| 摘要 |
PURPOSE:To correct a full load injection amount, by changing a spill ring externally fitted to a plunger of an injection pump in accordance with a rotary speed of the pump. CONSTITUTION:A plunger 35 of a full load injection amount corrective mechanism 30 is placed in a stationary state to a position in which internal pressure of a pump chamber 47 and urging force of a spring 44 are balanced. If a rotary speed of a pump increases, the plunger 35 is moved to the right direction to move a spill ring 11 to the right direction through a cam 37, connecting pin 38 and guide arm 40. |
