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1.发明授权Gear case assembly with pressure-compensating function for marine propulsion machine 有权带船用推进机压力补偿功能的齿轮箱总成公开(公告)号：US07334501B2
公开(公告)日：2008-02-26
申请号：US10826683
申请日：2004-04-16
IPC分类号： F16H57/02
CPC分类号： F16H57/0427 , B63H20/20 , B63H20/32 , B63H23/32 , B63H2020/025 , F16H57/027 , F16H57/0469 , Y10T74/2186
摘要： A gear case forming a lower part of a marine propulsion machine is provided with a gear chamber for housing a bevel gear mechanism, used for transmitting power from a drive shaft to a propeller shaft. The gear chamber is connected to the bottom of a vertical drive shaft receiving bore formed in the gear case to receive a drive shaft. The gear case is provided with a vertical shift rod receiving bore parallel to the drive shaft receiving bore and having an open upper end. A connecting hole is formed in the gear case to connect respective upper parts of the drive shaft receiving bore and the shift rod receiving bore. A covering member covers the upper open upper end of the shift rod receiving bore. A shift rod is passed through the covering member into the shift rod receiving bore. The covering member has upward bulging walls defining pressure-compensating chambers. Thus, the covering member attached to an upper part of the gear case and serving as a pressure-compensating structure reduces the number of parts and man-hours necessary for assembling the gear case assembly, and reduces the cost of the gear case assembly.
摘要翻译： 形成船用推进机下部的齿轮箱设有用于容纳伞齿轮机构的齿轮室，用于将动力从驱动轴传递到传动轴。 齿轮箱连接到形成在齿轮箱中的垂直驱动轴承受孔的底部以接收驱动轴。 齿轮箱设置有与驱动轴接收孔平行的竖直移动杆接收孔，并具有敞开的上端。 在齿轮箱中形成连接孔以连接驱动轴接收孔和换档杆接收孔的相应上部。 覆盖构件覆盖换档杆接收孔的上部敞开的上端。 换挡杆穿过覆盖件进入换档杆接收孔。 覆盖构件具有限定压力补偿室的向上凸出的壁。 因此，附接到齿轮箱的上部并用作压力补偿结构的覆盖构件减少了组装齿轮箱组件所需的部件数量和工时，并且降低了齿轮箱组件的成本。
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公开(公告)号：US07008279B2
公开(公告)日：2006-03-07
申请号：US10824943
申请日：2004-04-15
IPC分类号： B63H21/38
CPC分类号： B63H23/32 , B63H20/14 , B63H23/04 , B63H23/34 , B63H2005/1256 , F16C35/067 , F16C2326/30
摘要： In a drive shaft support structure for a marine propulsion machine, a gear case is provided with a vertical drive shaft receiving, bore and a drive shaft driven by an internal combustion engine is supported for rotation in the drive shaft receiving bore. A gear case is provided with a gear chamber connected to the lower end of the drive shaft receiving bore. A bevel gear mechanism for transmitting power from the drive shaft to a propeller shaft is disposed in the gear chamber. The drive shaft is supported for rotation in a bearing. The bearing is fitted in the drive shaft receiving bore and is held fixedly in place with a bearing-fastening member screwed in an internal threaded part of the drive shaft receiving bore. A covering member provided with a central hole through which the drive shaft is passed is attached to the gear case so as to close the open upper end of the drive shaft receiving bore in a liquid-tight fashion. The bearing is held fixedly in the gear case to prevent the vertical movement of the drive shaft.
摘要翻译： 在用于船用推进机的驱动轴支撑结构中，齿轮箱设置有垂直驱动轴接收孔，并且由内燃机驱动的驱动轴被支撑以在驱动轴接收孔中旋转。 齿轮箱设置有连接到驱动轴接收孔的下端的齿轮室。 用于将动力从驱动轴传递到传动轴的锥齿轮机构设置在齿轮室中。 驱动轴支撑在轴承中旋转。 该轴承安装在驱动轴接收孔中，并且被固定地保持在与驱动轴接收孔的内螺纹部分螺纹连接的轴承固定部件的位置。 设置有驱动轴穿过的中心孔的覆盖件附接到齿轮箱，以便以液密方式封闭驱动轴接收孔的敞开的上端。 轴承固定在齿轮箱中以防止驱动轴的垂直运动。
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公开(公告)号：US20080014805A1
公开(公告)日：2008-01-17
申请号：US11798626
申请日：2007-05-15
申请人： Shinichi Ide , Yoshiyuki Matsuda
发明人： Shinichi Ide , Yoshiyuki Matsuda
IPC分类号： B63H20/32
摘要： An outboard engine system includes: an engine; a casing to which the engine is removably mounted at an upper portion; a torque converter; a vertically arranged output shaft connected to a crankshaft via the torque converter; a horizontally arranged propeller shaft provided below the output shaft; and a forward-reverse shifting gear mechanism for providing a connection between the output shaft and the propeller shaft. The casing includes: casing main sections for housing the output shaft, the propeller shaft, and the forward-reverse shifting gear mechanism; and distance members removably jointed to the upper end of the casing main sections so as to house the torque converter. Both the casing main sections and the distance members are configured to be able to removably mount the engine. Thus, the casing having the main sections can be used in both an outboard engine system with a torque converter and an outboard engine system without a torque converter.
