The invention relates to an anti-flameout fuel tank for an off-road vehicle. The anti-flameout fuel tank comprises a tank body assembly; the tank body assembly comprises an oil tank body, a front endcover, a rear end cover and partition plates; the oil tank body is further provided with an oil filling pipe and a breather pipe; the partition plates comprise a front partition plate and a rear partition plate; the front partition plate and the rear partition plate divide an inner cavity of the oil tank body into a front cavity, a middle cavity and a rear cavity; and oil through holes are formedin the front partition plate and the rear partition plate in a penetrating manner. The fuel tank further comprises an anti-flameout device, and the anti-flameout device comprises a one-way valve assembly and an oil taking pipe. The one-way valve assembly is installed on the lower portion of the rear partition plate in a matched mode and comprises a valve body, a valve block, a blocking piece, a valve body installation flange and a sealing ring. The anti-flameout fuel tank is reasonable and compact in structural design, capable of guaranteeing sufficient fuel supply when the automobile goes down a long slope and climbs up the long slope, capable of preventing flameout of the automobile caused by fuel supply, safe and reliable to use and capable of effectively meeting the off-road performance of the automobile.

    本发明涉及一种越野车用防熄火燃油箱,其包括箱体总成;箱体总成包括油箱本体、前端盖、后端盖和隔板;油箱本体还安装有加油管和通气管;隔板包括前隔板和后隔板;前隔板和后隔板将油箱本体的内腔分割为前腔室、中腔室和后腔室;前隔板和后隔板上均贯通开设有通油孔;燃油箱还包括防熄火装置,防熄火装置包括单向阀总成和取油管;单向阀总成匹配安装于后隔板的下部,其包括阀体、阀片、挡片、阀体安装法兰和密封圈。本发明结构设计合理、紧凑,可以保证车辆在下长坡和爬长坡时有足够的燃油供给,防止汽车因燃油供给问题导致的熄火,使用安全可靠,能有效满足汽车越野性能。


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    Title :

    Anti-flameout fuel tank for off-road vehicle


    Additional title:

    越野车用防熄火燃油箱


    Contributors:
    HUANG CHENGHUA (author) / LI XIAOJIE (author) / XU RUI (author) / ZAN XUESONG (author) / WANG ANDONG (author)

    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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