Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydraulic vehicle door limiter
The invention discloses a hydraulic vehicle door limiter which comprises an execution unit, a first hydraulic pipe and a second hydraulic pipe and further comprises a hydraulic power unit, the hydraulic power unit comprises a valve body and an oil tank assembly outside the valve body, and a first one-way valve, a second one-way valve, a third one-way valve and a fourth one-way valve are arranged in the valve body; the oil inlet end of the first one-way valve communicates with the oil tank assembly, the oil outlet end of the first one-way valve communicates with the first hydraulic pipe, the oil inlet end of the second one-way valve communicates with the oil tank assembly, the oil outlet end of the second one-way valve communicates with the second hydraulic pipe, and the oil inlet end of the third one-way valve communicates with the first hydraulic pipe and the oil outlet end of the first one-way valve. The oil outlet end of the third one-way valve communicates with the oil tank assembly and the oil outlet end of the fourth one-way valve, and the oil inlet end of the fourth one-way valve communicates with the oil outlet end of the second one-way valve and the second hydraulic pipe. The vehicle door can be controlled to be opened, closed and suspended at any position.
本发明公开一种液压式车门限位器，包括执行单元、第一液压管、第二液压管，还包括：液压动力单元，液压动力单元包括阀体，阀体外部油箱组件，阀体内部设有第一单向阀、第二单向阀、第三单向阀、第四单向阀，第一单向阀的进油端与油箱组件连通，第一单向阀的出油端与第一液压管连通，第二单向阀的进油端与油箱组件连通，第二单向阀的出油端与第二液压管连通，第三单向阀的进油端分别与第一液压管、第一单向阀的出油端连通，第三单向阀的出油端分别与油箱组件、第四单向阀的出油端连通，第四单向阀的进油端分别与第二单向阀的出油端、第二液压管连通。本发明可以控制车门在任意位置开闭和悬停。
Hydraulic vehicle door limiter
The invention discloses a hydraulic vehicle door limiter which comprises an execution unit, a first hydraulic pipe and a second hydraulic pipe and further comprises a hydraulic power unit, the hydraulic power unit comprises a valve body and an oil tank assembly outside the valve body, and a first one-way valve, a second one-way valve, a third one-way valve and a fourth one-way valve are arranged in the valve body; the oil inlet end of the first one-way valve communicates with the oil tank assembly, the oil outlet end of the first one-way valve communicates with the first hydraulic pipe, the oil inlet end of the second one-way valve communicates with the oil tank assembly, the oil outlet end of the second one-way valve communicates with the second hydraulic pipe, and the oil inlet end of the third one-way valve communicates with the first hydraulic pipe and the oil outlet end of the first one-way valve. The oil outlet end of the third one-way valve communicates with the oil tank assembly and the oil outlet end of the fourth one-way valve, and the oil inlet end of the fourth one-way valve communicates with the oil outlet end of the second one-way valve and the second hydraulic pipe. The vehicle door can be controlled to be opened, closed and suspended at any position.
本发明公开一种液压式车门限位器，包括执行单元、第一液压管、第二液压管，还包括：液压动力单元，液压动力单元包括阀体，阀体外部油箱组件，阀体内部设有第一单向阀、第二单向阀、第三单向阀、第四单向阀，第一单向阀的进油端与油箱组件连通，第一单向阀的出油端与第一液压管连通，第二单向阀的进油端与油箱组件连通，第二单向阀的出油端与第二液压管连通，第三单向阀的进油端分别与第一液压管、第一单向阀的出油端连通，第三单向阀的出油端分别与油箱组件、第四单向阀的出油端连通，第四单向阀的进油端分别与第二单向阀的出油端、第二液压管连通。本发明可以控制车门在任意位置开闭和悬停。
Hydraulic vehicle door limiter
一种液压式车门限位器
LUO YAPENG (Autor:in) / LUO ZEJUN (Autor:in) / WANG NING (Autor:in) / CHEN PING (Autor:in)
09.04.2024
Patent
Elektronische Ressource
Chinesisch