Slant stern drive
    2.
    发明授权
    Slant stern drive 失效
    SLANT STERN DRIVE

    公开(公告)号:US3556040A

    公开(公告)日:1971-01-19

    申请号:US3556040D

    申请日:1969-08-19

    发明人: STRANG CHARLES D

    摘要: Disclosed herein is a stern drive unit including a support, a power shaft mounted on the support and extending horizontally adjacent to the stern, a housing mounted on and extending from the support for pivotal movement about the axis of the power shaft, a drive shaft carried by said housing and extending normal to the power shaft and a reversing clutch connecting the power shaft and the drive shaft and including an actuating shaft extending axially through the power shaft.

    Low profile outboard with in-line engine
    3.
    发明授权
    Low profile outboard with in-line engine 失效
    内置发动机低调外排

    公开(公告)号:US3911853A

    公开(公告)日:1975-10-14

    申请号:US45991074

    申请日:1974-04-11

    发明人: STRANG CHARLES D

    IPC分类号: B63H20/00 F02B61/04 B63H5/13

    摘要: An outboard motor comprising a propulsion unit adapted to be attached to the transom of a boat for vertical swinging movement relative to the transom about a horizontal tilt axis and for steering movement relative to the transom about a steering axis extending transversely of the tilt axis. The propulsion unit comprises a lower unit including an exhaust gas discharge outlet normally located underwater, a powerhead assembly rigidly fixed to the top of the lower unit and including an engine with a plurality of vertically in-line cylinders each including an exhaust port, together with an exhaust gas discharge system including an inverted ''''U'''' shaped passageway comprising an upper junction portion located above the at-rest water level when the outboard motor is boat mounted, a first leg extending downwardly from the junction portion and communicating with at least one of the exhaust ports, and a second leg extending downwardly from the junction portion and separately from the first leg and communicating with the lower unit underwater exhaust gas discharge outlet. Also included in the disclosed outboard motor is an upwardly open water guard which extends upwardly from above the lower unit, in watertight encircling relation to the engine, to above the at-rest water level.

    摘要翻译: 一种舷外马达,其包括适于附接到船的横梁的推进单元,用于围绕水平倾斜轴线相对于横梁进行垂直摆动运动,并且围绕横向于倾斜轴线延伸的转向轴线转向相对于横梁的运动。 推进单元包括下部单元,该下部单元包括通常位于水下的废气排放出口,刚性地固定在下部单元的顶部的动力头组件,并且包括具有多个垂直的在线气缸的发动机,每个气缸均包括排气口, 排气排放系统,包括倒置的“U”形通道,当所述舷外马达被船安装时,所述通道包括位于所述静止水位上方的上接合部分的第一腿部,从所述接合部分向下延伸并与所述接合部分中的至少一个 排气口和从接合部分向下延伸并与第一腿部分开并与下部单元水下废气排放口连通的第二腿部。 所公开的舷外马达还包括向上开放的防水装置,其从下部单元的上方向上延伸,与发动机以水密的方式包围,高于静止水位。