The present invention relates to a hatch system including: a hatch which includes a pair of brackets coupled on one side, a hinge shaft fixedly coupled between the pair of brackets, a spur gear fixedly coupled to the hinge shaft, and opens and closes an opening formed in a structure; and a hatch opening and closing driving device which includes a pinion gear geared to the spur gear, a rod with the spur gear rotatably coupled to the end, and an actuator for linear motion of the rod. According to the present invention, even in the case of a hatch having a large area, the hatch or the driving device are not damaged due to the wake pressure when the payload is discharged after the hatch is opened.

    본 발명은 일 측에 결합된 한 쌍의 브라켓, 한 쌍의 상기 브라켓 간에 고정 결합된 힌지축, 상기 힌지축에 고정 결합된 스퍼기어를 포함하여, 구조물에 형성된 개구부를 개폐하는 해치 및 상기 스퍼기어와 기어 결합되는 피니언기어, 끝단에 상기 스퍼기어가 회전 가능하게 결합된 로드 및 상기 로드를 직선 운동시키는 구동기를 포함하는 해치 개폐 구동장치를 포함하는 해치 시스템으로서, 본 발명에 의하면, 면적이 큰 해치의 경우에도 해치 개방 후 탑재물 방출시 후류압력에 의해 해치나 구동장치가 손상되지 않게 한다.


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    Title :

    OPERATING APPARATUS FOR OPENING AND CLOSING A HATCH AND HATCH SYSTEM COMPRISING THE SAME


    Additional title:

    해치 개폐 구동장치를 포함하는 해치 시스템


    Contributors:

    Publication date :

    2022-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung




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