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    • 2. 发明授权
    • Outboard motor
    • 舷外马达
    • US08371885B2
    • 2013-02-12
    • US12626146
    • 2009-11-25
    • Makoto YazakiShinichi IdeShigekazu Sakata
    • Makoto YazakiShinichi IdeShigekazu Sakata
    • B63J2/00
    • B63H20/28F02M35/10013F02M35/10078F02M35/168F02M37/007
    • An outboard motor has an internal combustion engine, an engine cover forming an engine compartment for holding the internal combustion engine therein, and a top cover covering the engine cover from above and provided with a carrying grip. An intermediate member is placed in a space between the engine cover and the top cover. First connecting parts for connecting the engine cover and the intermediate member are arranged in a space between the engine cover and the intermediate member, and second connecting parts for connecting the top cover and the intermediate cover are arranged in a space between the top cover and the intermediate cover. The connecting parts arranged in the spaces between the engine cover and the top cover ensure rigid connection, the degree of freedom of arranging the connecting parts is increased, and the engine cover can be manufactured at low cost.
    • 舷外马达具有内燃机,形成用于将内燃机保持在其中的发动机舱的发动机盖,以及从上方覆盖发动机罩的顶盖,并设置有携带把手。 中间构件被放置在发动机盖和顶盖之间的空间中。 用于连接发动机盖和中间构件的第一连接部分布置在发动机盖和中间构件之间的空间中,用于连接顶盖和中间盖的第二连接部分布置在顶盖和 中间盖。 配置在发动机盖和顶盖之间的空间中的连接部确保刚性连接,能够提高连接部的配置的自由度,能够低成本地制造发动机罩。
    • 3. 发明授权
    • Vertical power unit and outboard engine system
    • 垂直动力装置和舷外发动机系统
    • US08327978B2
    • 2012-12-11
    • US11802577
    • 2007-05-23
    • Shinichi IdeYoshiyuki Matsuda
    • Shinichi IdeYoshiyuki Matsuda
    • F16H57/04B63H20/00B63H23/00
    • F16H41/30B63H20/002B63H20/14B63H20/20B63H23/26B63H2023/305F16H41/04
    • 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.
    • 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。
    • 4. 发明授权
    • Internal combustion engine installed in engine compartment
    • 内燃机安装在发动机舱内
    • US07572159B2
    • 2009-08-11
    • US11904139
    • 2007-09-26
    • Shinichi IdeKoji KasaiTetsu WadaTetsuro IkenoShoji HaseiHiroshi Takahashi
    • Shinichi IdeKoji KasaiTetsu WadaTetsuro IkenoShoji HaseiHiroshi Takahashi
    • B63B35/73
    • F02M35/168F02M35/10111F02M35/10144F02M35/10354
    • An outboard motor has an internal combustion engine installed in an engine compartment defined by an engine cover. The engine's intake air inlet is formed by an air intake duct, which communicates with an air intake space outside the engine compartment. The engine cover includes an upper cover with a receiving ring fitted on the air intake duct. The receiving ring and the intake duct form an overlapping part in which the ring and the duct overlap each other in the direction of flow of combustion air. The overlapping part has a sealing member therein which forms a seal between the air intake space and the interior space of the engine compartment. The sealing structure does not require high dimensional precision to form a required sealing property between the engine cover and the air inlet of the engine intake system. The sealing structure minimizes any influence of engine vibrations.
    • 舷外马达具有安装在由发动机罩限定的发动机舱中的内燃机。 发动机的进气口由进气管形成,进气管与发动机室外的进气空间连通。 发动机盖包括具有安装在进气管上的接收环的上盖。 接收环和进气管形成重叠部分,其中环和管道在燃烧空气的流动方向上彼此重叠。 重叠部分在其中具有密封构件,其在进气空间和发动机室的内部空间之间形成密封。 密封结构不需要高尺寸精度,以​​在发动机盖和发动机进气系统的进气口之间形成所需的密封性。 密封结构使发动机振动的任何影响最小化。
    • 6. 发明授权
    • Internal combustion engine and outboard motor provided with the same
    • 内燃机和舷外马达配备相同
    • US07524224B2
    • 2009-04-28
    • US11904159
    • 2007-09-26
    • Shinichi IdeKoji KasaiTetsu WadaTetsuro IkenoShoji HaseiHiroshi Takahashi
    • Shinichi IdeKoji KasaiTetsu WadaTetsuro IkenoShoji HaseiHiroshi Takahashi
    • B63B35/73
    • F02M35/10295F02M35/10111F02M35/10354F02M35/168
    • An internal combustion engine installed in an engine compartment 15 covered with an engine cover C is provided with an intake air passage P. The intake air passage P extends continuously from an intake air inlet Pi to intake air outlets Pe in the engine compartment 15 and has a first down passage 62, a reversing passage 63, an up passage 64 and a second down passage 67c arranged in the order in the flowing direction of combustion air. The combustion air taken through the intake air inlet Pi into the intake air passage P flows down through the first down passage 62, the reversing passage 63 reverses the flowing direction of the combustion air that has flowed down through the first down passage 62 such that the combustion air flows up, flows up through the up passage 64 to a position at a level higher than that of an uppermost intake air outlet Pe. Then, the combustion air flows down through the second down passage 67c and flows through the intake air outlets Pe into combustion chambers 30. Thus, an effect on preventing the flow of water into the combustion chamber 30 of the engine is improved.
