The invention discloses a composite buoyancy tank device for a vehicle and a production process of the composite buoyancy tank device, and relates to buoyancy tank devices for vehicles. The buoyancy tank device is composed of a right buoyancy tank, a middle buoyancy tank and a left buoyancy tank which are installed on a vehicle head through bolts, each buoyancy tank is of a sandwich structure, a glass fiber material serves as a buoyancy tank skin, the interior of each buoyancy tank is filled with light PMI material foam, the boundary dimension is controlled through a mold, the mold is adopted in the production process for integral casting, and installation bolt attachment seats are embedded. And integrally forming through a vacuum infusion process. Through the lightweight design, the weight of the buoyancy tank is obviously reduced, the buoyancy reserve of the vehicle is improved, and the water running performance of the vehicle is guaranteed. The composite material buoyancy tank device is short in production period, compared with a buoyancy tank device of a traditional structure, the production period is effectively shortened, and the requirement for batch production is met; and excessive maintenance is not needed, the maintenance cost is low, and the use cost is effectively reduced.

    本发明公开一种车辆用复合材料浮箱装置及其生产工艺,涉及车辆用浮箱装置。本发明的浮箱装置由通过螺栓安装于车首的右浮箱、中间浮箱和左浮箱构成,浮箱采用三明治结构,玻纤材料作为浮箱蒙皮,浮箱内部采用轻质PMI材料泡沫进行填充,外形尺寸通过模具控制,生产工艺采用模具进行整体浇铸,安装螺栓附座预埋,通过真空灌注工艺一体成型。本发明通过轻量化设计,明显减轻浮箱重量,提升车辆浮力储备,保证车辆的水上行驶性能。本发明的复合材料浮箱装置生产周期短,相比传统结构浮箱装置,有效缩短了生产周期,有利于批量化生产要求;且无需过多维护保养,养护成本低,有效地降低了使用成本。


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    Title :

    Composite material buoyancy tank device for vehicle and production process of composite material buoyancy tank device


    Additional title:

    一种车辆用复合材料浮箱装置及其生产工艺


    Contributors:
    TONG YUXIANG (author) / WANG WENJIE (author) / FENG JING (author) / HUANG JINFENG (author)

    Publication date :

    2024-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



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