摘要翻译： 舷外发动机系统包括：发动机; 发动机可移除地安装在上部的壳体; 变矩器; 通过变矩器连接到曲轴的垂直布置的输出轴; 设置在输出轴下方的水平排列的传动轴; 以及用于在输出轴和传动轴之间提供连接的前进倒档变速齿轮机构。 壳体包括：用于容纳输出轴的壳体主体部分，传动轴和前后倒档齿轮机构; 并且距离构件可移除地接合到壳体主体部分的上端，以容纳变矩器。 壳体主要部分和距离构件都构造成能够可拆卸地安装发动机。 因此，具有主要部分的壳体可以用于具有变矩器的舷外发动机系统和没有变矩器的舷外发动机系统。
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公开(公告)号：US07744435B2
公开(公告)日：2010-06-29
申请号：US11802581
申请日：2007-05-23
申请人： Shinichi Ide , Yoshiyuki Matsuda
发明人： Shinichi Ide , Yoshiyuki Matsuda
CPC分类号： F02B61/045 , F16H57/04
摘要： An outboard engine system includes: a casing coupled to a swivel case via a swivel shaft; an engine mounted in an upper part of the casing such that a crankshaft of the engine is vertically arranged and a cylinder block of the engine faces in a direction opposite to the swivel shaft; a torque converter; a vertically arranged output shaft connected to the crankshaft through the torque converter; a horizontally arranged propeller shaft provided below the output shaft; and a forward-reverse shifting gear mechanism for providing a connection between the output shaft and the propeller shaft; the torque converter, the output shaft, the propeller shaft and the forward-reverse shifting gear mechanism being disposed in the casing. The crankshaft and the torque converter which is coaxially connected to a lower end of the crankshaft are disposed above the swivel shaft; and the torque converter and the output shaft which is disposed behind the swivel shaft are connected to each other via a transmission device. Thus, it is possible to minimize a bending moment which the swivel shaft receives due to the weight of the engine and the torque converter, in the case where the torque converter is used in the outboard engine system, thereby providing an excellent steering performance.
摘要翻译： 舷外发动机系统包括：通过旋转轴联接到旋转壳体的壳体; 发动机安装在壳体的上部，使得发动机的曲轴垂直地布置，并且发动机的气缸体在与旋转轴相反的方向上面对; 变矩器; 通过变矩器连接到曲轴的垂直布置的输出轴; 设置在输出轴下方的水平排列的传动轴; 以及用于在所述输出轴和所述传动轴之间提供连接的前进倒档变速齿轮机构; 变矩器，输出轴，传动轴和正反变速齿轮机构设置在壳体内。 与曲轴的下端同轴连接的曲轴和变矩器设置在旋转轴的上方; 并且设置在旋转轴后面的变矩器和输出轴通过传动装置相互连接。 因此，在使用变矩器的情况下，能够使发动机和变矩器的重量由旋转轴接收的弯曲力最小化，从而提供良好的转向性能。
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公开(公告)号：US07530868B2
公开(公告)日：2009-05-12
申请号：US11802926
申请日：2007-05-25
IPC分类号： B63H23/00
CPC分类号： F16H41/30 , B63H20/00 , B63H20/002 , B63H20/14 , B63H20/20 , B63H23/26 , B63H2023/305 , Y10T74/19149
摘要： A vertical power unit includes an input shaft and an output shaft which have axes in the vertical direction and are vertically arranged to each other; and a torque converter between the input shaft and the output shaft. The output shaft includes an upper output shaft connected to a turbine runner and a lower output shaft connected to the upper output shaft. An oil tank and an oil pump are provided outside the torque converter. The upper output shaft is provided with a vertical hole which communicates at an upper end with a circulation circuit of the torque converter so as to introduce the oil discharged by the oil pump into the circulation circuit, and a bottom wall which closes a lower end of the vertical hole. Thus, an working oil is constantly supplied to the circulation circuit of the torque converter through the interior of the output shaft, thereby cooling the working oil in the circulation circuit, and improves maintainability of loading devices driven by the output shaft.
