| 摘要 |
The invention relates to a braking system with which the braking force on the brake pedal is multiplied, being transmitted to the front wheels and, in delayed action, to the rear wheels. This is achieved by means of a hydraulic pump of semicylindrical shape with cover and closure seal, in the body of which moves a butterfly anchored to an axial shaft and assisted by a spring and the end of which is integral with a radial lever or brake pedal. A portion of the pressure is conveyed to a thrust cylinder 3 whose opposite chamber is interconnected to the opening, the thrust cylinder having two filling vessels 1,2: one in the rear part and the other in the front. A cover 15 closes the cylinder 3 and has a bleed device and tube 18 for connecting to the vessel 1. <IMAGE>
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