    • 安装在被发动机盖C覆盖的发动机室15内的内燃机设置有进气通道P.进气通道P从进气入口Pi连续地延伸到发动机室15中的进气口Pe,并具有 第一下降通道62,反向通道63,向上通道64和沿燃烧空气流动方向的顺序排列的第二下通道67c。 通过进气入口Pi进入进气通道P的燃烧空气通过第一下通道62向下流动,反向通道63使已经沿着第一下通道62流下的燃烧空气的流动方向反转, 燃烧空气向上流动,通过上部通道64向上流动到比最上面的进气出口Pe高的位置。 然后,燃烧空气向下流过第二下通道67c,并且通过进气出口Pe流入燃烧室30.因此,提高了防止水流入发动机的燃烧室30的效果。
    • 7. 发明授权
    • Vertical fluid power transmission and outboard engine system
    • 垂直流体动力传动和舷外发动机系统
    • US07458867B2
    • 2008-12-02
    • US11802578
    • 2007-05-23
    • Yoshiyuki MatsudaShinichi Ide
    • Yoshiyuki MatsudaShinichi Ide
    • B63H20/14
    • F16H41/30B63H20/002B63H20/14B63H20/20B63H23/26B63H23/30B63H2023/305F16H57/04
    • 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.
    • 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。
    • 8. 发明申请
    • Machine provided with internal combustion engine and generator
    • 机内设有内燃机和发电机
    • US20080081524A1
    • 2008-04-03
    • US11904163
    • 2007-09-26
    • Koji KasaiShinichi IdeTetsu WadaTetsuro IkenoShoji HaseiHiroshi Takahashi
    • Koji KasaiShinichi IdeTetsu WadaTetsuro IkenoShoji HaseiHiroshi Takahashi
    • B63H21/32
    • F02B61/045
    • An outboard motor S includes an internal combustion engine E having a crankshaft 7, and an alternator G having a shaft 81 and a housing 82. The engine E and the generator G are disposed in an engine compartment 15 with the crankshaft 7 of the engine E and the shaft 81 of the alternator G spaced a center distance d apart from each other. The housing 82 is provided with air inlets 83 through which cooling air for cooling the interior of the alternator G flows into the housing 82 and air outlets 84 through which cooling air that has cooled the alternator G is discharged as exhaust air. An exhaust air duct 91 surrounds the outlets 84 of the housing 82 and carries the exhaust air to a predetermined position from which the exhaust air cannot easily flow again through the inlets 83 into the housing 82. The alternator G spaced the center distance apart from the internal combustion engine E can be cooled at improved cooling efficiency.
    • 舷外马达S包括具有曲轴7的内燃机E和具有轴81和壳体82的交流发电机G. 发动机E和发电机G配置在发动机室15内,发动机E的曲轴7和交流发电机G的轴81间隔开中心距离d。 壳体82设置有空气入口83,用于冷却交流发电机G的内部的冷却空气通过该空气入口83流入壳体82和空气出口84,通过该空气出口84冷却交流发电机G的冷却空气作为排气被排出。 排气通道91围绕壳体82的出口84,并将排出的空气运送到预定位置,排气不能再通过入口83流入壳体82。 与内燃机E间隔开的中心距离的交流发电机G可以以提高的冷却效率被冷却。
    • 9. 发明授权
    • Gear case assembly with pressure-compensating function for marine propulsion machine
    • 带船用推进机压力补偿功能的齿轮箱总成
    • US07334501B2
    • 2008-02-26
    • US10826683
    • 2004-04-16
    • Shinichi IdeYoshiyuki MatsudaMasahiro Akiyama
    • Shinichi IdeYoshiyuki MatsudaMasahiro Akiyama
    • F16H57/02
    • F16H57/0427B63H20/20B63H20/32B63H23/32B63H2020/025F16H57/027F16H57/0469Y10T74/2186
    • 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.
    • 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。