The invention belongs to the technical field of marine gearboxes, and discloses a marine gearbox and a ship. The marine gearbox comprises a box body, four clutches, a transmission mechanism and an output shaft, each clutch is coaxially installed on the corresponding pivot joint shaft, the first input shaft is the input shaft of the marine gearbox, and the first clutch, the second clutch, the third clutch and the fourth clutch are sequentially meshed; the transmission mechanism is provided with four second input shafts, and the first clutch, the second clutch, the third clutch and the fourth clutch can be connected with or separated from the corresponding second input shafts; the output shaft is pivoted to the box body; the transmission mechanism further comprises a transmission assembly, any second input shaft can be selected as the input end of the transmission assembly, and the output end of the transmission assembly is an output shaft. And the four clutches are engaged, so that the output shaft rotates forwards at a first rotating speed, rotates forwards at a second rotating speed, rotates reversely at a third rotating speed and rotates reversely at a fourth rotating speed. Two speeds of forward running and two speeds of reverse running of the marine gearbox and the ship can be achieved.
本发明属于船用齿轮箱技术领域,公开了一种船用齿轮箱以及船舶。船用齿轮箱包括箱体、四个离合器、传动机构以及输出轴,每个离合器分别同轴安装于对应的枢接轴,第一输入轴为船用齿轮箱的输入轴,第一离合器到第四离合器依次啮合;传动机构具有四个第二输入轴,第一离合器、第二离合器、第三离合器以及第四离合器均能与对应的第二输入轴接合或分离;输出轴枢接于箱体;传动机构还包括传动组件,传动组件可以选择任一个第二输入轴作为输入端,传动组件的输出端为输出轴;四个离合器接合分别使得输出轴以第一转速正转、第二转速正转、第三转速反转、第四转速反转。能够实现船用齿轮箱以及船舶正车行驶的两种速度,以及倒车行驶的两种速度。
Marine gearbox and ship
船用齿轮箱以及船舶
2023-10-31
Patent
Elektronische Ressource
Chinesisch