| 摘要 |
<p>PURPOSE: To provide remote control mechanism for permitting a driver to sense a substantially fixed load over the whole operation process area of a pedal. CONSTITUTION: Remote control mechanism is provided with a foot pedal 2 pivotal motion possible around the shaft 3 so as to permit a quarter-circular gear 17 to rotate around the same shaft. A pinion 19 is engaged with the quarter-circular gear and is fixed to a spiral cam 20 which is pivotable around the pinion shaft so as to be rotatable. The core 3 of a cable 5 is attached to the spiral cam 20 with a continuously variable speed rate so as to permit the core is translation-moved inside a cable casing 6 when the spiral cam is pivotable around the pinion shaft in responce to the operatively pivotal movement of the foot pedal 2. The cable core 4 operates an injecting pump unit against spring loading which increases as the parallel movement of the core proceeds and the speed rate of the spiral cam 20 is increased so as to be in proportion to the increase of loading on the cable core.</p> |
