Provided is a hydraulic winch equipped with a quick release valve. According to the present invention, the hydraulic winch equipped with a quick release valve comprises: a winch device installed on one side of a ship and equipped with a hydraulic motor to wind up a wire rope connected to a trawl net; and a quick release valve which supplies hydraulic oil to the hydraulic motor and releases it by switching the flow direction of the hydraulic oil when a vacuum occurs inside the hydraulic motor.
본 발명에 의한 퀵릴리즈밸브가 구비된 유압윈치는, 선박 일측에 설치되어 저인망과 연결된 와이어로프를 권취하도록 유압모터가 구비된 윈치장치와, 유압유를 유압모터에 공급하며, 유압모터 내부에 진공 발생시 유압유의 흐름 방향을 전환하여 해제하는 퀵릴리즈밸브를 포함하여 구성됨을 특징으로 한다.
Hydraulic winch with quick release valve
퀵릴리즈밸브가 구비된 유압윈치
2023-05-08
Patent
Electronic Resource
Korean
IPC: | B66D Haspeln , CAPSTANS |
Winch control valve group and winch control hydraulic system
European Patent Office | 2024
|