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公开(公告)号：US4703731A
公开(公告)日：1987-11-03
申请号：US851954
申请日：1986-04-14
CPC分类号： F02B61/045 , F02P5/02
摘要： A marine propulsion device comprising a mounting assembly adapted to be mounted on the transom of a boat, and a propulsion unit mounted on the mounting assembly for pivotal movement relative thereto about a generally vertical steering axis, the propulsion unit including a rotatably mounted propeller, and an internal combustion engine drivingly connected to the propeller, the engine comprising an engine block, a timing member mounted on the engine block for movement relative thereto in opposite advance and retarding the spark timing of the engine, a releasable lock for preventing movement of the timing member in the retard direction, and an operator actuatable mechanism for releasing the lock and moving the timing member in the retard direction, and for moving the timing member in the advance direction.
摘要翻译： 一种船舶推进装置，包括适于安装在船的横梁上的安装组件和安装在安装组件上的推进单元，用于围绕大体垂直的转向轴线枢转运动，推进单元包括可旋转地安装的螺旋桨，以及 驱动地连接到所述螺旋桨的内燃机，所述发动机包括发动机缸体，正时构件安装在所述发动机缸体上，以相反的方式相对于其相反地前进并且延迟所述发动机的火花正时;用于防止所述定时运动的可释放锁 以及用于释放所述锁定并沿所述延迟方向移动所述定时构件并且用于沿所述提前方向移动所述定时构件的操作者致动机构。
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公开(公告)号：USD646148S1
公开(公告)日：2011-10-04
申请号：US29380304
申请日：2010-12-02
申请人： John A. Good , Philip A. Zorc , Allen C. Young
设计人： John A. Good , Philip A. Zorc , Allen C. Young
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公开(公告)号：US4865570A
公开(公告)日：1989-09-12
申请号：US294910
申请日：1989-01-06
IPC分类号： B63H20/20
CPC分类号： B63H21/28
摘要： A marine propulsion device comprising a lower gearcase, a propeller shaft having thereon a propeller and being rotatably mounted in the lower gearcase, a drive gear rotatably mounted in the lower gearcase, a transmission for causing driving engagement between the drive gear and the propeller shaft, a lever rotatably mounted in the lower gearcase and operably connected to the transmission for actuation thereof in response to rotation of the lever, and a detent mechanism for releasably retaining the lever in a predetermined position.
摘要翻译： 一种船用推进装置，包括下齿轮箱，其上具有螺旋桨并且可旋转地安装在下齿轮箱中的传动轴，可旋转地安装在下齿轮箱中的驱动齿轮，用于在驱动齿轮和传动轴之间进行驱动接合的变速器， 杠杆可旋转地安装在下齿轮箱中并且可操作地连接到变速器以响应于杆的旋转而致动，以及用于将杆可释放地保持在预定位置的制动机构。
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公开(公告)号：US4820212A
公开(公告)日：1989-04-11
申请号：US108924
申请日：1987-10-15
CPC分类号： B63H20/002 , F16N7/366 , F16N2210/06
摘要： A marine propulsion device comprising an engine, a lower unit adapted to be mounted on the transom of a boat for pivotal movement relative thereto about a generally vertical steering axis, the lower unit including a lower gearcase having therein lubricant, and a propeller rotatably supported by the lower gearcase, a generally vertical drive shaft rotatably supported in the lower unit and including an upper end driven by the engine, a lower end drivingly connected to the propeller, an axial bore extending upwardly from the lower end and defining a sleeve portion of the drive shaft, and an aperture extending radially through the sleeve portion, and internal threads within the axial bore for pumping lubricant from the lower gearcase upwardly through the axial bore to the aperture so that the lubricant flows outwardly through the aperture.
