The invention provides a quick connecting device for a diesel engine and a gearbox and belongs to the technical field of diesel engines. A marine propulsion diesel engine crankshaft flange plate is in fastening connection with a rigid flywheel, the rigid flywheel is in fastening connection with a left rigid gear ring of a high-elasticity rubber coupling, and a right output shaft flange plate of the high-elasticity rubber coupling is in fastening connection with an inertia disc and a gearbox flange plate; the inertia disc is arranged between the high-elasticity rubber coupling and the gear box flange plate, and a turning gear ring is arranged on the inertia disc; the fastening connection mode of the marine propulsion diesel engine crankshaft flange plate and the rigid flywheel and the fastening connection mode of the right side output shaft flange plate of the high-elasticity rubber coupling and the inertia disc and the gearbox flange plate are in non-reamed clearance fit between the inner diameter of the through hole and the outer diameter of the non-threaded position of the stud and the bolt. Quick connection of the shaft system between the marine propulsion diesel engine and the gearbox and reliable and stable operation of the whole shaft system are achieved, the structure is simple, the manufacturing cost is low, and the installation efficiency is high.
提供一种柴油机与齿轮箱的快速连接装置,属柴油机技术领域。船用推进柴油机曲轴法兰盘与刚性飞轮紧固连接,刚性飞轮与高弹性橡胶联轴节的左侧刚性齿圈紧固连接,高弹性橡胶联轴节的右侧输出轴法兰盘与惯性圆盘、齿轮箱法兰盘紧固连接;惯性圆盘布置在高弹性橡胶联轴节与齿轮箱法兰盘之间,惯性圆盘上带有盘车齿圈;船用推进柴油机曲轴法兰盘与刚性飞轮的紧固连接方式、以及高弹性橡胶联轴节的右侧输出轴法兰盘与惯性圆盘、齿轮箱法兰盘的紧固连接均为贯穿孔内径与螺柱、螺栓非螺纹处外径尺寸非铰制间隙配合。本发明实现船用推进柴油机与齿轮箱之间轴系的快速连接和整个轴系的可靠稳定运行,结构简单,制造成本低,安装效率高。
Quick connecting device for diesel engine and gearbox
一种柴油机与齿轮箱的快速连接装置
11.10.2024
Patent
Elektronische Ressource
Chinesisch
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