A pressure relief valve (10, 70) is provided having a first tubing (14a) connectable to a fuel tank (62) and a second tubing (14b) connectable to a fuel vapor treating device (64), the pressure relief valve comprising: an externally actuated (hereinafter EA) valve (20) disposed between the first tubing (14a) and the second tubing (14b) and being configured for pulsed actuation by a controller (28) thereby allowing pulsed fluid flow through a primary port (18a) disposed between the first tubing (14a) and the second tubing (14b).
ПРЕДОХРАНИТЕЛЬНЫЙ КЛАПАН СБРОСА ДАВЛЕНИЯ
2018-03-02
Patent
Electronic Resource
Russian
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
УСТРОЙСТВО ГИДРОУСИЛЕНИЯ ТРАНСПОРТНОГО СРЕДСТВА И СПОСОБ СБРОСА ДАВЛЕНИЯ В ТАКОМ УСТРОЙСТВЕ
European Patent Office | 2019