摘要翻译： 一种船舶推进装置，包括发动机，下部单元，其适于安装在船的横梁上，用于围绕大体上垂直的转向轴线枢转运动，所述下部单元包括具有润滑剂的下部齿轮箱，以及螺旋桨， 下部齿轮箱，可旋转地支撑在下部单元中并包括由发动机驱动的上端的大致垂直的驱动轴，驱动地连接到螺旋桨的下端，从下端向上延伸的轴向孔，并且限定 驱动轴和径向延伸穿过套筒部分的孔，以及轴向孔内的内螺纹，用于将润滑剂从下齿轮箱向上推动穿过轴向孔到达孔，使得润滑剂向外流过孔。
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公开(公告)号：US4861295A
公开(公告)日：1989-08-29
申请号：US167789
申请日：1988-03-14
CPC分类号： B63H21/28 , Y10T74/19493
摘要： A marine propulsion device comprising a lower unit including a propeller shaft mounted for rotation about an axis, a propeller mounted on the propeller shaft, a drive gear, and a transmission including an actuator movable along the propeller shaft axis for selectively effecting driving engagement between the drive gear and the propeller shaft, an engine drivingly connected to the drive gear, a shift member movable along an axis transverse to the propeller shaft axis, and a mechanism selectively connectable, in alternative first and second conditions, between the shift member and the actuator for moving the actuator in opposite first and second directions along the propeller shaft axis in response to movement of the shift member in opposite directions, the mechanism moving the actuator in the first direction when connected in the first condition and when the shift member is moved in one direction, and the mechanism moving the actuator in the second direction when connected in the second condition and when the shift member is moved in the one direction.
摘要翻译： 一种船用推进装置，包括下部单元，该下部单元包括安装用于围绕轴线旋转的螺旋桨轴，安装在传动轴上的螺旋桨，驱动齿轮和包括可沿着传动轴轴线移动的致动器的变速器，用于选择性地实现 驱动齿轮和传动轴，驱动地连接到驱动齿轮的发动机，可沿着横向于螺旋桨轴轴线的轴可移动的换档构件，以及在替代的第一和第二条件下，可选择地连接在换挡构件和致动器 用于响应于所述换挡构件在相反方向上的移动而沿着所述传动轴轴线沿相反的第一和第二方向移动所述致动器，所述机构在所述第一状态下连接时移动所述致动器沿所述第一方向，并且当所述换档构件移动时 一个方向，以及当在第二方向连接时使致动器沿第二方向移动的机构 当变速构件沿一个方向移动时。
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公开(公告)号：US4798548A
公开(公告)日：1989-01-17
申请号：US142006
申请日：1988-01-11
CPC分类号： B63H23/321 , B63H2023/327
摘要： Disclosed herein is a marine propulsion device comprising an internal combustion engine, a lower unit including a rotatably mounted propeller shaft drivingly connected to the internal combustion engine and a propeller mounted on the propeller shaft, the lower unit further including a gearcase housing having an interior groove and a locating shoulder, a propeller shaft bearing housing within the gearcase housing engaging the locating shoulder, a beveled retaining ring received in the interior groove and engaging the propeller shaft bearing housing to bias the propeller shaft bearing housing against the locating shoulder, and a locking mechanism for preventing rotation of the propeller shaft bearing housing relative to the gearcase housing and for preventing disengagement of the beveled retaining ring from the interior groove.
摘要翻译： 本文公开了一种船用推进装置，包括内燃机，下部单元，包括驱动地连接到内燃机的可旋转地安装的传动轴，以及安装在传动轴上的螺旋桨，下部单元还包括齿轮箱壳体，齿轮箱壳体具有内部凹槽 定位肩部，位于齿轮箱壳体内的传动轴轴承壳体与定位肩部接合，一个倾斜的保持环，容纳在内部凹槽中，并与传动轴轴承壳体接合，以将传动轴轴承壳体抵靠定位肩部偏压， 用于防止传动轴轴承壳体相对于齿轮箱壳体旋转并防止斜面保持环从内部凹槽脱离的机构。
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