Hydraulic circuit for braking, comprises sensor which detects brake pedal movement and releases an injection of hydraulic fluid sufficient to refeed the braking circuits and eliminate delay

摘要

An hydraulic braking circuit (1) is connected to a braking unit (4) and is operated by a brake pedal (6), a servomotor (9) and a master cylinder (2) with reservoir (3). A means (7) of injecting sufficient hydraulic fluid to eliminate delay includes an electrovalve (17), a hydraulic reservoir (16) under spring pressure and a compartmented drawer type electrovalve (15). The means are activated when a sensor (5) detects brake pedal movement An Independent claim is also included for: Utilisation of hydraulic braking circuit which includes stage of injection of hydraulic fluid after detection of braking pedal movement