| 摘要 |
<p>The system has a pneumatic receptor i.e. braking amplifier (2), connected to a vacuum generator i.e. vacuum pump (1), by a main pipe (3), and another pneumatic actuator/receptor (6) connected to the pipe by a secondary pipe (7) of an atmospheric pressurization unit. The receptor (6) is controlled by a solenoid valve (8) arranged in the pipe (7) to ensure normal functioning of the receptor (6) during functioning of the generator. The valve is controlled, for a determined period, during stopping of the generator to ensure atmospheric pressurization of the pipe (3) across the receptor (6).</p> |
