| 摘要 |
The invention relates to an adjusting device (1) designed to control the flow rate of an injection pump and comprising a barrel (2), a pump piston (3) provided with a longitudinal groove and a metering ramp, a piston skirt (4) and a controlling duct (5), the piston skirt (4) being housed in said controlling duct (5), in which it is able to move freely in the axial direction. The controlling duct (5) has a tubular elongated thin-walled profile (6), an adjusting guide plate (7) connected to the tubular profile (6) and an adjusting guide (8). |
