本发明提供了一种无轨胶轮车制动系统,涉及无轨胶轮车技术领域。该无轨胶轮车制动系统,包括液压泵、液压油箱、单向阀、第一蓄能器、第二蓄能器、脚踏制动阀、前桥行车制动器、后桥行车制动器和液力换挡变速箱。该无轨胶轮车制动系统,应用于无轨胶轮车,双路行车制动单元互不干扰,确保制动安全、可靠;同时,在行车制动时通过辅助制动单元触发液力换挡变速箱切换为空档状态,以保护制动系统;驻车制动单元,其驻车制动器制动方式与行车制动单元的制动方式相反,为失效安全型制动,提高了车辆制动安全性;在极端特殊情况下触发紧急制动单元,以使发动机熄火同时作用于驻车制动器,进一步提高车辆制动安全性。

    The invention provides a trackless rubber-tyred vehicle braking system, and relates to the technical field of trackless rubber-tyred vehicles. The braking system of the trackless rubber-tyred vehicle comprises a hydraulic pump, a hydraulic oil tank, a one-way valve, a first energy accumulator, a second energy accumulator, a pedal brake valve, a front axle service brake, a rear axle service brake and a hydraulic gear shifting gearbox. The braking system of the trackless rubber-tyred vehicle is applied to the trackless rubber-tyred vehicle, two-way service braking units do not interfere with each other, and safe and reliable braking is ensured; meanwhile, the auxiliary braking unit triggers the hydraulic gear shifting gearbox to be switched to be in a neutral position state during service braking, so that the braking system is protected; the braking mode of a parking brake of the parking braking unit is opposite to the braking mode of the service braking unit, and the braking mode is failure safety type braking, so that the braking safety of the vehicle is improved; and the emergency braking unit is triggered under extreme special conditions, so that the engine flames out and acts on the parking brake at the same time, and the braking safety of the vehicle is further improved.


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    Title :

    一种无轨胶轮车制动系统


    Publication date :

    2024-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion