piston 13, therefore, an axial operating force plus a radial operating force are generated at a portion connecting the rods 28, 29 and abuting on a inner surface 13C of a recessed portion of the piston 13, and thereby the right end of the piston 13 is energized downwardly. This force, in turn, energize a left end of the piston 12 upwardly, thereby, a damping frictional force is generated between both of the pistons 12, 13 and vibrations as well as noises in respective portions may be prevented.</p> |