摘要翻译： 垂直动力单元包括输入轴和输出轴，其具有在垂直方向上的轴线并且彼此垂直布置; 以及在输入轴和输出轴之间的变矩器。 输出轴包括连接到涡轮机转轮的上输出轴和连接到上输出轴的下输出轴。 变矩器外部设有油箱和油泵。 上输出轴设有垂直孔，上下孔与变矩器的循环回路连通，将由油泵排出的油引入到循环回路中，底壁将下端 垂直孔。 因此，通过输出轴的内部将工作油不断地供给到变矩器的循环回路，从而冷却循环回路中的工作油，提高由输出轴驱动的装载装置的维护性。
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公开(公告)号：US20070298665A1
公开(公告)日：2007-12-27
申请号：US11802926
申请日：2007-05-25
CPC分类号： F16H41/30 , B63H20/00 , B63H20/002 , B63H20/14 , B63H20/20 , B63H23/26 , B63H2023/305 , Y10T74/19149
摘要： A vertical power unit includes an input shaft and an output shaft which have axes in the vertical direction and are vertically arranged to each other; and a torque converter between the input shaft and the output shaft. The output shaft includes an upper output shaft connected to a turbine runner and a lower output shaft connected to the upper output shaft. An oil tank and an oil pump are provided outside the torque converter. The upper output shaft is provided with a vertical hole which communicates at an upper end with a circulation circuit of the torque converter so as to introduce the oil discharged by the oil pump into the circulation circuit, and a bottom wall which closes a lower end of the vertical hole. Thus, an working oil is constantly supplied to the circulation circuit of the torque converter through the interior of the output shaft, thereby cooling the working oil in the circulation circuit, and improves maintainability of loading devices driven by the output shaft.
摘要翻译： 垂直动力单元包括输入轴和输出轴，其具有在垂直方向上的轴线并且彼此垂直布置; 以及在输入轴和输出轴之间的变矩器。 输出轴包括连接到涡轮机转轮的上输出轴和连接到上输出轴的下输出轴。 变矩器外部设有油箱和油泵。 上输出轴设有垂直孔，上下孔与变矩器的循环回路连通，将由油泵排出的油引入到循环回路中，底壁将下端 垂直孔。 因此，通过输出轴的内部将工作油不断地供给到变矩器的循环回路，从而冷却循环回路中的工作油，提高由输出轴驱动的装载装置的维护性。
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公开(公告)号：US20070289829A1
公开(公告)日：2007-12-20
申请号：US11802578
申请日：2007-05-23
申请人： Yoshiyuki Matsuda , Shinichi Ide
发明人： Yoshiyuki Matsuda , Shinichi Ide
CPC分类号： F16H41/30 , B63H20/002 , B63H20/14 , B63H20/20 , B63H23/26 , B63H23/30 , B63H2023/305 , F16H57/04
摘要： A vertical fluid power transmission includes: a vertical crankshaft of an engine; a vertical output shaft; and a vertical torque converter disposed between the crankshaft and the output shaft. An oil supply passage is connected to one end of the circulation circuit of the vertical torque converter, and guides a stored oil that is drawn up from an oil tank and discharged by an oil pump. An oil return passage is connected to the other one end of the circulation circuit, and leads to the oil tank. A normally-closed pressure response valve is provided in the oil return passage. The pressure response valve is opened by an upstream pressure. Thus, the oil tank for storing a working oil of the torque converter is separated from the torque converter, thereby downsizing the torque converter, and the working oil is circulated between the oil tank and the circulation circuit of the torque converter, thereby promoting cooling of the working oil.
摘要翻译： 垂直流体动力传递包括：发动机的竖直曲轴; 垂直输出轴; 以及设置在曲轴和输出轴之间的垂直变矩器。 供油通道连接到垂直变矩器的循环回路的一端，并且引导从油箱抽出并被油泵排出的储油。 回油通道连接到循环回路的另一端，并通向油箱。 在回油通道中设置常闭压力响应阀。 压力响应阀由上游压力打开。 因此，用于储存变矩器的工作油的油箱与变矩器分离，从而使变矩器小型化，并且工作油在油箱与变矩器的循环回路之间循环，从而促进 工作油。
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公开(公告)号：US20070283919A1
公开(公告)日：2007-12-13
申请号：US11802581
申请日：2007-05-23
申请人： Shinichi Ide , Yoshiyuki Matsuda
发明人： Shinichi Ide , Yoshiyuki Matsuda
IPC分类号： F02B61/04
CPC分类号： F02B61/045 , F16H57/04
摘要： An outboard engine system includes: a casing coupled to a swivel case via a swivel shaft; an engine mounted in an upper part of the casing such that a crankshaft of the engine is vertically arranged and a cylinder block of the engine faces in a direction opposite to the swivel shaft; a torque converter; a vertically arranged output shaft connected to the crankshaft through the torque converter; a horizontally arranged propeller shaft provided below the output shaft; and a forward-reverse shifting gear mechanism for providing a connection between the output shaft and the propeller shaft; the torque converter, the output shaft, the propeller shaft and the forward-reverse shifting gear mechanism being disposed in the casing. The crankshaft and the torque converter which is coaxially connected to a lower end of the crankshaft are disposed above the swivel shaft; and the torque converter and the output shaft which is disposed behind the swivel shaft are connected to each other via a transmission device. Thus, it is possible to minimize a bending moment which the swivel shaft receives due to the weight of the engine and the torque converter, in the case where the torque converter is used in the outboard engine system, thereby providing an excellent steering performance.
