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    Vessel propulsion apparatus
    9.
    发明公开
    Vessel propulsion apparatus 有权
    Schiffsantriebsvorrichtung

    公开(公告)号：EP2497711A1

    公开(公告)日：2012-09-12

    申请号：EP12154720.2

    申请日：2012-02-09

    申请人： Yamaha Hatsudoki Kabushiki Kaisha

    发明人： Kawaguchi, Shintarou

    IPC分类号： B63H20/20 ,  B63H23/30

    CPC分类号： B63H20/20

    摘要： A vessel propulsion apparatus (1) includes a second shaft (15) that is inserted in a first driven gear (24) and in a second driven gear (25), that is connected to a dog clutch (26), and that is arranged to undergo a thrust. The vessel propulsion apparatus (1) includes a first bearing (32) disposed between the first driven gear (24) and the second shaft (15), a second bearing (35) disposed between the second driven gear (25) and the second shaft (15), and a case (19) to which a thrust applied to the second shaft (15) is transmitted via the first bearing (32) and the first driven gear (24) or via the second bearing (35) and the second driven gear (25). The first driven gear (24) is pressed forwardly and the second driven gear (25) is pressed backwardly.

    摘要翻译： 船舶推进装置（1）包括插入到第一从动齿轮（24）和第二从动齿轮（25）中的第二轴（15），其连接到爪式离合器（26），并且被布置 承受推力。 容器推进装置（1）包括设置在第一从动齿轮（24）和第二轴（15）之间的第一轴承（32），设置在第二从动齿轮（25）和第二轴 （15）和施加到第二轴（15）的推力经由第一轴承（32）和第一从动齿轮（24）或经由第二轴承（35）传递到的壳体（19）和第二轴承 从动齿轮（25）。 第一从动齿轮（24）被向前按压，第二从动齿轮（25）被向后按压。

    Power transmission device of outboard motor
    10.
    发明公开
    Power transmission device of outboard motor 有权
    舷外机动力传动装置

    公开(公告)号：EP2492187A1

    公开(公告)日：2012-08-29

    申请号：EP12155579.1

    申请日：2012-02-15

    申请人： Suzuki Motor Corporation

    发明人： Eidome, Yuki

    IPC分类号： B63H20/20 ,  F16H55/08

    CPC分类号： B63H20/20 ,  F16H55/0846 ,  F16H55/0886

    摘要： An outboard motor provided with an engine (11) includes a power transmission device (30). The power transmission device (30) includes a drive shaft (21) which is driven by the engine (11) and a propeller shaft (23) which is driven by the drive shaft (21) through a bevel gear mechanism. The bevel gear mechanism includes a drive bevel gear (22) which is mounted to the drive shaft (21) and a forward driven bevel gear (24) and a reverse driven bevel gear (25) which are mounted around the propeller shaft (23) so as to face each other and engage with the drive bevel gear (22). The forward driven bevel gear (24) and reverse driven bevel gear (25) always engage with the drive bevel gear (22) and are selectively connected to or disconnected from the propeller shaft (23) via a clutch mechanism (27), a driven bevel gear including the forward driven bevel gear (24) and reverse driven bevel gear (25) and the drive bevel gear (22) are configured as straight bevel gears, and the forward driven bevel gear (24) and the reverse driven bevel gear (25) in the driven bevel gear are formed to be different in shapes in a tooth width direction at a side of each tooth thereof.

    摘要翻译： 设置有发动机（11）的舷外马达包括动力传递装置（30）。 动力传递装置30包括由发动机11驱动的驱动轴21和通过锥齿轮机构由驱动轴21驱动的传动轴23。 伞齿轮机构包括安装在驱动轴（21）上的驱动伞齿轮（22）和安装在传动轴（23）周围的前进从动伞齿轮（24）和后退从动伞齿轮（25） 以便彼此面对并与驱动锥齿轮（22）啮合。 前进从动锥齿轮（24）和后退从动锥齿轮（25）总是与驱动锥齿轮（22）啮合，并通过离合器机构（27）选择性地与传动轴（23）连接或断开， 包括前进从动伞齿轮（24）和后退从动伞齿轮（25）以及驱动伞齿轮（22）的伞齿轮构成为直伞齿轮，并且前进从动伞齿轮（24）和后退从动伞齿轮 25）在从动锥齿轮的各齿的齿侧沿齿宽方向形成为不同的形状。