According to the invention, the technology disclosed herein relates to a filling device (2) for a pressure vessel of a motor vehicle, comprising: a filling connection (3) via which a working medium can be injected into the pressure vessel; a dust cap (6), which can be inserted onto the filling nozzle (3) and which delimits a filling volume (5) together with the filling nozzle (3); a housing arrangement (7) comprising a base element (8) and a cover element (9) which is displaceable relative to the base element (8) between an open position and a closed position which delimits a housing interior (11) together with the base element (8), the dust cap (6) being arranged in the housing interior (11); and at least one ventilation channel (12) which is bounded in some regions by the dust cap (6), which ventilation channel extends from the filling volume (5) into the surroundings separated from the housing interior (11) by means of a cover element (9) in the closed position of the cover element, and which ventilation channel has at least one direction reversal.
根据本发明,在这里公开的技术涉及一种用于机动车的压力容器的填充装置(2),所述填充装置具有:填充接管(3),经由所述填充接管能将工作介质注入到压力容器中;防尘帽(6),所述防尘帽能插接到填充接管(3)上,并且所述防尘帽与填充接管(3)一起界限填充容积(5);壳体装置(7),所述壳体装置包括基本元件(8)和盖元件(9),所述盖元件能相对于基本元件(8)在打开位置和与基本元件(8)一起界限壳体内部空间(11)的关闭位置之间移位,所述防尘帽(6)布置在壳体内部空间(11)中;以及至少一个通风通道(12),所述通风通道局部地通过防尘帽(6)界限,所述通风通道从填充容积(5)延伸直至借助于盖元件(9)在所述盖元件的关闭位置中与壳体内部空间(11)分隔开的周围环境中,并且所述通风通道具有至少一个方向反转部。
Filling device for pressure vessel of motor vehicle and motor vehicle having pressure vessel and filling device
用于机动车的压力容器的填充装置以及具有压力容器和填充装置的机动车
2023-06-13
Patent
Electronic Resource
Chinese
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 |
European Patent Office | 2023
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