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    • 1. 发明授权
    • Marine steering system having swivel bracket forming hydraulic cylinder
    • 船用转向系统具有旋转支架形成液压缸
    • US07128627B2
    • 2006-10-31
    • US10693689
    • 2003-10-27
    • Arthur R. Ferguson
    • Arthur R. Ferguson
    • B63H5/125
    • B63H20/12B63H20/10
    • A steering apparatus for a marine craft has a first bracket connectable to the stern of the marine craft. There is a second bracket connectable to the propulsion unit of the marine craft. The second bracket is rotatably connected to the first bracket for relative rotation about an axis of rotation. The propulsion unit can be rotated about the axis of rotation relative to the stern of the craft. The second bracket has a cylindrical bore extending therethrough. A piston is reciprocatingly received within the bore. The piston slidingly engages the bore and has a piston rod connected thereto. The piston rod is operatively connected to the propulsion unit. In an alternative embodiment a cable replaces the piston and is slidably received by a cable tube extending through end fittings in the bore.
    • 用于船舶的转向装置具有可连接到船舶船尾的第一支架。 有一个第二支架可连接到船舶的推进单元。 第二支架可旋转地连接到第一支架,用于围绕旋转轴线相对旋转。 推进单元可相对于工艺的船尾围绕旋转轴线旋转。 第二支架具有延伸穿过其中的圆柱形孔。 往复运动的活塞在孔内。 活塞滑动地接合孔并具有连接到其上的活塞杆。 活塞杆可操作地连接到推进单元。 在替代实施例中,电缆代替活塞,并且通过延伸穿过孔中的端部配件的电缆管可滑动地容纳。
    • 4. 发明授权
    • Counter-rotation transmission
    • 反转传动
    • US4850910A
    • 1989-07-25
    • US55733
    • 1987-05-29
    • Jeffery P. HigbyKennedy K. McElroy, Jr.Arthur R. FergusonGerald F. BlandMichael W. FreitagDonald K. Sullivan
    • Jeffery P. HigbyKennedy K. McElroy, Jr.Arthur R. FergusonGerald F. BlandMichael W. FreitagDonald K. Sullivan
    • F16H3/14B63H20/14B63H21/20
    • B63H20/20
    • Disclosed herein is a marine propulsion device comprising a lower unit including a gearcase, a driveshaft having an end extending into the gearcase, a pinion mounted on the end of the driveshaft, a propeller shaft bearing housing located within the gearcase having a forward end adjacent the pinion, a propeller shaft rotatably mounted in the propeller shaft bearing housing and having a rear end portion and a portion forwardly of the rear end portion, a propeller mounted on the rear end of the propeller shaft, a bevel gear adjacent the forward end of the propeller shaft bearing housing and engaging the pinion, the bevel gear including an annular forwardly facing thrust transferring surface, and an annular thrust transferring element mounted on the propeller shaft bearing housing and engageable with the annular forwardly facing thrust transferring surface so as to transfer thrust forwardly from the bevel gear through the thrust transferring element and to the propeller shaft bearing housing.
    • 本文公开了一种船用推进装置,其包括下部单元,该下部单元包括齿轮箱,具有延伸到齿轮箱中的端部的驱动轴,安装在驱动轴端部上的小齿轮,位于齿轮箱内的传动轴轴承壳体, 小齿轮,可旋转地安装在传动轴轴承壳体中并具有后端部分和后端部分的前部的螺旋桨轴,安装在传动轴的后端上的螺旋桨,邻近螺旋桨轴的前端的锥齿轮 传动轴轴承壳体和啮合小齿轮的锥齿轮,锥齿轮包括一个向前的环向的推力传递表面,和一个安装在传动轴轴承壳体上的环形推力传递元件,可与环形向前的推力传递表面接合, 从锥齿轮通过推力传递元件到推进器轴承轴承 ng。
    • 10. 发明授权
    • Marine engine with galvanic circuit protection
    • 船用发动机采用电流保护
    • US5032095A
    • 1991-07-16
    • US367858
    • 1989-06-19
    • Arthur R. FergusonEdgar Rose
    • Arthur R. FergusonEdgar Rose
    • B63B21/38B63H20/32B63H21/38F01N3/04F01N13/00F01P3/02F01P3/12F01P3/20F01P7/16F01P11/04F01P11/06F02B61/04
    • F01N13/004B63H21/38F01N3/043F01P11/06F01P3/20F01P3/202B63B2770/00F01N2590/02F01P2011/066F01P2050/10F02B61/045Y02T10/20
    • Disclosed herein is a stern drive unit comprising an engine including a coolant jacket and an exhaust port, an exhaust gas discharge system including an exhaust gas manifold communicating with the exhaust port, a high-rise elbow communicating with the exhaust gas manifold, and an exhaust pipe communicating with the high-rise elbow and adapted to convey exhaust gas to an overboard discharge, a high-rise elbow and exhaust gas manifold coolant jacket surrounding the exhaust gas manifold and at least partially surrounding the high-rise elbow and communicating with the exhaust pipe for discharge of coolant from the high-rise elbow and exhaust gas manifold coolant jacket and through the exhaust pipe to an overboard discharge, which high-rise elbow and exhaust gas manifold coolant jacket includes a coolant discharge surface over which coolant is discharged from the high-rise elbow and exhaust gas manifold coolant jacket for flow to the exhaust pipe, a coolant conduit communicating between the engine coolant jacket and the high-rise elbow and exhaust gas manifold coolant jacket and including a portion extending at least as high as the discharge surface of the high-rise elbow and exhaust gas manifold coolant jacket and over which coolant flows, and a supply conduit for supplying coolant to the engine coolant jacket in response to engine operation.
    • 本文公开了一种船尾驱动单元,其包括:发动机,其包括冷却剂套和排气口;排气排出系统,包括与排气口连通的排气歧管;与排气歧管连通的高肘管;以及排气 管道与高层弯头连通并适于将废气输送到舷外排放口,围绕排气歧管的高层弯头和废气歧管冷却剂护套,并且至少部分地围绕高肘并与排气连通 管道,用于从高层弯管和排气歧管冷却剂套管排出冷却剂,并通过排气管排放到舷外排放口,高层弯头和废气歧管冷却剂套管包括一个冷却剂排出表面,冷却剂从该排放表面从 高层肘管和排气歧管冷却剂护套,用于流向排气管,冷却剂管道之间连通 发动机冷却剂护套和高层弯管和废气歧管冷却剂护套,并且包括至少与高肘和排气歧管冷却剂套的排放表面一样高的部分,并且冷却剂流过该部分;以及供应管道 用于响应于发动机操作向发动机冷却剂套管供应冷却剂。