摘要翻译： 舷外发动机系统包括：通过旋转轴联接到旋转壳体的壳体; 发动机安装在壳体的上部，使得发动机的曲轴垂直地布置，并且发动机的气缸体在与旋转轴相反的方向上面对; 变矩器; 通过变矩器连接到曲轴的垂直布置的输出轴; 设置在输出轴下方的水平排列的传动轴; 以及用于在所述输出轴和所述传动轴之间提供连接的前进倒档变速齿轮机构; 变矩器，输出轴，传动轴和正反变速齿轮机构设置在壳体内。 与曲轴的下端同轴连接的曲轴和变矩器设置在旋转轴的上方; 并且设置在旋转轴后面的变矩器和输出轴通过传动装置相互连接。 因此，在使用变矩器的情况下，能够使发动机和变矩器的重量由旋转轴接收的弯曲力最小化，从而提供良好的转向性能。
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公开(公告)号：US08327978B2
公开(公告)日：2012-12-11
申请号：US11802577
申请日：2007-05-23
申请人： Shinichi Ide , Yoshiyuki Matsuda
发明人： Shinichi Ide , Yoshiyuki Matsuda
CPC分类号： F16H41/30 , B63H20/002 , B63H20/14 , B63H20/20 , B63H23/26 , B63H2023/305 , F16H41/04
摘要： A vertical power unit includes: an engine having a vertically arranged crankshaft; a vertically arranged output shaft provided below the crankshaft; and a torque converter providing a connection between the crankshaft and the output shaft. The torque converter is arranged so as to be offset from the crankshaft toward a cylinder block of the engine. A transmission device is provided between the crankshaft and the torque converter. The output shaft is arranged coaxially with the torque converter. Thus, the center of gravity of the vertical power unit is positioned as close as possible to the central portion of the engine, thereby minimizing bias of the center of gravity due to the weight of the torque converter and the output shaft to facilitate the handling of the vertical power unit.
摘要翻译： 垂直动力单元包括：具有垂直布置的曲轴的发动机; 设置在曲轴下方的垂直排列的输出轴; 以及提供曲轴和输出轴之间的连接的变矩器。 变矩器被布置成从曲轴向发动机的气缸体偏移。 在曲轴和变矩器之间设置传动装置。 输出轴与变矩器同轴设置。 因此，垂直动力单元的重心定位为尽可能靠近发动机的中心部分，由此由于液力变矩器和输出轴的重量而使重心的偏差最小化，以便于处理 垂直动力单元。
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公开(公告)号：US07458867B2
公开(公告)日：2008-12-02
申请号：US11802578
申请日：2007-05-23
申请人： Yoshiyuki Matsuda , Shinichi Ide
发明人： Yoshiyuki Matsuda , Shinichi Ide
IPC分类号： B63H20/14
CPC分类号： F16H41/30 , B63H20/002 , B63H20/14 , B63H20/20 , B63H23/26 , B63H23/30 , B63H2023/305 , F16H57/04
摘要： A vertical fluid power transmission includes: a vertical crankshaft of an engine; a vertical output shaft; and a vertical torque converter disposed between the crankshaft and the output shaft. An oil supply passage is connected to one end of the circulation circuit of the vertical torque converter, and guides a stored oil that is drawn up from an oil tank and discharged by an oil pump. An oil return passage is connected to the other one end of the circulation circuit, and leads to the oil tank. A normally-closed pressure response valve is provided in the oil return passage. The pressure response valve is opened by an upstream pressure. Thus, the oil tank for storing a working oil of the torque converter is separated from the torque converter, thereby downsizing the torque converter, and the working oil is circulated between the oil tank and the circulation circuit of the torque converter, thereby promoting cooling of the working oil.
摘要翻译： 垂直流体动力传递包括：发动机的竖直曲轴; 垂直输出轴; 以及设置在曲轴和输出轴之间的垂直变矩器。 供油通道连接到垂直变矩器的循环回路的一端，并且引导从油箱抽出并被油泵排出的储油。 回油通道连接到循环回路的另一端，并通向油箱。 在回油通道中设置常闭压力响应阀。 压力响应阀由上游压力打开。 因此，用于储存变矩器的工作油的油箱与变矩器分离，从而使变矩器小型化，并且工作油在油箱与变矩器的循环回路之间循环，从而促进 工作油。
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