The invention discloses a brake valve for a new energy automobile brake system. The brake valve comprises an upper valve body and a lower valve body, a pushing mechanism is arranged in an exhaust pipe, the pushing mechanism enables a first return spring and a second return spring to return normally by pushing a lower cavity valve, a driving connecting mechanism used for driving the pushing mechanism to operate is arranged on the outer side of the lower valve body, the driving connecting mechanism is connected with a brake pedal, according to the brake valve for a new energy automobile brake system, the pushing mechanism is arranged at the position of an exhaust pipe and connected with the brake pedal through the driving connecting mechanism, when a return spring cannot return due to corrosion or dirt blockage, a user can increase pressure on the brake pedal to enable the brake pedal to be pressed downwards for the second time, so that a contact ring pushes the lower cavity valve, the lower cavity valve pushes the upper cavity valve and the main piston to return to the original position through a lower piston, and safe operation and use of the brake pedal are realized.
本发明公开了一种新能源汽车制动系统用制动阀,包括上阀体和下阀体,所述排气管内部设有推动机构,且推动机构通过推动下腔阀门使所述第一回位弹簧与第二回位弹簧正常回位,所述下阀体外侧设有用于驱动推动机构运行的驱动连接机构,且驱动连接机构与制动踏板连接,此新能源汽车制动系统用制动阀,通过在排气管处设有的推动机构,该推动机构通过驱动连接机构与制动踏板连接,回位弹簧由于锈蚀或被脏物阻塞而不能回位时,使用者即可通过增加压力于制动踏板上,使制动踏板进行二次下压,从而使接触环通过推动下腔阀门,而下腔阀门则通过下活塞推动上腔阀门以及主活塞恢复至原位,实现制动踏板安全运行使用。
Brake valve for new energy automobile brake system
一种新能源汽车制动系统用制动阀
2021-12-03
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Automobile brake system one-way valve and brake control system comprising same
European Patent Office | 2023
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